developer | 8fb759f | 2022-02-21 16:39:38 +0800 | [diff] [blame^] | 1 | /* Copyright (C) 2021 Mediatek Inc. */
|
| 2 | #define _GNU_SOURCE
|
| 3 |
|
| 4 | #include "mtk_vendor_nl80211.h"
|
| 5 | #include "mt76-vendor.h"
|
| 6 | #include "mwctl.h"
|
| 7 |
|
| 8 | static unsigned char ascii2hex(char *in, unsigned int *out)
|
| 9 | {
|
| 10 | unsigned int hex_val, val;
|
| 11 | char *p, asc_val;
|
| 12 |
|
| 13 | hex_val = 0;
|
| 14 | p = (char *)in;
|
| 15 |
|
| 16 | while ((*p) != 0) {
|
| 17 | val = 0;
|
| 18 | asc_val = *p;
|
| 19 |
|
| 20 | if ((asc_val >= 'a') && (asc_val <= 'f'))
|
| 21 | val = asc_val - 87;
|
| 22 | else if ((*p >= 'A') && (asc_val <= 'F'))
|
| 23 | val = asc_val - 55;
|
| 24 | else if ((asc_val >= '0') && (asc_val <= '9'))
|
| 25 | val = asc_val - 48;
|
| 26 | else
|
| 27 | return 0;
|
| 28 |
|
| 29 | hex_val = (hex_val << 4) + val;
|
| 30 | p++;
|
| 31 | }
|
| 32 |
|
| 33 | *out = hex_val;
|
| 34 | return 1;
|
| 35 | }
|
| 36 |
|
| 37 | static int handle_common_command(struct nl_msg *msg,
|
| 38 | int argc, char **argv, int attr)
|
| 39 | {
|
| 40 | void *data;
|
| 41 | size_t len = 0;
|
| 42 | char *cmd_str;
|
| 43 |
|
| 44 | data = nla_nest_start(msg, NL80211_ATTR_VENDOR_DATA);
|
| 45 | if (!data)
|
| 46 | return -ENOMEM;
|
| 47 |
|
| 48 | if (argc > 0) {
|
| 49 | cmd_str = argv[0];
|
| 50 |
|
| 51 | len = strlen(cmd_str);
|
| 52 | if (len) {
|
| 53 | if (nla_put(msg, attr, len, (unsigned char*)cmd_str))
|
| 54 | return -EMSGSIZE;
|
| 55 | }
|
| 56 | }
|
| 57 | nla_nest_end(msg, data);
|
| 58 |
|
| 59 | return 0;
|
| 60 | }
|
| 61 |
|
| 62 | int handle_set_command(struct nl_msg *msg, int argc,
|
| 63 | char **argv, void *ctx)
|
| 64 | {
|
| 65 | return handle_common_command(msg, argc, argv, MTK_NL80211_VENDOR_ATTR_VENDOR_SET_CMD_STR);
|
| 66 | }
|
| 67 |
|
| 68 | TOPLEVEL(set, "[param]=[value]", MTK_NL80211_VENDOR_SUBCMD_VENDOR_SET, 0, CIB_NETDEV, handle_set_command,
|
| 69 | "this command is used to be compatible with old iwpriv set command, e.g iwpriv ra0 set channel=36");
|
| 70 |
|
| 71 | int show_callback(struct nl_msg *msg, void *cb)
|
| 72 | {
|
| 73 | struct nlattr *tb[NL80211_ATTR_MAX + 1];
|
| 74 | struct nlattr *vndr_tb[MTK_NL80211_VENDOR_ATTR_VENDOR_SHOW_ATTR_MAX + 1];
|
| 75 | struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg));
|
| 76 | char *show_str = NULL;
|
| 77 | int err = 0;
|
| 78 |
|
| 79 | err = nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0),
|
| 80 | genlmsg_attrlen(gnlh, 0), NULL);
|
| 81 | if (err < 0)
|
| 82 | return err;
|
| 83 |
|
| 84 | if (tb[NL80211_ATTR_VENDOR_DATA]) {
|
| 85 | err = nla_parse_nested(vndr_tb, MTK_NL80211_VENDOR_ATTR_VENDOR_SHOW_ATTR_MAX,
|
| 86 | tb[NL80211_ATTR_VENDOR_DATA], NULL);
|
| 87 | if (err < 0)
|
| 88 | return err;
|
| 89 |
|
| 90 | if (vndr_tb[MTK_NL80211_VENDOR_ATTR_VENDOR_SHOW_RSP_STR]) {
|
| 91 | show_str = nla_data(vndr_tb[MTK_NL80211_VENDOR_ATTR_VENDOR_SHOW_RSP_STR]);
|
| 92 | printf("%s\n", show_str);
|
| 93 | }
|
| 94 | } else
|
