developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1 | /* This program is free software; you can redistribute it and/or modify |
| 2 | * it under the terms of the GNU General Public License as published by |
| 3 | * the Free Software Foundation; version 2 of the License |
| 4 | * |
| 5 | * This program is distributed in the hope that it will be useful, |
| 6 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 7 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 8 | * GNU General Public License for more details. |
| 9 | * |
| 10 | * Copyright (C) 2014-2016 Sean Wang <sean.wang@mediatek.com> |
| 11 | * Copyright (C) 2016-2017 John Crispin <blogic@openwrt.org> |
| 12 | */ |
| 13 | |
| 14 | #include <linux/kernel.h> |
| 15 | #include <linux/slab.h> |
| 16 | #include <linux/dma-mapping.h> |
| 17 | #include <linux/netdevice.h> |
| 18 | #include <linux/iopoll.h> |
developer | e8b7dfa | 2023-04-20 10:16:44 +0800 | [diff] [blame^] | 19 | #include <linux/inet.h> |
| 20 | #include <net/ipv6.h> |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 21 | |
| 22 | #include "hnat.h" |
| 23 | #include "nf_hnat_mtk.h" |
| 24 | #include "../mtk_eth_soc.h" |
| 25 | |
| 26 | int dbg_entry_state = BIND; |
| 27 | typedef int (*debugfs_write_func)(int par1); |
| 28 | int debug_level; |
| 29 | int dbg_cpu_reason; |
| 30 | int hook_toggle; |
| 31 | int mape_toggle; |
developer | af07fad | 2021-11-19 17:53:42 +0800 | [diff] [blame] | 32 | int qos_toggle; |
developer | 47545a3 | 2022-11-15 16:06:58 +0800 | [diff] [blame] | 33 | int qos_dl_toggle = 1; |
| 34 | int qos_ul_toggle = 1; |
developer | e8b7dfa | 2023-04-20 10:16:44 +0800 | [diff] [blame^] | 35 | int xlat_toggle; |
| 36 | struct hnat_desc headroom[DEF_ETRY_NUM]; |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 37 | unsigned int dbg_cpu_reason_cnt[MAX_CRSN_NUM]; |
| 38 | |
| 39 | static const char * const entry_state[] = { "INVALID", "UNBIND", "BIND", "FIN" }; |
| 40 | |
| 41 | static const char * const packet_type[] = { |
| 42 | "IPV4_HNAPT", "IPV4_HNAT", "IPV6_1T_ROUTE", "IPV4_DSLITE", |
| 43 | "IPV6_3T_ROUTE", "IPV6_5T_ROUTE", "REV", "IPV6_6RD", |
developer | 5ffc5f1 | 2022-10-25 18:51:46 +0800 | [diff] [blame] | 44 | "IPV4_MAP_T", "IPV4_MAP_E", "IPV6_HNAPT", "IPV6_HNAT", |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 45 | }; |
| 46 | |
| 47 | static uint8_t *show_cpu_reason(struct sk_buff *skb) |
| 48 | { |
| 49 | static u8 buf[32]; |
developer | 577ad2f | 2022-11-28 10:33:36 +0800 | [diff] [blame] | 50 | int ret; |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 51 | |
| 52 | switch (skb_hnat_reason(skb)) { |
| 53 | case TTL_0: |
| 54 | return "IPv4(IPv6) TTL(hop limit)\n"; |
| 55 | case HAS_OPTION_HEADER: |
| 56 | return "Ipv4(IPv6) has option(extension) header\n"; |
| 57 | case NO_FLOW_IS_ASSIGNED: |
| 58 | return "No flow is assigned\n"; |
| 59 | case IPV4_WITH_FRAGMENT: |
| 60 | return "IPv4 HNAT doesn't support IPv4 /w fragment\n"; |
| 61 | case IPV4_HNAPT_DSLITE_WITH_FRAGMENT: |
| 62 | return "IPv4 HNAPT/DS-Lite doesn't support IPv4 /w fragment\n"; |
| 63 | case IPV4_HNAPT_DSLITE_WITHOUT_TCP_UDP: |
| 64 | return "IPv4 HNAPT/DS-Lite can't find TCP/UDP sport/dport\n"; |
| 65 | case IPV6_5T_6RD_WITHOUT_TCP_UDP: |
| 66 | return "IPv6 5T-route/6RD can't find TCP/UDP sport/dport\n"; |
| 67 | case TCP_FIN_SYN_RST: |
| 68 | return "Ingress packet is TCP fin/syn/rst\n"; |
| 69 | case UN_HIT: |
| 70 | return "FOE Un-hit\n"; |
| 71 | case HIT_UNBIND: |
| 72 | return "FOE Hit unbind\n"; |
| 73 | case HIT_UNBIND_RATE_REACH: |
| 74 | return "FOE Hit unbind & rate reach\n"; |
| 75 | case HIT_BIND_TCP_FIN: |
| 76 | return "Hit bind PPE TCP FIN entry\n"; |
| 77 | case HIT_BIND_TTL_1: |
| 78 | return "Hit bind PPE entry and TTL(hop limit) = 1 and TTL(hot limit) - 1\n"; |
| 79 | case HIT_BIND_WITH_VLAN_VIOLATION: |
| 80 | return "Hit bind and VLAN replacement violation\n"; |
| 81 | case HIT_BIND_KEEPALIVE_UC_OLD_HDR: |
| 82 | return "Hit bind and keep alive with unicast old-header packet\n"; |
| 83 | case HIT_BIND_KEEPALIVE_MC_NEW_HDR: |
| 84 | return "Hit bind and keep alive with multicast new-header packet\n"; |
| 85 | case HIT_BIND_KEEPALIVE_DUP_OLD_HDR: |
| 86 | return "Hit bind and keep alive with duplicate old-header packet\n"; |
| 87 | case HIT_BIND_FORCE_TO_CPU: |
| 88 | return "FOE Hit bind & force to CPU\n"; |
| 89 | case HIT_BIND_EXCEED_MTU: |
| 90 | return "Hit bind and exceed MTU\n"; |
| 91 | case HIT_BIND_MULTICAST_TO_CPU: |
| 92 | return "Hit bind multicast packet to CPU\n"; |
| 93 | case HIT_BIND_MULTICAST_TO_GMAC_CPU: |
| 94 | return "Hit bind multicast packet to GMAC & CPU\n"; |
| 95 | case HIT_PRE_BIND: |
| 96 | return "Pre bind\n"; |
| 97 | } |
| 98 | |
developer | 577ad2f | 2022-11-28 10:33:36 +0800 | [diff] [blame] | 99 | ret = snprintf(buf, sizeof(buf), "CPU Reason Error - %X\n", |
| 100 | skb_hnat_entry(skb)); |
| 101 | if (ret == strlen(buf)) |
| 102 | return buf; |
| 103 | else |
| 104 | return "CPU Reason Error\n"; |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 105 | } |
| 106 | |
| 107 | uint32_t foe_dump_pkt(struct sk_buff *skb) |
| 108 | { |
| 109 | struct foe_entry *entry; |
| 110 | |
developer | 7935964 | 2021-07-27 14:29:10 +0800 | [diff] [blame] | 111 | if (skb_hnat_entry(skb) >= hnat_priv->foe_etry_num || |
| 112 | skb_hnat_ppe(skb) >= CFG_PPE_NUM) |
| 113 | return 1; |
| 114 | |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 115 | entry = &hnat_priv->foe_table_cpu[skb_hnat_ppe(skb)][skb_hnat_entry(skb)]; |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 116 | pr_info("\nRx===<FOE_Entry=%d>=====\n", skb_hnat_entry(skb)); |
| 117 | pr_info("RcvIF=%s\n", skb->dev->name); |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 118 | pr_info("PPE_ID=%d\n", skb_hnat_ppe(skb)); |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 119 | pr_info("FOE_Entry=%d\n", skb_hnat_entry(skb)); |
| 120 | pr_info("CPU Reason=%s", show_cpu_reason(skb)); |
| 121 | pr_info("ALG=%d\n", skb_hnat_alg(skb)); |
| 122 | pr_info("SP=%d\n", skb_hnat_sport(skb)); |
| 123 | |
| 124 | /* some special alert occurred, so entry_num is useless (just skip it) */ |
| 125 | if (skb_hnat_entry(skb) == 0x3fff) |
| 126 | return 1; |
| 127 | |
| 128 | /* PPE: IPv4 packet=IPV4_HNAT IPv6 packet=IPV6_ROUTE */ |
| 129 | if (IS_IPV4_GRP(entry)) { |
| 130 | __be32 saddr = htonl(entry->ipv4_hnapt.sip); |
| 131 | __be32 daddr = htonl(entry->ipv4_hnapt.dip); |
| 132 | |
| 133 | pr_info("Information Block 1=%x\n", |
| 134 | entry->ipv4_hnapt.info_blk1); |
| 135 | pr_info("SIP=%pI4\n", &saddr); |
| 136 | pr_info("DIP=%pI4\n", &daddr); |
| 137 | pr_info("SPORT=%d\n", entry->ipv4_hnapt.sport); |
| 138 | pr_info("DPORT=%d\n", entry->ipv4_hnapt.dport); |
| 139 | pr_info("Information Block 2=%x\n", |
| 140 | entry->ipv4_hnapt.info_blk2); |
| 141 | pr_info("State = %s, proto = %s\n", entry->bfib1.state == 0 ? |
| 142 | "Invalid" : entry->bfib1.state == 1 ? |
| 143 | "Unbind" : entry->bfib1.state == 2 ? |
| 144 | "BIND" : entry->bfib1.state == 3 ? |
| 145 | "FIN" : "Unknown", |
| 146 | entry->ipv4_hnapt.bfib1.udp == 0 ? |
| 147 | "TCP" : entry->ipv4_hnapt.bfib1.udp == 1 ? |
| 148 | "UDP" : "Unknown"); |
| 149 | } else if (IS_IPV6_GRP(entry)) { |
| 150 | pr_info("Information Block 1=%x\n", |
| 151 | entry->ipv6_5t_route.info_blk1); |
| 152 | pr_info("IPv6_SIP=%08X:%08X:%08X:%08X\n", |
| 153 | entry->ipv6_5t_route.ipv6_sip0, |
| 154 | entry->ipv6_5t_route.ipv6_sip1, |
| 155 | entry->ipv6_5t_route.ipv6_sip2, |
| 156 | entry->ipv6_5t_route.ipv6_sip3); |
| 157 | pr_info("IPv6_DIP=%08X:%08X:%08X:%08X\n", |
| 158 | entry->ipv6_5t_route.ipv6_dip0, |
| 159 | entry->ipv6_5t_route.ipv6_dip1, |
| 160 | entry->ipv6_5t_route.ipv6_dip2, |
| 161 | entry->ipv6_5t_route.ipv6_dip3); |
| 162 | pr_info("SPORT=%d\n", entry->ipv6_5t_route.sport); |
| 163 | pr_info("DPORT=%d\n", entry->ipv6_5t_route.dport); |
| 164 | pr_info("Information Block 2=%x\n", |
| 165 | entry->ipv6_5t_route.info_blk2); |
| 166 | pr_info("State = %s, proto = %s\n", entry->bfib1.state == 0 ? |
| 167 | "Invalid" : entry->bfib1.state == 1 ? |
| 168 | "Unbind" : entry->bfib1.state == 2 ? |
| 169 | "BIND" : entry->bfib1.state == 3 ? |
| 170 | "FIN" : "Unknown", |
| 171 | entry->ipv6_5t_route.bfib1.udp == 0 ? |
| 172 | "TCP" : entry->ipv6_5t_route.bfib1.udp == 1 ? |
| 173 | "UDP" : "Unknown"); |
| 174 | } else { |
| 175 | pr_info("unknown Pkt_type=%d\n", entry->bfib1.pkt_type); |
| 176 | } |
| 177 | |
| 178 | pr_info("==================================\n"); |
| 179 | return 1; |
| 180 | } |
| 181 | |
| 182 | uint32_t hnat_cpu_reason_cnt(struct sk_buff *skb) |
| 183 | { |
| 184 | switch (skb_hnat_reason(skb)) { |
| 185 | case TTL_0: |
| 186 | dbg_cpu_reason_cnt[0]++; |
| 187 | return 0; |
| 188 | case HAS_OPTION_HEADER: |
| 189 | dbg_cpu_reason_cnt[1]++; |
| 190 | return 0; |
| 191 | case NO_FLOW_IS_ASSIGNED: |
| 192 | dbg_cpu_reason_cnt[2]++; |
| 193 | return 0; |
| 194 | case IPV4_WITH_FRAGMENT: |
| 195 | dbg_cpu_reason_cnt[3]++; |
| 196 | return 0; |
| 197 | case IPV4_HNAPT_DSLITE_WITH_FRAGMENT: |
| 198 | dbg_cpu_reason_cnt[4]++; |
| 199 | return 0; |
| 200 | case IPV4_HNAPT_DSLITE_WITHOUT_TCP_UDP: |
| 201 | dbg_cpu_reason_cnt[5]++; |
| 202 | return 0; |
| 203 | case IPV6_5T_6RD_WITHOUT_TCP_UDP: |
| 204 | dbg_cpu_reason_cnt[6]++; |
| 205 | return 0; |
| 206 | case TCP_FIN_SYN_RST: |
| 207 | dbg_cpu_reason_cnt[7]++; |
| 208 | return 0; |
| 209 | case UN_HIT: |
| 210 | dbg_cpu_reason_cnt[8]++; |
| 211 | return 0; |
| 212 | case HIT_UNBIND: |
| 213 | dbg_cpu_reason_cnt[9]++; |
| 214 | return 0; |
| 215 | case HIT_UNBIND_RATE_REACH: |
| 216 | dbg_cpu_reason_cnt[10]++; |
| 217 | return 0; |
| 218 | case HIT_BIND_TCP_FIN: |
| 219 | dbg_cpu_reason_cnt[11]++; |
| 220 | return 0; |
| 221 | case HIT_BIND_TTL_1: |
| 222 | dbg_cpu_reason_cnt[12]++; |
| 223 | return 0; |
| 224 | case HIT_BIND_WITH_VLAN_VIOLATION: |
| 225 | dbg_cpu_reason_cnt[13]++; |
| 226 | return 0; |
| 227 | case HIT_BIND_KEEPALIVE_UC_OLD_HDR: |
| 228 | dbg_cpu_reason_cnt[14]++; |
| 229 | return 0; |
| 230 | case HIT_BIND_KEEPALIVE_MC_NEW_HDR: |
| 231 | dbg_cpu_reason_cnt[15]++; |
| 232 | return 0; |
| 233 | case HIT_BIND_KEEPALIVE_DUP_OLD_HDR: |
| 234 | dbg_cpu_reason_cnt[16]++; |
| 235 | return 0; |
| 236 | case HIT_BIND_FORCE_TO_CPU: |
| 237 | dbg_cpu_reason_cnt[17]++; |
| 238 | return 0; |
| 239 | case HIT_BIND_EXCEED_MTU: |
| 240 | dbg_cpu_reason_cnt[18]++; |
| 241 | return 0; |
| 242 | case HIT_BIND_MULTICAST_TO_CPU: |
| 243 | dbg_cpu_reason_cnt[19]++; |
| 244 | return 0; |
| 245 | case HIT_BIND_MULTICAST_TO_GMAC_CPU: |
| 246 | dbg_cpu_reason_cnt[20]++; |
| 247 | return 0; |
| 248 | case HIT_PRE_BIND: |
| 249 | dbg_cpu_reason_cnt[21]++; |
| 250 | return 0; |
| 251 | } |
| 252 | |
| 253 | return 0; |
| 254 | } |
| 255 | |
| 256 | int hnat_set_usage(int level) |
| 257 | { |
| 258 | debug_level = level; |
| 259 | pr_info("Read cpu_reason count: cat /sys/kernel/debug/hnat/cpu_reason\n\n"); |
| 260 | pr_info("====================Advanced Settings====================\n"); |
| 261 | pr_info("Usage: echo [type] [option] > /sys/kernel/debug/hnat/cpu_reason\n\n"); |
| 262 | pr_info("Commands: [type] [option]\n"); |
| 263 | pr_info(" 0 0~7 Set debug_level(0~7), current debug_level=%d\n", |
| 264 | debug_level); |
| 265 | pr_info(" 1 cpu_reason Track entries of the set cpu_reason\n"); |
| 266 | pr_info(" Set type=1 will change debug_level=7\n"); |
| 267 | pr_info("cpu_reason list:\n"); |
| 268 | pr_info(" 2 IPv4(IPv6) TTL(hop limit) = 0\n"); |
| 269 | pr_info(" 3 IPv4(IPv6) has option(extension) header\n"); |
| 270 | pr_info(" 7 No flow is assigned\n"); |
| 271 | pr_info(" 8 IPv4 HNAT doesn't support IPv4 /w fragment\n"); |
| 272 | pr_info(" 9 IPv4 HNAPT/DS-Lite doesn't support IPv4 /w fragment\n"); |
| 273 | pr_info(" 10 IPv4 HNAPT/DS-Lite can't find TCP/UDP sport/dport\n"); |
| 274 | pr_info(" 11 IPv6 5T-route/6RD can't find TCP/UDP sport/dport\n"); |
| 275 | pr_info(" 12 Ingress packet is TCP fin/syn/rst\n"); |
| 276 | pr_info(" 13 FOE Un-hit\n"); |
| 277 | pr_info(" 14 FOE Hit unbind\n"); |
| 278 | pr_info(" 15 FOE Hit unbind & rate reach\n"); |
| 279 | pr_info(" 16 Hit bind PPE TCP FIN entry\n"); |
| 280 | pr_info(" 17 Hit bind PPE entry and TTL(hop limit) = 1\n"); |
| 281 | pr_info(" 18 Hit bind and VLAN replacement violation\n"); |
| 282 | pr_info(" 19 Hit bind and keep alive with unicast old-header packet\n"); |
| 283 | pr_info(" 20 Hit bind and keep alive with multicast new-header packet\n"); |
| 284 | pr_info(" 21 Hit bind and keep alive with duplicate old-header packet\n"); |
| 285 | pr_info(" 22 FOE Hit bind & force to CPU\n"); |
| 286 | pr_info(" 23 HIT_BIND_WITH_OPTION_HEADER\n"); |
| 287 | pr_info(" 24 Switch clone multicast packet to CPU\n"); |
| 288 | pr_info(" 25 Switch clone multicast packet to GMAC1 & CPU\n"); |
| 289 | pr_info(" 26 HIT_PRE_BIND\n"); |
| 290 | pr_info(" 27 HIT_BIND_PACKET_SAMPLING\n"); |
| 291 | pr_info(" 28 Hit bind and exceed MTU\n"); |
| 292 | |
| 293 | return 0; |
| 294 | } |
| 295 | |
| 296 | int hnat_cpu_reason(int cpu_reason) |
| 297 | { |
| 298 | dbg_cpu_reason = cpu_reason; |
| 299 | debug_level = 7; |
| 300 | pr_info("show cpu reason = %d\n", cpu_reason); |
| 301 | |
| 302 | return 0; |
| 303 | } |
| 304 | |
| 305 | int entry_set_usage(int level) |
| 306 | { |
| 307 | debug_level = level; |
| 308 | pr_info("Show all entries(default state=bind): cat /sys/kernel/debug/hnat/hnat_entry\n\n"); |
| 309 | pr_info("====================Advanced Settings====================\n"); |
| 310 | pr_info("Usage: echo [type] [option] > /sys/kernel/debug/hnat/hnat_entry\n\n"); |
| 311 | pr_info("Commands: [type] [option]\n"); |
| 312 | pr_info(" 0 0~7 Set debug_level(0~7), current debug_level=%d\n", |
| 313 | debug_level); |
| 314 | pr_info(" 1 0~3 Change tracking state\n"); |
| 315 | pr_info(" (0:invalid; 1:unbind; 2:bind; 3:fin)\n"); |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 316 | pr_info(" 2 <entry_idx> Show PPE0 specific foe entry info. of assigned <entry_idx>\n"); |
| 317 | pr_info(" 3 <entry_idx> Delete PPE0 specific foe entry of assigned <entry_idx>\n"); |
| 318 | pr_info(" 4 <entry_idx> Show PPE1 specific foe entry info. of assigned <entry_idx>\n"); |
| 319 | pr_info(" 5 <entry_idx> Delete PPE1 specific foe entry of assigned <entry_idx>\n"); |
developer | 3fb8d47 | 2021-11-16 15:46:38 +0800 | [diff] [blame] | 320 | pr_info(" When entry_idx is -1, clear all entries\n"); |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 321 | |
| 322 | return 0; |
| 323 | } |
| 324 | |
| 325 | int entry_set_state(int state) |
| 326 | { |
| 327 | dbg_entry_state = state; |
| 328 | pr_info("ENTRY STATE = %s\n", dbg_entry_state == 0 ? |
| 329 | "Invalid" : dbg_entry_state == 1 ? |
| 330 | "Unbind" : dbg_entry_state == 2 ? |
| 331 | "BIND" : dbg_entry_state == 3 ? |
| 332 | "FIN" : "Unknown"); |
| 333 | return 0; |
| 334 | } |
| 335 | |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 336 | int wrapped_ppe0_entry_detail(int index) { |
| 337 | entry_detail(0, index); |
| 338 | return 0; |
| 339 | } |
| 340 | |
| 341 | int wrapped_ppe1_entry_detail(int index) { |
| 342 | entry_detail(1, index); |
| 343 | return 0; |
| 344 | } |
| 345 | |
developer | 4c32b7a | 2021-11-13 16:46:43 +0800 | [diff] [blame] | 346 | int entry_detail(u32 ppe_id, int index) |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 347 | { |
| 348 | struct foe_entry *entry; |
| 349 | struct mtk_hnat *h = hnat_priv; |
| 350 | u32 *p; |
| 351 | u32 i = 0; |
| 352 | u32 print_cnt; |
| 353 | unsigned char h_dest[ETH_ALEN]; |
| 354 | unsigned char h_source[ETH_ALEN]; |
| 355 | __be32 saddr, daddr, nsaddr, ndaddr; |
| 356 | |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 357 | if (ppe_id >= CFG_PPE_NUM) |
| 358 | return -EINVAL; |
| 359 | |
developer | c622732 | 2021-07-09 10:52:53 +0800 | [diff] [blame] | 360 | if (index < 0 || index >= h->foe_etry_num) { |
| 361 | pr_info("Invalid entry index\n"); |
| 362 | return -EINVAL; |
| 363 | } |
| 364 | |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 365 | entry = h->foe_table_cpu[ppe_id] + index; |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 366 | saddr = htonl(entry->ipv4_hnapt.sip); |
| 367 | daddr = htonl(entry->ipv4_hnapt.dip); |
| 368 | nsaddr = htonl(entry->ipv4_hnapt.new_sip); |
| 369 | ndaddr = htonl(entry->ipv4_hnapt.new_dip); |
| 370 | p = (uint32_t *)entry; |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 371 | pr_info("==========<PPE_ID=%d, Flow Table Entry=%d (%p)>===============\n", |
| 372 | ppe_id, index, entry); |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 373 | if (debug_level >= 2) { |
| 374 | print_cnt = 20; |
| 375 | for (i = 0; i < print_cnt; i++) |
| 376 | pr_info("%02d: %08X\n", i, *(p + i)); |
| 377 | } |
| 378 | pr_info("-----------------<Flow Info>------------------\n"); |
| 379 | pr_info("Information Block 1: %08X\n", entry->ipv4_hnapt.info_blk1); |
| 380 | |
| 381 | if (IS_IPV4_HNAPT(entry)) { |
| 382 | pr_info("Information Block 2: %08X (FP=%d FQOS=%d QID=%d)", |
| 383 | entry->ipv4_hnapt.info_blk2, |
| 384 | entry->ipv4_hnapt.iblk2.dp, |
| 385 | entry->ipv4_hnapt.iblk2.fqos, |
| 386 | entry->ipv4_hnapt.iblk2.qid); |
| 387 | pr_info("Create IPv4 HNAPT entry\n"); |
| 388 | pr_info("IPv4 Org IP/Port: %pI4:%d->%pI4:%d\n", &saddr, |
| 389 | entry->ipv4_hnapt.sport, &daddr, |
| 390 | entry->ipv4_hnapt.dport); |
| 391 | pr_info("IPv4 New IP/Port: %pI4:%d->%pI4:%d\n", &nsaddr, |
| 392 | entry->ipv4_hnapt.new_sport, &ndaddr, |
| 393 | entry->ipv4_hnapt.new_dport); |
| 394 | } else if (IS_IPV4_HNAT(entry)) { |
| 395 | pr_info("Information Block 2: %08X\n", |
| 396 | entry->ipv4_hnapt.info_blk2); |
| 397 | pr_info("Create IPv4 HNAT entry\n"); |
| 398 | pr_info("IPv4 Org IP: %pI4->%pI4\n", &saddr, &daddr); |
| 399 | pr_info("IPv4 New IP: %pI4->%pI4\n", &nsaddr, &ndaddr); |
| 400 | } else if (IS_IPV4_DSLITE(entry)) { |
developer | e8b7dfa | 2023-04-20 10:16:44 +0800 | [diff] [blame^] | 401 | pr_info("Information Block 2: %08X (FP=%d FQOS=%d QID=%d)", |
| 402 | entry->ipv4_dslite.info_blk2, |
| 403 | entry->ipv4_dslite.iblk2.dp, |
| 404 | entry->ipv4_dslite.iblk2.fqos, |
| 405 | entry->ipv4_dslite.iblk2.qid); |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 406 | pr_info("Create IPv4 Ds-Lite entry\n"); |
| 407 | pr_info("IPv4 Ds-Lite: %pI4:%d->%pI4:%d\n", &saddr, |
| 408 | entry->ipv4_dslite.sport, &daddr, |
