return 0;
}
-unsigned char *parse_hex(char *hex, size_t *outlen)
+int parse_hex_mask(char *hexmask, unsigned char **result, size_t *result_len,
+ unsigned char **mask)
{
- size_t len = strlen(hex);
- unsigned char *result = calloc(len/2 + 2, 1);
+ size_t len = strlen(hexmask) / 2;
+ unsigned char *result_val;
+ unsigned char *result_mask = NULL;
+
int pos = 0;
- if (!result)
- return NULL;
+ *result_len = 0;
- *outlen = 0;
+ result_val = calloc(len + 2, 1);
+ if (!result_val)
+ goto error;
+ *result = result_val;
+ if (mask) {
+ result_mask = calloc(DIV_ROUND_UP(len, 8) + 2, 1);
+ if (!result_mask)
+ goto error;
+ *mask = result_mask;
+ }
while (1) {
- int temp;
- char *cp = strchr(hex, ':');
+ char *cp = strchr(hexmask, ':');
if (cp) {
*cp = 0;
cp++;
}
- if (sscanf(hex, "%x", &temp) != 1)
- goto error;
- if (temp < 0 || temp > 255)
- goto error;
- (*outlen)++;
+ if (result_mask && (strcmp(hexmask, "-") == 0 ||
+ strcmp(hexmask, "xx") == 0 ||
+ strcmp(hexmask, "--") == 0)) {
+ /* skip this byte and leave mask bit unset */
+ } else {
+ int temp, mask_pos;
+ char *end;
+
+ temp = strtoul(hexmask, &end, 16);
+ if (*end)
+ goto error;
+ if (temp < 0 || temp > 255)
+ goto error;
+ result_val[pos] = temp;
+
+ mask_pos = pos / 8;
+ if (result_mask)
+ result_mask[mask_pos] |= 1 << (pos % 8);
+ }
+
+ (*result_len)++;
+ pos++;
- result[pos++] = temp;
if (!cp)
break;
- hex = cp;
+ hexmask = cp;
}
- return result;
+ return 0;
error:
- free(result);
- return NULL;
+ free(result_val);
+ free(result_mask);
+ return -1;
+}
+
+unsigned char *parse_hex(char *hex, size_t *outlen)
+{
+ unsigned char *result;
+
+ if (parse_hex_mask(hex, &result, outlen, NULL))
+ return NULL;
+ return result;
}
static const char *ifmodes[NL80211_IFTYPE_MAX + 1] = {
"AP/VLAN",
"WDS",
"monitor",
- "mesh point"
+ "mesh point",
+ "P2P-client",
+ "P2P-GO",
+ "P2P-device",
};
static char modebuf[100];
const char *iftype_name(enum nl80211_iftype iftype)
{
- if (iftype <= NL80211_IFTYPE_MAX)
+ if (iftype <= NL80211_IFTYPE_MAX && ifmodes[iftype])
return ifmodes[iftype];
sprintf(modebuf, "Unknown mode (%d)", iftype);
return modebuf;
}
static const char *commands[NL80211_CMD_MAX + 1] = {
+/*
+ * sed 's/^\tNL80211_CMD_//;t n;d;:n s%^\([^=]*\),.*%\t[NL80211_CMD_\1] = \"\L\1\",%;t;d' nl80211.h
+ */
+ [NL80211_CMD_UNSPEC] = "unspec",
[NL80211_CMD_GET_WIPHY] = "get_wiphy",
[NL80211_CMD_SET_WIPHY] = "set_wiphy",
[NL80211_CMD_NEW_WIPHY] = "new_wiphy",
[NL80211_CMD_DEL_KEY] = "del_key",
[NL80211_CMD_GET_BEACON] = "get_beacon",
[NL80211_CMD_SET_BEACON] = "set_beacon",
- [NL80211_CMD_NEW_BEACON] = "new_beacon",
- [NL80211_CMD_DEL_BEACON] = "del_beacon",
+ [NL80211_CMD_START_AP] = "start_ap",
+ [NL80211_CMD_STOP_AP] = "stop_ap",
[NL80211_CMD_GET_STATION] = "get_station",
[NL80211_CMD_SET_STATION] = "set_station",
[NL80211_CMD_NEW_STATION] = "new_station",
[NL80211_CMD_DEL_MPATH] = "del_mpath",
[NL80211_CMD_SET_BSS] = "set_bss",
[NL80211_CMD_SET_REG] = "set_reg",
- [NL80211_CMD_REQ_SET_REG] = "reg_set_reg",
