X-Git-Url: http://git.openwrt.org/?a=blobdiff_plain;f=iwinfo_nl80211.c;h=63b70d5bed89df107dd3fc379bc23d8902a703fc;hb=fd9e17be0c43bd6b8df5371f0b353747bc563874;hp=a65ed1efbad2b2f7519c3682b724eadc793cc11d;hpb=813f61e48b9b1a76cb55f3b4a229bf98d3cd53a9;p=project%2Fiwinfo.git

diff --git a/iwinfo_nl80211.c b/iwinfo_nl80211.c
index a65ed1e..63b70d5 100644
--- a/iwinfo_nl80211.c
+++ b/iwinfo_nl80211.c
@@ -218,9 +218,6 @@ static struct nl80211_msg_conveyor * nl80211_new(struct genl_family *family,
 	return &cv;
 
 err:
-	if (cb)
-		nl_cb_put(cb);
-
 	if (req)
 		nlmsg_free(req);
 
@@ -247,6 +244,9 @@ static int nl80211_phy_idx_from_uci_path(struct uci_section *s)
 		return -1;
 
 	snprintf(buf, sizeof(buf), "/sys/devices/%s/ieee80211/*/index", opt);  /**/
+	if (glob(buf, 0, NULL, &gl))
+		snprintf(buf, sizeof(buf), "/sys/devices/platform/%s/ieee80211/*/index", opt);  /**/
+
 	if (glob(buf, 0, NULL, &gl))
 		return -1;
 
@@ -604,7 +604,7 @@ static char * nl80211_phy2ifname(const char *ifname)
 					    ((ifidx < 0) || (cifidx < ifidx)))
 					{
 						ifidx = cifidx;
-						strncpy(nif, e->d_name, sizeof(nif));
+						strncpy(nif, e->d_name, sizeof(nif) - 1);
 					}
 				}
 			}
@@ -951,7 +951,7 @@ static void nl80211_hostapd_hup(const char *ifname)
 	if (phy)
 	{
 		snprintf(buf, sizeof(buf), "/var/run/wifi-%s.pid", phy);
-		if ((fd = open(buf, O_RDONLY)) > 0)
+		if ((fd = open(buf, O_RDONLY)) >= 0)
 		{
 			if (read(fd, buf, sizeof(buf)) > 0)
 				pid = atoi(buf);
@@ -1628,6 +1628,48 @@ static int nl80211_get_phyname(const char *ifname, char *buf)
 }
 
 
+static void nl80211_parse_rateinfo(struct nlattr **ri,
+                                   struct iwinfo_rate_entry *re)
+{
+	if (ri[NL80211_RATE_INFO_BITRATE32])
+		re->rate = nla_get_u32(ri[NL80211_RATE_INFO_BITRATE32]) * 100;
+	else if (ri[NL80211_RATE_INFO_BITRATE])
+		re->rate = nla_get_u16(ri[NL80211_RATE_INFO_BITRATE]) * 100;
+
+	if (ri[NL80211_RATE_INFO_VHT_MCS])
+	{
+		re->is_vht = 1;
+		re->mcs = nla_get_u8(ri[NL80211_RATE_INFO_VHT_MCS]);
+
+		if (ri[NL80211_RATE_INFO_VHT_NSS])
+			re->nss = nla_get_u8(ri[NL80211_RATE_INFO_VHT_NSS]);
+	}
+	else if (ri[NL80211_RATE_INFO_MCS])
+	{
+		re->is_ht = 1;
+		re->mcs = nla_get_u8(ri[NL80211_RATE_INFO_MCS]);
+	}
+
+	if (ri[NL80211_RATE_INFO_5_MHZ_WIDTH])
+		re->mhz = 5;
+	else if (ri[NL80211_RATE_INFO_10_MHZ_WIDTH])
+		re->mhz = 10;
+	else if (ri[NL80211_RATE_INFO_40_MHZ_WIDTH])
+		re->mhz = 40;
+	else if (ri[NL80211_RATE_INFO_80_MHZ_WIDTH])
+		re->mhz = 80;
+	else if (ri[NL80211_RATE_INFO_80P80_MHZ_WIDTH] ||
+	         ri[NL80211_RATE_INFO_160_MHZ_WIDTH])
+		re->mhz = 160;
+	else
+		re->mhz = 20;
+
+	if (ri[NL80211_RATE_INFO_SHORT_GI])
+		re->is_short_gi = 1;
+
+	re->is_40mhz = (re->mhz == 40);
+}
+
 static int nl80211_get_assoclist_cb(struct nl_msg *msg, void *arg)
 {
 	struct nl80211_array_buf *arr = arg;
@@ -1686,38 +1728,12 @@ static int nl80211_get_assoclist_cb(struct nl_msg *msg, void *arg)
 		if (sinfo[NL80211_STA_INFO_RX_BITRATE] &&
 		    !nla_parse_nested(rinfo, NL80211_RATE_INFO_MAX,
 		                      sinfo[NL80211_STA_INFO_RX_BITRATE], rate_policy))
-		{
-			if (rinfo[NL80211_RATE_INFO_BITRATE])
-				e->rx_rate.rate =
-					nla_get_u16(rinfo[NL80211_RATE_INFO_BITRATE]) * 100;
-
-			if (rinfo[NL80211_RATE_INFO_MCS])
-				e->rx_rate.mcs = nla_get_u8(rinfo[NL80211_RATE_INFO_MCS]);
-
-			if (rinfo[NL80211_RATE_INFO_40_MHZ_WIDTH])
-				e->rx_rate.is_40mhz = 1;
-
-			if (rinfo[NL80211_RATE_INFO_SHORT_GI])
-				e->rx_rate.is_short_gi = 1;
-		}
+			nl80211_parse_rateinfo(rinfo, &e->rx_rate);
 
 		if (sinfo[NL80211_STA_INFO_TX_BITRATE] &&
 		    !nla_parse_nested(rinfo, NL80211_RATE_INFO_MAX,
 		                      sinfo[NL80211_STA_INFO_TX_BITRATE], rate_policy))
-		{
-			if (rinfo[NL80211_RATE_INFO_BITRATE])
-				e->tx_rate.rate =
-					nla_get_u16(rinfo[NL80211_RATE_INFO_BITRATE]) * 100;
-
-			if (rinfo[NL80211_RATE_INFO_MCS])
-				e->tx_rate.mcs = nla_get_u8(rinfo[NL80211_RATE_INFO_MCS]);
-
-			if (rinfo[NL80211_RATE_INFO_40_MHZ_WIDTH])
-				e->tx_rate.is_40mhz = 1;
-
-			if (rinfo[NL80211_RATE_INFO_SHORT_GI])
-				e->tx_rate.is_short_gi = 1;
-		}
+			nl80211_parse_rateinfo(rinfo, &e->tx_rate);
 
 		if (sinfo[NL80211_STA_INFO_RX_BYTES])
 			e->rx_bytes = nla_get_u32(sinfo[NL80211_STA_INFO_RX_BYTES]);
@@ -2698,7 +2714,7 @@ static int nl80211_get_mbssid_support(const char *ifname, int *buf)
 
 static int nl80211_get_hardware_id(const char *ifname, char *buf)
 {
-	int rv;
+	int rv = -1;
 	char *res;
 
 	/* Got a radioX pseudo interface, find some interface on it or create one */