| 409 | entry->ipv4_dslite.dport); |
| 410 | pr_info("EG DIPv6: %08X:%08X:%08X:%08X->%08X:%08X:%08X:%08X\n", |
| 411 | entry->ipv4_dslite.tunnel_sipv6_0, |
| 412 | entry->ipv4_dslite.tunnel_sipv6_1, |
| 413 | entry->ipv4_dslite.tunnel_sipv6_2, |
| 414 | entry->ipv4_dslite.tunnel_sipv6_3, |
| 415 | entry->ipv4_dslite.tunnel_dipv6_0, |
| 416 | entry->ipv4_dslite.tunnel_dipv6_1, |
| 417 | entry->ipv4_dslite.tunnel_dipv6_2, |
| 418 | entry->ipv4_dslite.tunnel_dipv6_3); |
developer | d35bbcc | 2022-09-28 22:46:01 +0800 | [diff] [blame] | 419 | #if defined(CONFIG_MEDIATEK_NETSYS_V2) || defined(CONFIG_MEDIATEK_NETSYS_V3) |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 420 | } else if (IS_IPV4_MAPE(entry)) { |
developer | d35bbcc | 2022-09-28 22:46:01 +0800 | [diff] [blame] | 421 | nsaddr = htonl(entry->ipv4_mape.new_sip); |
| 422 | ndaddr = htonl(entry->ipv4_mape.new_dip); |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 423 | |
| 424 | pr_info("Information Block 2: %08X\n", |
| 425 | entry->ipv4_dslite.info_blk2); |
| 426 | pr_info("Create IPv4 MAP-E entry\n"); |
| 427 | pr_info("IPv4 MAP-E Org IP/Port: %pI4:%d->%pI4:%d\n", |
| 428 | &saddr, entry->ipv4_dslite.sport, |
| 429 | &daddr, entry->ipv4_dslite.dport); |
| 430 | pr_info("IPv4 MAP-E New IP/Port: %pI4:%d->%pI4:%d\n", |
developer | d35bbcc | 2022-09-28 22:46:01 +0800 | [diff] [blame] | 431 | &nsaddr, entry->ipv4_mape.new_sport, |
| 432 | &ndaddr, entry->ipv4_mape.new_dport); |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 433 | pr_info("EG DIPv6: %08X:%08X:%08X:%08X->%08X:%08X:%08X:%08X\n", |
| 434 | entry->ipv4_dslite.tunnel_sipv6_0, |
| 435 | entry->ipv4_dslite.tunnel_sipv6_1, |
| 436 | entry->ipv4_dslite.tunnel_sipv6_2, |
| 437 | entry->ipv4_dslite.tunnel_sipv6_3, |
| 438 | entry->ipv4_dslite.tunnel_dipv6_0, |
| 439 | entry->ipv4_dslite.tunnel_dipv6_1, |
| 440 | entry->ipv4_dslite.tunnel_dipv6_2, |
| 441 | entry->ipv4_dslite.tunnel_dipv6_3); |
| 442 | #endif |
| 443 | } else if (IS_IPV6_3T_ROUTE(entry)) { |
| 444 | pr_info("Information Block 2: %08X\n", |
| 445 | entry->ipv6_3t_route.info_blk2); |
| 446 | pr_info("Create IPv6 3-Tuple entry\n"); |
| 447 | pr_info("ING SIPv6->DIPv6: %08X:%08X:%08X:%08X-> %08X:%08X:%08X:%08X (Prot=%d)\n", |
| 448 | entry->ipv6_3t_route.ipv6_sip0, |
| 449 | entry->ipv6_3t_route.ipv6_sip1, |
| 450 | entry->ipv6_3t_route.ipv6_sip2, |
| 451 | entry->ipv6_3t_route.ipv6_sip3, |
| 452 | entry->ipv6_3t_route.ipv6_dip0, |
| 453 | entry->ipv6_3t_route.ipv6_dip1, |
| 454 | entry->ipv6_3t_route.ipv6_dip2, |
| 455 | entry->ipv6_3t_route.ipv6_dip3, |
| 456 | entry->ipv6_3t_route.prot); |
| 457 | } else if (IS_IPV6_5T_ROUTE(entry)) { |
| 458 | pr_info("Information Block 2: %08X\n", |
| 459 | entry->ipv6_5t_route.info_blk2); |
| 460 | pr_info("Create IPv6 5-Tuple entry\n"); |
| 461 | pr_info("ING SIPv6->DIPv6: %08X:%08X:%08X:%08X:%d-> %08X:%08X:%08X:%08X:%d\n", |
| 462 | entry->ipv6_5t_route.ipv6_sip0, |
| 463 | entry->ipv6_5t_route.ipv6_sip1, |
| 464 | entry->ipv6_5t_route.ipv6_sip2, |
| 465 | entry->ipv6_5t_route.ipv6_sip3, |
| 466 | entry->ipv6_5t_route.sport, |
| 467 | entry->ipv6_5t_route.ipv6_dip0, |
| 468 | entry->ipv6_5t_route.ipv6_dip1, |
| 469 | entry->ipv6_5t_route.ipv6_dip2, |
| 470 | entry->ipv6_5t_route.ipv6_dip3, |
| 471 | entry->ipv6_5t_route.dport); |
| 472 | } else if (IS_IPV6_6RD(entry)) { |
developer | e8b7dfa | 2023-04-20 10:16:44 +0800 | [diff] [blame^] | 473 | pr_info("Information Block 2: %08X (FP=%d FQOS=%d QID=%d)", |
| 474 | entry->ipv6_6rd.info_blk2, |
| 475 | entry->ipv6_6rd.iblk2.dp, |
| 476 | entry->ipv6_6rd.iblk2.fqos, |
| 477 | entry->ipv6_6rd.iblk2.qid); |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 478 | pr_info("Create IPv6 6RD entry\n"); |
| 479 | pr_info("ING SIPv6->DIPv6: %08X:%08X:%08X:%08X:%d-> %08X:%08X:%08X:%08X:%d\n", |
| 480 | entry->ipv6_6rd.ipv6_sip0, entry->ipv6_6rd.ipv6_sip1, |
| 481 | entry->ipv6_6rd.ipv6_sip2, entry->ipv6_6rd.ipv6_sip3, |
| 482 | entry->ipv6_6rd.sport, entry->ipv6_6rd.ipv6_dip0, |
| 483 | entry->ipv6_6rd.ipv6_dip1, entry->ipv6_6rd.ipv6_dip2, |
| 484 | entry->ipv6_6rd.ipv6_dip3, entry->ipv6_6rd.dport); |
developer | 5ffc5f1 | 2022-10-25 18:51:46 +0800 | [diff] [blame] | 485 | #if defined(CONFIG_MEDIATEK_NETSYS_V3) |
| 486 | } else if (IS_IPV6_HNAPT(entry)) { |
| 487 | pr_info("Information Block 2: %08X (FP=%d FQOS=%d QID=%d)", |
| 488 | entry->ipv6_hnapt.info_blk2, |
| 489 | entry->ipv6_hnapt.iblk2.dp, |
| 490 | entry->ipv6_hnapt.iblk2.fqos, |
| 491 | entry->ipv6_hnapt.iblk2.qid); |
| 492 | pr_info("Create IPv6 HNAPT entry\n"); |
| 493 | pr_info("IPv6 Org IP/Port: %08X:%08X:%08X:%08X:%d -> %08X:%08X:%08X:%08X:%d", |
| 494 | entry->ipv6_hnapt.ipv6_sip0, |
| 495 | entry->ipv6_hnapt.ipv6_sip1, |
| 496 | entry->ipv6_hnapt.ipv6_sip2, |
| 497 | entry->ipv6_hnapt.ipv6_sip3, |
| 498 | entry->ipv6_hnapt.sport, |
| 499 | entry->ipv6_hnapt.ipv6_dip0, |
| 500 | entry->ipv6_hnapt.ipv6_dip1, |
| 501 | entry->ipv6_hnapt.ipv6_dip2, |
| 502 | entry->ipv6_hnapt.ipv6_dip3, |
| 503 | entry->ipv6_hnapt.dport); |
| 504 | |
| 505 | if (entry->ipv6_hnapt.eg_ipv6_dir == IPV6_SNAT) { |
| 506 | pr_info("IPv6 New IP/Port: %08X:%08X:%08X:%08X:%d -> %08X:%08X:%08X:%08X:%d\n", |
| 507 | entry->ipv6_hnapt.new_ipv6_ip0, |
| 508 | entry->ipv6_hnapt.new_ipv6_ip1, |
| 509 | entry->ipv6_hnapt.new_ipv6_ip2, |
| 510 | entry->ipv6_hnapt.new_ipv6_ip3, |
| 511 | entry->ipv6_hnapt.new_sport, |
| 512 | entry->ipv6_hnapt.ipv6_dip0, |
| 513 | entry->ipv6_hnapt.ipv6_dip1, |
| 514 | entry->ipv6_hnapt.ipv6_dip2, |
| 515 | entry->ipv6_hnapt.ipv6_dip3, |
| 516 | entry->ipv6_hnapt.new_dport); |
| 517 | } else if (entry->ipv6_hnapt.eg_ipv6_dir == IPV6_DNAT) { |
| 518 | pr_info("IPv6 New IP/Port: %08X:%08X:%08X:%08X:%d -> %08X:%08X:%08X:%08X:%d\n", |
| 519 | entry->ipv6_hnapt.ipv6_sip0, |
| 520 | entry->ipv6_hnapt.ipv6_sip1, |
| 521 | entry->ipv6_hnapt.ipv6_sip2, |
| 522 | entry->ipv6_hnapt.ipv6_sip3, |
| 523 | entry->ipv6_hnapt.new_sport, |
| 524 | entry->ipv6_hnapt.new_ipv6_ip0, |
| 525 | entry->ipv6_hnapt.new_ipv6_ip1, |
| 526 | entry->ipv6_hnapt.new_ipv6_ip2, |
| 527 | entry->ipv6_hnapt.new_ipv6_ip3, |
| 528 | entry->ipv6_hnapt.new_dport); |
| 529 | } |
| 530 | } else if (IS_IPV6_HNAT(entry)) { |
| 531 | pr_info("Information Block 2: %08X (FP=%d FQOS=%d QID=%d)", |
| 532 | entry->ipv6_hnapt.info_blk2, |
| 533 | entry->ipv6_hnapt.iblk2.dp, |
| 534 | entry->ipv6_hnapt.iblk2.fqos, |
| 535 | entry->ipv6_hnapt.iblk2.qid); |
| 536 | pr_info("Create IPv6 HNAT entry\n"); |
| 537 | pr_info("IPv6 Org IP: %08X:%08X:%08X:%08X -> %08X:%08X:%08X:%08X", |
| 538 | entry->ipv6_hnapt.ipv6_sip0, |
| 539 | entry->ipv6_hnapt.ipv6_sip1, |
| 540 | entry->ipv6_hnapt.ipv6_sip2, |
| 541 | entry->ipv6_hnapt.ipv6_sip3, |
| 542 | entry->ipv6_hnapt.ipv6_dip0, |
| 543 | entry->ipv6_hnapt.ipv6_dip1, |
| 544 | entry->ipv6_hnapt.ipv6_dip2, |
| 545 | entry->ipv6_hnapt.ipv6_dip3); |
| 546 | |
| 547 | if (entry->ipv6_hnapt.eg_ipv6_dir == IPV6_SNAT) { |
| 548 | pr_info("IPv6 New IP: %08X:%08X:%08X:%08X -> %08X:%08X:%08X:%08X\n", |
| 549 | entry->ipv6_hnapt.new_ipv6_ip0, |
| 550 | entry->ipv6_hnapt.new_ipv6_ip1, |
| 551 | entry->ipv6_hnapt.new_ipv6_ip2, |
| 552 | entry->ipv6_hnapt.new_ipv6_ip3, |
| 553 | entry->ipv6_hnapt.ipv6_dip0, |
| 554 | entry->ipv6_hnapt.ipv6_dip1, |
| 555 | entry->ipv6_hnapt.ipv6_dip2, |
| 556 | entry->ipv6_hnapt.ipv6_dip3); |
| 557 | } else if (entry->ipv6_hnapt.eg_ipv6_dir == IPV6_DNAT) { |
| 558 | pr_info("IPv6 New IP: %08X:%08X:%08X:%08X -> %08X:%08X:%08X:%08X\n", |
| 559 | entry->ipv6_hnapt.ipv6_sip0, |
| 560 | entry->ipv6_hnapt.ipv6_sip1, |
| 561 | entry->ipv6_hnapt.ipv6_sip2, |
| 562 | entry->ipv6_hnapt.ipv6_sip3, |
| 563 | entry->ipv6_hnapt.new_ipv6_ip0, |
| 564 | entry->ipv6_hnapt.new_ipv6_ip1, |
| 565 | entry->ipv6_hnapt.new_ipv6_ip2, |
| 566 | entry->ipv6_hnapt.new_ipv6_ip3); |
| 567 | } |
| 568 | #endif |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 569 | } |
developer | 5ffc5f1 | 2022-10-25 18:51:46 +0800 | [diff] [blame] | 570 | |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 571 | if (IS_IPV4_HNAPT(entry) || IS_IPV4_HNAT(entry)) { |
| 572 | *((u32 *)h_source) = swab32(entry->ipv4_hnapt.smac_hi); |
| 573 | *((u16 *)&h_source[4]) = swab16(entry->ipv4_hnapt.smac_lo); |
| 574 | *((u32 *)h_dest) = swab32(entry->ipv4_hnapt.dmac_hi); |
| 575 | *((u16 *)&h_dest[4]) = swab16(entry->ipv4_hnapt.dmac_lo); |
| 576 | pr_info("SMAC=%pM => DMAC=%pM\n", h_source, h_dest); |
| 577 | pr_info("State = %s, ", entry->bfib1.state == 0 ? |
| 578 | "Invalid" : entry->bfib1.state == 1 ? |
| 579 | "Unbind" : entry->bfib1.state == 2 ? |
| 580 | "BIND" : entry->bfib1.state == 3 ? |
| 581 | "FIN" : "Unknown"); |
| 582 | pr_info("Vlan_Layer = %u, ", entry->bfib1.vlan_layer); |
| 583 | pr_info("Eth_type = 0x%x, Vid1 = 0x%x, Vid2 = 0x%x\n", |
| 584 | entry->ipv4_hnapt.etype, entry->ipv4_hnapt.vlan1, |
| 585 | entry->ipv4_hnapt.vlan2); |
| 586 | pr_info("multicast = %d, pppoe = %d, proto = %s\n", |
| 587 | entry->ipv4_hnapt.iblk2.mcast, |
| 588 | entry->ipv4_hnapt.bfib1.psn, |
| 589 | entry->ipv4_hnapt.bfib1.udp == 0 ? |
| 590 | "TCP" : entry->ipv4_hnapt.bfib1.udp == 1 ? |
| 591 | "UDP" : "Unknown"); |
developer | d35bbcc | 2022-09-28 22:46:01 +0800 | [diff] [blame] | 592 | #if defined(CONFIG_MEDIATEK_NETSYS_V3) |
| 593 | pr_info("tport_id = %d, tops_entry = %d, cdrt_id = %d\n", |
| 594 | entry->ipv4_hnapt.tport_id, |
| 595 | entry->ipv4_hnapt.tops_entry, |
| 596 | entry->ipv4_hnapt.cdrt_id); |
| 597 | #endif |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 598 | pr_info("=========================================\n\n"); |
| 599 | } else { |
| 600 | *((u32 *)h_source) = swab32(entry->ipv6_5t_route.smac_hi); |
| 601 | *((u16 *)&h_source[4]) = swab16(entry->ipv6_5t_route.smac_lo); |
| 602 | *((u32 *)h_dest) = swab32(entry->ipv6_5t_route.dmac_hi); |
| 603 | *((u16 *)&h_dest[4]) = swab16(entry->ipv6_5t_route.dmac_lo); |
| 604 | pr_info("SMAC=%pM => DMAC=%pM\n", h_source, h_dest); |
| 605 | pr_info("State = %s, ", entry->bfib1.state == 0 ? |
| 606 | "Invalid" : entry->bfib1.state == 1 ? |
| 607 | "Unbind" : entry->bfib1.state == 2 ? |
| 608 | "BIND" : entry->bfib1.state == 3 ? |
| 609 | "FIN" : "Unknown"); |
| 610 | |
| 611 | pr_info("Vlan_Layer = %u, ", entry->bfib1.vlan_layer); |
| 612 | pr_info("Eth_type = 0x%x, Vid1 = 0x%x, Vid2 = 0x%x\n", |
| 613 | entry->ipv6_5t_route.etype, entry->ipv6_5t_route.vlan1, |
| 614 | entry->ipv6_5t_route.vlan2); |
| 615 | pr_info("multicast = %d, pppoe = %d, proto = %s\n", |
| 616 | entry->ipv6_5t_route.iblk2.mcast, |
| 617 | entry->ipv6_5t_route.bfib1.psn, |
| 618 | entry->ipv6_5t_route.bfib1.udp == 0 ? |
| 619 | "TCP" : entry->ipv6_5t_route.bfib1.udp == 1 ? |
| 620 | "UDP" : "Unknown"); |
developer | d35bbcc | 2022-09-28 22:46:01 +0800 | [diff] [blame] | 621 | #if defined(CONFIG_MEDIATEK_NETSYS_V3) |
| 622 | pr_info("tport_id = %d, tops_entry = %d, cdrt_id = %d\n", |
| 623 | entry->ipv6_5t_route.tport_id, |
| 624 | entry->ipv6_5t_route.tops_entry, |
| 625 | entry->ipv6_5t_route.cdrt_id); |
| 626 | #endif |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 627 | pr_info("=========================================\n\n"); |
| 628 | } |
| 629 | return 0; |
| 630 | } |
| 631 | |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 632 | int wrapped_ppe0_entry_delete(int index) { |
| 633 | entry_delete(0, index); |
| 634 | return 0; |
| 635 | } |
| 636 | |
| 637 | int wrapped_ppe1_entry_delete(int index) { |
| 638 | entry_delete(1, index); |
| 639 | return 0; |
| 640 | } |
| 641 | |
developer | 4c32b7a | 2021-11-13 16:46:43 +0800 | [diff] [blame] | 642 | int entry_delete(u32 ppe_id, int index) |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 643 | { |
| 644 | struct foe_entry *entry; |
| 645 | struct mtk_hnat *h = hnat_priv; |
| 646 | |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 647 | if (ppe_id >= CFG_PPE_NUM) |
| 648 | return -EINVAL; |
| 649 | |
developer | 3fb8d47 | 2021-11-16 15:46:38 +0800 | [diff] [blame] | 650 | if (index < -1 || index >= (int)h->foe_etry_num) { |
developer | c622732 | 2021-07-09 10:52:53 +0800 | [diff] [blame] | 651 | pr_info("Invalid entry index\n"); |
| 652 | return -EINVAL; |
| 653 | } |
| 654 | |
developer | 3fb8d47 | 2021-11-16 15:46:38 +0800 | [diff] [blame] | 655 | if (index == -1) { |
| 656 | memset(h->foe_table_cpu[ppe_id], 0, h->foe_etry_num * sizeof(struct foe_entry)); |
| 657 | pr_info("clear all foe entry\n"); |
| 658 | } else { |
| 659 | |
| 660 | entry = h->foe_table_cpu[ppe_id] + index; |
| 661 | memset(entry, 0, sizeof(struct foe_entry)); |
| 662 | pr_info("delete ppe id = %d, entry idx = %d\n", ppe_id, index); |
| 663 | } |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 664 | |
| 665 | /* clear HWNAT cache */ |
| 666 | hnat_cache_ebl(1); |
| 667 | |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 668 | return 0; |
| 669 | } |
| 670 | EXPORT_SYMBOL(entry_delete); |
| 671 | |
| 672 | int cr_set_usage(int level) |
| 673 | { |
| 674 | debug_level = level; |
| 675 | pr_info("Dump hnat CR: cat /sys/kernel/debug/hnat/hnat_setting\n\n"); |
| 676 | pr_info("====================Advanced Settings====================\n"); |
| 677 | pr_info("Usage: echo [type] [option] > /sys/kernel/debug/hnat/hnat_setting\n\n"); |
| 678 | pr_info("Commands: [type] [option]\n"); |
| 679 | pr_info(" 0 0~7 Set debug_level(0~7), current debug_level=%d\n", |
| 680 | debug_level); |
| 681 | pr_info(" 1 0~65535 Set binding threshold\n"); |
| 682 | pr_info(" 2 0~65535 Set TCP bind lifetime\n"); |
| 683 | pr_info(" 3 0~65535 Set FIN bind lifetime\n"); |
| 684 | pr_info(" 4 0~65535 Set UDP bind lifetime\n"); |
| 685 | pr_info(" 5 0~255 Set TCP keep alive interval\n"); |
| 686 | pr_info(" 6 0~255 Set UDP keep alive interval\n"); |
developer | 30a4768 | 2021-11-02 17:06:14 +0800 | [diff] [blame] | 687 | pr_info(" 7 0~1 Set hnat counter update to nf_conntrack\n"); |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 688 | |
| 689 | return 0; |
| 690 | } |
| 691 | |
| 692 | int binding_threshold(int threshold) |
| 693 | { |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 694 | int i; |
| 695 | |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 696 | pr_info("Binding Threshold =%d\n", threshold); |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 697 | |
| 698 | for (i = 0; i < CFG_PPE_NUM; i++) |
| 699 | writel(threshold, hnat_priv->ppe_base[i] + PPE_BNDR); |
| 700 | |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 701 | return 0; |
| 702 | } |
| 703 | |
| 704 | int tcp_bind_lifetime(int tcp_life) |
| 705 | { |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 706 | int i; |
| 707 | |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 708 | pr_info("tcp_life = %d\n", tcp_life); |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 709 | |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 710 | /* set Delta time for aging out an bind TCP FOE entry */ |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 711 | for (i = 0; i < CFG_PPE_NUM; i++) |
| 712 | cr_set_field(hnat_priv->ppe_base[i] + PPE_BND_AGE_1, |
| 713 | TCP_DLTA, tcp_life); |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 714 | |
| 715 | return 0; |
| 716 | } |
| 717 | |
| 718 | int fin_bind_lifetime(int fin_life) |
| 719 | { |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 720 | int i; |
| 721 | |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 722 | pr_info("fin_life = %d\n", fin_life); |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 723 | |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 724 | /* set Delta time for aging out an bind TCP FIN FOE entry */ |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 725 | for (i = 0; i < CFG_PPE_NUM; i++) |
| 726 | cr_set_field(hnat_priv->ppe_base[i] + PPE_BND_AGE_1, |
| 727 | FIN_DLTA, fin_life); |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 728 | |
| 729 | return 0; |
| 730 | } |
| 731 | |
| 732 | int udp_bind_lifetime(int udp_life) |
| 733 | { |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 734 | int i; |
| 735 | |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 736 | pr_info("udp_life = %d\n", udp_life); |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 737 | |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 738 | /* set Delta time for aging out an bind UDP FOE entry */ |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 739 | for (i = 0; i < CFG_PPE_NUM; i++) |
| 740 | cr_set_field(hnat_priv->ppe_base[i] + PPE_BND_AGE_0, |
| 741 | UDP_DLTA, udp_life); |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 742 | |
| 743 | return 0; |
| 744 | } |
| 745 | |
| 746 | int tcp_keep_alive(int tcp_interval) |
| 747 | { |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 748 | int i; |
| 749 | |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 750 | if (tcp_interval > 255) { |
| 751 | tcp_interval = 255; |
| 752 | pr_info("TCP keep alive max interval = 255\n"); |
| 753 | } else { |
| 754 | pr_info("tcp_interval = %d\n", tcp_interval); |
| 755 | } |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 756 | |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 757 | /* Keep alive time for bind FOE TCP entry */ |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 758 | for (i = 0; i < CFG_PPE_NUM; i++) |
| 759 | cr_set_field(hnat_priv->ppe_base[i] + PPE_KA, |
| 760 | TCP_KA, tcp_interval); |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 761 | |
| 762 | return 0; |
| 763 | } |
| 764 | |
| 765 | int udp_keep_alive(int udp_interval) |
| 766 | { |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 767 | int i; |
| 768 | |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 769 | if (udp_interval > 255) { |
| 770 | udp_interval = 255; |
| 771 | pr_info("TCP/UDP keep alive max interval = 255\n"); |
| 772 | } else { |
| 773 | pr_info("udp_interval = %d\n", udp_interval); |
| 774 | } |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 775 | |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 776 | /* Keep alive timer for bind FOE UDP entry */ |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 777 | for (i = 0; i < CFG_PPE_NUM; i++) |
| 778 | cr_set_field(hnat_priv->ppe_base[i] + PPE_KA, |
| 779 | UDP_KA, udp_interval); |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 780 | |
| 781 | return 0; |
| 782 | } |
| 783 | |
developer | 30a4768 | 2021-11-02 17:06:14 +0800 | [diff] [blame] | 784 | int set_nf_update_toggle(int toggle) |