- [NL80211_CMD_GET_MESH_PARAMS] = "get_mesh_params",
- [NL80211_CMD_SET_MESH_PARAMS] = "set_mesh_params",
- [NL80211_CMD_SET_MGMT_EXTRA_IE] = "set_mgmt_extra_ie",
+ [NL80211_CMD_REQ_SET_REG] = "req_set_reg",
+ [NL80211_CMD_GET_MESH_CONFIG] = "get_mesh_config",
+ [NL80211_CMD_SET_MESH_CONFIG] = "set_mesh_config",
[NL80211_CMD_GET_REG] = "get_reg",
[NL80211_CMD_GET_SCAN] = "get_scan",
[NL80211_CMD_TRIGGER_SCAN] = "trigger_scan",
[NL80211_CMD_DISCONNECT] = "disconnect",
[NL80211_CMD_SET_WIPHY_NETNS] = "set_wiphy_netns",
[NL80211_CMD_GET_SURVEY] = "get_survey",
+ [NL80211_CMD_NEW_SURVEY_RESULTS] = "new_survey_results",
[NL80211_CMD_SET_PMKSA] = "set_pmksa",
[NL80211_CMD_DEL_PMKSA] = "del_pmksa",
[NL80211_CMD_FLUSH_PMKSA] = "flush_pmksa",
[NL80211_CMD_REMAIN_ON_CHANNEL] = "remain_on_channel",
[NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL] = "cancel_remain_on_channel",
[NL80211_CMD_SET_TX_BITRATE_MASK] = "set_tx_bitrate_mask",
- [NL80211_CMD_REGISTER_ACTION] = "register_action",
- [NL80211_CMD_ACTION] = "action",
+ [NL80211_CMD_REGISTER_FRAME] = "register_frame",
+ [NL80211_CMD_FRAME] = "frame",
+ [NL80211_CMD_FRAME_TX_STATUS] = "frame_tx_status",
+ [NL80211_CMD_SET_POWER_SAVE] = "set_power_save",
+ [NL80211_CMD_GET_POWER_SAVE] = "get_power_save",
+ [NL80211_CMD_SET_CQM] = "set_cqm",
+ [NL80211_CMD_NOTIFY_CQM] = "notify_cqm",
+ [NL80211_CMD_SET_CHANNEL] = "set_channel",
+ [NL80211_CMD_SET_WDS_PEER] = "set_wds_peer",
+ [NL80211_CMD_FRAME_WAIT_CANCEL] = "frame_wait_cancel",
+ [NL80211_CMD_JOIN_MESH] = "join_mesh",
+ [NL80211_CMD_LEAVE_MESH] = "leave_mesh",
+ [NL80211_CMD_UNPROT_DEAUTHENTICATE] = "unprot_deauthenticate",
+ [NL80211_CMD_UNPROT_DISASSOCIATE] = "unprot_disassociate",
+ [NL80211_CMD_NEW_PEER_CANDIDATE] = "new_peer_candidate",
+ [NL80211_CMD_GET_WOWLAN] = "get_wowlan",
+ [NL80211_CMD_SET_WOWLAN] = "set_wowlan",
+ [NL80211_CMD_START_SCHED_SCAN] = "start_sched_scan",
+ [NL80211_CMD_STOP_SCHED_SCAN] = "stop_sched_scan",
+ [NL80211_CMD_SCHED_SCAN_RESULTS] = "sched_scan_results",
+ [NL80211_CMD_SCHED_SCAN_STOPPED] = "sched_scan_stopped",
+ [NL80211_CMD_SET_REKEY_OFFLOAD] = "set_rekey_offload",
+ [NL80211_CMD_PMKSA_CANDIDATE] = "pmksa_candidate",
+ [NL80211_CMD_TDLS_OPER] = "tdls_oper",
+ [NL80211_CMD_TDLS_MGMT] = "tdls_mgmt",
+ [NL80211_CMD_UNEXPECTED_FRAME] = "unexpected_frame",
+ [NL80211_CMD_PROBE_CLIENT] = "probe_client",
+ [NL80211_CMD_REGISTER_BEACONS] = "register_beacons",
+ [NL80211_CMD_UNEXPECTED_4ADDR_FRAME] = "unexpected_4addr_frame",
+ [NL80211_CMD_SET_NOACK_MAP] = "set_noack_map",
+ [NL80211_CMD_CH_SWITCH_NOTIFY] = "ch_switch_notify",
+ [NL80211_CMD_START_P2P_DEVICE] = "start_p2p_device",
+ [NL80211_CMD_STOP_P2P_DEVICE] = "stop_p2p_device",
+ [NL80211_CMD_CONN_FAILED] = "conn_failed",
+ [NL80211_CMD_SET_MCAST_RATE] = "set_mcast_rate",
+ [NL80211_CMD_SET_MAC_ACL] = "set_mac_acl",
+ [NL80211_CMD_RADAR_DETECT] = "radar_detect",
+ [NL80211_CMD_GET_PROTOCOL_FEATURES] = "get_protocol_features",
