@@ -221,6 +221,7 @@ void print_vht_info(__u32 capa, const __u8 *mcs);
void print_he_capability(const uint8_t *ie, int len);
void print_he_info(struct nlattr *nl_iftype);
void print_eht_info(struct nlattr *nl_iftype, int band);
+void print_s1g_capability(const uint8_t *caps);
char *channel_width_name(enum nl80211_chan_width width);
const char *iftype_name(enum nl80211_iftype iftype);
@@ -256,6 +257,9 @@ int get_cf1(const struct chanmode *chanmode, unsigned long freq);
int parse_random_mac_addr(struct nl_msg *msg, char *addrs);
+char * s1g_ss_max_support(__u8 maxss);
+char * s1g_ss_min_support(__u8 minss);
+
#define SCHED_SCAN_OPTIONS "[interval <in_msecs> | scan_plans [<interval_secs:iterations>*] <interval_secs>] " \
"[delay <in_secs>] [freqs <freq>+] [matches [ssid <ssid>]+]] [active [ssid <ssid>]+|passive] " \
"[randomise[=<addr>/<mask>]] [coloc] [flush]"
@@ -269,6 +273,7 @@ char *hex2bin(const char *hex, char *buf);
int set_bitrates(struct nl_msg *msg, int argc, char **argv,
enum nl80211_attrs attr);
+int calc_s1g_ch_center_freq(__u8 ch_index, __u8 s1g_oper_class);
/* sections */
DECLARE_SECTION(ap);
@@ -1673,6 +1673,101 @@ static void print_mesh_conf(const uint8_t type, uint8_t len,
printf("\t\t\t Mesh Power Save Level\n");
}
+static void print_s1g_capa(const uint8_t type, uint8_t len,
+ const uint8_t *data,
+ const struct print_ies_data *ie_buffer)
+{
+ printf("\n");
+ print_s1g_capability(data);
+}
+
+static void print_short_beacon_int(const uint8_t type, uint8_t len,
+ const uint8_t *data,
+ const struct print_ies_data *ie_buffer)
+{
+ printf(" %d\n", (data[1] << 8) | data[0]);
+}
+
+static void print_s1g_oper(const uint8_t type, uint8_t len,
+ const uint8_t *data,
+ const struct print_ies_data *ie_buffer)
+{
+ int oper_ch_width, prim_ch_width;
+ int prim_ch_width_subfield = data[0] & 0x1;
+
+ prim_ch_width = 2;
+
+ /* B1-B4 BSS channel width subfield */
+ switch ((data[0] >> 1) & 0xf) {
+ case 0:
+ oper_ch_width = 1;
+ prim_ch_width = 1;
+ if (!prim_ch_width_subfield) {
+ oper_ch_width = -1;
+ prim_ch_width = -1;
+ }
+ break;
+ case 1:
+ oper_ch_width = 2;
+ if (prim_ch_width_subfield)
+ prim_ch_width = 1;
+ break;
+ case 3:
+ oper_ch_width = 4;
+ if (prim_ch_width_subfield)
+ prim_ch_width = 1;
+ break;
+ case 7:
+ oper_ch_width = 8;
+ if (prim_ch_width_subfield)
+ prim_ch_width = 1;
+ break;
+ case 15:
+ oper_ch_width = 16;
+ if (prim_ch_width_subfield)
+ prim_ch_width = 1;
+ break;
+ default:
+ oper_ch_width = -1;
+ prim_ch_width = -1;
+ break;
+ }
+
+ printf("\n");
+ printf("\t\tChannel width:\n");
+ if (oper_ch_width == -1 || prim_ch_width == -1) {
+ printf("\t\t\tBSS primary channel width: invalid\n");
+ printf("\t\t\tBSS operating channel width: invalid\n");
+ } else {
+ printf("\t\t\tBSS primary channel width: %d MHz\n", prim_ch_width);
+ printf("\t\t\tBSS operating channel width: %d MHz\n", oper_ch_width);
+ }
+ if (data[0] & BIT(5))