| 785 | { |
| 786 | struct mtk_hnat *h = hnat_priv; |
| 787 | |
| 788 | if (toggle == 1) |
| 789 | pr_info("Enable hnat counter update to nf_conntrack\n"); |
| 790 | else if (toggle == 0) |
| 791 | pr_info("Disable hnat counter update to nf_conntrack\n"); |
| 792 | else |
| 793 | pr_info("input error\n"); |
| 794 | h->nf_stat_en = toggle; |
| 795 | |
| 796 | return 0; |
| 797 | } |
| 798 | |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 799 | static const debugfs_write_func hnat_set_func[] = { |
| 800 | [0] = hnat_set_usage, |
| 801 | [1] = hnat_cpu_reason, |
| 802 | }; |
| 803 | |
| 804 | static const debugfs_write_func entry_set_func[] = { |
| 805 | [0] = entry_set_usage, |
| 806 | [1] = entry_set_state, |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 807 | [2] = wrapped_ppe0_entry_detail, |
| 808 | [3] = wrapped_ppe0_entry_delete, |
| 809 | [4] = wrapped_ppe1_entry_detail, |
| 810 | [5] = wrapped_ppe1_entry_delete, |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 811 | }; |
| 812 | |
| 813 | static const debugfs_write_func cr_set_func[] = { |
| 814 | [0] = cr_set_usage, [1] = binding_threshold, |
| 815 | [2] = tcp_bind_lifetime, [3] = fin_bind_lifetime, |
| 816 | [4] = udp_bind_lifetime, [5] = tcp_keep_alive, |
developer | 30a4768 | 2021-11-02 17:06:14 +0800 | [diff] [blame] | 817 | [6] = udp_keep_alive, [7] = set_nf_update_toggle, |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 818 | }; |
| 819 | |
developer | 4c32b7a | 2021-11-13 16:46:43 +0800 | [diff] [blame] | 820 | int read_mib(struct mtk_hnat *h, u32 ppe_id, |
developer | 30a4768 | 2021-11-02 17:06:14 +0800 | [diff] [blame] | 821 | u32 index, u64 *bytes, u64 *packets) |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 822 | { |
developer | 30a4768 | 2021-11-02 17:06:14 +0800 | [diff] [blame] | 823 | int ret; |
developer | d35bbcc | 2022-09-28 22:46:01 +0800 | [diff] [blame] | 824 | u32 val, cnt_r0, cnt_r1, cnt_r2, cnt_r3; |
developer | 4c32b7a | 2021-11-13 16:46:43 +0800 | [diff] [blame] | 825 | |
| 826 | if (ppe_id >= CFG_PPE_NUM) |
| 827 | return -EINVAL; |
| 828 | |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 829 | writel(index | (1 << 16), h->ppe_base[ppe_id] + PPE_MIB_SER_CR); |
developer | 30a4768 | 2021-11-02 17:06:14 +0800 | [diff] [blame] | 830 | ret = readx_poll_timeout_atomic(readl, h->ppe_base[ppe_id] + PPE_MIB_SER_CR, val, |
| 831 | !(val & BIT_MIB_BUSY), 20, 10000); |
| 832 | |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 833 | if (ret < 0) { |
developer | 30a4768 | 2021-11-02 17:06:14 +0800 | [diff] [blame] | 834 | pr_notice("mib busy, please check later\n"); |
| 835 | return ret; |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 836 | } |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 837 | cnt_r0 = readl(h->ppe_base[ppe_id] + PPE_MIB_SER_R0); |
| 838 | cnt_r1 = readl(h->ppe_base[ppe_id] + PPE_MIB_SER_R1); |
| 839 | cnt_r2 = readl(h->ppe_base[ppe_id] + PPE_MIB_SER_R2); |
developer | d35bbcc | 2022-09-28 22:46:01 +0800 | [diff] [blame] | 840 | |
developer | 4164cfe | 2022-12-01 11:27:41 +0800 | [diff] [blame] | 841 | if (hnat_priv->data->version == MTK_HNAT_V3) { |
developer | d35bbcc | 2022-09-28 22:46:01 +0800 | [diff] [blame] | 842 | cnt_r3 = readl(h->ppe_base[ppe_id] + PPE_MIB_SER_R3); |
| 843 | *bytes = cnt_r0 + ((u64)cnt_r1 << 32); |
| 844 | *packets = cnt_r2 + ((u64)cnt_r3 << 32); |
| 845 | } else { |
| 846 | *bytes = cnt_r0 + ((u64)(cnt_r1 & 0xffff) << 32); |
developer | 577ad2f | 2022-11-28 10:33:36 +0800 | [diff] [blame] | 847 | *packets = ((cnt_r1 & 0xffff0000) >> 16) + |
| 848 | ((u64)(cnt_r2 & 0xffffff) << 16); |
developer | d35bbcc | 2022-09-28 22:46:01 +0800 | [diff] [blame] | 849 | } |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 850 | |
developer | 30a4768 | 2021-11-02 17:06:14 +0800 | [diff] [blame] | 851 | return 0; |
| 852 | |
| 853 | } |
| 854 | |
developer | 4c32b7a | 2021-11-13 16:46:43 +0800 | [diff] [blame] | 855 | struct hnat_accounting *hnat_get_count(struct mtk_hnat *h, u32 ppe_id, |
developer | 30a4768 | 2021-11-02 17:06:14 +0800 | [diff] [blame] | 856 | u32 index, struct hnat_accounting *diff) |
| 857 | |
| 858 | { |
| 859 | u64 bytes, packets; |
| 860 | |
developer | 4c32b7a | 2021-11-13 16:46:43 +0800 | [diff] [blame] | 861 | if (ppe_id >= CFG_PPE_NUM) |
| 862 | return NULL; |
| 863 | |
developer | 577ad2f | 2022-11-28 10:33:36 +0800 | [diff] [blame] | 864 | if (index >= hnat_priv->foe_etry_num) |
| 865 | return NULL; |
| 866 | |
developer | 30a4768 | 2021-11-02 17:06:14 +0800 | [diff] [blame] | 867 | if (!hnat_priv->data->per_flow_accounting) |
| 868 | return NULL; |
| 869 | |
| 870 | if (read_mib(h, ppe_id, index, &bytes, &packets)) |
| 871 | return NULL; |
| 872 | |
| 873 | h->acct[ppe_id][index].bytes += bytes; |
| 874 | h->acct[ppe_id][index].packets += packets; |
developer | 577ad2f | 2022-11-28 10:33:36 +0800 | [diff] [blame] | 875 | |
developer | 30a4768 | 2021-11-02 17:06:14 +0800 | [diff] [blame] | 876 | if (diff) { |
| 877 | diff->bytes = bytes; |
| 878 | diff->packets = packets; |
| 879 | } |
| 880 | |
| 881 | return &h->acct[ppe_id][index]; |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 882 | } |
developer | 30a4768 | 2021-11-02 17:06:14 +0800 | [diff] [blame] | 883 | EXPORT_SYMBOL(hnat_get_count); |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 884 | |
developer | 30a4768 | 2021-11-02 17:06:14 +0800 | [diff] [blame] | 885 | #define PRINT_COUNT(m, acct) {if (acct) \ |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 886 | seq_printf(m, "bytes=%llu|packets=%llu|", \ |
developer | 30a4768 | 2021-11-02 17:06:14 +0800 | [diff] [blame] | 887 | acct->bytes, acct->packets); } |
developer | 4c32b7a | 2021-11-13 16:46:43 +0800 | [diff] [blame] | 888 | static int __hnat_debug_show(struct seq_file *m, void *private, u32 ppe_id) |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 889 | { |
| 890 | struct mtk_hnat *h = hnat_priv; |
| 891 | struct foe_entry *entry, *end; |
| 892 | unsigned char h_dest[ETH_ALEN]; |
| 893 | unsigned char h_source[ETH_ALEN]; |
developer | 30a4768 | 2021-11-02 17:06:14 +0800 | [diff] [blame] | 894 | struct hnat_accounting *acct; |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 895 | u32 entry_index = 0; |
| 896 | |
developer | 4c32b7a | 2021-11-13 16:46:43 +0800 | [diff] [blame] | 897 | if (ppe_id >= CFG_PPE_NUM) |
| 898 | return -EINVAL; |
| 899 | |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 900 | entry = h->foe_table_cpu[ppe_id]; |
| 901 | end = h->foe_table_cpu[ppe_id] + hnat_priv->foe_etry_num; |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 902 | while (entry < end) { |
| 903 | if (!entry->bfib1.state) { |
| 904 | entry++; |
| 905 | entry_index++; |
| 906 | continue; |
| 907 | } |
developer | 30a4768 | 2021-11-02 17:06:14 +0800 | [diff] [blame] | 908 | acct = hnat_get_count(h, ppe_id, entry_index, NULL); |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 909 | if (IS_IPV4_HNAPT(entry)) { |
| 910 | __be32 saddr = htonl(entry->ipv4_hnapt.sip); |
| 911 | __be32 daddr = htonl(entry->ipv4_hnapt.dip); |
| 912 | __be32 nsaddr = htonl(entry->ipv4_hnapt.new_sip); |
| 913 | __be32 ndaddr = htonl(entry->ipv4_hnapt.new_dip); |
| 914 | |
| 915 | *((u32 *)h_source) = swab32(entry->ipv4_hnapt.smac_hi); |
| 916 | *((u16 *)&h_source[4]) = |
| 917 | swab16(entry->ipv4_hnapt.smac_lo); |
| 918 | *((u32 *)h_dest) = swab32(entry->ipv4_hnapt.dmac_hi); |
| 919 | *((u16 *)&h_dest[4]) = |
| 920 | swab16(entry->ipv4_hnapt.dmac_lo); |
developer | 30a4768 | 2021-11-02 17:06:14 +0800 | [diff] [blame] | 921 | PRINT_COUNT(m, acct); |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 922 | seq_printf(m, |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 923 | "addr=0x%p|ppe=%d|index=%d|state=%s|type=%s|%pI4:%d->%pI4:%d=>%pI4:%d->%pI4:%d|%pM=>%pM|etype=0x%04x|info1=0x%x|info2=0x%x|vlan1=%d|vlan2=%d\n", |
| 924 | entry, ppe_id, ei(entry, end), |
| 925 | es(entry), pt(entry), &saddr, |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 926 | entry->ipv4_hnapt.sport, &daddr, |
| 927 | entry->ipv4_hnapt.dport, &nsaddr, |
| 928 | entry->ipv4_hnapt.new_sport, &ndaddr, |
| 929 | entry->ipv4_hnapt.new_dport, h_source, h_dest, |
| 930 | ntohs(entry->ipv4_hnapt.etype), |
| 931 | entry->ipv4_hnapt.info_blk1, |
| 932 | entry->ipv4_hnapt.info_blk2, |
| 933 | entry->ipv4_hnapt.vlan1, |
| 934 | entry->ipv4_hnapt.vlan2); |
| 935 | } else if (IS_IPV4_HNAT(entry)) { |
| 936 | __be32 saddr = htonl(entry->ipv4_hnapt.sip); |
| 937 | __be32 daddr = htonl(entry->ipv4_hnapt.dip); |
| 938 | __be32 nsaddr = htonl(entry->ipv4_hnapt.new_sip); |
| 939 | __be32 ndaddr = htonl(entry->ipv4_hnapt.new_dip); |
| 940 | |
| 941 | *((u32 *)h_source) = swab32(entry->ipv4_hnapt.smac_hi); |
| 942 | *((u16 *)&h_source[4]) = |
| 943 | swab16(entry->ipv4_hnapt.smac_lo); |
| 944 | *((u32 *)h_dest) = swab32(entry->ipv4_hnapt.dmac_hi); |
| 945 | *((u16 *)&h_dest[4]) = |
| 946 | swab16(entry->ipv4_hnapt.dmac_lo); |
developer | 30a4768 | 2021-11-02 17:06:14 +0800 | [diff] [blame] | 947 | PRINT_COUNT(m, acct); |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 948 | seq_printf(m, |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 949 | "addr=0x%p|ppe=%d|index=%d|state=%s|type=%s|%pI4->%pI4=>%pI4->%pI4|%pM=>%pM|etype=0x%04x|info1=0x%x|info2=0x%x|vlan1=%d|vlan2=%d\n", |
| 950 | entry, ppe_id, ei(entry, end), |
| 951 | es(entry), pt(entry), &saddr, |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 952 | &daddr, &nsaddr, &ndaddr, h_source, h_dest, |
| 953 | ntohs(entry->ipv4_hnapt.etype), |
| 954 | entry->ipv4_hnapt.info_blk1, |
| 955 | entry->ipv4_hnapt.info_blk2, |
| 956 | entry->ipv4_hnapt.vlan1, |
| 957 | entry->ipv4_hnapt.vlan2); |
| 958 | } else if (IS_IPV6_5T_ROUTE(entry)) { |
| 959 | u32 ipv6_sip0 = entry->ipv6_3t_route.ipv6_sip0; |
| 960 | u32 ipv6_sip1 = entry->ipv6_3t_route.ipv6_sip1; |
| 961 | u32 ipv6_sip2 = entry->ipv6_3t_route.ipv6_sip2; |
| 962 | u32 ipv6_sip3 = entry->ipv6_3t_route.ipv6_sip3; |
| 963 | u32 ipv6_dip0 = entry->ipv6_3t_route.ipv6_dip0; |
| 964 | u32 ipv6_dip1 = entry->ipv6_3t_route.ipv6_dip1; |
| 965 | u32 ipv6_dip2 = entry->ipv6_3t_route.ipv6_dip2; |
| 966 | u32 ipv6_dip3 = entry->ipv6_3t_route.ipv6_dip3; |
| 967 | |
| 968 | *((u32 *)h_source) = |
| 969 | swab32(entry->ipv6_5t_route.smac_hi); |
| 970 | *((u16 *)&h_source[4]) = |
| 971 | swab16(entry->ipv6_5t_route.smac_lo); |
| 972 | *((u32 *)h_dest) = swab32(entry->ipv6_5t_route.dmac_hi); |
| 973 | *((u16 *)&h_dest[4]) = |
| 974 | swab16(entry->ipv6_5t_route.dmac_lo); |
developer | 30a4768 | 2021-11-02 17:06:14 +0800 | [diff] [blame] | 975 | PRINT_COUNT(m, acct); |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 976 | seq_printf(m, |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 977 | "addr=0x%p|ppe=%d|index=%d|state=%s|type=%s|SIP=%08x:%08x:%08x:%08x(sp=%d)->DIP=%08x:%08x:%08x:%08x(dp=%d)|%pM=>%pM|etype=0x%04x|info1=0x%x|info2=0x%x\n", |
| 978 | entry, ppe_id, ei(entry, end), es(entry), pt(entry), ipv6_sip0, |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 979 | ipv6_sip1, ipv6_sip2, ipv6_sip3, |
| 980 | entry->ipv6_5t_route.sport, ipv6_dip0, |
| 981 | ipv6_dip1, ipv6_dip2, ipv6_dip3, |
| 982 | entry->ipv6_5t_route.dport, h_source, h_dest, |
| 983 | ntohs(entry->ipv6_5t_route.etype), |
| 984 | entry->ipv6_5t_route.info_blk1, |
| 985 | entry->ipv6_5t_route.info_blk2); |
| 986 | } else if (IS_IPV6_3T_ROUTE(entry)) { |
| 987 | u32 ipv6_sip0 = entry->ipv6_3t_route.ipv6_sip0; |
| 988 | u32 ipv6_sip1 = entry->ipv6_3t_route.ipv6_sip1; |
| 989 | u32 ipv6_sip2 = entry->ipv6_3t_route.ipv6_sip2; |
| 990 | u32 ipv6_sip3 = entry->ipv6_3t_route.ipv6_sip3; |
| 991 | u32 ipv6_dip0 = entry->ipv6_3t_route.ipv6_dip0; |
| 992 | u32 ipv6_dip1 = entry->ipv6_3t_route.ipv6_dip1; |
| 993 | u32 ipv6_dip2 = entry->ipv6_3t_route.ipv6_dip2; |
| 994 | u32 ipv6_dip3 = entry->ipv6_3t_route.ipv6_dip3; |
| 995 | |
| 996 | *((u32 *)h_source) = |
| 997 | swab32(entry->ipv6_5t_route.smac_hi); |
| 998 | *((u16 *)&h_source[4]) = |
| 999 | swab16(entry->ipv6_5t_route.smac_lo); |
| 1000 | *((u32 *)h_dest) = swab32(entry->ipv6_5t_route.dmac_hi); |
| 1001 | *((u16 *)&h_dest[4]) = |
| 1002 | swab16(entry->ipv6_5t_route.dmac_lo); |
developer | 30a4768 | 2021-11-02 17:06:14 +0800 | [diff] [blame] | 1003 | PRINT_COUNT(m, acct); |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1004 | seq_printf(m, |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 1005 | "addr=0x%p|ppe=%d|index=%d|state=%s|type=%s|SIP=%08x:%08x:%08x:%08x->DIP=%08x:%08x:%08x:%08x|%pM=>%pM|etype=0x%04x|info1=0x%x|info2=0x%x\n", |
| 1006 | entry, ppe_id, ei(entry, end), |
| 1007 | es(entry), pt(entry), ipv6_sip0, |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1008 | ipv6_sip1, ipv6_sip2, ipv6_sip3, ipv6_dip0, |
| 1009 | ipv6_dip1, ipv6_dip2, ipv6_dip3, h_source, |
| 1010 | h_dest, ntohs(entry->ipv6_5t_route.etype), |
| 1011 | entry->ipv6_5t_route.info_blk1, |
| 1012 | entry->ipv6_5t_route.info_blk2); |
| 1013 | } else if (IS_IPV6_6RD(entry)) { |
| 1014 | u32 ipv6_sip0 = entry->ipv6_3t_route.ipv6_sip0; |
| 1015 | u32 ipv6_sip1 = entry->ipv6_3t_route.ipv6_sip1; |
| 1016 | u32 ipv6_sip2 = entry->ipv6_3t_route.ipv6_sip2; |
| 1017 | u32 ipv6_sip3 = entry->ipv6_3t_route.ipv6_sip3; |
| 1018 | u32 ipv6_dip0 = entry->ipv6_3t_route.ipv6_dip0; |
| 1019 | u32 ipv6_dip1 = entry->ipv6_3t_route.ipv6_dip1; |
| 1020 | u32 ipv6_dip2 = entry->ipv6_3t_route.ipv6_dip2; |
| 1021 | u32 ipv6_dip3 = entry->ipv6_3t_route.ipv6_dip3; |
| 1022 | __be32 tsaddr = htonl(entry->ipv6_6rd.tunnel_sipv4); |
| 1023 | __be32 tdaddr = htonl(entry->ipv6_6rd.tunnel_dipv4); |
| 1024 | |
| 1025 | *((u32 *)h_source) = |
| 1026 | swab32(entry->ipv6_5t_route.smac_hi); |
| 1027 | *((u16 *)&h_source[4]) = |
| 1028 | swab16(entry->ipv6_5t_route.smac_lo); |
| 1029 | *((u32 *)h_dest) = swab32(entry->ipv6_5t_route.dmac_hi); |
| 1030 | *((u16 *)&h_dest[4]) = |
| 1031 | swab16(entry->ipv6_5t_route.dmac_lo); |
developer | 30a4768 | 2021-11-02 17:06:14 +0800 | [diff] [blame] | 1032 | PRINT_COUNT(m, acct); |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1033 | seq_printf(m, |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 1034 | "addr=0x%p|ppe=%d|index=%d|state=%s|type=%s|SIP=%08x:%08x:%08x:%08x(sp=%d)->DIP=%08x:%08x:%08x:%08x(dp=%d)|TSIP=%pI4->TDIP=%pI4|%pM=>%pM|etype=0x%04x|info1=0x%x|info2=0x%x\n", |
| 1035 | entry, ppe_id, ei(entry, end), |
| 1036 | es(entry), pt(entry), ipv6_sip0, |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1037 | ipv6_sip1, ipv6_sip2, ipv6_sip3, |
| 1038 | entry->ipv6_5t_route.sport, ipv6_dip0, |
| 1039 | ipv6_dip1, ipv6_dip2, ipv6_dip3, |
| 1040 | entry->ipv6_5t_route.dport, &tsaddr, &tdaddr, |
| 1041 | h_source, h_dest, |
| 1042 | ntohs(entry->ipv6_5t_route.etype), |
| 1043 | entry->ipv6_5t_route.info_blk1, |
| 1044 | entry->ipv6_5t_route.info_blk2); |
developer | 5ffc5f1 | 2022-10-25 18:51:46 +0800 | [diff] [blame] | 1045 | #if defined(CONFIG_MEDIATEK_NETSYS_V3) |
| 1046 | } else if (IS_IPV6_HNAPT(entry)) { |
| 1047 | u32 ipv6_sip0 = entry->ipv6_hnapt.ipv6_sip0; |
| 1048 | u32 ipv6_sip1 = entry->ipv6_hnapt.ipv6_sip1; |
| 1049 | u32 ipv6_sip2 = entry->ipv6_hnapt.ipv6_sip2; |
| 1050 | u32 ipv6_sip3 = entry->ipv6_hnapt.ipv6_sip3; |
| 1051 | u32 ipv6_dip0 = entry->ipv6_hnapt.ipv6_dip0; |
| 1052 | u32 ipv6_dip1 = entry->ipv6_hnapt.ipv6_dip1; |
| 1053 | u32 ipv6_dip2 = entry->ipv6_hnapt.ipv6_dip2; |
| 1054 | u32 ipv6_dip3 = entry->ipv6_hnapt.ipv6_dip3; |
| 1055 | u32 new_ipv6_ip0 = entry->ipv6_hnapt.new_ipv6_ip0; |
| 1056 | u32 new_ipv6_ip1 = entry->ipv6_hnapt.new_ipv6_ip1; |
| 1057 | u32 new_ipv6_ip2 = entry->ipv6_hnapt.new_ipv6_ip2; |
| 1058 | u32 new_ipv6_ip3 = entry->ipv6_hnapt.new_ipv6_ip3; |
| 1059 | |
| 1060 | *((u32 *)h_source) = swab32(entry->ipv6_hnapt.smac_hi); |
| 1061 | *((u16 *)&h_source[4]) = |
| 1062 | swab16(entry->ipv6_hnapt.smac_lo); |
| 1063 | *((u32 *)h_dest) = swab32(entry->ipv6_hnapt.dmac_hi); |
| 1064 | *((u16 *)&h_dest[4]) = |
| 1065 | swab16(entry->ipv6_hnapt.dmac_lo); |
| 1066 | PRINT_COUNT(m, acct); |
| 1067 | |
| 1068 | if (entry->ipv6_hnapt.eg_ipv6_dir == IPV6_SNAT) { |
| 1069 | seq_printf(m, |
| 1070 | "addr=0x%p|ppe=%d|index=%d|state=%s|type=%s|SIP=%08x:%08x:%08x:%08x(sp=%d)->DIP=%08x:%08x:%08x:%08x(dp=%d)|NEW_SIP=%08x:%08x:%08x:%08x(sp=%d)->NEW_DIP=%08x:%08x:%08x:%08x(dp=%d)|%pM=>%pM|etype=0x%04x|info1=0x%x|info2=0x%x|vlan1=%d|vlan2=%d\n", |
| 1071 | entry, ppe_id, ei(entry, end), |
| 1072 | es(entry), pt(entry), |
| 1073 | ipv6_sip0, ipv6_sip1, |
| 1074 | ipv6_sip2, ipv6_sip3, |
| 1075 | entry->ipv6_hnapt.sport, |
| 1076 | ipv6_dip0, ipv6_dip1, |
| 1077 | ipv6_dip2, ipv6_dip3, |
| 1078 | entry->ipv6_hnapt.dport, |
| 1079 | new_ipv6_ip0, new_ipv6_ip1, |
| 1080 | new_ipv6_ip2, new_ipv6_ip3, |
| 1081 | entry->ipv6_hnapt.new_sport, |
| 1082 | ipv6_dip0, ipv6_dip1, |
| 1083 | ipv6_dip2, ipv6_dip3, |
| 1084 | entry->ipv6_hnapt.new_dport, |
| 1085 | h_source, h_dest, |
| 1086 | ntohs(entry->ipv6_hnapt.etype), |
| 1087 | entry->ipv6_hnapt.info_blk1, |
| 1088 | entry->ipv6_hnapt.info_blk2, |
| 1089 | entry->ipv6_hnapt.vlan1, |
| 1090 | entry->ipv6_hnapt.vlan2); |
| 1091 | } else if (entry->ipv6_hnapt.eg_ipv6_dir == IPV6_DNAT) { |
| 1092 | seq_printf(m, |
| 1093 | "addr=0x%p|ppe=%d|index=%d|state=%s|type=%s|SIP=%08x:%08x:%08x:%08x(sp=%d)->DIP=%08x:%08x:%08x:%08x(dp=%d)|NEW_SIP=%08x:%08x:%08x:%08x(sp=%d)->NEW_DIP=%08x:%08x:%08x:%08x(dp=%d)|%pM=>%pM|etype=0x%04x|info1=0x%x|info2=0x%x|vlan1=%d|vlan2=%d\n", |
| 1094 | entry, ppe_id, ei(entry, end), |
| 1095 | es(entry), pt(entry), |
| 1096 | ipv6_sip0, ipv6_sip1, |
| 1097 | ipv6_sip2, ipv6_sip3, |
| 1098 | entry->ipv6_hnapt.sport, |
| 1099 | ipv6_dip0, ipv6_dip1, |
| 1100 | ipv6_dip2, ipv6_dip3, |
| 1101 | entry->ipv6_hnapt.dport, |
| 1102 | ipv6_sip0, ipv6_sip1, |
| 1103 | ipv6_sip2, ipv6_sip3, |
| 1104 | entry->ipv6_hnapt.new_sport, |
| 1105 | new_ipv6_ip0, new_ipv6_ip1, |
| 1106 | new_ipv6_ip2, new_ipv6_ip3, |
| 1107 | entry->ipv6_hnapt.new_dport, |
| 1108 | h_source, h_dest, |
| 1109 | ntohs(entry->ipv6_hnapt.etype), |
| 1110 | entry->ipv6_hnapt.info_blk1, |
| 1111 | entry->ipv6_hnapt.info_blk2, |
| 1112 | entry->ipv6_hnapt.vlan1, |
| 1113 | entry->ipv6_hnapt.vlan2); |
| 1114 | } |
| 1115 | } else if (IS_IPV6_HNAT(entry)) { |
| 1116 | u32 ipv6_sip0 = entry->ipv6_hnapt.ipv6_sip0; |
| 1117 | u32 ipv6_sip1 = entry->ipv6_hnapt.ipv6_sip1; |
