71 lines
2.1 KiB
Diff
71 lines
2.1 KiB
Diff
--- a/station.c
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+++ b/station.c
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@@ -61,6 +61,33 @@ static void print_sta_bitrate(struct nla
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}
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}
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+static char *get_chain_signal(struct nlattr *attr_list)
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+{
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+ struct nlattr *attr;
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+ static char buf[64];
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+ char *cur = buf;
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+ int i = 0, rem;
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+ const char *prefix;
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+
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+ if (!attr_list)
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+ return "";
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+
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+ nla_for_each_nested(attr, attr_list, rem) {
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+ if (i++ > 0)
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+ prefix = ", ";
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+ else
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+ prefix = "[";
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+
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+ cur += snprintf(cur, sizeof(buf) - (cur - buf), "%s%d", prefix,
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+ (int8_t) nla_get_u8(attr));
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+ }
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+
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+ if (i)
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+ snprintf(cur, sizeof(buf) - (cur - buf), "] ");
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+
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+ return buf;
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+}
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+
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static int print_sta_handler(struct nl_msg *msg, void *arg)
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{
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struct nlattr *tb[NL80211_ATTR_MAX + 1];
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@@ -84,7 +111,10 @@ static int print_sta_handler(struct nl_m
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[NL80211_STA_INFO_TX_FAILED] = { .type = NLA_U32 },
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[NL80211_STA_INFO_STA_FLAGS] =
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{ .minlen = sizeof(struct nl80211_sta_flag_update) },
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+ [NL80211_STA_INFO_CHAIN_SIGNAL] = { .type = NLA_NESTED },
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+ [NL80211_STA_INFO_CHAIN_SIGNAL_AVG] = { .type = NLA_NESTED },
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};
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+ char *chain;
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nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0),
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genlmsg_attrlen(gnlh, 0), NULL);
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@@ -131,12 +161,18 @@ static int print_sta_handler(struct nl_m
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if (sinfo[NL80211_STA_INFO_TX_FAILED])
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printf("\n\ttx failed:\t%u",
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nla_get_u32(sinfo[NL80211_STA_INFO_TX_FAILED]));
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+
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+ chain = get_chain_signal(sinfo[NL80211_STA_INFO_CHAIN_SIGNAL]);
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if (sinfo[NL80211_STA_INFO_SIGNAL])
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- printf("\n\tsignal: \t%d dBm",
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- (int8_t)nla_get_u8(sinfo[NL80211_STA_INFO_SIGNAL]));
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+ printf("\n\tsignal: \t%d %sdBm",
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+ (int8_t)nla_get_u8(sinfo[NL80211_STA_INFO_SIGNAL]),
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+ chain);
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+
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+ chain = get_chain_signal(sinfo[NL80211_STA_INFO_CHAIN_SIGNAL_AVG]);
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if (sinfo[NL80211_STA_INFO_SIGNAL_AVG])
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- printf("\n\tsignal avg:\t%d dBm",
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- (int8_t)nla_get_u8(sinfo[NL80211_STA_INFO_SIGNAL_AVG]));
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+ printf("\n\tsignal avg:\t%d %sdBm",
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+ (int8_t)nla_get_u8(sinfo[NL80211_STA_INFO_SIGNAL_AVG]),
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+ chain);
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print_sta_bitrate(sinfo[NL80211_STA_INFO_TX_BITRATE], "tx bitrate");
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print_sta_bitrate(sinfo[NL80211_STA_INFO_RX_BITRATE], "rx bitrate");
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