+ printf("\t\t\t1 MHz primary channel located at the lower side of 2 MHz\n");
+ else
+ printf("\t\t\t1 MHz primary channel located at the upper side of 2 MHz\n");
+
+ if (data[0] & BIT(7))
+ printf("\t\t\tMCS 10 not recommended\n");
+
+ printf("\t\t* operating class: %d\n", data[1]);
+ printf("\t\t* primary channel number: %d\n", data[2]);
+
+ printf("\t\t* channel index: %d\n", data[3]);
+
+ printf("\t\tMax S1G MCS Map:\n");
+ printf("\t\t\tFor 1 SS: %s\n", s1g_ss_max_support((data[4] >> 2) & 0x3));
+ printf("\t\t\tFor 2 SS: %s\n", s1g_ss_max_support((data[4] >> 6) & 0x3));
+ printf("\t\t\tFor 3 SS: %s\n", s1g_ss_max_support((data[5] >> 2) & 0x3));
+ printf("\t\t\tFor 4 SS: %s\n", s1g_ss_max_support((data[5] >> 6) & 0x3));
+
+ printf("\t\tMin S1G MCS Map:\n");
+ printf("\t\t\tFor 1 SS: %s\n", s1g_ss_min_support(data[4] & 0x3));
+ printf("\t\t\tFor 2 SS: %s\n", s1g_ss_min_support((data[4] >> 4) & 0x3));
+ printf("\t\t\tFor 3 SS: %s\n", s1g_ss_min_support(data[5] & 0x3));
+ printf("\t\t\tFor 4 SS: %s\n", s1g_ss_min_support((data[5] >> 4) & 0x3));
+}
+
struct ie_print {
const char *name;
void (*print)(const uint8_t type, uint8_t len, const uint8_t *data,
@@ -1745,6 +1840,9 @@ static const struct ie_print ieprinters[] = {
[108] = { "802.11u Advertisement", print_11u_advert, 0, 255, BIT(PRINT_SCAN), },
[111] = { "802.11u Roaming Consortium", print_11u_rcon, 2, 255, BIT(PRINT_SCAN), },
[195] = { "Transmit Power Envelope", print_tx_power_envelope, 2, 5, BIT(PRINT_SCAN), },
+ [214] = { "Short beacon interval", print_short_beacon_int, 2, 2, BIT(PRINT_SCAN), },
+ [217] = { "S1G capabilities", print_s1g_capa, 15, 15, BIT(PRINT_SCAN), },
+ [232] = { "S1G operation", print_s1g_oper, 6, 6, BIT(PRINT_SCAN), },
};
static void print_wifi_wpa(const uint8_t type, uint8_t len, const uint8_t *data,
@@ -2323,7 +2421,8 @@ void print_ies(unsigned char *ie, int ielen, bool unknown,
while (ielen >= 2 && ielen - 2 >= ie[1]) {
if (ie[0] < ARRAY_SIZE(ieprinters) &&
ieprinters[ie[0]].name &&
- ieprinters[ie[0]].flags & BIT(ptype)) {
+ ieprinters[ie[0]].flags & BIT(ptype) &&
+ ie[1] > 0) {
print_ie(&ieprinters[ie[0]],
ie[0], ie[1], ie + 2, &ie_buffer);
} else if (ie[0] == 221 /* vendor */) {
@@ -2416,6 +2515,7 @@ static int print_bss_handler(struct nl_msg *msg, void *arg)
static struct nla_policy bss_policy[NL80211_BSS_MAX + 1] = {
[NL80211_BSS_TSF] = { .type = NLA_U64 },
[NL80211_BSS_FREQUENCY] = { .type = NLA_U32 },
+ [NL80211_BSS_FREQUENCY_OFFSET] = { .type = NLA_U32 },
[NL80211_BSS_BSSID] = { },
[NL80211_BSS_BEACON_INTERVAL] = { .type = NLA_U16 },
[NL80211_BSS_CAPABILITY] = { .type = NLA_U16 },
@@ -2488,7 +2588,12 @@ static int print_bss_handler(struct nl_msg *msg, void *arg)
}
if (bss[NL80211_BSS_FREQUENCY]) {
int freq = nla_get_u32(bss[NL80211_BSS_FREQUENCY]);
- printf("\tfreq: %d\n", freq);
+ if (bss[NL80211_BSS_FREQUENCY_OFFSET])
+ printf("\tfreq: %d.%d\n", freq,
+ nla_get_u32(bss[NL80211_BSS_FREQUENCY_OFFSET]));
+ else
