fix -Wmaybe-uninitialized warning

[project/iwinfo.git] / iwinfo_cli.c

diff --git a/iwinfo_cli.c b/iwinfo_cli.c
index ca003c4c2ab8be1be760bae93b8f803bd7543c34..1ca899909d736b8acb96bb5ca81095fe766f6c19 100644 (file)
--- a/iwinfo_cli.c
+++ b/iwinfo_cli.c
@@ -46,7 +46,7 @@ static char * format_ssid(char *ssid)
 
 static char * format_channel(int ch)
 {
-       static char buf[8];
+       static char buf[16];
 
        if (ch <= 0)
                snprintf(buf, sizeof(buf), "unknown");
@@ -58,7 +58,7 @@ static char * format_channel(int ch)
 
 static char * format_frequency(int freq)
 {
-       static char buf[10];
+       static char buf[11];
 
        if (freq <= 0)
                snprintf(buf, sizeof(buf), "unknown");
@@ -70,7 +70,7 @@ static char * format_frequency(int freq)
 
 static char * format_txpower(int pwr)
 {
-       static char buf[10];
+       static char buf[16];
 
        if (pwr < 0)
                snprintf(buf, sizeof(buf), "unknown");
@@ -82,7 +82,7 @@ static char * format_txpower(int pwr)
 
 static char * format_quality(int qual)
 {
-       static char buf[8];
+       static char buf[16];
 
        if (qual < 0)
                snprintf(buf, sizeof(buf), "unknown");
@@ -94,7 +94,7 @@ static char * format_quality(int qual)
 
 static char * format_quality_max(int qmax)
 {
-       static char buf[8];
+       static char buf[16];
 
        if (qmax < 0)
                snprintf(buf, sizeof(buf), "unknown");
@@ -158,6 +158,15 @@ static char * format_enc_ciphers(int ciphers)
        if (ciphers & IWINFO_CIPHER_CCMP)
                pos += sprintf(pos, "CCMP, ");
 
+       if (ciphers & IWINFO_CIPHER_CCMP256)
+               pos += sprintf(pos, "CCMP-256, ");
+
+       if (ciphers & IWINFO_CIPHER_GCMP)
+               pos += sprintf(pos, "GCMP, ");
+
+       if (ciphers & IWINFO_CIPHER_GCMP256)
+               pos += sprintf(pos, "GCMP-256, ");
+
        if (ciphers & IWINFO_CIPHER_WRAP)
                pos += sprintf(pos, "WRAP, ");
 
@@ -271,18 +280,19 @@ static char * format_encryption(struct iwinfo_crypto_entry *c)
 
 static char * format_hwmodes(int modes)
 {
-       static char buf[15];
+       static char buf[17];
 
        if (modes <= 0)
                snprintf(buf, sizeof(buf), "unknown");
        else
-               snprintf(buf, sizeof(buf), "802.11%s%s%s%s%s%s",
+               snprintf(buf, sizeof(buf), "802.11%s%s%s%s%s%s%s",
                        (modes & IWINFO_80211_A) ? "a" : "",
                        (modes & IWINFO_80211_B) ? "b" : "",
                        (modes & IWINFO_80211_G) ? "g" : "",
                        (modes & IWINFO_80211_N) ? "n" : "",
                        (modes & IWINFO_80211_AC) ? "ac" : "",
-                       (modes & IWINFO_80211_AD) ? "ad" : "");
+                       (modes & IWINFO_80211_AD) ? "ad" : "",
+                       (modes & IWINFO_80211_AX) ? "ax" : "");
 
        return buf;
 }
@@ -318,6 +328,20 @@ static char * format_assocrate(struct iwinfo_rate_entry *r)
                                l = sizeof(buf) - (p - buf);
                        }
                }
+               else if (r->is_he)
+               {
+                       p += snprintf(p, l, ", HE-MCS %d, %dMHz", r->mcs, r->mhz);
+                       l = sizeof(buf) - (p - buf);
+
+                       p += snprintf(p, l, ", HE-NSS %d", r->nss);
+                       l = sizeof(buf) - (p - buf);
+
+                       p += snprintf(p, l, ", HE-GI %d", r->he_gi);
+                       l = sizeof(buf) - (p - buf);
+
+                       p += snprintf(p, l, ", HE-DCM %d", r->he_dcm);
+                       l = sizeof(buf) - (p - buf);
+               }
        }
 
        return buf;
@@ -445,6 +469,24 @@ static char * print_channel(const struct iwinfo_ops *iw, const char *ifname)
        return format_channel(ch);
 }
 
+static char * print_center_chan1(const struct iwinfo_ops *iw, const char *ifname)
+{
+       int ch;
+       if (iw->center_chan1(ifname, &ch))
+               ch = -1;
+
+       return format_channel(ch);
+}
+
+static char * print_center_chan2(const struct iwinfo_ops *iw, const char *ifname)
+{
+       int ch;
+       if (iw->center_chan2(ifname, &ch))
+               ch = -1;
+
+       return format_channel(ch);
+}
+
 static char * print_frequency(const struct iwinfo_ops *iw, const char *ifname)
 {
        int freq;
@@ -566,6 +608,11 @@ static void print_info(const struct iwinfo_ops *iw, const char *ifname)
                print_mode(iw, ifname),
                print_channel(iw, ifname),
                print_frequency(iw, ifname));
+       if (iw->center_chan1 != NULL) {
+               printf("          Center Channel 1: %s",
+                       print_center_chan1(iw, ifname));
+               printf(" 2: %s\n", print_center_chan2(iw, ifname));
+       }
        printf("          Tx-Power: %s  Link Quality: %s/%s\n",
                print_txpower(iw, ifname),
                print_quality(iw, ifname),
@@ -834,6 +881,16 @@ static void lookup_phy(const struct iwinfo_ops *iw, const char *section)
 }
 
 
+static void lookup_path(const struct iwinfo_ops *iw, const char *phy)
+{
+       const char *path;
+
+       if (!iw->phy_path || iw->phy_path(phy, &path) || !path)
+               return;
+
+       printf("%s\n", path);
+}
+
 int main(int argc, char **argv)
 {
        int i, rv = 0;
@@ -893,6 +950,10 @@ int main(int argc, char **argv)
                }
                else
                {
+                       if (!strcmp(argv[2], "path")) {
+                               lookup_path(iw, argv[3]);
+                               return 0;
+                       }
                        switch (argv[2][0])
                        {
                        case 'p':