+ [NL80211_CMD_UPDATE_FT_IES] = "update_ft_ies",
+ [NL80211_CMD_FT_EVENT] = "ft_event",
+ [NL80211_CMD_CRIT_PROTOCOL_START] = "crit_protocol_start",
+ [NL80211_CMD_CRIT_PROTOCOL_STOP] = "crit_protocol_stop",
};
static char cmdbuf[100];
return cmdbuf;
}
-int ieee80211_channel_to_frequency(int chan)
+int ieee80211_channel_to_frequency(int chan, enum nl80211_band band)
{
- if (chan < 14)
- return 2407 + chan * 5;
-
- if (chan == 14)
- return 2484;
-
- /* FIXME: dot11ChannelStartingFactor (802.11-2007 17.3.8.3.2) */
- return (chan + 1000) * 5;
+ /* see 802.11 17.3.8.3.2 and Annex J
+ * there are overlapping channel numbers in 5GHz and 2GHz bands */
+ if (chan <= 0)
+ return 0; /* not supported */
+ switch (band) {
+ case NL80211_BAND_2GHZ:
+ if (chan == 14)
+ return 2484;
+ else if (chan < 14)
+ return 2407 + chan * 5;
+ break;
+ case NL80211_BAND_5GHZ:
+ if (chan >= 182 && chan <= 196)
+ return 4000 + chan * 5;
+ else
+ return 5000 + chan * 5;
+ break;
+ case NL80211_BAND_60GHZ:
+ if (chan < 5)
+ return 56160 + chan * 2160;
+ break;
+ default:
+ ;
+ }
+ return 0; /* not supported */
}
int ieee80211_frequency_to_channel(int freq)
{
+ /* see 802.11-2007 17.3.8.3.2 and Annex J */
if (freq == 2484)
return 14;
-
- if (freq < 2484)
+ else if (freq < 2484)
return (freq - 2407) / 5;
-
- /* FIXME: dot11ChannelStartingFactor (802.11-2007 17.3.8.3.2) */
- return freq/5 - 1000;
+ else if (freq >= 4910 && freq <= 4980)
+ return (freq - 4000) / 5;
+ else if (freq <= 45000) /* DMG band lower limit */
+ return (freq - 5000) / 5;
+ else if (freq >= 58320 && freq <= 64800)
+ return (freq - 56160) / 2160;
+ else
+ return 0;
}
void print_ssid_escaped(const uint8_t len, const uint8_t *data)
int i;
for (i = 0; i < len; i++) {
- if (isprint(data[i]))
+ if (isprint(data[i]) && data[i] != ' ' && data[i] != '\\')
printf("%c", data[i]);
+ else if (data[i] == ' ' &&
+ (i != 0 && i != len -1))
+ printf(" ");
else
printf("\\x%.2x", data[i]);
}
static void print_mcs_index(const __u8 *mcs)
{
- unsigned int mcs_bit, prev_bit = -2, prev_cont = 0;
+ int mcs_bit, prev_bit = -2, prev_cont = 0;
for (mcs_bit = 0; mcs_bit <= 76; mcs_bit++) {
unsigned int mcs_octet = mcs_bit/8;
if (max_ampdu_length) {
printf("\t\tMaximum RX AMPDU length %d bytes (exponent: 0x0%02x)\n",
max_ampdu_length, exponent);
- } else {
+ } else {
printf("\t\tMaximum RX AMPDU length: unrecognized bytes "
"(exponent: %d)\n", exponent);
}
void print_ampdu_spacing(__u8 spacing)
{
- printf("\t\tMinimum RX AMPDU time spacing: %s (0x%02x)\n",
- print_ampdu_space(spacing), spacing);
+ printf("\t\tMinimum RX AMPDU time spacing: %s (0x%02x)\n",
+ print_ampdu_space(spacing), spacing);
}
void print_ht_capability(__u16 cap)
printf("\t\tCapabilities: 0x%02x\n", cap);
- PRINT_HT_CAP((cap & BIT(0)), "RX LDCP");
+ PRINT_HT_CAP((cap & BIT(0)), "RX LDPC");
PRINT_HT_CAP((cap & BIT(1)), "HT20/HT40");
PRINT_HT_CAP(!(cap & BIT(1)), "HT20");
PRINT_HT_CAP((cap & BIT(10)), "HT Delayed Block Ack");
- PRINT_HT_CAP((cap & BIT(11)), "Max AMSDU length: 3839 bytes");
