106 lines
3.9 KiB
Diff
106 lines
3.9 KiB
Diff
--- a/station.c
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+++ b/station.c
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@@ -29,13 +29,47 @@ enum plink_actions {
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PLINK_ACTION_BLOCK,
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};
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+static void print_sta_bitrate(struct nlattr *nla, const char *name)
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+{
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+ struct nlattr *rinfo[NL80211_RATE_INFO_MAX + 1];
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+
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+ static struct nla_policy rate_policy[NL80211_RATE_INFO_MAX + 1] = {
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+ [NL80211_RATE_INFO_BITRATE] = { .type = NLA_U16 },
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+ [NL80211_RATE_INFO_BITRATE32] = { .type = NLA_U32 },
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+ [NL80211_RATE_INFO_MCS] = { .type = NLA_U8 },
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+ [NL80211_RATE_INFO_40_MHZ_WIDTH] = { .type = NLA_FLAG },
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+ [NL80211_RATE_INFO_SHORT_GI] = { .type = NLA_FLAG },
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+ };
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+
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+ if (!nla)
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+ return;
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+
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+ if (nla_parse_nested(rinfo, NL80211_RATE_INFO_MAX, nla, rate_policy)) {
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+ fprintf(stderr, "failed to parse nested rate attributes!\n");
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+ } else {
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+ int rate = 0;
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+ printf("\n\t%s:\t", name);
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+ if (rinfo[NL80211_RATE_INFO_BITRATE32])
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+ rate = nla_get_u32(rinfo[NL80211_RATE_INFO_BITRATE32]);
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+ else if (rinfo[NL80211_RATE_INFO_BITRATE])
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+ rate = nla_get_u16(rinfo[NL80211_RATE_INFO_BITRATE]);
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+ if (rate > 0)
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+ printf("%d.%d MBit/s", rate / 10, rate % 10);
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+
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+ if (rinfo[NL80211_RATE_INFO_MCS])
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+ printf(" MCS %d", nla_get_u8(rinfo[NL80211_RATE_INFO_MCS]));
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+ if (rinfo[NL80211_RATE_INFO_40_MHZ_WIDTH])
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+ printf(" 40Mhz");
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+ if (rinfo[NL80211_RATE_INFO_SHORT_GI])
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+ printf(" short GI");
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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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struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg));
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struct nlattr *sinfo[NL80211_STA_INFO_MAX + 1];
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- struct nlattr *rinfo[NL80211_RATE_INFO_MAX + 1];
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char mac_addr[20], state_name[10], dev[20];
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struct nl80211_sta_flag_update *sta_flags;
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static struct nla_policy stats_policy[NL80211_STA_INFO_MAX + 1] = {
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@@ -47,6 +81,7 @@ static int print_sta_handler(struct nl_m
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[NL80211_STA_INFO_SIGNAL] = { .type = NLA_U8 },
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[NL80211_STA_INFO_T_OFFSET] = { .type = NLA_U64 },
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[NL80211_STA_INFO_TX_BITRATE] = { .type = NLA_NESTED },
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+ [NL80211_STA_INFO_RX_BITRATE] = { .type = NLA_NESTED },
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[NL80211_STA_INFO_LLID] = { .type = NLA_U16 },
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[NL80211_STA_INFO_PLID] = { .type = NLA_U16 },
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[NL80211_STA_INFO_PLINK_STATE] = { .type = NLA_U8 },
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@@ -56,14 +91,6 @@ static int print_sta_handler(struct nl_m
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{ .minlen = sizeof(struct nl80211_sta_flag_update) },
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};
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- static struct nla_policy rate_policy[NL80211_RATE_INFO_MAX + 1] = {
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- [NL80211_RATE_INFO_BITRATE] = { .type = NLA_U16 },
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- [NL80211_RATE_INFO_BITRATE32] = { .type = NLA_U32 },
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- [NL80211_RATE_INFO_MCS] = { .type = NLA_U8 },
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- [NL80211_RATE_INFO_40_MHZ_WIDTH] = { .type = NLA_FLAG },
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- [NL80211_RATE_INFO_SHORT_GI] = { .type = NLA_FLAG },
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- };
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-
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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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@@ -119,28 +146,8 @@ static int print_sta_handler(struct nl_m
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printf("\n\tToffset:\t%lld us",
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(unsigned long long)nla_get_u64(sinfo[NL80211_STA_INFO_T_OFFSET]));
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- if (sinfo[NL80211_STA_INFO_TX_BITRATE]) {
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- if (nla_parse_nested(rinfo, NL80211_RATE_INFO_MAX,
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- sinfo[NL80211_STA_INFO_TX_BITRATE], rate_policy)) {
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- fprintf(stderr, "failed to parse nested rate attributes!\n");
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- } else {
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- int rate = 0;
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- printf("\n\ttx bitrate:\t");
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- if (rinfo[NL80211_RATE_INFO_BITRATE32])
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- rate = nla_get_u32(rinfo[NL80211_RATE_INFO_BITRATE32]);
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- else if (rinfo[NL80211_RATE_INFO_BITRATE])
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- rate = nla_get_u16(rinfo[NL80211_RATE_INFO_BITRATE]);
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- if (rate > 0)
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- printf("%d.%d MBit/s", rate / 10, rate % 10);
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-
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- if (rinfo[NL80211_RATE_INFO_MCS])
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- printf(" MCS %d", nla_get_u8(rinfo[NL80211_RATE_INFO_MCS]));
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- if (rinfo[NL80211_RATE_INFO_40_MHZ_WIDTH])
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- printf(" 40Mhz");
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- if (rinfo[NL80211_RATE_INFO_SHORT_GI])
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- printf(" short GI");
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- }
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- }
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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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if (sinfo[NL80211_STA_INFO_LLID])
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printf("\n\tmesh llid:\t%d",
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