+ printf("\tfreq: %d\n", freq);
+
if (freq > 45000)
is_dmg = true;
}
@@ -1765,3 +1765,219 @@ int parse_random_mac_addr(struct nl_msg *msg, char *addrs)
nla_put_failure:
return -ENOBUFS;
}
+
+char * s1g_ss_max_support(__u8 maxss)
+{
+ switch (maxss) {
+ case 0: return "Max S1G-MCS 2";
+ case 1: return "Max S1G-MCS 7";
+ case 2: return "Max S1G-MCS 9";
+ case 3: return "Not supported";
+ default: return "";
+ }
+}
+
+char * s1g_ss_min_support(__u8 minss)
+{
+ switch (minss) {
+ case 0: return "no minimum restriction";
+ case 1: return "MCS 0 not recommended";
+ case 2: return "MCS 0 and 1 not recommended";
+ case 3: return "invalid";
+ default: return "";
+ }
+}
+
+
+void print_s1g_capability(const uint8_t *caps)
+{
+#define PRINT_S1G_CAP(_cond, _str) \
+ do { \
+ if (_cond) \
+ printf("\t\t\t" _str "\n"); \
+ } while (0)
+
+ static char buf[20];
+ int offset = 0;
+ uint8_t cap = caps[0];
+
+ /* S1G Capabilities Information subfield */
+ if (cap)
+ printf("\t\tByte[0]: 0x%02x\n", cap);
+
+ PRINT_S1G_CAP((cap & BIT(0)), "S1G PHY: S1G_LONG PPDU Format");
+
+ if ((cap >> 1) & 0x1f) {
+ offset = sprintf(buf, "SGI support:");
+ offset += sprintf(buf + offset, "%s", ((cap >> 1) & 0x1) ? " 1" : "");
+ offset += sprintf(buf + offset, "%s", ((cap >> 1) & 0x2) ? " 2" : "");
+ offset += sprintf(buf + offset, "%s", ((cap >> 1) & 0x4) ? " 4" : "");
+ offset += sprintf(buf + offset, "%s", ((cap >> 1) & 0x8) ? " 8" : "");
+ offset += sprintf(buf + offset, "%s", ((cap >> 1) & 0x10) ? " 16" : "");
+ offset += sprintf(buf + offset, " MHz");
+ printf("\t\t\t%s\n", buf);
+ }
+
+ PRINT_S1G_CAP(((cap >> 6) & 0x3) == 0x0, "Channel width: 1, 2 MHz");
+ PRINT_S1G_CAP(((cap >> 6) & 0x3) == 0x1, "Channel width: 1, 2, 4 MHz");
+ PRINT_S1G_CAP(((cap >> 6) & 0x3) == 0x2, "Channel width: 1, 2, 4, 8 MHz");
+ PRINT_S1G_CAP(((cap >> 6) & 0x3) == 0x3, "Channel width: 1, 2, 4, 8, 16 MHz");
+
+ cap = caps[1];
+
+ if (cap)
+ printf("\t\tByte[1]: 0x%02x\n", cap);
+
+ PRINT_S1G_CAP((cap & BIT(0)), "Rx LDPC");
+ PRINT_S1G_CAP((cap & BIT(1)), "Tx STBC");
+ PRINT_S1G_CAP((cap & BIT(2)), "Rx STBC");
+ PRINT_S1G_CAP((cap & BIT(3)), "SU Beamformer");
+ PRINT_S1G_CAP((cap & BIT(4)), "SU Beamformee");
+ if (cap & BIT(4))
+ printf("\t\t\tBeamformee STS: %d\n", (cap >> 5) + 1);
+
+ cap = caps[2];
+ printf("\t\tByte[2]: 0x%02x\n", cap);
+
+ if (caps[1] & BIT(3))
+ printf("\t\t\tSounding dimensions: %d\n", (cap & 0x7) + 1);
+
+ PRINT_S1G_CAP((cap & BIT(3)), "MU Beamformer");
+ PRINT_S1G_CAP((cap & BIT(4)), "MU Beamformee");
+ PRINT_S1G_CAP((cap & BIT(5)), "+HTC-VHT Capable");
+ PRINT_S1G_CAP(((cap >> 6) & 0x3) == 0x0, "No support for Traveling Pilot");
+ PRINT_S1G_CAP(((cap >> 6) & 0x3) == 0x1, "Supports 1 STS Traveling Pilot");
+ PRINT_S1G_CAP(((cap >> 6) & 0x3) == 0x3, "Supports 1 and 2 STS Traveling Pilot");
+
+ cap = caps[3];
+ printf("\t\tByte[3]: 0x%02x\n", cap);
+ PRINT_S1G_CAP((cap & BIT(0)), "RD Responder");