| 1118 | u32 ipv6_sip2 = entry->ipv6_hnapt.ipv6_sip2; |
| 1119 | u32 ipv6_sip3 = entry->ipv6_hnapt.ipv6_sip3; |
| 1120 | u32 ipv6_dip0 = entry->ipv6_hnapt.ipv6_dip0; |
| 1121 | u32 ipv6_dip1 = entry->ipv6_hnapt.ipv6_dip1; |
| 1122 | u32 ipv6_dip2 = entry->ipv6_hnapt.ipv6_dip2; |
| 1123 | u32 ipv6_dip3 = entry->ipv6_hnapt.ipv6_dip3; |
| 1124 | u32 new_ipv6_ip0 = entry->ipv6_hnapt.new_ipv6_ip0; |
| 1125 | u32 new_ipv6_ip1 = entry->ipv6_hnapt.new_ipv6_ip1; |
| 1126 | u32 new_ipv6_ip2 = entry->ipv6_hnapt.new_ipv6_ip2; |
| 1127 | u32 new_ipv6_ip3 = entry->ipv6_hnapt.new_ipv6_ip3; |
| 1128 | |
| 1129 | *((u32 *)h_source) = swab32(entry->ipv6_hnapt.smac_hi); |
| 1130 | *((u16 *)&h_source[4]) = |
| 1131 | swab16(entry->ipv6_hnapt.smac_lo); |
| 1132 | *((u32 *)h_dest) = swab32(entry->ipv6_hnapt.dmac_hi); |
| 1133 | *((u16 *)&h_dest[4]) = |
| 1134 | swab16(entry->ipv6_hnapt.dmac_lo); |
| 1135 | PRINT_COUNT(m, acct); |
| 1136 | |
| 1137 | if (entry->ipv6_hnapt.eg_ipv6_dir == IPV6_SNAT) { |
| 1138 | seq_printf(m, |
| 1139 | "addr=0x%p|ppe=%d|index=%d|state=%s|type=%s|SIP=%08x:%08x:%08x:%08x->DIP=%08x:%08x:%08x:%08x|NEW_SIP=%08x:%08x:%08x:%08x->NEW_DIP=%08x:%08x:%08x:%08x|%pM=>%pM|etype=0x%04x|info1=0x%x|info2=0x%x|vlan1=%d|vlan2=%d\n", |
| 1140 | entry, ppe_id, ei(entry, end), |
| 1141 | es(entry), pt(entry), |
| 1142 | ipv6_sip0, ipv6_sip1, |
| 1143 | ipv6_sip2, ipv6_sip3, |
| 1144 | ipv6_dip0, ipv6_dip1, |
| 1145 | ipv6_dip2, ipv6_dip3, |
| 1146 | new_ipv6_ip0, new_ipv6_ip1, |
| 1147 | new_ipv6_ip2, new_ipv6_ip3, |
| 1148 | ipv6_dip0, ipv6_dip1, |
| 1149 | ipv6_dip2, ipv6_dip3, |
| 1150 | h_source, h_dest, |
| 1151 | ntohs(entry->ipv6_hnapt.etype), |
| 1152 | entry->ipv6_hnapt.info_blk1, |
| 1153 | entry->ipv6_hnapt.info_blk2, |
| 1154 | entry->ipv6_hnapt.vlan1, |
| 1155 | entry->ipv6_hnapt.vlan2); |
| 1156 | } else if (entry->ipv6_hnapt.eg_ipv6_dir == IPV6_DNAT) { |
| 1157 | seq_printf(m, |
| 1158 | "addr=0x%p|ppe=%d|index=%d|state=%s|type=%s|SIP=%08x:%08x:%08x:%08x->DIP=%08x:%08x:%08x:%08x|NEW_SIP=%08x:%08x:%08x:%08x->NEW_DIP=%08x:%08x:%08x:%08x|%pM=>%pM|etype=0x%04x|info1=0x%x|info2=0x%x|vlan1=%d|vlan2=%d\n", |
| 1159 | entry, ppe_id, ei(entry, end), |
| 1160 | es(entry), pt(entry), |
| 1161 | ipv6_sip0, ipv6_sip1, |
| 1162 | ipv6_sip2, ipv6_sip3, |
| 1163 | ipv6_dip0, ipv6_dip1, |
| 1164 | ipv6_dip2, ipv6_dip3, |
| 1165 | ipv6_sip0, ipv6_sip1, |
| 1166 | ipv6_sip2, ipv6_sip3, |
| 1167 | new_ipv6_ip0, new_ipv6_ip1, |
| 1168 | new_ipv6_ip2, new_ipv6_ip3, |
| 1169 | h_source, h_dest, |
| 1170 | ntohs(entry->ipv6_hnapt.etype), |
| 1171 | entry->ipv6_hnapt.info_blk1, |
| 1172 | entry->ipv6_hnapt.info_blk2, |
| 1173 | entry->ipv6_hnapt.vlan1, |
| 1174 | entry->ipv6_hnapt.vlan2); |
| 1175 | } |
| 1176 | #endif |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1177 | } else if (IS_IPV4_DSLITE(entry)) { |
| 1178 | __be32 saddr = htonl(entry->ipv4_hnapt.sip); |
| 1179 | __be32 daddr = htonl(entry->ipv4_hnapt.dip); |
| 1180 | u32 ipv6_tsip0 = entry->ipv4_dslite.tunnel_sipv6_0; |
| 1181 | u32 ipv6_tsip1 = entry->ipv4_dslite.tunnel_sipv6_1; |
| 1182 | u32 ipv6_tsip2 = entry->ipv4_dslite.tunnel_sipv6_2; |
| 1183 | u32 ipv6_tsip3 = entry->ipv4_dslite.tunnel_sipv6_3; |
| 1184 | u32 ipv6_tdip0 = entry->ipv4_dslite.tunnel_dipv6_0; |
| 1185 | u32 ipv6_tdip1 = entry->ipv4_dslite.tunnel_dipv6_1; |
| 1186 | u32 ipv6_tdip2 = entry->ipv4_dslite.tunnel_dipv6_2; |
| 1187 | u32 ipv6_tdip3 = entry->ipv4_dslite.tunnel_dipv6_3; |
| 1188 | |
| 1189 | *((u32 *)h_source) = swab32(entry->ipv4_dslite.smac_hi); |
| 1190 | *((u16 *)&h_source[4]) = |
| 1191 | swab16(entry->ipv4_dslite.smac_lo); |
| 1192 | *((u32 *)h_dest) = swab32(entry->ipv4_dslite.dmac_hi); |
| 1193 | *((u16 *)&h_dest[4]) = |
| 1194 | swab16(entry->ipv4_dslite.dmac_lo); |
developer | 30a4768 | 2021-11-02 17:06:14 +0800 | [diff] [blame] | 1195 | PRINT_COUNT(m, acct); |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1196 | seq_printf(m, |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 1197 | "addr=0x%p|ppe=%d|index=%d|state=%s|type=%s|SIP=%pI4->DIP=%pI4|TSIP=%08x:%08x:%08x:%08x->TDIP=%08x:%08x:%08x:%08x|%pM=>%pM|etype=0x%04x|info1=0x%x|info2=0x%x\n", |
| 1198 | entry, ppe_id, ei(entry, end), |
| 1199 | es(entry), pt(entry), &saddr, |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1200 | &daddr, ipv6_tsip0, ipv6_tsip1, ipv6_tsip2, |
| 1201 | ipv6_tsip3, ipv6_tdip0, ipv6_tdip1, ipv6_tdip2, |
| 1202 | ipv6_tdip3, h_source, h_dest, |
| 1203 | ntohs(entry->ipv6_5t_route.etype), |
| 1204 | entry->ipv6_5t_route.info_blk1, |
| 1205 | entry->ipv6_5t_route.info_blk2); |
developer | d35bbcc | 2022-09-28 22:46:01 +0800 | [diff] [blame] | 1206 | #if defined(CONFIG_MEDIATEK_NETSYS_V2) || defined(CONFIG_MEDIATEK_NETSYS_V3) |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1207 | } else if (IS_IPV4_MAPE(entry)) { |
| 1208 | __be32 saddr = htonl(entry->ipv4_dslite.sip); |
| 1209 | __be32 daddr = htonl(entry->ipv4_dslite.dip); |
developer | d35bbcc | 2022-09-28 22:46:01 +0800 | [diff] [blame] | 1210 | __be32 nsaddr = htonl(entry->ipv4_mape.new_sip); |
| 1211 | __be32 ndaddr = htonl(entry->ipv4_mape.new_dip); |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1212 | u32 ipv6_tsip0 = entry->ipv4_dslite.tunnel_sipv6_0; |
| 1213 | u32 ipv6_tsip1 = entry->ipv4_dslite.tunnel_sipv6_1; |
| 1214 | u32 ipv6_tsip2 = entry->ipv4_dslite.tunnel_sipv6_2; |
| 1215 | u32 ipv6_tsip3 = entry->ipv4_dslite.tunnel_sipv6_3; |
| 1216 | u32 ipv6_tdip0 = entry->ipv4_dslite.tunnel_dipv6_0; |
| 1217 | u32 ipv6_tdip1 = entry->ipv4_dslite.tunnel_dipv6_1; |
| 1218 | u32 ipv6_tdip2 = entry->ipv4_dslite.tunnel_dipv6_2; |
| 1219 | u32 ipv6_tdip3 = entry->ipv4_dslite.tunnel_dipv6_3; |
| 1220 | |
| 1221 | *((u32 *)h_source) = swab32(entry->ipv4_dslite.smac_hi); |
| 1222 | *((u16 *)&h_source[4]) = |
| 1223 | swab16(entry->ipv4_dslite.smac_lo); |
| 1224 | *((u32 *)h_dest) = swab32(entry->ipv4_dslite.dmac_hi); |
| 1225 | *((u16 *)&h_dest[4]) = |
| 1226 | swab16(entry->ipv4_dslite.dmac_lo); |
developer | 30a4768 | 2021-11-02 17:06:14 +0800 | [diff] [blame] | 1227 | PRINT_COUNT(m, acct); |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1228 | seq_printf(m, |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 1229 | "addr=0x%p|ppe=%d|index=%d|state=%s|type=%s|SIP=%pI4:%d->DIP=%pI4:%d|NSIP=%pI4:%d->NDIP=%pI4:%d|TSIP=%08x:%08x:%08x:%08x->TDIP=%08x:%08x:%08x:%08x|%pM=>%pM|etype=0x%04x|info1=0x%x|info2=0x%x\n", |
| 1230 | entry, ppe_id, ei(entry, end), |
| 1231 | es(entry), pt(entry), |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1232 | &saddr, entry->ipv4_dslite.sport, |
| 1233 | &daddr, entry->ipv4_dslite.dport, |
developer | d35bbcc | 2022-09-28 22:46:01 +0800 | [diff] [blame] | 1234 | &nsaddr, entry->ipv4_mape.new_sport, |
| 1235 | &ndaddr, entry->ipv4_mape.new_dport, |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1236 | ipv6_tsip0, ipv6_tsip1, ipv6_tsip2, |
| 1237 | ipv6_tsip3, ipv6_tdip0, ipv6_tdip1, |
| 1238 | ipv6_tdip2, ipv6_tdip3, h_source, h_dest, |
| 1239 | ntohs(entry->ipv6_5t_route.etype), |
| 1240 | entry->ipv6_5t_route.info_blk1, |
| 1241 | entry->ipv6_5t_route.info_blk2); |
| 1242 | #endif |
| 1243 | } else |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 1244 | seq_printf(m, "addr=0x%p|ppe=%d|index=%d state=%s\n", entry, ppe_id, ei(entry, end), |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1245 | es(entry)); |
| 1246 | entry++; |
| 1247 | entry_index++; |
| 1248 | } |
| 1249 | |
| 1250 | return 0; |
| 1251 | } |
| 1252 | |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 1253 | static int hnat_debug_show(struct seq_file *m, void *private) |
| 1254 | { |
| 1255 | int i; |
| 1256 | |
| 1257 | for (i = 0; i < CFG_PPE_NUM; i++) |
| 1258 | __hnat_debug_show(m, private, i); |
| 1259 | |
| 1260 | return 0; |
| 1261 | } |
| 1262 | |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1263 | static int hnat_debug_open(struct inode *inode, struct file *file) |
| 1264 | { |
| 1265 | return single_open(file, hnat_debug_show, file->private_data); |
| 1266 | } |
| 1267 | |
| 1268 | static const struct file_operations hnat_debug_fops = { |
| 1269 | .open = hnat_debug_open, |
| 1270 | .read = seq_read, |
| 1271 | .llseek = seq_lseek, |
| 1272 | .release = single_release, |
| 1273 | }; |
| 1274 | |
| 1275 | static int hnat_whnat_show(struct seq_file *m, void *private) |
| 1276 | { |
| 1277 | int i; |
| 1278 | struct net_device *dev; |
| 1279 | |
| 1280 | for (i = 0; i < MAX_IF_NUM; i++) { |
| 1281 | dev = hnat_priv->wifi_hook_if[i]; |
| 1282 | if (dev) |
| 1283 | seq_printf(m, "%d:%s\n", i, dev->name); |
| 1284 | else |
| 1285 | continue; |
| 1286 | } |
| 1287 | |
| 1288 | return 0; |
| 1289 | } |
| 1290 | |
| 1291 | static int hnat_whnat_open(struct inode *inode, struct file *file) |
| 1292 | { |
| 1293 | return single_open(file, hnat_whnat_show, file->private_data); |
| 1294 | } |
| 1295 | |
developer | f0345dc | 2022-03-11 16:53:08 +0800 | [diff] [blame] | 1296 | static ssize_t hnat_whnat_write(struct file *file, const char __user *buf, |
| 1297 | size_t length, loff_t *offset) |
| 1298 | { |
| 1299 | char line[64] = {0}; |
| 1300 | struct net_device *dev; |
| 1301 | int enable; |
| 1302 | char name[32]; |
| 1303 | size_t size; |
| 1304 | |
| 1305 | if (length >= sizeof(line)) |
| 1306 | return -EINVAL; |
| 1307 | |
| 1308 | if (copy_from_user(line, buf, length)) |
| 1309 | return -EFAULT; |
| 1310 | |
developer | 659fdeb | 2022-12-01 23:03:07 +0800 | [diff] [blame] | 1311 | if (sscanf(line, "%15s %1d", name, &enable) != 2) |
developer | f0345dc | 2022-03-11 16:53:08 +0800 | [diff] [blame] | 1312 | return -EFAULT; |
| 1313 | |
| 1314 | line[length] = '\0'; |
| 1315 | |
| 1316 | dev = dev_get_by_name(&init_net, name); |
| 1317 | |
| 1318 | if (dev) { |
| 1319 | if (enable) { |
| 1320 | mtk_ppe_dev_register_hook(dev); |
| 1321 | pr_info("register wifi extern if = %s\n", dev->name); |
| 1322 | } else { |
| 1323 | mtk_ppe_dev_unregister_hook(dev); |
| 1324 | pr_info("unregister wifi extern if = %s\n", dev->name); |
| 1325 | } |
developer | a7e6c24 | 2022-12-05 13:52:40 +0800 | [diff] [blame] | 1326 | dev_put(dev); |
developer | f0345dc | 2022-03-11 16:53:08 +0800 | [diff] [blame] | 1327 | } else { |
| 1328 | pr_info("no such device!\n"); |
| 1329 | } |
| 1330 | |
| 1331 | size = strlen(line); |
| 1332 | *offset += size; |
| 1333 | |
| 1334 | return length; |
| 1335 | } |
| 1336 | |
| 1337 | |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1338 | static const struct file_operations hnat_whnat_fops = { |
| 1339 | .open = hnat_whnat_open, |
| 1340 | .read = seq_read, |
| 1341 | .llseek = seq_lseek, |
developer | f0345dc | 2022-03-11 16:53:08 +0800 | [diff] [blame] | 1342 | .write = hnat_whnat_write, |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1343 | .release = single_release, |
| 1344 | }; |
| 1345 | |
| 1346 | int cpu_reason_read(struct seq_file *m, void *private) |
| 1347 | { |
| 1348 | int i; |
| 1349 | |
| 1350 | pr_info("============ CPU REASON =========\n"); |
| 1351 | pr_info("(2)IPv4(IPv6) TTL(hop limit) = %u\n", dbg_cpu_reason_cnt[0]); |
| 1352 | pr_info("(3)Ipv4(IPv6) has option(extension) header = %u\n", |
| 1353 | dbg_cpu_reason_cnt[1]); |
| 1354 | pr_info("(7)No flow is assigned = %u\n", dbg_cpu_reason_cnt[2]); |
| 1355 | pr_info("(8)IPv4 HNAT doesn't support IPv4 /w fragment = %u\n", |
| 1356 | dbg_cpu_reason_cnt[3]); |
| 1357 | pr_info("(9)IPv4 HNAPT/DS-Lite doesn't support IPv4 /w fragment = %u\n", |
| 1358 | dbg_cpu_reason_cnt[4]); |
| 1359 | pr_info("(10)IPv4 HNAPT/DS-Lite can't find TCP/UDP sport/dport = %u\n", |
| 1360 | dbg_cpu_reason_cnt[5]); |
| 1361 | pr_info("(11)IPv6 5T-route/6RD can't find TCP/UDP sport/dport = %u\n", |
| 1362 | dbg_cpu_reason_cnt[6]); |
| 1363 | pr_info("(12)Ingress packet is TCP fin/syn/rst = %u\n", |
| 1364 | dbg_cpu_reason_cnt[7]); |
| 1365 | pr_info("(13)FOE Un-hit = %u\n", dbg_cpu_reason_cnt[8]); |
| 1366 | pr_info("(14)FOE Hit unbind = %u\n", dbg_cpu_reason_cnt[9]); |
| 1367 | pr_info("(15)FOE Hit unbind & rate reach = %u\n", |
| 1368 | dbg_cpu_reason_cnt[10]); |
| 1369 | pr_info("(16)Hit bind PPE TCP FIN entry = %u\n", |
| 1370 | dbg_cpu_reason_cnt[11]); |
| 1371 | pr_info("(17)Hit bind PPE entry and TTL(hop limit) = 1 and TTL(hot limit) - 1 = %u\n", |
| 1372 | dbg_cpu_reason_cnt[12]); |
| 1373 | pr_info("(18)Hit bind and VLAN replacement violation = %u\n", |
| 1374 | dbg_cpu_reason_cnt[13]); |
| 1375 | pr_info("(19)Hit bind and keep alive with unicast old-header packet = %u\n", |
| 1376 | dbg_cpu_reason_cnt[14]); |
| 1377 | pr_info("(20)Hit bind and keep alive with multicast new-header packet = %u\n", |
| 1378 | dbg_cpu_reason_cnt[15]); |
| 1379 | pr_info("(21)Hit bind and keep alive with duplicate old-header packet = %u\n", |
| 1380 | dbg_cpu_reason_cnt[16]); |
| 1381 | pr_info("(22)FOE Hit bind & force to CPU = %u\n", |
| 1382 | dbg_cpu_reason_cnt[17]); |
| 1383 | pr_info("(28)Hit bind and exceed MTU =%u\n", dbg_cpu_reason_cnt[18]); |
| 1384 | pr_info("(24)Hit bind multicast packet to CPU = %u\n", |
| 1385 | dbg_cpu_reason_cnt[19]); |
| 1386 | pr_info("(25)Hit bind multicast packet to GMAC & CPU = %u\n", |
| 1387 | dbg_cpu_reason_cnt[20]); |
| 1388 | pr_info("(26)Pre bind = %u\n", dbg_cpu_reason_cnt[21]); |
| 1389 | |
| 1390 | for (i = 0; i < 22; i++) |
| 1391 | dbg_cpu_reason_cnt[i] = 0; |
| 1392 | return 0; |
| 1393 | } |
| 1394 | |
| 1395 | static int cpu_reason_open(struct inode *inode, struct file *file) |
| 1396 | { |
| 1397 | return single_open(file, cpu_reason_read, file->private_data); |
| 1398 | } |
| 1399 | |
| 1400 | ssize_t cpu_reason_write(struct file *file, const char __user *buffer, |
| 1401 | size_t count, loff_t *data) |
| 1402 | { |
| 1403 | char buf[32]; |
| 1404 | char *p_buf; |
developer | 4c32b7a | 2021-11-13 16:46:43 +0800 | [diff] [blame] | 1405 | u32 len = count; |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1406 | long arg0 = 0, arg1 = 0; |
| 1407 | char *p_token = NULL; |
| 1408 | char *p_delimiter = " \t"; |
| 1409 | int ret; |
| 1410 | |
| 1411 | if (len >= sizeof(buf)) { |
| 1412 | pr_info("input handling fail!\n"); |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1413 | return -1; |
| 1414 | } |
| 1415 | |
| 1416 | if (copy_from_user(buf, buffer, len)) |
| 1417 | return -EFAULT; |
| 1418 | |
| 1419 | buf[len] = '\0'; |
| 1420 | |
| 1421 | p_buf = buf; |
| 1422 | p_token = strsep(&p_buf, p_delimiter); |
| 1423 | if (!p_token) |
| 1424 | arg0 = 0; |
| 1425 | else |
| 1426 | ret = kstrtol(p_token, 10, &arg0); |
| 1427 | |
| 1428 | switch (arg0) { |
| 1429 | case 0: |
| 1430 | case 1: |
| 1431 | p_token = strsep(&p_buf, p_delimiter); |
| 1432 | if (!p_token) |
| 1433 | arg1 = 0; |
| 1434 | else |
| 1435 | ret = kstrtol(p_token, 10, &arg1); |
| 1436 | break; |
| 1437 | default: |
| 1438 | pr_info("no handler defined for command id(0x%08lx)\n\r", arg0); |
| 1439 | arg0 = 0; |
| 1440 | arg1 = 0; |
| 1441 | break; |
| 1442 | } |
| 1443 | |
| 1444 | (*hnat_set_func[arg0])(arg1); |
| 1445 | |
| 1446 | return len; |
| 1447 | } |
| 1448 | |
| 1449 | static const struct file_operations cpu_reason_fops = { |
| 1450 | .open = cpu_reason_open, |
| 1451 | .read = seq_read, |
| 1452 | .llseek = seq_lseek, |
| 1453 | .write = cpu_reason_write, |
| 1454 | .release = single_release, |
| 1455 | }; |
| 1456 | |
| 1457 | void dbg_dump_entry(struct seq_file *m, struct foe_entry *entry, |
| 1458 | uint32_t index) |
| 1459 | { |
| 1460 | __be32 saddr, daddr, nsaddr, ndaddr; |
| 1461 | |
| 1462 | saddr = htonl(entry->ipv4_hnapt.sip); |
| 1463 | daddr = htonl(entry->ipv4_hnapt.dip); |
| 1464 | nsaddr = htonl(entry->ipv4_hnapt.new_sip); |
| 1465 | ndaddr = htonl(entry->ipv4_hnapt.new_dip); |
| 1466 | |
| 1467 | if (IS_IPV4_HNAPT(entry)) { |
| 1468 | seq_printf(m, |
| 1469 | "NAPT(%d): %pI4:%d->%pI4:%d => %pI4:%d->%pI4:%d\n", |
| 1470 | index, &saddr, entry->ipv4_hnapt.sport, &daddr, |
| 1471 | entry->ipv4_hnapt.dport, &nsaddr, |
| 1472 | entry->ipv4_hnapt.new_sport, &ndaddr, |
| 1473 | entry->ipv4_hnapt.new_dport); |
| 1474 | } else if (IS_IPV4_HNAT(entry)) { |
| 1475 | seq_printf(m, "NAT(%d): %pI4->%pI4 => %pI4->%pI4\n", |
| 1476 | index, &saddr, &daddr, &nsaddr, &ndaddr); |
| 1477 | } |
| 1478 | |
| 1479 | if (IS_IPV4_DSLITE(entry)) { |
| 1480 | seq_printf(m, |
| 1481 | "IPv4 Ds-Lite(%d): %pI4:%d->%pI4:%d => %08X:%08X:%08X:%08X->%08X:%08X:%08X:%08X\n", |
| 1482 | index, &saddr, entry->ipv4_dslite.sport, &daddr, |
| 1483 | entry->ipv4_dslite.dport, |
| 1484 | entry->ipv4_dslite.tunnel_sipv6_0, |
| 1485 | entry->ipv4_dslite.tunnel_sipv6_1, |
| 1486 | entry->ipv4_dslite.tunnel_sipv6_2, |
| 1487 | entry->ipv4_dslite.tunnel_sipv6_3, |
| 1488 | entry->ipv4_dslite.tunnel_dipv6_0, |
| 1489 | entry->ipv4_dslite.tunnel_dipv6_1, |
| 1490 | entry->ipv4_dslite.tunnel_dipv6_2, |
| 1491 | entry->ipv4_dslite.tunnel_dipv6_3); |
developer | d35bbcc | 2022-09-28 22:46:01 +0800 | [diff] [blame] | 1492 | #if defined(CONFIG_MEDIATEK_NETSYS_V2) || defined(CONFIG_MEDIATEK_NETSYS_V3) |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1493 | } else if (IS_IPV4_MAPE(entry)) { |
developer | d35bbcc | 2022-09-28 22:46:01 +0800 | [diff] [blame] | 1494 | nsaddr = htonl(entry->ipv4_mape.new_sip); |
| 1495 | ndaddr = htonl(entry->ipv4_mape.new_dip); |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1496 | |
| 1497 | seq_printf(m, |
| 1498 | "IPv4 MAP-E(%d): %pI4:%d->%pI4:%d => %pI4:%d->%pI4:%d | Tunnel=%08X:%08X:%08X:%08X->%08X:%08X:%08X:%08X\n", |
| 1499 | index, &saddr, entry->ipv4_dslite.sport, |
| 1500 | &daddr, entry->ipv4_dslite.dport, |
developer | d35bbcc | 2022-09-28 22:46:01 +0800 | [diff] [blame] | 1501 | &nsaddr, entry->ipv4_mape.new_sport, |
| 1502 | &ndaddr, entry->ipv4_mape.new_dport, |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1503 | entry->ipv4_dslite.tunnel_sipv6_0, |
| 1504 | entry->ipv4_dslite.tunnel_sipv6_1, |
| 1505 | entry->ipv4_dslite.tunnel_sipv6_2, |
| 1506 | entry->ipv4_dslite.tunnel_sipv6_3, |
| 1507 | entry->ipv4_dslite.tunnel_dipv6_0, |
| 1508 | entry->ipv4_dslite.tunnel_dipv6_1, |
| 1509 | entry->ipv4_dslite.tunnel_dipv6_2, |
| 1510 | entry->ipv4_dslite.tunnel_dipv6_3); |
| 1511 | #endif |
| 1512 | } else if (IS_IPV6_3T_ROUTE(entry)) { |
| 1513 | seq_printf(m, |
| 1514 | "IPv6_3T(%d): %08X:%08X:%08X:%08X => %08X:%08X:%08X:%08X (Prot=%d)\n", |
| 1515 | index, entry->ipv6_3t_route.ipv6_sip0, |
| 1516 | entry->ipv6_3t_route.ipv6_sip1, |
| 1517 | entry->ipv6_3t_route.ipv6_sip2, |
