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iw: dump station rx bit rate information

PATCH Applied Felix Fietkau 2 participants 4 messages Jul 11, 2013

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Felix Fietkau

author
#0 lore raw

PATCH 1/3 iw: dump station rx bit rate information

Signed-off-by Felix Fietkau <[email protected]>
---
 iw.h      |  2 +-
 link.c    |  2 +-
 station.c | 12 ++++++++++--
 3 files changed, 12 insertions(+), 4 deletions(-)
iw.h +1 -1
index 8816e88..854d356 100644
@@ -170,7 +170,7 @@ enum print_ie_type {
 void print_ies(unsigned char *ie, int ielen, bool unknown,
 	       enum print_ie_type ptype);
 
-void parse_tx_bitrate(struct nlattr *bitrate_attr, char *buf, int buflen);
+void parse_bitrate(struct nlattr *bitrate_attr, char *buf, int buflen);
 
 DECLARE_SECTION(set);
 DECLARE_SECTION(get);
link.c +1 -1
index b8acd5c..f7818f5 100644
@@ -165,7 +165,7 @@ static int print_link_sta(struct nl_msg *msg, void *arg)
 	if (sinfo[NL80211_STA_INFO_TX_BITRATE]) {
 		char buf[100];
 
-		parse_tx_bitrate(sinfo[NL80211_STA_INFO_TX_BITRATE], buf, sizeof(buf));
+		parse_bitrate(sinfo[NL80211_STA_INFO_TX_BITRATE], buf, sizeof(buf));
 		printf("\ttx bitrate: %s\n", buf);
 	}
station.c +10 -2
index dde552f..5a161eb 100644
@@ -43,7 +43,7 @@ static void print_power_mode(struct nlattr *a)
 	}
 }
 
-void parse_tx_bitrate(struct nlattr *bitrate_attr, char *buf, int buflen)
+void parse_bitrate(struct nlattr *bitrate_attr, char *buf, int buflen)
 {
 	int rate = 0;
 	char *pos = buf;

@@ -107,6 +107,7 @@ static int print_sta_handler(struct nl_msg *msg, void *arg)
 		[NL80211_STA_INFO_SIGNAL] = { .type = NLA_U8 },
 		[NL80211_STA_INFO_T_OFFSET] = { .type = NLA_U64 },
 		[NL80211_STA_INFO_TX_BITRATE] = { .type = NLA_NESTED },
+		[NL80211_STA_INFO_RX_BITRATE] = { .type = NLA_NESTED },
 		[NL80211_STA_INFO_LLID] = { .type = NLA_U16 },
 		[NL80211_STA_INFO_PLID] = { .type = NLA_U16 },
 		[NL80211_STA_INFO_PLINK_STATE] = { .type = NLA_U8 },

@@ -177,10 +178,17 @@ static int print_sta_handler(struct nl_msg *msg, void *arg)
 	if (sinfo[NL80211_STA_INFO_TX_BITRATE]) {
 		char buf[100];
 
-		parse_tx_bitrate(sinfo[NL80211_STA_INFO_TX_BITRATE], buf, sizeof(buf));
+		parse_bitrate(sinfo[NL80211_STA_INFO_TX_BITRATE], buf, sizeof(buf));
 		printf("\n\ttx bitrate:\t%s", buf);
 	}
 
+	if (sinfo[NL80211_STA_INFO_RX_BITRATE]) {
+		char buf[100];
+
+		parse_bitrate(sinfo[NL80211_STA_INFO_RX_BITRATE], buf, sizeof(buf));
+		printf("\n\trx bitrate:\t%s", buf);
+	}
+
 	if (sinfo[NL80211_STA_INFO_LLID])
 		printf("\n\tmesh llid:\t%d",
 			nla_get_u16(sinfo[NL80211_STA_INFO_LLID]));
Signature · 1 line
1.8.0.2
author
#1 lore raw

PATCH 2/3 iw: dump station per-chain signal strength information

Signed-off-by Felix Fietkau <[email protected]>
---
 station.c | 45 +++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 41 insertions(+), 4 deletions(-)
station.c +41 -4
index 5a161eb..07acdbc 100644
@@ -91,6 +91,33 @@ void parse_bitrate(struct nlattr *bitrate_attr, char *buf, int buflen)
 				" VHT-NSS %d", nla_get_u8(rinfo[NL80211_RATE_INFO_VHT_NSS]));
 }
 
