developer | 5f18e6c | 2021-07-28 11:55:08 +0800 | [diff] [blame] | 1 | /* Copyright (C) 2021 Mediatek Inc. */ |
| 2 | #define _GNU_SOURCE |
| 3 | |
| 4 | #include "mt76-vendor.h" |
| 5 | |
| 6 | static int mt76_ap_rfeatures_set_attr(struct nl_msg *msg, int argc, char **argv) |
| 7 | { |
| 8 | char *val; |
| 9 | |
| 10 | val = strchr(argv[0], '='); |
| 11 | if (val) |
| 12 | *(val++) = 0; |
| 13 | |
| 14 | if (!strncmp(argv[0], "he_gi", 5)) { |
| 15 | nla_put_u8(msg, MTK_VENDOR_ATTR_RFEATURE_CTRL_HE_GI, strtoul(val, NULL, 0)); |
| 16 | } else if (!strncmp(argv[0], "he_ltf", 6)) { |
| 17 | nla_put_u8(msg, MTK_VENDOR_ATTR_RFEATURE_CTRL_HE_LTF, strtoul(val, NULL, 0)); |
| 18 | } |
| 19 | |
| 20 | return 0; |
| 21 | } |
| 22 | |
| 23 | int mt76_ap_rfeatures_set(int idx, int argc, char **argv) |
| 24 | { |
| 25 | struct nl_msg *msg; |
| 26 | void *data; |
| 27 | int ret; |
| 28 | |
| 29 | if (argc < 1) |
| 30 | return 1; |
| 31 | |
| 32 | if (unl_genl_init(&unl, "nl80211") < 0) { |
| 33 | fprintf(stderr, "Failed to connect to nl80211\n"); |
| 34 | return 2; |
| 35 | } |
| 36 | |
| 37 | msg = unl_genl_msg(&unl, NL80211_CMD_VENDOR, false); |
| 38 | |
| 39 | if (nla_put_u32(msg, NL80211_ATTR_IFINDEX, idx) || |
| 40 | nla_put_u32(msg, NL80211_ATTR_VENDOR_ID, MTK_NL80211_VENDOR_ID) || |
| 41 | nla_put_u32(msg, NL80211_ATTR_VENDOR_SUBCMD, MTK_NL80211_VENDOR_SUBCMD_RFEATURE_CTRL)) |
| 42 | return false; |
| 43 | |
| 44 | data = nla_nest_start(msg, NL80211_ATTR_VENDOR_DATA | NLA_F_NESTED); |
| 45 | |
| 46 | mt76_ap_rfeatures_set_attr(msg, argc, argv); |
| 47 | |
| 48 | nla_nest_end(msg, data); |
| 49 | |
| 50 | ret = unl_genl_request(&unl, msg, NULL, NULL); |
| 51 | if (ret) |
| 52 | fprintf(stderr, "nl80211 call failed: %s\n", strerror(-ret)); |
| 53 | |
| 54 | unl_free(&unl); |
| 55 | |
| 56 | return ret; |
| 57 | } |
| 58 | |
| 59 | static int mt76_ap_wireless_set_attr(struct nl_msg *msg, int argc, char **argv) |
| 60 | { |
| 61 | char *val; |
| 62 | |
| 63 | val = strchr(argv[0], '='); |
| 64 | if (val) |
| 65 | *(val++) = 0; |
| 66 | |
| 67 | if (!strncmp(argv[0], "fixed_mcs", 9)) { |
| 68 | nla_put_u8(msg, MTK_VENDOR_ATTR_WIRELESS_CTRL_FIXED_MCS, strtoul(val, NULL, 0)); |
| 69 | } |
| 70 | |
| 71 | return 0; |
| 72 | } |
| 73 | |
| 74 | int mt76_ap_wireless_set(int idx, int argc, char **argv) |
| 75 | { |
| 76 | struct nl_msg *msg; |
| 77 | void *data; |
| 78 | int ret; |
| 79 | |
| 80 | if (argc < 1) |
| 81 | return 1; |
| 82 | |
| 83 | if (unl_genl_init(&unl, "nl80211") < 0) { |
| 84 | fprintf(stderr, "Failed to connect to nl80211\n"); |
| 85 | return 2; |
| 86 | } |
| 87 | |
| 88 | msg = unl_genl_msg(&unl, NL80211_CMD_VENDOR, false); |
| 89 | |
| 90 | if (nla_put_u32(msg, NL80211_ATTR_IFINDEX, idx) || |
| 91 | nla_put_u32(msg, NL80211_ATTR_VENDOR_ID, MTK_NL80211_VENDOR_ID) || |
| 92 | nla_put_u32(msg, NL80211_ATTR_VENDOR_SUBCMD, MTK_NL80211_VENDOR_SUBCMD_WIRELESS_CTRL)) |
| 93 | return false; |
| 94 | |
| 95 | data = nla_nest_start(msg, NL80211_ATTR_VENDOR_DATA | NLA_F_NESTED); |
| 96 | |
| 97 | mt76_ap_wireless_set_attr(msg, argc, argv); |
| 98 | |
| 99 | nla_nest_end(msg, data); |
| 100 | |
| 101 | ret = unl_genl_request(&unl, msg, NULL, NULL); |
| 102 | if (ret) |
| 103 | fprintf(stderr, "nl80211 call failed: %s\n", strerror(-ret)); |
| 104 | |
| 105 | unl_free(&unl); |
| 106 | |
| 107 | return ret; |
| 108 | } |