| 1518 | entry->ipv6_3t_route.ipv6_sip3, |
| 1519 | entry->ipv6_3t_route.ipv6_dip0, |
| 1520 | entry->ipv6_3t_route.ipv6_dip1, |
| 1521 | entry->ipv6_3t_route.ipv6_dip2, |
| 1522 | entry->ipv6_3t_route.ipv6_dip3, |
| 1523 | entry->ipv6_3t_route.prot); |
| 1524 | } else if (IS_IPV6_5T_ROUTE(entry)) { |
| 1525 | seq_printf(m, |
| 1526 | "IPv6_5T(%d): %08X:%08X:%08X:%08X:%d => %08X:%08X:%08X:%08X:%d\n", |
| 1527 | index, entry->ipv6_5t_route.ipv6_sip0, |
| 1528 | entry->ipv6_5t_route.ipv6_sip1, |
| 1529 | entry->ipv6_5t_route.ipv6_sip2, |
| 1530 | entry->ipv6_5t_route.ipv6_sip3, |
| 1531 | entry->ipv6_5t_route.sport, |
| 1532 | entry->ipv6_5t_route.ipv6_dip0, |
| 1533 | entry->ipv6_5t_route.ipv6_dip1, |
| 1534 | entry->ipv6_5t_route.ipv6_dip2, |
| 1535 | entry->ipv6_5t_route.ipv6_dip3, |
| 1536 | entry->ipv6_5t_route.dport); |
| 1537 | } else if (IS_IPV6_6RD(entry)) { |
| 1538 | seq_printf(m, |
| 1539 | "IPv6_6RD(%d): %08X:%08X:%08X:%08X:%d => %08X:%08X:%08X:%08X:%d\n", |
| 1540 | index, entry->ipv6_6rd.ipv6_sip0, |
| 1541 | entry->ipv6_6rd.ipv6_sip1, entry->ipv6_6rd.ipv6_sip2, |
| 1542 | entry->ipv6_6rd.ipv6_sip3, entry->ipv6_6rd.sport, |
| 1543 | entry->ipv6_6rd.ipv6_dip0, entry->ipv6_6rd.ipv6_dip1, |
| 1544 | entry->ipv6_6rd.ipv6_dip2, entry->ipv6_6rd.ipv6_dip3, |
| 1545 | entry->ipv6_6rd.dport); |
developer | 5ffc5f1 | 2022-10-25 18:51:46 +0800 | [diff] [blame] | 1546 | #if defined(CONFIG_MEDIATEK_NETSYS_V3) |
| 1547 | } else if (IS_IPV6_HNAPT(entry)) { |
| 1548 | if (entry->ipv6_hnapt.eg_ipv6_dir == IPV6_SNAT) { |
| 1549 | seq_printf(m, |
| 1550 | "IPv6_HNAPT(%d): %08X:%08X:%08X:%08X:%d->%08X:%08X:%08X:%08X:%d => %08X:%08X:%08X:%08X:%d -> %08X:%08X:%08X:%08X:%d\n", |
| 1551 | index, entry->ipv6_hnapt.ipv6_sip0, |
| 1552 | entry->ipv6_hnapt.ipv6_sip1, |
| 1553 | entry->ipv6_hnapt.ipv6_sip2, |
| 1554 | entry->ipv6_hnapt.ipv6_sip3, |
| 1555 | entry->ipv6_hnapt.sport, |
| 1556 | entry->ipv6_hnapt.ipv6_dip0, |
| 1557 | entry->ipv6_hnapt.ipv6_dip1, |
| 1558 | entry->ipv6_hnapt.ipv6_dip2, |
| 1559 | entry->ipv6_hnapt.ipv6_dip3, |
| 1560 | entry->ipv6_hnapt.dport, |
| 1561 | entry->ipv6_hnapt.new_ipv6_ip0, |
| 1562 | entry->ipv6_hnapt.new_ipv6_ip1, |
| 1563 | entry->ipv6_hnapt.new_ipv6_ip2, |
| 1564 | entry->ipv6_hnapt.new_ipv6_ip3, |
| 1565 | entry->ipv6_hnapt.new_sport, |
| 1566 | entry->ipv6_hnapt.ipv6_dip0, |
| 1567 | entry->ipv6_hnapt.ipv6_dip1, |
| 1568 | entry->ipv6_hnapt.ipv6_dip2, |
| 1569 | entry->ipv6_hnapt.ipv6_dip3, |
| 1570 | entry->ipv6_hnapt.new_dport); |
| 1571 | } else if (entry->ipv6_hnapt.eg_ipv6_dir == IPV6_DNAT) { |
| 1572 | seq_printf(m, |
| 1573 | "IPv6_HNAPT(%d): %08X:%08X:%08X:%08X:%d->%08X:%08X:%08X:%08X:%d => %08X:%08X:%08X:%08X:%d -> %08X:%08X:%08X:%08X:%d\n", |
| 1574 | index, entry->ipv6_hnapt.ipv6_sip0, |
| 1575 | entry->ipv6_hnapt.ipv6_sip1, |
| 1576 | entry->ipv6_hnapt.ipv6_sip2, |
| 1577 | entry->ipv6_hnapt.ipv6_sip3, |
| 1578 | entry->ipv6_hnapt.sport, |
| 1579 | entry->ipv6_hnapt.ipv6_dip0, |
| 1580 | entry->ipv6_hnapt.ipv6_dip1, |
| 1581 | entry->ipv6_hnapt.ipv6_dip2, |
| 1582 | entry->ipv6_hnapt.ipv6_dip3, |
| 1583 | entry->ipv6_hnapt.dport, |
| 1584 | entry->ipv6_hnapt.ipv6_sip0, |
| 1585 | entry->ipv6_hnapt.ipv6_sip1, |
| 1586 | entry->ipv6_hnapt.ipv6_sip2, |
| 1587 | entry->ipv6_hnapt.ipv6_sip3, |
| 1588 | entry->ipv6_hnapt.new_sport, |
| 1589 | entry->ipv6_hnapt.new_ipv6_ip0, |
| 1590 | entry->ipv6_hnapt.new_ipv6_ip1, |
| 1591 | entry->ipv6_hnapt.new_ipv6_ip2, |
| 1592 | entry->ipv6_hnapt.new_ipv6_ip3, |
| 1593 | entry->ipv6_hnapt.new_dport); |
| 1594 | } |
| 1595 | } else if (IS_IPV6_HNAT(entry)) { |
| 1596 | if (entry->ipv6_hnapt.eg_ipv6_dir == IPV6_SNAT) { |
| 1597 | seq_printf(m, |
| 1598 | "IPv6_HNAT(%d): %08X:%08X:%08X:%08X->%08X:%08X:%08X:%08X => %08X:%08X:%08X:%08X -> %08X:%08X:%08X:%08X\n", |
| 1599 | index, entry->ipv6_hnapt.ipv6_sip0, |
| 1600 | entry->ipv6_hnapt.ipv6_sip1, |
| 1601 | entry->ipv6_hnapt.ipv6_sip2, |
| 1602 | entry->ipv6_hnapt.ipv6_sip3, |
| 1603 | entry->ipv6_hnapt.ipv6_dip0, |
| 1604 | entry->ipv6_hnapt.ipv6_dip1, |
| 1605 | entry->ipv6_hnapt.ipv6_dip2, |
| 1606 | entry->ipv6_hnapt.ipv6_dip3, |
| 1607 | entry->ipv6_hnapt.new_ipv6_ip0, |
| 1608 | entry->ipv6_hnapt.new_ipv6_ip1, |
| 1609 | entry->ipv6_hnapt.new_ipv6_ip2, |
| 1610 | entry->ipv6_hnapt.new_ipv6_ip3, |
| 1611 | entry->ipv6_hnapt.ipv6_dip0, |
| 1612 | entry->ipv6_hnapt.ipv6_dip1, |
| 1613 | entry->ipv6_hnapt.ipv6_dip2, |
| 1614 | entry->ipv6_hnapt.ipv6_dip3); |
| 1615 | } else if (entry->ipv6_hnapt.eg_ipv6_dir == IPV6_DNAT) { |
| 1616 | seq_printf(m, |
| 1617 | "IPv6_HNAT(%d): %08X:%08X:%08X:%08X->%08X:%08X:%08X:%08X => %08X:%08X:%08X:%08X -> %08X:%08X:%08X:%08X\n", |
| 1618 | index, entry->ipv6_hnapt.ipv6_sip0, |
| 1619 | entry->ipv6_hnapt.ipv6_sip1, |
| 1620 | entry->ipv6_hnapt.ipv6_sip2, |
| 1621 | entry->ipv6_hnapt.ipv6_sip3, |
| 1622 | entry->ipv6_hnapt.ipv6_dip0, |
| 1623 | entry->ipv6_hnapt.ipv6_dip1, |
| 1624 | entry->ipv6_hnapt.ipv6_dip2, |
| 1625 | entry->ipv6_hnapt.ipv6_dip3, |
| 1626 | entry->ipv6_hnapt.ipv6_sip0, |
| 1627 | entry->ipv6_hnapt.ipv6_sip1, |
| 1628 | entry->ipv6_hnapt.ipv6_sip2, |
| 1629 | entry->ipv6_hnapt.ipv6_sip3, |
| 1630 | entry->ipv6_hnapt.new_ipv6_ip0, |
| 1631 | entry->ipv6_hnapt.new_ipv6_ip1, |
| 1632 | entry->ipv6_hnapt.new_ipv6_ip2, |
| 1633 | entry->ipv6_hnapt.new_ipv6_ip3); |
| 1634 | } |
| 1635 | #endif |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1636 | } |
| 1637 | } |
| 1638 | |
developer | 4c32b7a | 2021-11-13 16:46:43 +0800 | [diff] [blame] | 1639 | int __hnat_entry_read(struct seq_file *m, void *private, u32 ppe_id) |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1640 | { |
| 1641 | struct mtk_hnat *h = hnat_priv; |
| 1642 | struct foe_entry *entry, *end; |
| 1643 | int hash_index; |
| 1644 | int cnt; |
| 1645 | |
developer | 4c32b7a | 2021-11-13 16:46:43 +0800 | [diff] [blame] | 1646 | if (ppe_id >= CFG_PPE_NUM) |
| 1647 | return -EINVAL; |
| 1648 | |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1649 | hash_index = 0; |
| 1650 | cnt = 0; |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 1651 | entry = h->foe_table_cpu[ppe_id]; |
| 1652 | end = h->foe_table_cpu[ppe_id] + hnat_priv->foe_etry_num; |
| 1653 | |
| 1654 | seq_printf(m, "============================\n"); |
| 1655 | seq_printf(m, "PPE_ID = %d\n", ppe_id); |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1656 | |
| 1657 | while (entry < end) { |
| 1658 | if (entry->bfib1.state == dbg_entry_state) { |
| 1659 | cnt++; |
| 1660 | dbg_dump_entry(m, entry, hash_index); |
| 1661 | } |
| 1662 | hash_index++; |
| 1663 | entry++; |
| 1664 | } |
| 1665 | |
| 1666 | seq_printf(m, "Total State = %s cnt = %d\n", |
| 1667 | dbg_entry_state == 0 ? |
| 1668 | "Invalid" : dbg_entry_state == 1 ? |
| 1669 | "Unbind" : dbg_entry_state == 2 ? |
| 1670 | "BIND" : dbg_entry_state == 3 ? |
| 1671 | "FIN" : "Unknown", cnt); |
| 1672 | |
| 1673 | return 0; |
| 1674 | } |
| 1675 | |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 1676 | int hnat_entry_read(struct seq_file *m, void *private) |
| 1677 | { |
| 1678 | int i; |
| 1679 | |
| 1680 | for (i = 0; i < CFG_PPE_NUM; i++) |
| 1681 | __hnat_entry_read(m, private, i); |
| 1682 | |
| 1683 | return 0; |
| 1684 | } |
| 1685 | |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1686 | ssize_t hnat_entry_write(struct file *file, const char __user *buffer, |
| 1687 | size_t count, loff_t *data) |
| 1688 | { |
| 1689 | char buf[32]; |
| 1690 | char *p_buf; |
developer | 4c32b7a | 2021-11-13 16:46:43 +0800 | [diff] [blame] | 1691 | u32 len = count; |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1692 | long arg0 = 0, arg1 = 0; |
| 1693 | char *p_token = NULL; |
| 1694 | char *p_delimiter = " \t"; |
| 1695 | int ret; |
| 1696 | |
| 1697 | if (len >= sizeof(buf)) { |
| 1698 | pr_info("input handling fail!\n"); |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1699 | return -1; |
| 1700 | } |
| 1701 | |
| 1702 | if (copy_from_user(buf, buffer, len)) |
| 1703 | return -EFAULT; |
| 1704 | |
| 1705 | buf[len] = '\0'; |
| 1706 | |
| 1707 | p_buf = buf; |
| 1708 | p_token = strsep(&p_buf, p_delimiter); |
| 1709 | if (!p_token) |
| 1710 | arg0 = 0; |
| 1711 | else |
| 1712 | ret = kstrtol(p_token, 10, &arg0); |
| 1713 | |
| 1714 | switch (arg0) { |
| 1715 | case 0: |
| 1716 | case 1: |
| 1717 | case 2: |
| 1718 | case 3: |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 1719 | case 4: |
| 1720 | case 5: |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1721 | p_token = strsep(&p_buf, p_delimiter); |
| 1722 | if (!p_token) |
| 1723 | arg1 = 0; |
| 1724 | else |
| 1725 | ret = kstrtol(p_token, 10, &arg1); |
| 1726 | break; |
| 1727 | default: |
| 1728 | pr_info("no handler defined for command id(0x%08lx)\n\r", arg0); |
| 1729 | arg0 = 0; |
| 1730 | arg1 = 0; |
| 1731 | break; |
| 1732 | } |
| 1733 | |
| 1734 | (*entry_set_func[arg0])(arg1); |
| 1735 | |
| 1736 | return len; |
| 1737 | } |
| 1738 | |
| 1739 | static int hnat_entry_open(struct inode *inode, struct file *file) |
| 1740 | { |
| 1741 | return single_open(file, hnat_entry_read, file->private_data); |
| 1742 | } |
| 1743 | |
| 1744 | static const struct file_operations hnat_entry_fops = { |
| 1745 | .open = hnat_entry_open, |
| 1746 | .read = seq_read, |
| 1747 | .llseek = seq_lseek, |
| 1748 | .write = hnat_entry_write, |
| 1749 | .release = single_release, |
| 1750 | }; |
| 1751 | |
developer | 4c32b7a | 2021-11-13 16:46:43 +0800 | [diff] [blame] | 1752 | int __hnat_setting_read(struct seq_file *m, void *private, u32 ppe_id) |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1753 | { |
| 1754 | struct mtk_hnat *h = hnat_priv; |
| 1755 | int i; |
| 1756 | int cr_max; |
| 1757 | |
developer | 4c32b7a | 2021-11-13 16:46:43 +0800 | [diff] [blame] | 1758 | if (ppe_id >= CFG_PPE_NUM) |
| 1759 | return -EINVAL; |
| 1760 | |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1761 | cr_max = 319 * 4; |
| 1762 | for (i = 0; i < cr_max; i = i + 0x10) { |
| 1763 | pr_info("0x%p : 0x%08x 0x%08x 0x%08x 0x%08x\n", |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 1764 | (void *)h->foe_table_dev[ppe_id] + i, |
| 1765 | readl(h->ppe_base[ppe_id] + i), |
| 1766 | readl(h->ppe_base[ppe_id] + i + 4), |
| 1767 | readl(h->ppe_base[ppe_id] + i + 8), |
| 1768 | readl(h->ppe_base[ppe_id] + i + 0xc)); |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1769 | } |
| 1770 | |
| 1771 | return 0; |
| 1772 | } |
| 1773 | |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 1774 | int hnat_setting_read(struct seq_file *m, void *private) |
| 1775 | { |
| 1776 | int i; |
| 1777 | |
| 1778 | for (i = 0; i < CFG_PPE_NUM; i++) |
| 1779 | __hnat_setting_read(m, private, i); |
| 1780 | |
| 1781 | return 0; |
| 1782 | } |
| 1783 | |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1784 | static int hnat_setting_open(struct inode *inode, struct file *file) |
| 1785 | { |
| 1786 | return single_open(file, hnat_setting_read, file->private_data); |
| 1787 | } |
| 1788 | |
| 1789 | ssize_t hnat_setting_write(struct file *file, const char __user *buffer, |
| 1790 | size_t count, loff_t *data) |
| 1791 | { |
| 1792 | char buf[32]; |
| 1793 | char *p_buf; |
developer | 4c32b7a | 2021-11-13 16:46:43 +0800 | [diff] [blame] | 1794 | u32 len = count; |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1795 | long arg0 = 0, arg1 = 0; |
| 1796 | char *p_token = NULL; |
| 1797 | char *p_delimiter = " \t"; |
| 1798 | int ret; |
| 1799 | |
| 1800 | if (len >= sizeof(buf)) { |
| 1801 | pr_info("input handling fail!\n"); |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1802 | return -1; |
| 1803 | } |
| 1804 | |
| 1805 | if (copy_from_user(buf, buffer, len)) |
| 1806 | return -EFAULT; |
| 1807 | |
| 1808 | buf[len] = '\0'; |
| 1809 | |
| 1810 | p_buf = buf; |
| 1811 | p_token = strsep(&p_buf, p_delimiter); |
| 1812 | if (!p_token) |
| 1813 | arg0 = 0; |
| 1814 | else |
| 1815 | ret = kstrtol(p_token, 10, &arg0); |
| 1816 | |
| 1817 | switch (arg0) { |
| 1818 | case 0: |
| 1819 | case 1: |
| 1820 | case 2: |
| 1821 | case 3: |
| 1822 | case 4: |
| 1823 | case 5: |
| 1824 | case 6: |
developer | 30a4768 | 2021-11-02 17:06:14 +0800 | [diff] [blame] | 1825 | case 7: |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1826 | p_token = strsep(&p_buf, p_delimiter); |
| 1827 | if (!p_token) |
| 1828 | arg1 = 0; |
| 1829 | else |
| 1830 | ret = kstrtol(p_token, 10, &arg1); |
| 1831 | break; |
| 1832 | default: |
| 1833 | pr_info("no handler defined for command id(0x%08lx)\n\r", arg0); |
| 1834 | arg0 = 0; |
| 1835 | arg1 = 0; |
| 1836 | break; |
| 1837 | } |
| 1838 | |
| 1839 | (*cr_set_func[arg0])(arg1); |
| 1840 | |
| 1841 | return len; |
| 1842 | } |
| 1843 | |
| 1844 | static const struct file_operations hnat_setting_fops = { |
| 1845 | .open = hnat_setting_open, |
| 1846 | .read = seq_read, |
| 1847 | .llseek = seq_lseek, |
| 1848 | .write = hnat_setting_write, |
| 1849 | .release = single_release, |
| 1850 | }; |
| 1851 | |
developer | 4c32b7a | 2021-11-13 16:46:43 +0800 | [diff] [blame] | 1852 | int __mcast_table_dump(struct seq_file *m, void *private, u32 ppe_id) |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1853 | { |
| 1854 | struct mtk_hnat *h = hnat_priv; |
| 1855 | struct ppe_mcast_h mcast_h; |
| 1856 | struct ppe_mcast_l mcast_l; |
| 1857 | u8 i, max; |
| 1858 | void __iomem *reg; |
| 1859 | |
developer | 4c32b7a | 2021-11-13 16:46:43 +0800 | [diff] [blame] | 1860 | if (ppe_id >= CFG_PPE_NUM) |
| 1861 | return -EINVAL; |
| 1862 | |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1863 | if (!h->pmcast) |
| 1864 | return 0; |
| 1865 | |
| 1866 | max = h->pmcast->max_entry; |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 1867 | pr_info("============================\n"); |
| 1868 | pr_info("PPE_ID = %d\n", ppe_id); |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1869 | pr_info("MAC | VID | PortMask | QosPortMask\n"); |
| 1870 | for (i = 0; i < max; i++) { |
| 1871 | if (i < 0x10) { |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 1872 | reg = h->ppe_base[ppe_id] + PPE_MCAST_H_0 + i * 8; |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1873 | mcast_h.u.value = readl(reg); |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 1874 | reg = h->ppe_base[ppe_id] + PPE_MCAST_L_0 + i * 8; |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1875 | mcast_l.addr = readl(reg); |
| 1876 | } else { |
| 1877 | reg = h->fe_base + PPE_MCAST_H_10 + (i - 0x10) * 8; |
| 1878 | mcast_h.u.value = readl(reg); |
| 1879 | reg = h->fe_base + PPE_MCAST_L_10 + (i - 0x10) * 8; |
| 1880 | mcast_l.addr = readl(reg); |
| 1881 | } |
| 1882 | pr_info("%08x %d %c%c%c%c %c%c%c%c (QID=%d, mc_mpre_sel=%d)\n", |
| 1883 | mcast_l.addr, |
| 1884 | mcast_h.u.info.mc_vid, |
| 1885 | (mcast_h.u.info.mc_px_en & 0x08) ? '1' : '-', |
| 1886 | (mcast_h.u.info.mc_px_en & 0x04) ? '1' : '-', |
| 1887 | (mcast_h.u.info.mc_px_en & 0x02) ? '1' : '-', |
| 1888 | (mcast_h.u.info.mc_px_en & 0x01) ? '1' : '-', |
| 1889 | (mcast_h.u.info.mc_px_qos_en & 0x08) ? '1' : '-', |
| 1890 | (mcast_h.u.info.mc_px_qos_en & 0x04) ? '1' : '-', |
| 1891 | (mcast_h.u.info.mc_px_qos_en & 0x02) ? '1' : '-', |
| 1892 | (mcast_h.u.info.mc_px_qos_en & 0x01) ? '1' : '-', |
| 1893 | mcast_h.u.info.mc_qos_qid + |
| 1894 | ((mcast_h.u.info.mc_qos_qid54) << 4), |
| 1895 | mcast_h.u.info.mc_mpre_sel); |
| 1896 | } |
| 1897 | |
| 1898 | return 0; |
| 1899 | } |
| 1900 | |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 1901 | int mcast_table_dump(struct seq_file *m, void *private) |
| 1902 | { |
| 1903 | int i; |
| 1904 | |
| 1905 | for (i = 0; i < CFG_PPE_NUM; i++) |
| 1906 | __mcast_table_dump(m, private, i); |
| 1907 | |
| 1908 | return 0; |
| 1909 | } |
| 1910 | |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 1911 | static int mcast_table_open(struct inode *inode, struct file *file) |
| 1912 | { |
| 1913 | return single_open(file, mcast_table_dump, file->private_data); |
| 1914 | } |
| 1915 | |
| 1916 | static const struct file_operations hnat_mcast_fops = { |
| 1917 | .open = mcast_table_open, |
| 1918 | .read = seq_read, |
| 1919 | .llseek = seq_lseek, |
| 1920 | .release = single_release, |
| 1921 | }; |
| 1922 | |
| 1923 | static int hnat_ext_show(struct seq_file *m, void *private) |
| 1924 | { |
| 1925 | int i; |
| 1926 | struct extdev_entry *ext_entry; |
| 1927 | |
| 1928 | for (i = 0; i < MAX_EXT_DEVS && hnat_priv->ext_if[i]; i++) { |
| 1929 | ext_entry = hnat_priv->ext_if[i]; |
| 1930 | if (ext_entry->dev) |
| 1931 | seq_printf(m, "ext devices [%d] = %s (dev=%p, ifindex=%d)\n", |
| 1932 | i, ext_entry->name, ext_entry->dev, |
| 1933 | ext_entry->dev->ifindex); |
| 1934 | } |
| 1935 | |
| 1936 | return 0; |
| 1937 | } |
| 1938 | |
| 1939 | static int hnat_ext_open(struct inode *inode, struct file *file) |
| 1940 | { |
| 1941 | return single_open(file, hnat_ext_show, file->private_data); |
| 1942 | } |
| 1943 | |
| 1944 | static const struct file_operations hnat_ext_fops = { |
| 1945 | .open = hnat_ext_open, |
| 1946 | .read = seq_read, |
| 1947 | .llseek = seq_lseek, |
| 1948 | .release = single_release, |
| 1949 | }; |
| 1950 | |
| 1951 | static ssize_t hnat_sched_show(struct file *file, char __user *user_buf, |
| 1952 | size_t count, loff_t *ppos) |
| 1953 | { |
| 1954 | long id = (long)file->private_data; |
| 1955 | struct mtk_hnat *h = hnat_priv; |
| 1956 | u32 qdma_tx_sch; |
| 1957 | int enable; |
| 1958 | int scheduling; |
| 1959 | int max_rate; |
| 1960 | char *buf; |
| 1961 | unsigned int len = 0, buf_len = 1500; |
| 1962 | ssize_t ret_cnt; |
| 1963 | int scheduler, i; |
| 1964 | u32 sch_reg; |
| 1965 | |
| 1966 | buf = kzalloc(buf_len, GFP_KERNEL); |
| 1967 | if (!buf) |
| 1968 | return -ENOMEM; |
| 1969 | |
| 1970 | if (hnat_priv->data->num_of_sch == 4) |
| 1971 | qdma_tx_sch = readl(h->fe_base + QDMA_TX_4SCH_BASE(id)); |
| 1972 | else |
| 1973 | qdma_tx_sch = readl(h->fe_base + QDMA_TX_2SCH_BASE); |
| 1974 | |
| 1975 | if (id & 0x1) |
| 1976 | qdma_tx_sch >>= 16; |
| 1977 | qdma_tx_sch &= 0xffff; |
| 1978 | enable = !!(qdma_tx_sch & BIT(11)); |
| 1979 | scheduling = !!(qdma_tx_sch & BIT(15)); |
| 1980 | max_rate = ((qdma_tx_sch >> 4) & 0x7f); |
| 1981 | qdma_tx_sch &= 0xf; |
| 1982 | while (qdma_tx_sch--) |
| 1983 | max_rate *= 10; |
| 1984 | |
| 1985 | len += scnprintf(buf + len, buf_len - len, |
| 1986 | "EN\tScheduling\tMAX\tQueue#\n%d\t%s%16d\t", enable, |