| 95 | printf("no any show rsp string from driver\n");
|
| 96 |
|
| 97 | return 0;
|
| 98 | }
|
| 99 |
|
| 100 | static int handle_show_command(struct nl_msg *msg, int argc,
|
| 101 | char **argv, void *ctx)
|
| 102 | {
|
| 103 | register_handler(show_callback, NULL);
|
| 104 | return handle_common_command(msg, argc, argv, MTK_NL80211_VENDOR_ATTR_VENDOR_SHOW_CMD_STR);
|
| 105 | }
|
| 106 |
|
| 107 | TOPLEVEL(show, "param", MTK_NL80211_VENDOR_SUBCMD_VENDOR_SHOW, 0, CIB_NETDEV, handle_show_command,
|
| 108 | "this command is used to be compatible with old iwpriv show command, e.g iwpriv ra0 show stainfo");
|
| 109 |
|
| 110 | int stat_callback(struct nl_msg *msg, void *cb)
|
| 111 | {
|
| 112 | struct nlattr *tb[NL80211_ATTR_MAX + 1];
|
| 113 | struct nlattr *vndr_tb[MTK_NL80211_VENDOR_ATTR_STATISTICS_ATTR_MAX + 1];
|
| 114 | struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg));
|
| 115 | char *show_str = NULL;
|
| 116 | int err = 0;
|
| 117 |
|
| 118 | err = nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0),
|
| 119 | genlmsg_attrlen(gnlh, 0), NULL);
|
| 120 | if (err < 0)
|
| 121 | return err;
|
| 122 |
|
| 123 | if (tb[NL80211_ATTR_VENDOR_DATA]) {
|
| 124 | err = nla_parse_nested(vndr_tb, MTK_NL80211_VENDOR_ATTR_STATISTICS_ATTR_MAX,
|
| 125 | tb[NL80211_ATTR_VENDOR_DATA], NULL);
|
| 126 | if (err < 0)
|
| 127 | return err;
|
| 128 |
|
| 129 | if (vndr_tb[MTK_NL80211_VENDOR_ATTR_STATISTICS_STR]) {
|
| 130 | show_str = nla_data(vndr_tb[MTK_NL80211_VENDOR_ATTR_STATISTICS_STR]);
|
| 131 | printf("%s\n", show_str);
|
| 132 | }
|
| 133 | } else
|
| 134 | printf("no any statistic string from driver\n");
|
| 135 |
|
| 136 | return 0;
|
| 137 | }
|
| 138 |
|
| 139 | static int handle_stat_command(struct nl_msg *msg, int argc,
|
| 140 | char **argv, void *ctx)
|
| 141 | {
|
| 142 | register_handler(stat_callback, NULL);
|
| 143 | return handle_common_command(msg, 0, NULL, 0);
|
| 144 | }
|
| 145 |
|
| 146 | TOPLEVEL(stat, NULL, MTK_NL80211_VENDOR_SUBCMD_STATISTICS, 0, CIB_NETDEV, handle_stat_command,
|
| 147 | "this command is used to be compatible with old iwpriv stat command, e.g iwpriv ra0 stat");
|
| 148 |
|
| 149 |
|
| 150 | int mac_callback(struct nl_msg *msg, void *cb)
|
| 151 | {
|
| 152 | struct nlattr *tb[NL80211_ATTR_MAX + 1];
|
| 153 | struct nlattr *vndr_tb[MTK_NL80211_VENDOR_ATTR_MAC_ATTR_MAX + 1];
|
| 154 | struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg));
|
| 155 | char *show_str = NULL;
|
| 156 | int err = 0;
|
| 157 |
|
| 158 | err = nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0),
|
| 159 | genlmsg_attrlen(gnlh, 0), NULL);
|
| 160 | if (err < 0)
|
| 161 | return err;
|
| 162 |
|
| 163 | if (tb[NL80211_ATTR_VENDOR_DATA]) {
|
| 164 | err = nla_parse_nested(vndr_tb, MTK_NL80211_VENDOR_ATTR_MAC_ATTR_MAX,
|
| 165 | tb[NL80211_ATTR_VENDOR_DATA], NULL);
|
| 166 | if (err < 0)
|
| 167 | return err;
|
| 168 |
|
| 169 | if (vndr_tb[MTK_NL80211_VENDOR_ATTR_MAC_RSP_STR]) {
|