+ /* BIT(1) in Byte 3 or BIT(25) in all capabilities is reserved */
+ PRINT_S1G_CAP(((cap & BIT(2)) == 0x0), "Max MPDU length: 3895 bytes");
+ PRINT_S1G_CAP((cap & BIT(2)), "Max MPDU length: 7991 bytes");
+
+ if (compute_ampdu_length((cap >> 2) & 0x3)) {
+ printf("\t\t\tMaximum AMPDU length: %d bytes (exponent: 0x0%02x)\n",
+ compute_ampdu_length((cap >> 2) & 0x3), (cap >> 2) & 0x3);
+ } else {
+ printf("\t\t\tMaximum AMPDU length: unrecognized bytes "
+ "(exponent: %d)\n", (cap >> 2) & 0x3);
+ }
+
+ printf("\t\t\tMinimum MPDU time spacing: %s (0x%02x)\n",
+ print_ampdu_space((cap >> 5) & 0x7), (cap >> 5) & 0x7);
+
+ cap = caps[4];
+ printf("\t\tByte[4]: 0x%02x\n", cap);
+ PRINT_S1G_CAP((cap & BIT(0)), "Uplink sync capable");
+ PRINT_S1G_CAP((cap & BIT(1)), "Dynamic AID");
+ PRINT_S1G_CAP((cap & BIT(2)), "BAT");
+ PRINT_S1G_CAP((cap & BIT(3)), "TIM ADE");
+ PRINT_S1G_CAP((cap & BIT(4)), "Non-TIM");
+ PRINT_S1G_CAP((cap & BIT(5)), "Group AID");
+ PRINT_S1G_CAP(((cap >> 6) & 0x3) == 0x0, "Sensor and non-sensor STAs");
+ PRINT_S1G_CAP(((cap >> 6) & 0x3) == 0x1, "Only sensor STAs");
+ PRINT_S1G_CAP(((cap >> 6) & 0x3) == 0x2, "Only non-sensor STAs");
+
+ cap = caps[5];
+ printf("\t\tByte[5]: 0x%02x\n", cap);
+ PRINT_S1G_CAP((cap & BIT(0)), "Centralized authentication control");
+ PRINT_S1G_CAP((cap & BIT(1)), "Distributed authentication control");
+ PRINT_S1G_CAP((cap & BIT(2)), "A-MSDU supported");
+ PRINT_S1G_CAP((cap & BIT(3)), "A-MPDU supported");
+ PRINT_S1G_CAP((cap & BIT(4)), "Asymmetric BA supported");
+ PRINT_S1G_CAP((cap & BIT(5)), "Flow control supported");
+ PRINT_S1G_CAP(((cap >> 6) & 0x3) == 0x0, "Sectorization operation not supported");
+ PRINT_S1G_CAP(((cap >> 6) & 0x3) == 0x1, "TXOP-based sectorization operation");
+ PRINT_S1G_CAP(((cap >> 6) & 0x3) == 0x2, "only group sectorization operation ");
+ PRINT_S1G_CAP(((cap >> 6) & 0x3) == 0x3, "Group and TXOP-based sectorization operations");
+
+ cap = caps[6];
+ if (cap)
+ printf("\t\tByte[6]: 0x%02x\n", cap);
+
+ PRINT_S1G_CAP((cap & BIT(0)), "OBSS mitigation");
+ PRINT_S1G_CAP((cap & BIT(1)), "Fragment BA");
+ PRINT_S1G_CAP((cap & BIT(2)), "NDP PS-Poll");
+ PRINT_S1G_CAP((cap & BIT(3)), "RAW operation");
+ PRINT_S1G_CAP((cap & BIT(4)), "Page slicing");
+ PRINT_S1G_CAP((cap & BIT(5)), "TXOP sharing smplicit Ack");
+
+ /* Only in case +HTC-VHT Capable is 0x1 */
+ if (caps[2] & BIT(5)) {
+ PRINT_S1G_CAP(((cap >> 6) & 0x3) == 0x0, "Not provide VHT MFB (No Feedback)");
+ PRINT_S1G_CAP(((cap >> 6) & 0x3) == 0x2, "Provides only unsolicited VHT MFB");
+ PRINT_S1G_CAP(((cap >> 6) & 0x3) == 0x3, "Provides both feedback and unsolicited VHT MFB ");
+ }
+
+ cap = caps[7];
+ printf("\t\tByte[7]: 0x%02x\n", cap);
+ PRINT_S1G_CAP((cap & BIT(0)), "TACK support as PS-Poll response");
+ PRINT_S1G_CAP((cap & BIT(1)), "Duplicate 1 MHz");
+ PRINT_S1G_CAP((cap & BIT(2)), "MCS negotiation");
+ PRINT_S1G_CAP((cap & BIT(3)), "1 MHz control response preamble");