| 1987 | (scheduling == 1) ? "WRR" : "SP", max_rate); |
| 1988 | |
| 1989 | for (i = 0; i < MTK_QDMA_TX_NUM; i++) { |
| 1990 | cr_set_field(h->fe_base + QDMA_PAGE, QTX_CFG_PAGE, |
| 1991 | (i / NUM_OF_Q_PER_PAGE)); |
| 1992 | sch_reg = readl(h->fe_base + QTX_SCH(i % NUM_OF_Q_PER_PAGE)); |
| 1993 | if (hnat_priv->data->num_of_sch == 4) |
| 1994 | scheduler = (sch_reg >> 30) & 0x3; |
| 1995 | else |
| 1996 | scheduler = !!(sch_reg & BIT(31)); |
| 1997 | if (id == scheduler) |
| 1998 | len += scnprintf(buf + len, buf_len - len, "%d ", i); |
| 1999 | } |
| 2000 | |
| 2001 | len += scnprintf(buf + len, buf_len - len, "\n"); |
| 2002 | if (len > buf_len) |
| 2003 | len = buf_len; |
| 2004 | |
| 2005 | ret_cnt = simple_read_from_buffer(user_buf, count, ppos, buf, len); |
| 2006 | |
| 2007 | kfree(buf); |
| 2008 | return ret_cnt; |
| 2009 | } |
| 2010 | |
| 2011 | static ssize_t hnat_sched_write(struct file *file, const char __user *buf, |
| 2012 | size_t length, loff_t *offset) |
| 2013 | { |
| 2014 | long id = (long)file->private_data; |
| 2015 | struct mtk_hnat *h = hnat_priv; |
developer | 4c32b7a | 2021-11-13 16:46:43 +0800 | [diff] [blame] | 2016 | char line[64] = {0}; |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 2017 | int enable, rate, exp = 0, shift = 0; |
| 2018 | char scheduling[32]; |
| 2019 | size_t size; |
| 2020 | u32 qdma_tx_sch; |
| 2021 | u32 val = 0; |
| 2022 | |
developer | c316c85 | 2021-07-09 11:23:40 +0800 | [diff] [blame] | 2023 | if (length >= sizeof(line)) |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 2024 | return -EINVAL; |
| 2025 | |
| 2026 | if (copy_from_user(line, buf, length)) |
| 2027 | return -EFAULT; |
| 2028 | |
developer | 659fdeb | 2022-12-01 23:03:07 +0800 | [diff] [blame] | 2029 | if (sscanf(line, "%1d %3s %9d", &enable, scheduling, &rate) != 3) |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 2030 | return -EFAULT; |
| 2031 | |
developer | 659fdeb | 2022-12-01 23:03:07 +0800 | [diff] [blame] | 2032 | #if defined(CONFIG_MEDIATEK_NETSYS_V3) |
| 2033 | if (rate > 100000000 || rate < 0 || |
| 2034 | rate > 100000000 || rate < 0) |
| 2035 | #else |
| 2036 | if (rate > 10000000 || rate < 0 || |
| 2037 | rate > 10000000 || rate < 0) |
| 2038 | #endif |
| 2039 | return -EINVAL; |
| 2040 | |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 2041 | while (rate > 127) { |
| 2042 | rate /= 10; |
| 2043 | exp++; |
| 2044 | } |
| 2045 | |
developer | c316c85 | 2021-07-09 11:23:40 +0800 | [diff] [blame] | 2046 | line[length] = '\0'; |
| 2047 | |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 2048 | if (enable) |
| 2049 | val |= BIT(11); |
| 2050 | if (strcmp(scheduling, "sp") != 0) |
| 2051 | val |= BIT(15); |
| 2052 | val |= (rate & 0x7f) << 4; |
| 2053 | val |= exp & 0xf; |
| 2054 | if (id & 0x1) |
| 2055 | shift = 16; |
| 2056 | |
| 2057 | if (hnat_priv->data->num_of_sch == 4) |
| 2058 | qdma_tx_sch = readl(h->fe_base + QDMA_TX_4SCH_BASE(id)); |
| 2059 | else |
| 2060 | qdma_tx_sch = readl(h->fe_base + QDMA_TX_2SCH_BASE); |
| 2061 | |
| 2062 | qdma_tx_sch &= ~(0xffff << shift); |
| 2063 | qdma_tx_sch |= val << shift; |
| 2064 | if (hnat_priv->data->num_of_sch == 4) |
| 2065 | writel(qdma_tx_sch, h->fe_base + QDMA_TX_4SCH_BASE(id)); |
| 2066 | else |
| 2067 | writel(qdma_tx_sch, h->fe_base + QDMA_TX_2SCH_BASE); |
| 2068 | |
| 2069 | size = strlen(line); |
| 2070 | *offset += size; |
| 2071 | |
| 2072 | return length; |
| 2073 | } |
| 2074 | |
| 2075 | static const struct file_operations hnat_sched_fops = { |
| 2076 | .open = simple_open, |
| 2077 | .read = hnat_sched_show, |
| 2078 | .write = hnat_sched_write, |
| 2079 | .llseek = default_llseek, |
| 2080 | }; |
| 2081 | |
| 2082 | static ssize_t hnat_queue_show(struct file *file, char __user *user_buf, |
| 2083 | size_t count, loff_t *ppos) |
| 2084 | { |
| 2085 | struct mtk_hnat *h = hnat_priv; |
| 2086 | long id = (long)file->private_data; |
| 2087 | u32 qtx_sch; |
| 2088 | u32 qtx_cfg; |
| 2089 | int scheduler; |
| 2090 | int min_rate_en; |
| 2091 | int min_rate; |
| 2092 | int min_rate_exp; |
| 2093 | int max_rate_en; |
| 2094 | int max_weight; |
| 2095 | int max_rate; |
| 2096 | int max_rate_exp; |
| 2097 | char *buf; |
| 2098 | unsigned int len = 0, buf_len = 1500; |
| 2099 | ssize_t ret_cnt; |
| 2100 | |
| 2101 | buf = kzalloc(buf_len, GFP_KERNEL); |
| 2102 | if (!buf) |
| 2103 | return -ENOMEM; |
| 2104 | |
| 2105 | cr_set_field(h->fe_base + QDMA_PAGE, QTX_CFG_PAGE, (id / NUM_OF_Q_PER_PAGE)); |
| 2106 | qtx_cfg = readl(h->fe_base + QTX_CFG(id % NUM_OF_Q_PER_PAGE)); |
| 2107 | qtx_sch = readl(h->fe_base + QTX_SCH(id % NUM_OF_Q_PER_PAGE)); |
| 2108 | if (hnat_priv->data->num_of_sch == 4) |
| 2109 | scheduler = (qtx_sch >> 30) & 0x3; |
| 2110 | else |
| 2111 | scheduler = !!(qtx_sch & BIT(31)); |
| 2112 | min_rate_en = !!(qtx_sch & BIT(27)); |
| 2113 | min_rate = (qtx_sch >> 20) & 0x7f; |
| 2114 | min_rate_exp = (qtx_sch >> 16) & 0xf; |
| 2115 | max_rate_en = !!(qtx_sch & BIT(11)); |
| 2116 | max_weight = (qtx_sch >> 12) & 0xf; |
| 2117 | max_rate = (qtx_sch >> 4) & 0x7f; |
| 2118 | max_rate_exp = qtx_sch & 0xf; |
| 2119 | while (min_rate_exp--) |
| 2120 | min_rate *= 10; |
| 2121 | |
| 2122 | while (max_rate_exp--) |
| 2123 | max_rate *= 10; |
| 2124 | |
| 2125 | len += scnprintf(buf + len, buf_len - len, |
| 2126 | "scheduler: %d\nhw resv: %d\nsw resv: %d\n", scheduler, |
| 2127 | (qtx_cfg >> 8) & 0xff, qtx_cfg & 0xff); |
| 2128 | |
developer | 4164cfe | 2022-12-01 11:27:41 +0800 | [diff] [blame] | 2129 | if (hnat_priv->data->version != MTK_HNAT_V1_1) { |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 2130 | /* Switch to debug mode */ |
| 2131 | cr_set_field(h->fe_base + QTX_MIB_IF, MIB_ON_QTX_CFG, 1); |
| 2132 | cr_set_field(h->fe_base + QTX_MIB_IF, VQTX_MIB_EN, 1); |
| 2133 | qtx_cfg = readl(h->fe_base + QTX_CFG(id % NUM_OF_Q_PER_PAGE)); |
| 2134 | qtx_sch = readl(h->fe_base + QTX_SCH(id % NUM_OF_Q_PER_PAGE)); |
| 2135 | len += scnprintf(buf + len, buf_len - len, |
| 2136 | "packet count: %u\n", qtx_cfg); |
| 2137 | len += scnprintf(buf + len, buf_len - len, |
| 2138 | "packet drop: %u\n\n", qtx_sch); |
| 2139 | |
| 2140 | /* Recover to normal mode */ |
| 2141 | cr_set_field(hnat_priv->fe_base + QTX_MIB_IF, |
| 2142 | MIB_ON_QTX_CFG, 0); |
| 2143 | cr_set_field(hnat_priv->fe_base + QTX_MIB_IF, VQTX_MIB_EN, 0); |
| 2144 | } |
| 2145 | |
| 2146 | len += scnprintf(buf + len, buf_len - len, |
| 2147 | " EN RATE WEIGHT\n"); |
| 2148 | len += scnprintf(buf + len, buf_len - len, |
| 2149 | "----------------------------\n"); |
| 2150 | len += scnprintf(buf + len, buf_len - len, |
| 2151 | "max%5d%9d%9d\n", max_rate_en, max_rate, max_weight); |
| 2152 | len += scnprintf(buf + len, buf_len - len, |
| 2153 | "min%5d%9d -\n", min_rate_en, min_rate); |
| 2154 | |
| 2155 | if (len > buf_len) |
| 2156 | len = buf_len; |
| 2157 | |
| 2158 | ret_cnt = simple_read_from_buffer(user_buf, count, ppos, buf, len); |
| 2159 | |
| 2160 | kfree(buf); |
| 2161 | return ret_cnt; |
| 2162 | } |
| 2163 | |
| 2164 | static ssize_t hnat_queue_write(struct file *file, const char __user *buf, |
| 2165 | size_t length, loff_t *offset) |
| 2166 | { |
| 2167 | long id = (long)file->private_data; |
| 2168 | struct mtk_hnat *h = hnat_priv; |
developer | 4c32b7a | 2021-11-13 16:46:43 +0800 | [diff] [blame] | 2169 | char line[64] = {0}; |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 2170 | int max_enable, max_rate, max_exp = 0; |
| 2171 | int min_enable, min_rate, min_exp = 0; |
| 2172 | int weight; |
| 2173 | int resv; |
| 2174 | int scheduler; |
| 2175 | size_t size; |
developer | 04f0ec8 | 2021-12-30 13:59:10 +0800 | [diff] [blame] | 2176 | u32 qtx_sch = 0; |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 2177 | |
| 2178 | cr_set_field(h->fe_base + QDMA_PAGE, QTX_CFG_PAGE, (id / NUM_OF_Q_PER_PAGE)); |
developer | c316c85 | 2021-07-09 11:23:40 +0800 | [diff] [blame] | 2179 | if (length >= sizeof(line)) |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 2180 | return -EINVAL; |
| 2181 | |
| 2182 | if (copy_from_user(line, buf, length)) |
| 2183 | return -EFAULT; |
| 2184 | |
| 2185 | if (sscanf(line, "%d %d %d %d %d %d %d", &scheduler, &min_enable, &min_rate, |
| 2186 | &max_enable, &max_rate, &weight, &resv) != 7) |
| 2187 | return -EFAULT; |
| 2188 | |
developer | c316c85 | 2021-07-09 11:23:40 +0800 | [diff] [blame] | 2189 | line[length] = '\0'; |
| 2190 | |
developer | 577ad2f | 2022-11-28 10:33:36 +0800 | [diff] [blame] | 2191 | #if defined(CONFIG_MEDIATEK_NETSYS_V3) |
| 2192 | if (max_rate > 100000000 || max_rate < 0 || |
| 2193 | min_rate > 100000000 || min_rate < 0) |
| 2194 | #else |
| 2195 | if (max_rate > 10000000 || max_rate < 0 || |
| 2196 | min_rate > 10000000 || min_rate < 0) |
| 2197 | #endif |
| 2198 | return -EINVAL; |
| 2199 | |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 2200 | while (max_rate > 127) { |
| 2201 | max_rate /= 10; |
| 2202 | max_exp++; |
| 2203 | } |
| 2204 | |
| 2205 | while (min_rate > 127) { |
| 2206 | min_rate /= 10; |
| 2207 | min_exp++; |
| 2208 | } |
| 2209 | |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 2210 | if (hnat_priv->data->num_of_sch == 4) |
| 2211 | qtx_sch |= (scheduler & 0x3) << 30; |
| 2212 | else |
| 2213 | qtx_sch |= (scheduler & 0x1) << 31; |
| 2214 | if (min_enable) |
| 2215 | qtx_sch |= BIT(27); |
| 2216 | qtx_sch |= (min_rate & 0x7f) << 20; |
| 2217 | qtx_sch |= (min_exp & 0xf) << 16; |
| 2218 | if (max_enable) |
| 2219 | qtx_sch |= BIT(11); |
| 2220 | qtx_sch |= (weight & 0xf) << 12; |
| 2221 | qtx_sch |= (max_rate & 0x7f) << 4; |
| 2222 | qtx_sch |= max_exp & 0xf; |
| 2223 | writel(qtx_sch, h->fe_base + QTX_SCH(id % NUM_OF_Q_PER_PAGE)); |
| 2224 | |
| 2225 | resv &= 0xff; |
| 2226 | qtx_sch = readl(h->fe_base + QTX_CFG(id % NUM_OF_Q_PER_PAGE)); |
| 2227 | qtx_sch &= 0xffff0000; |
| 2228 | qtx_sch |= (resv << 8) | resv; |
| 2229 | writel(qtx_sch, h->fe_base + QTX_CFG(id % NUM_OF_Q_PER_PAGE)); |
| 2230 | |
| 2231 | size = strlen(line); |
| 2232 | *offset += size; |
| 2233 | |
| 2234 | return length; |
| 2235 | } |
| 2236 | |
| 2237 | static const struct file_operations hnat_queue_fops = { |
| 2238 | .open = simple_open, |
| 2239 | .read = hnat_queue_show, |
| 2240 | .write = hnat_queue_write, |
| 2241 | .llseek = default_llseek, |
| 2242 | }; |
| 2243 | |
| 2244 | static ssize_t hnat_ppd_if_write(struct file *file, const char __user *buffer, |
| 2245 | size_t count, loff_t *data) |
| 2246 | { |
| 2247 | char buf[IFNAMSIZ]; |
| 2248 | struct net_device *dev; |
| 2249 | char *p, *tmp; |
| 2250 | |
| 2251 | if (count >= IFNAMSIZ) |
| 2252 | return -EFAULT; |
| 2253 | |
| 2254 | memset(buf, 0, IFNAMSIZ); |
| 2255 | if (copy_from_user(buf, buffer, count)) |
| 2256 | return -EFAULT; |
| 2257 | |
| 2258 | tmp = buf; |
| 2259 | p = strsep(&tmp, "\n\r "); |
| 2260 | dev = dev_get_by_name(&init_net, p); |
| 2261 | |
| 2262 | if (dev) { |
| 2263 | if (hnat_priv->g_ppdev) |
| 2264 | dev_put(hnat_priv->g_ppdev); |
| 2265 | hnat_priv->g_ppdev = dev; |
| 2266 | |
developer | 4c32b7a | 2021-11-13 16:46:43 +0800 | [diff] [blame] | 2267 | strncpy(hnat_priv->ppd, p, IFNAMSIZ - 1); |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 2268 | pr_info("hnat_priv ppd = %s\n", hnat_priv->ppd); |
| 2269 | } else { |
| 2270 | pr_info("no such device!\n"); |
| 2271 | } |
| 2272 | |
| 2273 | return count; |
| 2274 | } |
| 2275 | |
| 2276 | static int hnat_ppd_if_read(struct seq_file *m, void *private) |
| 2277 | { |
| 2278 | pr_info("hnat_priv ppd = %s\n", hnat_priv->ppd); |
| 2279 | |
| 2280 | if (hnat_priv->g_ppdev) { |
| 2281 | pr_info("hnat_priv g_ppdev name = %s\n", |
| 2282 | hnat_priv->g_ppdev->name); |
| 2283 | } else { |
| 2284 | pr_info("hnat_priv g_ppdev is null!\n"); |
| 2285 | } |
| 2286 | |
| 2287 | return 0; |
| 2288 | } |
| 2289 | |
| 2290 | static int hnat_ppd_if_open(struct inode *inode, struct file *file) |
| 2291 | { |
| 2292 | return single_open(file, hnat_ppd_if_read, file->private_data); |
| 2293 | } |
| 2294 | |
| 2295 | static const struct file_operations hnat_ppd_if_fops = { |
| 2296 | .open = hnat_ppd_if_open, |
| 2297 | .read = seq_read, |
| 2298 | .llseek = seq_lseek, |
| 2299 | .write = hnat_ppd_if_write, |
| 2300 | .release = single_release, |
| 2301 | }; |
| 2302 | |
| 2303 | static int hnat_mape_toggle_read(struct seq_file *m, void *private) |
| 2304 | { |
| 2305 | pr_info("value=%d, %s is enabled now!\n", mape_toggle, (mape_toggle) ? "mape" : "ds-lite"); |
| 2306 | |
| 2307 | return 0; |
| 2308 | } |
| 2309 | |
| 2310 | static int hnat_mape_toggle_open(struct inode *inode, struct file *file) |
| 2311 | { |
| 2312 | return single_open(file, hnat_mape_toggle_read, file->private_data); |
| 2313 | } |
| 2314 | |
| 2315 | static ssize_t hnat_mape_toggle_write(struct file *file, const char __user *buffer, |
| 2316 | size_t count, loff_t *data) |
| 2317 | { |
developer | 4c32b7a | 2021-11-13 16:46:43 +0800 | [diff] [blame] | 2318 | char buf = 0; |
developer | 25fc8c0 | 2022-05-06 16:24:02 +0800 | [diff] [blame] | 2319 | int i; |
| 2320 | u32 ppe_cfg; |
| 2321 | |
| 2322 | if ((count < 1) || copy_from_user(&buf, buffer, sizeof(buf))) |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 2323 | return -EFAULT; |
| 2324 | |
developer | 25fc8c0 | 2022-05-06 16:24:02 +0800 | [diff] [blame] | 2325 | if (buf == '1') { |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 2326 | pr_info("mape is going to be enabled, ds-lite is going to be disabled !\n"); |
| 2327 | mape_toggle = 1; |
developer | 25fc8c0 | 2022-05-06 16:24:02 +0800 | [diff] [blame] | 2328 | } else if (buf == '0') { |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 2329 | pr_info("ds-lite is going to be enabled, mape is going to be disabled !\n"); |
| 2330 | mape_toggle = 0; |
developer | 25fc8c0 | 2022-05-06 16:24:02 +0800 | [diff] [blame] | 2331 | } else { |
| 2332 | pr_info("Invalid parameter.\n"); |
| 2333 | return -EFAULT; |
| 2334 | } |
| 2335 | |
| 2336 | for (i = 0; i < CFG_PPE_NUM; i++) { |
| 2337 | ppe_cfg = readl(hnat_priv->ppe_base[i] + PPE_FLOW_CFG); |
| 2338 | |
| 2339 | if (mape_toggle) |
| 2340 | ppe_cfg &= ~BIT_IPV4_DSL_EN; |
| 2341 | else |
| 2342 | ppe_cfg |= BIT_IPV4_DSL_EN; |
| 2343 | |
| 2344 | writel(ppe_cfg, hnat_priv->ppe_base[i] + PPE_FLOW_CFG); |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 2345 | } |
| 2346 | |
developer | 25fc8c0 | 2022-05-06 16:24:02 +0800 | [diff] [blame] | 2347 | return count; |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 2348 | } |
| 2349 | |
| 2350 | static const struct file_operations hnat_mape_toggle_fops = { |
| 2351 | .open = hnat_mape_toggle_open, |
| 2352 | .read = seq_read, |
| 2353 | .llseek = seq_lseek, |
| 2354 | .write = hnat_mape_toggle_write, |
| 2355 | .release = single_release, |
| 2356 | }; |
| 2357 | |
| 2358 | static int hnat_hook_toggle_read(struct seq_file *m, void *private) |
| 2359 | { |
| 2360 | pr_info("value=%d, hook is %s now!\n", hook_toggle, (hook_toggle) ? "enabled" : "disabled"); |
| 2361 | |
| 2362 | return 0; |
| 2363 | } |
| 2364 | |
| 2365 | static int hnat_hook_toggle_open(struct inode *inode, struct file *file) |
| 2366 | { |
| 2367 | return single_open(file, hnat_hook_toggle_read, file->private_data); |
| 2368 | } |
| 2369 | |
| 2370 | static ssize_t hnat_hook_toggle_write(struct file *file, const char __user *buffer, |
| 2371 | size_t count, loff_t *data) |
| 2372 | { |
developer | 4c32b7a | 2021-11-13 16:46:43 +0800 | [diff] [blame] | 2373 | char buf[8] = {0}; |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 2374 | int len = count; |
developer | 70cdf6e | 2021-12-07 18:58:35 +0800 | [diff] [blame] | 2375 | u32 id; |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 2376 | |
| 2377 | if ((len > 8) || copy_from_user(buf, buffer, len)) |
| 2378 | return -EFAULT; |
| 2379 | |
| 2380 | if (buf[0] == '1' && !hook_toggle) { |
| 2381 | pr_info("hook is going to be enabled !\n"); |
| 2382 | hnat_enable_hook(); |
developer | 70cdf6e | 2021-12-07 18:58:35 +0800 | [diff] [blame] | 2383 | |
| 2384 | if (IS_PPPQ_MODE) { |
| 2385 | for (id = 0; id < MAX_PPPQ_PORT_NUM; id++) |
| 2386 | hnat_qos_shaper_ebl(id, 1); |
| 2387 | } |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 2388 | } else if (buf[0] == '0' && hook_toggle) { |
| 2389 | pr_info("hook is going to be disabled !\n"); |
| 2390 | hnat_disable_hook(); |
developer | 70cdf6e | 2021-12-07 18:58:35 +0800 | [diff] [blame] | 2391 | |
| 2392 | if (IS_PPPQ_MODE) { |
| 2393 | for (id = 0; id < MAX_PPPQ_PORT_NUM; id++) |
| 2394 | hnat_qos_shaper_ebl(id, 0); |
| 2395 | } |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 2396 | } |
| 2397 | |
| 2398 | return len; |
| 2399 | } |
| 2400 | |
| 2401 | static const struct file_operations hnat_hook_toggle_fops = { |
| 2402 | .open = hnat_hook_toggle_open, |
| 2403 | .read = seq_read, |
| 2404 | .llseek = seq_lseek, |
| 2405 | .write = hnat_hook_toggle_write, |
| 2406 | .release = single_release, |
| 2407 | }; |
| 2408 | |
developer | e8b7dfa | 2023-04-20 10:16:44 +0800 | [diff] [blame^] | 2409 | static int hnat_xlat_toggle_read(struct seq_file *m, void *private) |
| 2410 | { |
| 2411 | pr_info("value=%d, xlat is %s now!\n", |
| 2412 | xlat_toggle, (xlat_toggle) ? "enabled" : "disabled"); |
| 2413 | |
| 2414 | return 0; |
| 2415 | } |
| 2416 | |
| 2417 | static int hnat_xlat_toggle_open(struct inode *inode, struct file *file) |
| 2418 | { |
| 2419 | return single_open(file, hnat_xlat_toggle_read, file->private_data); |
| 2420 | } |
| 2421 | |
| 2422 | static ssize_t hnat_xlat_toggle_write(struct file *file, |
| 2423 | const char __user *buffer, |
| 2424 | size_t count, loff_t *data) |
| 2425 | { |
| 2426 | char buf[8] = {0}; |
| 2427 | int len = count; |
| 2428 | int i; |
| 2429 | u32 ppe_cfg; |
| 2430 | |
| 2431 | if ((len > 8) || copy_from_user(buf, buffer, len)) |
| 2432 | return -EFAULT; |
| 2433 | |
| 2434 | if (buf[0] == '1' && !xlat_toggle) { |
| 2435 | pr_info("xlat is going to be enabled !\n"); |
| 2436 | xlat_toggle = 1; |
| 2437 | } else if (buf[0] == '0' && xlat_toggle) { |
| 2438 | pr_info("xlat is going to be disabled !\n"); |
| 2439 | xlat_toggle = 0; |
| 2440 | } |
| 2441 | |
| 2442 | for (i = 0; i < CFG_PPE_NUM; i++) { |
| 2443 | ppe_cfg = readl(hnat_priv->ppe_base[i] + PPE_FLOW_CFG); |
| 2444 | |
| 2445 | if (xlat_toggle) |
| 2446 | ppe_cfg |= BIT_IPV6_464XLAT_EN; |
| 2447 | else |