| 170 | show_str = nla_data(vndr_tb[MTK_NL80211_VENDOR_ATTR_MAC_RSP_STR]);
|
| 171 | printf("%s\n", show_str);
|
| 172 | }
|
| 173 | } else
|
| 174 | printf("no any statistic string from driver\n");
|
| 175 |
|
| 176 | return 0;
|
| 177 | }
|
| 178 |
|
| 179 |
|
| 180 | static int handle_mac_command(struct nl_msg *msg, int argc,
|
| 181 | char **argv, void *ctx)
|
| 182 | {
|
| 183 | void *data;
|
| 184 | char *ptr, *seg_str, *addr_str, *val_str, *range_str;
|
| 185 | unsigned char is_write, is_range;
|
| 186 | unsigned int mac_s = 0, mac_e = 0;
|
| 187 | unsigned int macVal = 0;
|
| 188 | struct mac_param param;
|
| 189 |
|
| 190 | if (!argc)
|
| 191 | return -EINVAL;
|
| 192 |
|
| 193 | data = nla_nest_start(msg, NL80211_ATTR_VENDOR_DATA);
|
| 194 | if (!data)
|
| 195 | return -ENOMEM;
|
| 196 |
|
| 197 | ptr = argv[0];
|
| 198 |
|
| 199 | while ((seg_str = strsep((char **)&ptr, ",")) != NULL) {
|
| 200 | is_write = 0;
|
| 201 | addr_str = seg_str;
|
| 202 | val_str = NULL;
|
| 203 | val_str = strchr(seg_str, '=');
|
| 204 |
|
| 205 | if (val_str != NULL) {
|
| 206 | *val_str++ = 0;
|
| 207 | is_write = 1;
|
| 208 | } else
|
| 209 | is_write = 0;
|
| 210 |
|
| 211 | if (addr_str) {
|
| 212 | range_str = strchr(addr_str, '-');
|
| 213 |
|
| 214 | if (range_str != NULL) {
|
| 215 | *range_str++ = 0;
|
| 216 | is_range = 1;
|
| 217 | } else
|
| 218 | is_range = 0;
|
| 219 |
|
| 220 | if ((ascii2hex(addr_str, &mac_s) == 0)) {
|
| 221 | printf("Invalid MAC CR Addr, str=%s\n", addr_str);
|
| 222 | break;
|
| 223 | }
|
| 224 |
|
| 225 | if (is_range) {
|
| 226 | if (ascii2hex(range_str, &mac_e) == 0) {
|
| 227 | printf("Invalid Range End MAC CR Addr[0x%x], str=%s\n",
|
| 228 | mac_e, range_str);
|
| 229 | break;
|
| 230 | }
|
| 231 |
|
| 232 | if (mac_e < mac_s) {
|
| 233 | printf("Invalid Range MAC Addr[%s - %s] => [0x%x - 0x%x]\n",
|
| 234 | addr_str, range_str, mac_s, mac_e);
|
| 235 | break;
|
| 236 | }
|
| 237 | } else
|
| 238 | mac_e = mac_s;
|
| 239 | }
|
| 240 |
|
| 241 | if (val_str) {
|
| 242 | if ((strlen(val_str) == 0) || ascii2hex(val_str, &macVal) == 0) {
|
| 243 | printf("Invalid MAC value[0x%s]\n", val_str);
|
| 244 | break;
|
| 245 | }
|
| 246 | }
|
| 247 |
|
| 248 | memset(¶m, 0, sizeof(param));
|
| 249 | param.start = mac_s;
|
| 250 | param.value = macVal;
|
| 251 | param.end = mac_e;
|
| 252 | if (is_write) {
|
| 253 | if (nla_put(msg, MTK_NL80211_VENDOR_ATTR_MAC_WRITE_PARAM, sizeof(param), ¶m))
|
| 254 | return -EMSGSIZE;
|
| 255 | } else {
|
| 256 | if (nla_put(msg, MTK_NL80211_VENDOR_ATTR_MAC_SHOW_PARAM, sizeof(param), ¶m))
|
| 257 | return -EMSGSIZE;
|
| 258 | }
|
| 259 | }
|
| 260 |
|
| 261 | nla_nest_end(msg, data);
|
| 262 | register_handler(mac_callback, NULL);
|
| 263 | return 0;
|
| 264 | }
|
| 265 |
|
| 266 |
|
| 267 | TOPLEVEL(mac, "addr=hex/addr-addr/addr=hex,addr=hex", MTK_NL80211_VENDOR_SUBCMD_MAC, 0,
|
| 268 | CIB_NETDEV, handle_mac_command,
|
| 269 | "this command is used to be compatible with old iwpriv mac, e.g iwpriv ra0 mac 2345");
|
| 270 |
|