+ PRINT_S1G_CAP((cap & BIT(4)), "NDP beamforming report poll");
+ PRINT_S1G_CAP((cap & BIT(5)), "Unsolicited dynamic AID");
+ PRINT_S1G_CAP((cap & BIT(6)), "Sector training operation");
+ PRINT_S1G_CAP((cap & BIT(7)), "Temporary PS mode switch");
+
+ cap = caps[8];
+ if (cap)
+ printf("\t\tByte[8]: 0x%02x\n", cap);
+
+ PRINT_S1G_CAP((cap & BIT(0)), "TWT grouping");
+ PRINT_S1G_CAP((cap & BIT(1)), "BDT capable");
+ printf("\t\t\tColor: %u\n", (cap >> 2) & 0x7);
+ PRINT_S1G_CAP((cap & BIT(5)), "TWT requester");
+ PRINT_S1G_CAP((cap & BIT(6)), "TWT responder");
+ PRINT_S1G_CAP((cap & BIT(7)), "PV1 frame support");
+
+ cap = caps[9];
+ if (cap)
+ printf("\t\tByte[9]: 0x%02x\n", cap);
+
+ PRINT_S1G_CAP((cap & BIT(0)), "Link Adaptation without NDP CMAC PPDU capable");
+ /* Rest of byte 9 bits are reserved */
+
+ /* Supported S1G-MCS and NSS Set subfield */
+ /* Rx S1G-MCS Map */
+ cap = caps[10];
+ printf("\t\tMax Rx S1G MCS Map: 0x%02x\n", cap);
+ printf("\t\t\tFor 1 SS: %s\n", s1g_ss_max_support(cap & 0x3));
+ printf("\t\t\tFor 2 SS: %s\n", s1g_ss_max_support((cap >> 2) & 0x3));
+ printf("\t\t\tFor 3 SS: %s\n", s1g_ss_max_support((cap >> 4) & 0x3));
+ printf("\t\t\tFor 4 SS: %s\n", s1g_ss_max_support((cap >> 6) & 0x3));
+
+ /* Rx Long GI data rate field comprises of 9 bits */
+ cap = caps[11];
+ if (cap || caps[12] & 0x1)
+ printf("\t\t\tRx Highest Long GI Data Rate: %u Mbps\n", cap + ((caps[12] & 0x1) << 8));
+
+ /* Tx S1G-MCS Map */
+ cap = caps[12];
+ printf("\t\tMax Tx S1G MCS Map: 0x%02x\n", cap);
+ printf("\t\t\tFor 1 SS: %s\n", s1g_ss_max_support((cap >> 1) & 0x3));
+ printf("\t\t\tFor 2 SS: %s\n", s1g_ss_max_support((cap >> 3) & 0x3));
+ printf("\t\t\tFor 3 SS: %s\n", s1g_ss_max_support((cap >> 5) & 0x3));
+ printf("\t\t\tFor 4 SS: %s\n", s1g_ss_max_support(((cap >> 7) & 0x1) + ((caps[13] << 1) & 0x2)));
+
+ /* Tx Long GI data rate field comprises of 9 bits */
+ cap = caps[13];
+ if (((cap >> 7) & 0x7f) || (caps[14] & 0x3))
+ printf("\t\t\tTx Highest Long GI Data Rate: %u Mbps\n", ((cap >> 7) & 0x7f) +
+ ((caps[14] & 0x3) << 7));
+
+ /* Rx and Tx single spatial streams and S1G MCS Map for 1 MHz */
+ cap = (caps[15] >> 2) & 0xf;
+ PRINT_S1G_CAP((cap & 0x3) == 0x0, "Rx single SS for 1 MHz: as in Rx S1G MCS Map");
+ PRINT_S1G_CAP((cap & 0x3) == 0x1, "Rx single SS for 1 MHz: single SS and S1G-MCS 2");
+ PRINT_S1G_CAP((cap & 0x3) == 0x2, "Rx single SS for 1 MHz: single SS and S1G-MCS 7");
+ PRINT_S1G_CAP((cap & 0x3) == 0x3, "Rx single SS for 1 MHz: single SS and S1G-MCS 9");
+ cap = (cap >> 2) & 0x3;
+ PRINT_S1G_CAP((cap & 0x3) == 0x0, "Tx single SS for 1 MHz: as in Tx S1G MCS Map");
+ PRINT_S1G_CAP((cap & 0x3) == 0x1, "Tx single SS for 1 MHz: single SS and S1G-MCS 2");
+ PRINT_S1G_CAP((cap & 0x3) == 0x2, "Tx single SS for 1 MHz: single SS and S1G-MCS 7");
+ PRINT_S1G_CAP((cap & 0x3) == 0x3, "Tx single SS for 1 MHz: single SS and S1G-MCS 9");
+ /* Last 2 bits are reserved */
+#undef PRINT_S1G_CAP
+}