- PRINT_HT_CAP(!(cap & BIT(11)), "Max AMSDU length: 7935 bytes");
+ PRINT_HT_CAP(!(cap & BIT(11)), "Max AMSDU length: 3839 bytes");
+ PRINT_HT_CAP((cap & BIT(11)), "Max AMSDU length: 7935 bytes");
/*
* For beacons and probe response this would mean the BSS
unsigned int tx_max_num_spatial_streams, max_rx_supp_data_rate;
bool tx_mcs_set_defined, tx_mcs_set_equal, tx_unequal_modulation;
- max_rx_supp_data_rate = ((mcs[10] >> 8) & ((mcs[11] & 0x3) << 8));
+ max_rx_supp_data_rate = (mcs[10] & ((mcs[11] & 0x3) << 8));
tx_mcs_set_defined = !!(mcs[12] & (1 << 0));
tx_mcs_set_equal = !(mcs[12] & (1 << 1));
tx_max_num_spatial_streams = ((mcs[12] >> 2) & 3) + 1;
printf("\t\tHT TX MCS rate indexes are undefined\n");
}
}
+
+void print_vht_info(__u32 capa, const __u8 *mcs)
+{
+ __u16 tmp;
+ int i;
+
+ printf("\t\tVHT Capabilities (0x%.8x):\n", capa);
+
+#define PRINT_VHT_CAPA(_bit, _str) \
+ do { \
+ if (capa & BIT(_bit)) \
+ printf("\t\t\t" _str "\n"); \
+ } while (0)
+
+ printf("\t\t\tMax MPDU length: ");
+ switch (capa & 3) {
+ case 0: printf("3895\n"); break;
+ case 1: printf("7991\n"); break;
+ case 2: printf("11454\n"); break;
+ case 3: printf("(reserved)\n");
+ }
+ printf("\t\t\tSupported Channel Width: ");
+ switch ((capa >> 2) & 3) {
+ case 0: printf("neither 160 nor 80+80\n"); break;
+ case 1: printf("160 MHz\n"); break;
+ case 2: printf("160 MHz, 80+80 MHz\n"); break;
+ case 3: printf("(reserved)\n");
+ }
+ PRINT_VHT_CAPA(4, "RX LDPC");
+ PRINT_VHT_CAPA(5, "short GI (80 MHz)");
+ PRINT_VHT_CAPA(6, "short GI (160/80+80 MHz)");
+ PRINT_VHT_CAPA(7, "TX STBC");
+ /* RX STBC */
+ PRINT_VHT_CAPA(11, "SU Beamformer");
+ PRINT_VHT_CAPA(12, "SU Beamformee");
+ /* compressed steering */
+ /* # of sounding dimensions */
+ PRINT_VHT_CAPA(19, "MU Beamformer");
+ PRINT_VHT_CAPA(20, "MU Beamformee");
+ PRINT_VHT_CAPA(21, "VHT TXOP PS");
+ PRINT_VHT_CAPA(22, "+HTC-VHT");
+ /* max A-MPDU */
+ /* VHT link adaptation */
+ PRINT_VHT_CAPA(29, "RX antenna pattern consistency");
+ PRINT_VHT_CAPA(30, "TX antenna pattern consistency");
+
+ printf("\t\tVHT RX MCS set:\n");
+ tmp = mcs[0] | (mcs[1] << 8);
+ for (i = 1; i <= 8; i++) {
+ printf("\t\t\t%d streams: ", i);
+ switch ((tmp >> ((i-1)*2) ) & 3) {
+ case 0: printf("MCS 0-7\n"); break;
+ case 1: printf("MCS 0-8\n"); break;
+ case 2: printf("MCS 0-9\n"); break;
+ case 3: printf("not supported\n"); break;
+ }
+ }
+ tmp = mcs[2] | (mcs[3] << 8);
+ printf("\t\tVHT RX highest supported: %d Mbps\n", tmp & 0x1fff);
+
+ printf("\t\tVHT TX MCS set:\n");
+ tmp = mcs[4] | (mcs[5] << 8);
+ for (i = 1; i <= 8; i++) {
+ printf("\t\t\t%d streams: ", i);
+ switch ((tmp >> ((i-1)*2) ) & 3) {
+ case 0: printf("MCS 0-7\n"); break;
+ case 1: printf("MCS 0-8\n"); break;
+ case 2: printf("MCS 0-9\n"); break;
+ case 3: printf("not supported\n"); break;
+ }
+ }
+ tmp = mcs[6] | (mcs[7] << 8);
+ printf("\t\tVHT TX highest supported: %d Mbps\n", tmp & 0x1fff);
+}
projects / thirdparty / iw.git / blobdiff