| 2448 | ppe_cfg &= ~BIT_IPV6_464XLAT_EN; |
| 2449 | |
| 2450 | writel(ppe_cfg, hnat_priv->ppe_base[i] + PPE_FLOW_CFG); |
| 2451 | } |
| 2452 | |
| 2453 | return len; |
| 2454 | } |
| 2455 | |
| 2456 | static const struct file_operations hnat_xlat_toggle_fops = { |
| 2457 | .open = hnat_xlat_toggle_open, |
| 2458 | .read = seq_read, |
| 2459 | .llseek = seq_lseek, |
| 2460 | .write = hnat_xlat_toggle_write, |
| 2461 | .release = single_release, |
| 2462 | }; |
| 2463 | |
| 2464 | int mtk_ppe_get_xlat_v6_by_v4(u32 *ipv4, struct in6_addr *ipv6, |
| 2465 | struct in6_addr *prefix) |
| 2466 | { |
| 2467 | struct mtk_hnat *h = hnat_priv; |
| 2468 | struct map46 *m = NULL; |
| 2469 | |
| 2470 | list_for_each_entry(m, &h->xlat.map_list, list) { |
| 2471 | if (m->ipv4 == *ipv4) { |
| 2472 | memcpy(ipv6, &m->ipv6, sizeof(*ipv6)); |
| 2473 | memcpy(prefix, &h->xlat.prefix, sizeof(*ipv6)); |
| 2474 | return 0; |
| 2475 | } |
| 2476 | } |
| 2477 | |
| 2478 | return -1; |
| 2479 | } |
| 2480 | |
| 2481 | int mtk_ppe_get_xlat_v4_by_v6(struct in6_addr *ipv6, u32 *ipv4) |
| 2482 | { |
| 2483 | struct mtk_hnat *h = hnat_priv; |
| 2484 | struct map46 *m = NULL; |
| 2485 | |
| 2486 | list_for_each_entry(m, &h->xlat.map_list, list) { |
| 2487 | if (ipv6_addr_equal(ipv6, &m->ipv6)) { |
| 2488 | *ipv4 = m->ipv4; |
| 2489 | return 0; |
| 2490 | } |
| 2491 | } |
| 2492 | |
| 2493 | return -1; |
| 2494 | } |
| 2495 | |
| 2496 | static int hnat_xlat_cfg_read(struct seq_file *m, void *private) |
| 2497 | { |
| 2498 | pr_info("\n464XLAT Config Command Usage:\n"); |
| 2499 | pr_info("Show HQoS usage:\n"); |
| 2500 | pr_info(" cat /sys/kernel/debug/hnat/xlat_cfg\n"); |
| 2501 | pr_info("Set ipv6 prefix :\n"); |
| 2502 | pr_info(" echo prefix <prefix> > /sys/kernel/debug/hnat/xlat_cfg\n"); |
| 2503 | pr_info("Set ipv6 prefix len :\n"); |
| 2504 | pr_info(" echo pfx_len <len> > /sys/kernel/debug/hnat/xlat_cfg\n"); |
| 2505 | pr_info("Add map :\n"); |
| 2506 | pr_info("echo map add <ipv4> <ipv6> > /sys/kernel/debug/hnat/xlat_cfg\n"); |
| 2507 | pr_info("Delete map :\n"); |
| 2508 | pr_info("echo map del <ipv4> <ipv6> > /sys/kernel/debug/hnat/xlat_cfg\n"); |
| 2509 | pr_info("Show config:\n"); |
| 2510 | pr_info("echo show > /sys/kernel/debug/hnat/xlat_cfg\n"); |
| 2511 | |
| 2512 | return 0; |
| 2513 | } |
| 2514 | |
| 2515 | static int hnat_xlat_cfg_open(struct inode *inode, struct file *file) |
| 2516 | { |
| 2517 | return single_open(file, hnat_xlat_cfg_read, file->private_data); |
| 2518 | } |
| 2519 | |
| 2520 | static ssize_t hnat_xlat_cfg_write(struct file *file, const char __user *buffer, |
| 2521 | size_t count, loff_t *data) |
| 2522 | { |
| 2523 | struct mtk_hnat *h = hnat_priv; |
| 2524 | int len = count; |
| 2525 | char buf[256] = {0}, v4_str[64] = {0}, v6_str[64] = {0}; |
| 2526 | struct map46 *map = NULL, *m = NULL, *next = NULL; |
| 2527 | struct in6_addr ipv6; |
| 2528 | u32 ipv4; |
| 2529 | |
| 2530 | if ((len > 256) || copy_from_user(buf, buffer, len)) |
| 2531 | return -EFAULT; |
| 2532 | |
| 2533 | if (!strncmp(buf, "prefix", 6)) { |
| 2534 | if (sscanf(buf, "prefix %s\n", v6_str) != 1) { |
| 2535 | pr_info("input error\n"); |
| 2536 | return -1; |
| 2537 | } |
| 2538 | |
| 2539 | in6_pton(v6_str, -1, (u8 *)&h->xlat.prefix, -1, NULL); |
| 2540 | pr_info("set prefix = %pI6\n", &h->xlat.prefix); |
| 2541 | } else if (!strncmp(buf, "pfx_len", 7)) { |
| 2542 | if (sscanf(buf, "pfx_len %d", &h->xlat.prefix_len) != 1) { |
| 2543 | pr_info("input error\n"); |
| 2544 | return -1; |
| 2545 | } |
| 2546 | |
| 2547 | pr_info("set pfx_len = %d\n", h->xlat.prefix_len); |
| 2548 | } else if (!strncmp(buf, "map add", 7)) { |
| 2549 | if (sscanf(buf, "map add %s %s\n", v4_str, v6_str) != 2) { |
| 2550 | pr_info("input error\n"); |
| 2551 | return -1; |
| 2552 | } |
| 2553 | |
| 2554 | map = kmalloc(sizeof(struct map46), GFP_KERNEL); |
| 2555 | if (!map) |
| 2556 | return -1; |
| 2557 | |
| 2558 | in4_pton(v4_str, -1, (u8 *)&map->ipv4, -1, NULL); |
| 2559 | in6_pton(v6_str, -1, (u8 *)&map->ipv6, -1, NULL); |
| 2560 | list_for_each_entry(m, &h->xlat.map_list, list) { |
| 2561 | if (ipv6_addr_equal(&map->ipv6, &m->ipv6) && |
| 2562 | map->ipv4 == m->ipv4) { |
| 2563 | pr_info("this map already added.\n"); |
| 2564 | kfree(map); |
| 2565 | return -1; |
| 2566 | } |
| 2567 | } |
| 2568 | |
| 2569 | list_add(&map->list, &h->xlat.map_list); |
| 2570 | pr_info("add map: %pI4<=>%pI6\n", &map->ipv4, &map->ipv6); |
| 2571 | } else if (!strncmp(buf, "map del", 7)) { |
| 2572 | if (sscanf(buf, "map del %s %s\n", v4_str, v6_str) != 2) { |
| 2573 | pr_info("input error\n"); |
| 2574 | return -1; |
| 2575 | } |
| 2576 | |
| 2577 | in4_pton(v4_str, -1, (u8 *)&ipv4, -1, NULL); |
| 2578 | in6_pton(v6_str, -1, (u8 *)&ipv6, -1, NULL); |
| 2579 | |
| 2580 | list_for_each_entry_safe(m, next, &h->xlat.map_list, list) { |
| 2581 | if (ipv6_addr_equal(&ipv6, &m->ipv6) && |
| 2582 | ipv4 == m->ipv4) { |
| 2583 | list_del(&m->list); |
| 2584 | kfree(m); |
| 2585 | pr_info("del map: %s<=>%s\n", v4_str, v6_str); |
| 2586 | return len; |
| 2587 | } |
| 2588 | } |
| 2589 | |
| 2590 | pr_info("not found map: %s<=>%s\n", v4_str, v6_str); |
| 2591 | } else if (!strncmp(buf, "show", 4)) { |
| 2592 | pr_info("prefix=%pI6\n", &h->xlat.prefix); |
| 2593 | pr_info("prefix_len=%d\n", h->xlat.prefix_len); |
| 2594 | |
| 2595 | list_for_each_entry(m, &h->xlat.map_list, list) { |
| 2596 | pr_info("map: %pI4<=>%pI6\n", &m->ipv4, &m->ipv6); |
| 2597 | } |
| 2598 | } else { |
| 2599 | pr_info("input error\n"); |
| 2600 | return -1; |
| 2601 | } |
| 2602 | |
| 2603 | return len; |
| 2604 | } |
| 2605 | |
| 2606 | static const struct file_operations hnat_xlat_cfg_fops = { |
| 2607 | .open = hnat_xlat_cfg_open, |
| 2608 | .read = seq_read, |
| 2609 | .llseek = seq_lseek, |
| 2610 | .write = hnat_xlat_cfg_write, |
| 2611 | .release = single_release, |
| 2612 | }; |
| 2613 | |
developer | 47545a3 | 2022-11-15 16:06:58 +0800 | [diff] [blame] | 2614 | static void hnat_qos_toggle_usage(void) |
| 2615 | { |
| 2616 | pr_info("\nHQoS toggle Command Usage:\n"); |
| 2617 | pr_info("Show HQoS mode:\n"); |
| 2618 | pr_info(" cat /sys/kernel/debug/hnat/qos_toggle\n"); |
| 2619 | pr_info("Disable HQoS mode:\n"); |
| 2620 | pr_info(" echo 0 > /sys/kernel/debug/hnat/qos_toggle\n"); |
| 2621 | pr_info("Enable HQoS on bidirection:\n"); |
| 2622 | pr_info(" echo 1 > /sys/kernel/debug/hnat/qos_toggle\n"); |
| 2623 | pr_info("Enable HQoS on uplink only:\n"); |
| 2624 | pr_info(" echo 1 uplink > /sys/kernel/debug/hnat/qos_toggle\n"); |
| 2625 | pr_info("Enable HQoS on downlink only:\n"); |
| 2626 | pr_info(" echo 1 downlink > /sys/kernel/debug/hnat/qos_toggle\n"); |
| 2627 | pr_info("Enable Per-port-per-queue mode:\n"); |
| 2628 | pr_info(" echo 2 > /sys/kernel/debug/hnat/qos_toggle\n"); |
| 2629 | pr_info("Show HQoS toggle usage:\n"); |
| 2630 | pr_info(" echo 3 > /sys/kernel/debug/hnat/qos_toggle\n\n"); |
| 2631 | } |
| 2632 | |
developer | af07fad | 2021-11-19 17:53:42 +0800 | [diff] [blame] | 2633 | static int hnat_qos_toggle_read(struct seq_file *m, void *private) |
| 2634 | { |
developer | 47545a3 | 2022-11-15 16:06:58 +0800 | [diff] [blame] | 2635 | if (qos_toggle == 0) { |
| 2636 | pr_info("HQoS is disabled now!\n"); |
| 2637 | } else if (qos_toggle == 1) { |
| 2638 | pr_info("HQoS is enabled now!\n"); |
| 2639 | pr_info("HQoS uplink is %s now!\n", |
| 2640 | qos_ul_toggle ? "enabled" : "disabled"); |
| 2641 | pr_info("HQoS downlink is %s now!\n", |
| 2642 | qos_dl_toggle ? "enabled" : "disabled"); |
| 2643 | } else if (qos_toggle == 2) { |
| 2644 | pr_info("Per-port-per-queue mode is enabled!\n"); |
| 2645 | } |
developer | af07fad | 2021-11-19 17:53:42 +0800 | [diff] [blame] | 2646 | |
| 2647 | return 0; |
| 2648 | } |
| 2649 | |
| 2650 | static int hnat_qos_toggle_open(struct inode *inode, struct file *file) |
| 2651 | { |
| 2652 | return single_open(file, hnat_qos_toggle_read, file->private_data); |
| 2653 | } |
| 2654 | |
developer | 70cdf6e | 2021-12-07 18:58:35 +0800 | [diff] [blame] | 2655 | void hnat_qos_shaper_ebl(u32 id, u32 enable) |
| 2656 | { |
| 2657 | struct mtk_hnat *h = hnat_priv; |
| 2658 | u32 cfg; |
| 2659 | |
| 2660 | if (enable) { |
| 2661 | cfg = QTX_SCH_MIN_RATE_EN | QTX_SCH_MAX_RATE_EN; |
| 2662 | cfg |= (1 << QTX_SCH_MIN_RATE_MAN_OFFSET) | |
| 2663 | (4 << QTX_SCH_MIN_RATE_EXP_OFFSET) | |
| 2664 | (25 << QTX_SCH_MAX_RATE_MAN_OFFSET) | |
| 2665 | (5 << QTX_SCH_MAX_RATE_EXP_OFFSET) | |
| 2666 | (4 << QTX_SCH_MAX_RATE_WGHT_OFFSET); |
| 2667 | |
| 2668 | writel(cfg, h->fe_base + QTX_SCH(id % NUM_OF_Q_PER_PAGE)); |
| 2669 | } else { |
| 2670 | writel(0, h->fe_base + QTX_SCH(id % NUM_OF_Q_PER_PAGE)); |
| 2671 | } |
| 2672 | } |
| 2673 | |
| 2674 | static void hnat_qos_disable(void) |
| 2675 | { |
| 2676 | struct mtk_hnat *h = hnat_priv; |
developer | 34028fb | 2022-01-11 13:51:29 +0800 | [diff] [blame] | 2677 | u32 id, cfg; |
developer | 70cdf6e | 2021-12-07 18:58:35 +0800 | [diff] [blame] | 2678 | |
| 2679 | for (id = 0; id < MAX_PPPQ_PORT_NUM; id++) { |
| 2680 | hnat_qos_shaper_ebl(id, 0); |
developer | 34028fb | 2022-01-11 13:51:29 +0800 | [diff] [blame] | 2681 | writel((4 << QTX_CFG_HW_RESV_CNT_OFFSET) | |
| 2682 | (4 << QTX_CFG_SW_RESV_CNT_OFFSET), |
| 2683 | h->fe_base + QTX_CFG(id % NUM_OF_Q_PER_PAGE)); |
developer | 70cdf6e | 2021-12-07 18:58:35 +0800 | [diff] [blame] | 2684 | } |
| 2685 | |
developer | 34028fb | 2022-01-11 13:51:29 +0800 | [diff] [blame] | 2686 | cfg = (QDMA_TX_SCH_WFQ_EN) | (QDMA_TX_SCH_WFQ_EN << 16); |
developer | 70cdf6e | 2021-12-07 18:58:35 +0800 | [diff] [blame] | 2687 | for (id = 0; id < h->data->num_of_sch; id += 2) { |
| 2688 | if (h->data->num_of_sch == 4) |
developer | 34028fb | 2022-01-11 13:51:29 +0800 | [diff] [blame] | 2689 | writel(cfg, h->fe_base + QDMA_TX_4SCH_BASE(id)); |
developer | 70cdf6e | 2021-12-07 18:58:35 +0800 | [diff] [blame] | 2690 | else |
developer | 34028fb | 2022-01-11 13:51:29 +0800 | [diff] [blame] | 2691 | writel(cfg, h->fe_base + QDMA_TX_2SCH_BASE); |
developer | 70cdf6e | 2021-12-07 18:58:35 +0800 | [diff] [blame] | 2692 | } |
| 2693 | } |
| 2694 | |
developer | 2494820 | 2021-11-24 17:38:27 +0800 | [diff] [blame] | 2695 | static void hnat_qos_pppq_enable(void) |
| 2696 | { |
developer | 70cdf6e | 2021-12-07 18:58:35 +0800 | [diff] [blame] | 2697 | struct mtk_hnat *h = hnat_priv; |
developer | 34028fb | 2022-01-11 13:51:29 +0800 | [diff] [blame] | 2698 | u32 id, cfg; |
developer | 2494820 | 2021-11-24 17:38:27 +0800 | [diff] [blame] | 2699 | |
developer | 70cdf6e | 2021-12-07 18:58:35 +0800 | [diff] [blame] | 2700 | for (id = 0; id < MAX_PPPQ_PORT_NUM; id++) { |
| 2701 | if (hook_toggle) |
| 2702 | hnat_qos_shaper_ebl(id, 1); |
| 2703 | else |
| 2704 | hnat_qos_shaper_ebl(id, 0); |
developer | 2494820 | 2021-11-24 17:38:27 +0800 | [diff] [blame] | 2705 | |
developer | 70cdf6e | 2021-12-07 18:58:35 +0800 | [diff] [blame] | 2706 | writel((4 << QTX_CFG_HW_RESV_CNT_OFFSET) | |
| 2707 | (4 << QTX_CFG_SW_RESV_CNT_OFFSET), |
| 2708 | h->fe_base + QTX_CFG(id % NUM_OF_Q_PER_PAGE)); |
| 2709 | } |
developer | 2494820 | 2021-11-24 17:38:27 +0800 | [diff] [blame] | 2710 | |
developer | 34028fb | 2022-01-11 13:51:29 +0800 | [diff] [blame] | 2711 | cfg = (QDMA_TX_SCH_WFQ_EN) | (QDMA_TX_SCH_WFQ_EN << 16); |
developer | 70cdf6e | 2021-12-07 18:58:35 +0800 | [diff] [blame] | 2712 | for (id = 0; id < h->data->num_of_sch; id+= 2) { |
| 2713 | if (h->data->num_of_sch == 4) |
developer | 34028fb | 2022-01-11 13:51:29 +0800 | [diff] [blame] | 2714 | writel(cfg, h->fe_base + QDMA_TX_4SCH_BASE(id)); |
developer | 70cdf6e | 2021-12-07 18:58:35 +0800 | [diff] [blame] | 2715 | else |
developer | 34028fb | 2022-01-11 13:51:29 +0800 | [diff] [blame] | 2716 | writel(cfg, h->fe_base + QDMA_TX_2SCH_BASE); |
developer | 2494820 | 2021-11-24 17:38:27 +0800 | [diff] [blame] | 2717 | } |
| 2718 | } |
| 2719 | |
developer | af07fad | 2021-11-19 17:53:42 +0800 | [diff] [blame] | 2720 | static ssize_t hnat_qos_toggle_write(struct file *file, const char __user *buffer, |
| 2721 | size_t count, loff_t *data) |
| 2722 | { |
developer | 577ad2f | 2022-11-28 10:33:36 +0800 | [diff] [blame] | 2723 | char buf[32] = {0}, tmp[32]; |
developer | af07fad | 2021-11-19 17:53:42 +0800 | [diff] [blame] | 2724 | int len = count; |
developer | 47545a3 | 2022-11-15 16:06:58 +0800 | [diff] [blame] | 2725 | char *p_buf = NULL, *p_token = NULL; |
developer | af07fad | 2021-11-19 17:53:42 +0800 | [diff] [blame] | 2726 | |
developer | 47545a3 | 2022-11-15 16:06:58 +0800 | [diff] [blame] | 2727 | if (len >= sizeof(buf)) |
| 2728 | return -EFAULT; |
| 2729 | |
| 2730 | if (copy_from_user(buf, buffer, len)) |
developer | af07fad | 2021-11-19 17:53:42 +0800 | [diff] [blame] | 2731 | return -EFAULT; |
| 2732 | |
developer | 47545a3 | 2022-11-15 16:06:58 +0800 | [diff] [blame] | 2733 | buf[len] = '\0'; |
| 2734 | |
developer | 2494820 | 2021-11-24 17:38:27 +0800 | [diff] [blame] | 2735 | if (buf[0] == '0') { |
developer | 47545a3 | 2022-11-15 16:06:58 +0800 | [diff] [blame] | 2736 | pr_info("HQoS is going to be disabled!\n"); |
developer | af07fad | 2021-11-19 17:53:42 +0800 | [diff] [blame] | 2737 | qos_toggle = 0; |
developer | 47545a3 | 2022-11-15 16:06:58 +0800 | [diff] [blame] | 2738 | qos_dl_toggle = 0; |
| 2739 | qos_ul_toggle = 0; |
developer | 70cdf6e | 2021-12-07 18:58:35 +0800 | [diff] [blame] | 2740 | hnat_qos_disable(); |
developer | 2494820 | 2021-11-24 17:38:27 +0800 | [diff] [blame] | 2741 | } else if (buf[0] == '1') { |
developer | 47545a3 | 2022-11-15 16:06:58 +0800 | [diff] [blame] | 2742 | p_buf = buf; |
| 2743 | p_token = strsep(&p_buf, " \t"); |
| 2744 | if (p_buf) { |
| 2745 | memcpy(tmp, p_buf, strlen(p_buf)); |
| 2746 | tmp[len] = '\0'; |
| 2747 | if (!strncmp(tmp, "uplink", 6)) { |
| 2748 | qos_dl_toggle = 0; |
| 2749 | qos_ul_toggle = 1; |
| 2750 | } else if (!strncmp(tmp, "downlink", 8)) { |
| 2751 | qos_ul_toggle = 0; |
| 2752 | qos_dl_toggle = 1; |
| 2753 | } else { |
| 2754 | pr_info("Direction should be uplink or downlink.\n"); |
| 2755 | hnat_qos_toggle_usage(); |
| 2756 | return len; |
| 2757 | } |
| 2758 | } else { |
| 2759 | qos_ul_toggle = 1; |
| 2760 | qos_dl_toggle = 1; |
| 2761 | } |
| 2762 | pr_info("HQoS mode is going to be enabled!\n"); |
| 2763 | pr_info("HQoS uplink is going to be %s!\n", |
| 2764 | qos_ul_toggle ? "enabled" : "disabled"); |
| 2765 | pr_info("HQoS downlink is going to be %s!\n", |
| 2766 | qos_dl_toggle ? "enabled" : "disabled"); |
developer | af07fad | 2021-11-19 17:53:42 +0800 | [diff] [blame] | 2767 | qos_toggle = 1; |
developer | 2494820 | 2021-11-24 17:38:27 +0800 | [diff] [blame] | 2768 | } else if (buf[0] == '2') { |
developer | 47545a3 | 2022-11-15 16:06:58 +0800 | [diff] [blame] | 2769 | pr_info("Per-port-per-queue mode is going to be enabled!\n"); |
developer | afff566 | 2022-06-29 10:09:56 +0800 | [diff] [blame] | 2770 | pr_info("PPPQ use qid 0~5 (scheduler 0).\n"); |
developer | af07fad | 2021-11-19 17:53:42 +0800 | [diff] [blame] | 2771 | qos_toggle = 2; |
developer | 934756a | 2022-11-18 14:51:34 +0800 | [diff] [blame] | 2772 | qos_dl_toggle = 1; |
| 2773 | qos_ul_toggle = 1; |
developer | 2494820 | 2021-11-24 17:38:27 +0800 | [diff] [blame] | 2774 | hnat_qos_pppq_enable(); |
developer | 47545a3 | 2022-11-15 16:06:58 +0800 | [diff] [blame] | 2775 | } else if (buf[0] == '3') { |
| 2776 | hnat_qos_toggle_usage(); |
| 2777 | } else { |
| 2778 | pr_info("Input error!\n"); |
| 2779 | hnat_qos_toggle_usage(); |
developer | af07fad | 2021-11-19 17:53:42 +0800 | [diff] [blame] | 2780 | } |
| 2781 | |
| 2782 | return len; |
| 2783 | } |
| 2784 | |
| 2785 | static const struct file_operations hnat_qos_toggle_fops = { |
| 2786 | .open = hnat_qos_toggle_open, |
| 2787 | .read = seq_read, |
| 2788 | .llseek = seq_lseek, |
| 2789 | .write = hnat_qos_toggle_write, |
| 2790 | .release = single_release, |
| 2791 | }; |
| 2792 | |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 2793 | static int hnat_version_read(struct seq_file *m, void *private) |
| 2794 | { |
| 2795 | pr_info("HNAT SW version : %s\nHNAT HW version : %d\n", HNAT_SW_VER, hnat_priv->data->version); |
| 2796 | |
| 2797 | return 0; |
| 2798 | } |
| 2799 | |
| 2800 | static int hnat_version_open(struct inode *inode, struct file *file) |
| 2801 | { |
| 2802 | return single_open(file, hnat_version_read, file->private_data); |
| 2803 | } |
| 2804 | |
| 2805 | static const struct file_operations hnat_version_fops = { |
| 2806 | .open = hnat_version_open, |
| 2807 | .read = seq_read, |
| 2808 | .llseek = seq_lseek, |
| 2809 | .release = single_release, |
| 2810 | }; |
| 2811 | |
developer | e8b7dfa | 2023-04-20 10:16:44 +0800 | [diff] [blame^] | 2812 | u32 hnat_get_ppe_hash(struct foe_entry *entry) |
developer | aeafc44 | 2022-10-14 09:10:50 +0800 | [diff] [blame] | 2813 | { |
developer | e8b7dfa | 2023-04-20 10:16:44 +0800 | [diff] [blame^] | 2814 | u32 hv1, hv2, hv3, hash; |
| 2815 | |
| 2816 | switch (entry->bfib1.pkt_type) { |
| 2817 | case IPV4_HNAPT: |
| 2818 | case IPV4_HNAT: |
| 2819 | case IPV4_DSLITE: |
| 2820 | hv1 = entry->ipv4_hnapt.sport << 16 | entry->ipv4_hnapt.dport; |
| 2821 | hv2 = entry->ipv4_hnapt.dip; |
| 2822 | hv3 = entry->ipv4_hnapt.sip; |
| 2823 | break; |
| 2824 | case IPV6_3T_ROUTE: |
| 2825 | case IPV6_5T_ROUTE: |
| 2826 | case IPV6_6RD: |
| 2827 | hv1 = entry->ipv6_5t_route.ipv6_sip3 ^ |
| 2828 | entry->ipv6_5t_route.ipv6_dip3; |
| 2829 | hv1 ^= entry->ipv6_5t_route.sport << 16 | |
| 2830 | entry->ipv6_5t_route.dport; |
| 2831 | hv2 = entry->ipv6_5t_route.ipv6_sip2 ^ |
| 2832 | entry->ipv6_5t_route.ipv6_dip2; |
| 2833 | hv2 ^= entry->ipv6_5t_route.ipv6_dip0; |
| 2834 | hv3 = entry->ipv6_5t_route.ipv6_sip1 ^ |
| 2835 | entry->ipv6_5t_route.ipv6_dip1; |
| 2836 | hv3 ^= entry->ipv6_5t_route.ipv6_sip0; |
| 2837 | break; |
| 2838 | } |
developer | aeafc44 | 2022-10-14 09:10:50 +0800 | [diff] [blame] | 2839 | |
| 2840 | hash = (hv1 & hv2) | ((~hv1) & hv3); |
| 2841 | hash = (hash >> 24) | ((hash & 0xffffff) << 8); |
| 2842 | hash ^= hv1 ^ hv2 ^ hv3; |
| 2843 | hash ^= hash >> 16; |
| 2844 | hash <<= 2; |
| 2845 | hash &= hnat_priv->foe_etry_num - 1; |
| 2846 | |
| 2847 | return hash; |
| 2848 | } |
| 2849 | |
| 2850 | static u32 hnat_char2hex(const char c) |
| 2851 | { |
| 2852 | switch (c) { |
| 2853 | case '0'...'9': |
| 2854 | return 0x0 + (c - '0'); |
| 2855 | case 'a'...'f': |