+static char *get_chain_signal(struct nlattr *attr_list)
+{
+	struct nlattr *attr;
+	static char buf[64];
+	char *cur = buf;
+	int i = 0, rem;
+	const char *prefix;
+
+	if (!attr_list)
+		return "";
+
+	nla_for_each_nested(attr, attr_list, rem) {
+		if (i++ > 0)
+			prefix = ", ";
+		else
+			prefix = "[";
+
+		cur += snprintf(cur, sizeof(buf) - (cur - buf), "%s%d", prefix,
+				(int8_t) nla_get_u8(attr));
+	}
+
+	if (i)
+		snprintf(cur, sizeof(buf) - (cur - buf), "] ");
+
+	return buf;
+}
+
 static int print_sta_handler(struct nl_msg *msg, void *arg)
 {
 	struct nlattr *tb[NL80211_ATTR_MAX + 1];

@@ -118,7 +145,10 @@ static int print_sta_handler(struct nl_msg *msg, void *arg)
 		[NL80211_STA_INFO_LOCAL_PM] = { .type = NLA_U32},
 		[NL80211_STA_INFO_PEER_PM] = { .type = NLA_U32},
 		[NL80211_STA_INFO_NONPEER_PM] = { .type = NLA_U32},
+		[NL80211_STA_INFO_CHAIN_SIGNAL] = { .type = NLA_NESTED },
+		[NL80211_STA_INFO_CHAIN_SIGNAL_AVG] = { .type = NLA_NESTED },
 	};
+	char *chain;
 
 	nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0),
 		  genlmsg_attrlen(gnlh, 0), NULL);

@@ -165,12 +195,19 @@ static int print_sta_handler(struct nl_msg *msg, void *arg)
 	if (sinfo[NL80211_STA_INFO_TX_FAILED])
 		printf("\n\ttx failed:\t%u",
 			nla_get_u32(sinfo[NL80211_STA_INFO_TX_FAILED]));
+
+	chain = get_chain_signal(sinfo[NL80211_STA_INFO_CHAIN_SIGNAL]);
 	if (sinfo[NL80211_STA_INFO_SIGNAL])
-		printf("\n\tsignal:  \t%d dBm",
-			(int8_t)nla_get_u8(sinfo[NL80211_STA_INFO_SIGNAL]));
+		printf("\n\tsignal:  \t%d %sdBm",
+			(int8_t)nla_get_u8(sinfo[NL80211_STA_INFO_SIGNAL]),
+			chain);
+
+	chain = get_chain_signal(sinfo[NL80211_STA_INFO_CHAIN_SIGNAL_AVG]);
 	if (sinfo[NL80211_STA_INFO_SIGNAL_AVG])
-		printf("\n\tsignal avg:\t%d dBm",
-			(int8_t)nla_get_u8(sinfo[NL80211_STA_INFO_SIGNAL_AVG]));
+		printf("\n\tsignal avg:\t%d %sdBm",
+			(int8_t)nla_get_u8(sinfo[NL80211_STA_INFO_SIGNAL_AVG]),
+			chain);
+
 	if (sinfo[NL80211_STA_INFO_T_OFFSET])
 		printf("\n\tToffset:\t%lld us",
 			(unsigned long long)nla_get_u64(sinfo[NL80211_STA_INFO_T_OFFSET]));
Signature · 1 line
1.8.0.2
author
#2 lore raw

PATCH 3/3 iw: add the active monitor flag

In reply to Felix Fietkau
Signed-off-by Felix Fietkau <[email protected]>
---
 interface.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
interface.c +3 -1
index b52c8dd..f769752 100644
@@ -16,7 +16,8 @@
 			"fcsfail:  show frames with FCS errors\n"\
 			"control:  show control frames\n"\
 			"otherbss: show frames from other BSSes\n"\
-			"cook:     use cooked mode"
+			"cook:     use cooked mode\n"\
+			"active:   use active mode (ACK incoming unicast packets)"
 
 SECTION(interface);
 

@@ -27,6 +28,7 @@ static char *mntr_flags[NL80211_MNTR_FLAG_MAX + 1] = {
 	"control",
 	"otherbss",
 	"cook",
+	"active",
 };
 
 static int parse_mntr_flags(int *_argc, char ***_argv,
Signature · 1 line
1.8.0.2