| 2856 | return 0xa + (c - 'a'); |
| 2857 | case 'A'...'F': |
| 2858 | return 0xa + (c - 'A'); |
| 2859 | default: |
| 2860 | pr_info("MAC format error\n"); |
| 2861 | return 0; |
| 2862 | } |
| 2863 | } |
| 2864 | |
| 2865 | static void hnat_parse_mac(char *str, char *mac) |
| 2866 | { |
| 2867 | int i; |
| 2868 | |
| 2869 | for (i = 0; i < ETH_ALEN; i++) { |
| 2870 | mac[i] = (hnat_char2hex(str[i * 3]) << 4) + |
| 2871 | (hnat_char2hex(str[i * 3 + 1])); |
| 2872 | } |
| 2873 | } |
| 2874 | |
| 2875 | static void hnat_static_entry_help(void) |
| 2876 | { |
| 2877 | pr_info("-------------------- Usage --------------------\n"); |
| 2878 | #if defined(CONFIG_MEDIATEK_NETSYS_V3) |
| 2879 | pr_info("echo $0 $1 $2 ... $15 > /sys/kernel/debug/hnat/static_entry\n\n"); |
| 2880 | #else |
| 2881 | pr_info("echo $0 $1 $2 ... $12 > /sys/kernel/debug/hnat/static_entry\n\n"); |
| 2882 | #endif |
| 2883 | |
| 2884 | pr_info("-------------------- Parameters --------------------\n"); |
| 2885 | pr_info("$0: HASH OCT\n"); |
| 2886 | pr_info("$1: INFO1 HEX\n"); |
| 2887 | pr_info("$2: ING SIPv4 HEX\n"); |
| 2888 | pr_info("$3: ING DIPv4 HEX\n"); |
| 2889 | pr_info("$4: ING SP HEX\n"); |
| 2890 | pr_info("$5: ING DP HEX\n"); |
| 2891 | pr_info("$6: INFO2 HEX\n"); |
| 2892 | pr_info("$7: EG SIPv4 HEX\n"); |
| 2893 | pr_info("$8: EG DIPv4 HEX\n"); |
| 2894 | pr_info("$9: EG SP HEX\n"); |
| 2895 | pr_info("$10: EG DP HEX\n"); |
| 2896 | pr_info("$11: DMAC STR (00:11:22:33:44:55)\n"); |
| 2897 | pr_info("$12: SMAC STR (00:11:22:33:44:55)\n"); |
| 2898 | #if defined(CONFIG_MEDIATEK_NETSYS_V3) |
| 2899 | pr_info("$13: TPORT IDX HEX\n"); |
| 2900 | pr_info("$14: TOPS ENTRY HEX\n"); |
| 2901 | pr_info("$15: CDRT IDX HEX\n"); |
| 2902 | #endif |
| 2903 | } |
| 2904 | |
| 2905 | static int hnat_static_entry_read(struct seq_file *m, void *private) |
| 2906 | { |
| 2907 | hnat_static_entry_help(); |
| 2908 | |
| 2909 | return 0; |
| 2910 | } |
| 2911 | |
| 2912 | static int hnat_static_entry_open(struct inode *inode, struct file *file) |
| 2913 | { |
| 2914 | return single_open(file, hnat_static_entry_read, file->private_data); |
| 2915 | } |
| 2916 | |
| 2917 | static ssize_t hnat_static_entry_write(struct file *file, |
| 2918 | const char __user *buffer, |
| 2919 | size_t count, loff_t *data) |
| 2920 | { |
| 2921 | struct foe_entry *foe, entry = { 0 }; |
| 2922 | char buf[256], dmac_str[18], smac_str[18], dmac[6], smac[6]; |
| 2923 | int len = count, hash, coll = 0; |
| 2924 | u32 ppe_id = 0; |
| 2925 | #if defined(CONFIG_MEDIATEK_NETSYS_V3) |
| 2926 | u32 tport_id, tops_entry, cdrt_id; |
| 2927 | #endif |
| 2928 | |
| 2929 | if (len >= sizeof(buf) || copy_from_user(buf, buffer, len)) { |
| 2930 | pr_info("Input handling fail!\n"); |
| 2931 | len = sizeof(buf) - 1; |
| 2932 | return -EFAULT; |
| 2933 | } |
| 2934 | |
| 2935 | buf[len] = '\0'; |
| 2936 | #if defined(CONFIG_MEDIATEK_NETSYS_V3) |
developer | 659fdeb | 2022-12-01 23:03:07 +0800 | [diff] [blame] | 2937 | if (sscanf(buf, |
| 2938 | "%5d %8x %8x %8x %hx %hx %8x %8x %8x %hx %hx %18s %18s %4x %4x %4x", |
developer | 577ad2f | 2022-11-28 10:33:36 +0800 | [diff] [blame] | 2939 | &hash, |
| 2940 | &entry.ipv4_hnapt.info_blk1, |
| 2941 | &entry.ipv4_hnapt.sip, |
| 2942 | &entry.ipv4_hnapt.dip, |
| 2943 | &entry.ipv4_hnapt.sport, |
| 2944 | &entry.ipv4_hnapt.dport, |
| 2945 | &entry.ipv4_hnapt.info_blk2, |
| 2946 | &entry.ipv4_hnapt.new_sip, |
| 2947 | &entry.ipv4_hnapt.new_dip, |
| 2948 | &entry.ipv4_hnapt.new_sport, |
| 2949 | &entry.ipv4_hnapt.new_dport, |
| 2950 | dmac_str, smac_str, &tport_id, &tops_entry, &cdrt_id) != 16) |
| 2951 | return -EFAULT; |
developer | aeafc44 | 2022-10-14 09:10:50 +0800 | [diff] [blame] | 2952 | |
developer | 659fdeb | 2022-12-01 23:03:07 +0800 | [diff] [blame] | 2953 | if ((hash >= (int)hnat_priv->foe_etry_num) || (hash < -1) || |
| 2954 | (TPORT_ID(tport_id) != tport_id) || |
| 2955 | (TOPS_ENTRY(tops_entry) != tops_entry) || |
| 2956 | (CDRT_ID(cdrt_id) != cdrt_id)) { |
developer | aeafc44 | 2022-10-14 09:10:50 +0800 | [diff] [blame] | 2957 | hnat_static_entry_help(); |
developer | 577ad2f | 2022-11-28 10:33:36 +0800 | [diff] [blame] | 2958 | return -EFAULT; |
developer | aeafc44 | 2022-10-14 09:10:50 +0800 | [diff] [blame] | 2959 | } |
developer | 659fdeb | 2022-12-01 23:03:07 +0800 | [diff] [blame] | 2960 | |
| 2961 | entry.ipv4_hnapt.tport_id = tport_id; |
| 2962 | entry.ipv4_hnapt.tops_entry = tops_entry; |
| 2963 | entry.ipv4_hnapt.cdrt_id = cdrt_id; |
developer | aeafc44 | 2022-10-14 09:10:50 +0800 | [diff] [blame] | 2964 | #else |
developer | 659fdeb | 2022-12-01 23:03:07 +0800 | [diff] [blame] | 2965 | if (sscanf(buf, |
| 2966 | "%5d %8x %8x %8x %hx %hx %8x %8x %8x %hx %hx %18s %18s", |
developer | 577ad2f | 2022-11-28 10:33:36 +0800 | [diff] [blame] | 2967 | &hash, |
| 2968 | &entry.ipv4_hnapt.info_blk1, |
| 2969 | &entry.ipv4_hnapt.sip, |
| 2970 | &entry.ipv4_hnapt.dip, |
| 2971 | &entry.ipv4_hnapt.sport, |
| 2972 | &entry.ipv4_hnapt.dport, |
| 2973 | &entry.ipv4_hnapt.info_blk2, |
| 2974 | &entry.ipv4_hnapt.new_sip, |
| 2975 | &entry.ipv4_hnapt.new_dip, |
| 2976 | &entry.ipv4_hnapt.new_sport, |
| 2977 | &entry.ipv4_hnapt.new_dport, |
| 2978 | dmac_str, smac_str) != 13) |
| 2979 | return -EFAULT; |
developer | aeafc44 | 2022-10-14 09:10:50 +0800 | [diff] [blame] | 2980 | |
developer | 659fdeb | 2022-12-01 23:03:07 +0800 | [diff] [blame] | 2981 | if ((hash >= (int)hnat_priv->foe_etry_num) || (hash < -1)) { |
developer | aeafc44 | 2022-10-14 09:10:50 +0800 | [diff] [blame] | 2982 | hnat_static_entry_help(); |
developer | 577ad2f | 2022-11-28 10:33:36 +0800 | [diff] [blame] | 2983 | return -EFAULT; |
developer | aeafc44 | 2022-10-14 09:10:50 +0800 | [diff] [blame] | 2984 | } |
| 2985 | #endif |
| 2986 | |
| 2987 | hnat_parse_mac(smac_str, smac); |
| 2988 | hnat_parse_mac(dmac_str, dmac); |
| 2989 | entry.ipv4_hnapt.dmac_hi = swab32(*((u32 *)dmac)); |
| 2990 | entry.ipv4_hnapt.dmac_lo = swab16(*((u16 *)&dmac[4])); |
| 2991 | entry.ipv4_hnapt.smac_hi = swab32(*((u32 *)smac)); |
| 2992 | entry.ipv4_hnapt.smac_lo = swab16(*((u16 *)&smac[4])); |
| 2993 | |
developer | e8b7dfa | 2023-04-20 10:16:44 +0800 | [diff] [blame^] | 2994 | if (hash == -1) |
| 2995 | hash = hnat_get_ppe_hash(&entry); |
developer | aeafc44 | 2022-10-14 09:10:50 +0800 | [diff] [blame] | 2996 | |
| 2997 | foe = &hnat_priv->foe_table_cpu[ppe_id][hash]; |
| 2998 | while ((foe->ipv4_hnapt.bfib1.state == BIND) && (coll < 4)) { |
| 2999 | hash++; |
| 3000 | coll++; |
| 3001 | foe = &hnat_priv->foe_table_cpu[ppe_id][hash]; |
| 3002 | }; |
| 3003 | memcpy(foe, &entry, sizeof(entry)); |
| 3004 | |
| 3005 | debug_level = 7; |
| 3006 | entry_detail(ppe_id, hash); |
| 3007 | |
| 3008 | return len; |
| 3009 | } |
| 3010 | |
| 3011 | static const struct file_operations hnat_static_fops = { |
| 3012 | .open = hnat_static_entry_open, |
| 3013 | .read = seq_read, |
| 3014 | .llseek = seq_lseek, |
| 3015 | .write = hnat_static_entry_write, |
| 3016 | .release = single_release, |
| 3017 | }; |
| 3018 | |
developer | 4c32b7a | 2021-11-13 16:46:43 +0800 | [diff] [blame] | 3019 | int get_ppe_mib(u32 ppe_id, int index, u64 *pkt_cnt, u64 *byte_cnt) |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 3020 | { |
| 3021 | struct mtk_hnat *h = hnat_priv; |
developer | 30a4768 | 2021-11-02 17:06:14 +0800 | [diff] [blame] | 3022 | struct hnat_accounting *acct; |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 3023 | struct foe_entry *entry; |
| 3024 | |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 3025 | if (ppe_id >= CFG_PPE_NUM) |
developer | 4c32b7a | 2021-11-13 16:46:43 +0800 | [diff] [blame] | 3026 | return -EINVAL; |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 3027 | |
developer | c622732 | 2021-07-09 10:52:53 +0800 | [diff] [blame] | 3028 | if (index < 0 || index >= h->foe_etry_num) { |
| 3029 | pr_info("Invalid entry index\n"); |
| 3030 | return -EINVAL; |
| 3031 | } |
| 3032 | |
developer | 30a4768 | 2021-11-02 17:06:14 +0800 | [diff] [blame] | 3033 | acct = hnat_get_count(h, ppe_id, index, NULL); |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 3034 | entry = hnat_priv->foe_table_cpu[ppe_id] + index; |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 3035 | |
developer | 30a4768 | 2021-11-02 17:06:14 +0800 | [diff] [blame] | 3036 | if (!acct) |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 3037 | return -1; |
| 3038 | |
| 3039 | if (entry->bfib1.state != BIND) |
| 3040 | return -1; |
| 3041 | |
developer | 30a4768 | 2021-11-02 17:06:14 +0800 | [diff] [blame] | 3042 | *pkt_cnt = acct->packets; |
| 3043 | *byte_cnt = acct->bytes; |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 3044 | |
| 3045 | return 0; |
| 3046 | } |
| 3047 | EXPORT_SYMBOL(get_ppe_mib); |
| 3048 | |
developer | 4c32b7a | 2021-11-13 16:46:43 +0800 | [diff] [blame] | 3049 | int is_entry_binding(u32 ppe_id, int index) |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 3050 | { |
developer | 580e6fd | 2021-07-11 09:55:20 +0800 | [diff] [blame] | 3051 | struct mtk_hnat *h = hnat_priv; |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 3052 | struct foe_entry *entry; |
| 3053 | |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 3054 | if (ppe_id >= CFG_PPE_NUM) |
developer | 4c32b7a | 2021-11-13 16:46:43 +0800 | [diff] [blame] | 3055 | return -EINVAL; |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 3056 | |
developer | c622732 | 2021-07-09 10:52:53 +0800 | [diff] [blame] | 3057 | if (index < 0 || index >= h->foe_etry_num) { |
| 3058 | pr_info("Invalid entry index\n"); |
| 3059 | return -EINVAL; |
| 3060 | } |
| 3061 | |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 3062 | entry = hnat_priv->foe_table_cpu[ppe_id] + index; |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 3063 | |
| 3064 | return entry->bfib1.state == BIND; |
| 3065 | } |
| 3066 | EXPORT_SYMBOL(is_entry_binding); |
| 3067 | |
| 3068 | #define dump_register(nm) \ |
| 3069 | { \ |
| 3070 | .name = __stringify(nm), .offset = PPE_##nm, \ |
| 3071 | } |
| 3072 | |
| 3073 | static const struct debugfs_reg32 hnat_regs[] = { |
| 3074 | dump_register(GLO_CFG), dump_register(FLOW_CFG), |
| 3075 | dump_register(IP_PROT_CHK), dump_register(IP_PROT_0), |
| 3076 | dump_register(IP_PROT_1), dump_register(IP_PROT_2), |
| 3077 | dump_register(IP_PROT_3), dump_register(TB_CFG), |
| 3078 | dump_register(TB_BASE), dump_register(TB_USED), |
| 3079 | dump_register(BNDR), dump_register(BIND_LMT_0), |
| 3080 | dump_register(BIND_LMT_1), dump_register(KA), |
| 3081 | dump_register(UNB_AGE), dump_register(BND_AGE_0), |
| 3082 | dump_register(BND_AGE_1), dump_register(HASH_SEED), |
| 3083 | dump_register(DFT_CPORT), dump_register(MCAST_PPSE), |
| 3084 | dump_register(MCAST_L_0), dump_register(MCAST_H_0), |
| 3085 | dump_register(MCAST_L_1), dump_register(MCAST_H_1), |
| 3086 | dump_register(MCAST_L_2), dump_register(MCAST_H_2), |
| 3087 | dump_register(MCAST_L_3), dump_register(MCAST_H_3), |
| 3088 | dump_register(MCAST_L_4), dump_register(MCAST_H_4), |
| 3089 | dump_register(MCAST_L_5), dump_register(MCAST_H_5), |
| 3090 | dump_register(MCAST_L_6), dump_register(MCAST_H_6), |
| 3091 | dump_register(MCAST_L_7), dump_register(MCAST_H_7), |
| 3092 | dump_register(MCAST_L_8), dump_register(MCAST_H_8), |
| 3093 | dump_register(MCAST_L_9), dump_register(MCAST_H_9), |
| 3094 | dump_register(MCAST_L_A), dump_register(MCAST_H_A), |
| 3095 | dump_register(MCAST_L_B), dump_register(MCAST_H_B), |
| 3096 | dump_register(MCAST_L_C), dump_register(MCAST_H_C), |
| 3097 | dump_register(MCAST_L_D), dump_register(MCAST_H_D), |
| 3098 | dump_register(MCAST_L_E), dump_register(MCAST_H_E), |
| 3099 | dump_register(MCAST_L_F), dump_register(MCAST_H_F), |
| 3100 | dump_register(MTU_DRP), dump_register(MTU_VLYR_0), |
| 3101 | dump_register(MTU_VLYR_1), dump_register(MTU_VLYR_2), |
| 3102 | dump_register(VPM_TPID), dump_register(VPM_TPID), |
| 3103 | dump_register(CAH_CTRL), dump_register(CAH_TAG_SRH), |
| 3104 | dump_register(CAH_LINE_RW), dump_register(CAH_WDATA), |
| 3105 | dump_register(CAH_RDATA), |
| 3106 | }; |
| 3107 | |
| 3108 | int hnat_init_debugfs(struct mtk_hnat *h) |
| 3109 | { |
| 3110 | int ret = 0; |
| 3111 | struct dentry *root; |
| 3112 | struct dentry *file; |
| 3113 | long i; |
| 3114 | char name[16]; |
| 3115 | |
| 3116 | root = debugfs_create_dir("hnat", NULL); |
| 3117 | if (!root) { |
| 3118 | dev_notice(h->dev, "%s:err at %d\n", __func__, __LINE__); |
| 3119 | ret = -ENOMEM; |
| 3120 | goto err0; |
| 3121 | } |
| 3122 | h->root = root; |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 3123 | |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 3124 | for (i = 0; i < CFG_PPE_NUM; i++) { |
| 3125 | h->regset[i] = kzalloc(sizeof(*h->regset[i]), GFP_KERNEL); |
| 3126 | if (!h->regset[i]) { |
| 3127 | dev_notice(h->dev, "%s:err at %d\n", __func__, __LINE__); |
| 3128 | ret = -ENOMEM; |
| 3129 | goto err1; |
| 3130 | } |
| 3131 | h->regset[i]->regs = hnat_regs; |
| 3132 | h->regset[i]->nregs = ARRAY_SIZE(hnat_regs); |
| 3133 | h->regset[i]->base = h->ppe_base[i]; |
| 3134 | |
developer | 577ad2f | 2022-11-28 10:33:36 +0800 | [diff] [blame] | 3135 | ret = snprintf(name, sizeof(name), "regdump%ld", i); |
| 3136 | if (ret != strlen(name)) { |
| 3137 | ret = -ENOMEM; |
| 3138 | goto err1; |
| 3139 | } |
developer | aeafc44 | 2022-10-14 09:10:50 +0800 | [diff] [blame] | 3140 | file = debugfs_create_regset32(name, 0444, |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 3141 | root, h->regset[i]); |
| 3142 | if (!file) { |
| 3143 | dev_notice(h->dev, "%s:err at %d\n", __func__, __LINE__); |
| 3144 | ret = -ENOMEM; |
| 3145 | goto err1; |
| 3146 | } |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 3147 | } |
developer | 471f656 | 2021-05-10 20:48:34 +0800 | [diff] [blame] | 3148 | |
developer | aeafc44 | 2022-10-14 09:10:50 +0800 | [diff] [blame] | 3149 | debugfs_create_file("all_entry", 0444, root, h, &hnat_debug_fops); |
| 3150 | debugfs_create_file("external_interface", 0444, root, h, |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 3151 | &hnat_ext_fops); |
developer | aeafc44 | 2022-10-14 09:10:50 +0800 | [diff] [blame] | 3152 | debugfs_create_file("whnat_interface", 0444, root, h, |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 3153 | &hnat_whnat_fops); |
developer | aeafc44 | 2022-10-14 09:10:50 +0800 | [diff] [blame] | 3154 | debugfs_create_file("cpu_reason", 0444, root, h, |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 3155 | &cpu_reason_fops); |
developer | aeafc44 | 2022-10-14 09:10:50 +0800 | [diff] [blame] | 3156 | debugfs_create_file("hnat_entry", 0444, root, h, |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 3157 | &hnat_entry_fops); |
developer | aeafc44 | 2022-10-14 09:10:50 +0800 | [diff] [blame] | 3158 | debugfs_create_file("hnat_setting", 0444, root, h, |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 3159 | &hnat_setting_fops); |
developer | aeafc44 | 2022-10-14 09:10:50 +0800 | [diff] [blame] | 3160 | debugfs_create_file("mcast_table", 0444, root, h, |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 3161 | &hnat_mcast_fops); |
developer | aeafc44 | 2022-10-14 09:10:50 +0800 | [diff] [blame] | 3162 | debugfs_create_file("hook_toggle", 0444, root, h, |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 3163 | &hnat_hook_toggle_fops); |
developer | aeafc44 | 2022-10-14 09:10:50 +0800 | [diff] [blame] | 3164 | debugfs_create_file("mape_toggle", 0444, root, h, |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 3165 | &hnat_mape_toggle_fops); |
developer | aeafc44 | 2022-10-14 09:10:50 +0800 | [diff] [blame] | 3166 | debugfs_create_file("qos_toggle", 0444, root, h, |
developer | af07fad | 2021-11-19 17:53:42 +0800 | [diff] [blame] | 3167 | &hnat_qos_toggle_fops); |
developer | aeafc44 | 2022-10-14 09:10:50 +0800 | [diff] [blame] | 3168 | debugfs_create_file("hnat_version", 0444, root, h, |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 3169 | &hnat_version_fops); |
developer | aeafc44 | 2022-10-14 09:10:50 +0800 | [diff] [blame] | 3170 | debugfs_create_file("hnat_ppd_if", 0444, root, h, |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 3171 | &hnat_ppd_if_fops); |
developer | aeafc44 | 2022-10-14 09:10:50 +0800 | [diff] [blame] | 3172 | debugfs_create_file("static_entry", 0444, root, h, |
| 3173 | &hnat_static_fops); |
developer | e8b7dfa | 2023-04-20 10:16:44 +0800 | [diff] [blame^] | 3174 | debugfs_create_file("xlat_toggle", 0444, root, h, |
| 3175 | &hnat_xlat_toggle_fops); |
| 3176 | debugfs_create_file("xlat_cfg", 0444, root, h, |
| 3177 | &hnat_xlat_cfg_fops); |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 3178 | |
| 3179 | for (i = 0; i < hnat_priv->data->num_of_sch; i++) { |
developer | 577ad2f | 2022-11-28 10:33:36 +0800 | [diff] [blame] | 3180 | ret = snprintf(name, sizeof(name), "qdma_sch%ld", i); |
| 3181 | if (ret != strlen(name)) { |
| 3182 | ret = -ENOMEM; |
| 3183 | goto err1; |
| 3184 | } |
developer | aeafc44 | 2022-10-14 09:10:50 +0800 | [diff] [blame] | 3185 | debugfs_create_file(name, 0444, root, (void *)i, |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 3186 | &hnat_sched_fops); |
| 3187 | } |
| 3188 | |
| 3189 | for (i = 0; i < MTK_QDMA_TX_NUM; i++) { |
developer | 577ad2f | 2022-11-28 10:33:36 +0800 | [diff] [blame] | 3190 | ret = snprintf(name, sizeof(name), "qdma_txq%ld", i); |
| 3191 | if (ret != strlen(name)) { |
| 3192 | ret = -ENOMEM; |
| 3193 | goto err1; |
| 3194 | } |
developer | aeafc44 | 2022-10-14 09:10:50 +0800 | [diff] [blame] | 3195 | debugfs_create_file(name, 0444, root, (void *)i, |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 3196 | &hnat_queue_fops); |
| 3197 | } |
| 3198 | |
| 3199 | return 0; |
| 3200 | |
| 3201 | err1: |
| 3202 | debugfs_remove_recursive(root); |
| 3203 | err0: |
| 3204 | return ret; |
| 3205 | } |
| 3206 | |
| 3207 | void hnat_deinit_debugfs(struct mtk_hnat *h) |
| 3208 | { |
developer | 4c32b7a | 2021-11-13 16:46:43 +0800 | [diff] [blame] | 3209 | int i; |
| 3210 | |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 3211 | debugfs_remove_recursive(h->root); |
| 3212 | h->root = NULL; |
developer | 4c32b7a | 2021-11-13 16:46:43 +0800 | [diff] [blame] | 3213 | |
| 3214 | for (i = 0; i < CFG_PPE_NUM; i++) |
| 3215 | kfree(h->regset[i]); |
developer | fd40db2 | 2021-04-29 10:08:25 +0800 | [diff] [blame] | 3216 | } |