cli: fix printing the scan channel width
[project/iwinfo.git] / iwinfo_cli.c
index 35cc380a84b59a4daf9d2f232506dbf77b7c0aed..c8436a47f1802981a2c9b4ec714ff98662406abd 100644 (file)
@@ -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, ");
 
@@ -245,10 +254,12 @@ static char * format_encryption(struct iwinfo_crypto_entry *c)
 
                        for (i = 0; i < 3; i++)
                                if (c->wpa_version & (1 << i))
+                               {
                                        if (i)
                                                pos += sprintf(pos, "WPA%d/", i + 1);
                                        else
                                                pos += sprintf(pos, "WPA/");
+                               }
 
                        pos--;
 
@@ -271,18 +282,10 @@ static char * format_encryption(struct iwinfo_crypto_entry *c)
 
 static char * format_hwmodes(int modes)
 {
-       static char buf[15];
+       static char buf[32] = "802.11";
 
-       if (modes <= 0)
+       if (iwinfo_format_hwmodes(modes, buf + 6, sizeof(buf) - 6) < 1)
                snprintf(buf, sizeof(buf), "unknown");
-       else
-               snprintf(buf, sizeof(buf), "802.11%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" : "");
 
        return buf;
 }
@@ -318,21 +321,40 @@ 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;
 }
 
-static const char* format_chan_width(uint16_t width)
+static const char* format_chan_width(bool vht, uint8_t width)
 {
-       switch (width) {
-               case 20: return "20 MHz";
-               case 2040: return "40 MHz and upper or 20 MHz with intolerant bit";
-               case 40: return "40 MHz or lower";
-               case 80: return "80 MHz";
-               case 8080: return "80+80 MHz";
-               case 160: return "160 MHz";
-       }
+       if (!vht && width < ARRAY_SIZE(ht_chan_width))
+               switch (ht_chan_width[width]) {
+                       case 20: return "20 MHz";
+                       case 2040: return "40 MHz or higher";
+               }
+
+       if (vht && width < ARRAY_SIZE(vht_chan_width))
+               switch (vht_chan_width[width]) {
+                       case 40: return "20 or 40 MHz";
+                       case 80: return "80 MHz";
+                       case 8080: return "80+80 MHz";
+                       case 160: return "160 MHz";
+               }
 
        return "unknown";
 }
@@ -657,16 +679,16 @@ static void print_scanlist(const struct iwinfo_ops *iw, const char *ifname)
                printf("                    Secondary Channel Offset: %s\n",
                        ht_secondary_offset[e->ht_chan_info.secondary_chan_off]);
                printf("                    Channel Width: %s\n",
-                       format_chan_width(e->ht_chan_info.chan_width));
+                       format_chan_width(false, e->ht_chan_info.chan_width));
 
                if (e->vht_chan_info.center_chan_1) {
                        printf("          VHT Operation:\n");
-                       printf("                    Channel Width: %s\n",
-                               format_chan_width(e->vht_chan_info.chan_width));
                        printf("                    Center Frequency 1: %d\n",
                                 e->vht_chan_info.center_chan_1);
                        printf("                    Center Frequency 2: %d\n",
                                 e->vht_chan_info.center_chan_2);
+                       printf("                    Channel Width: %s\n",
+                               format_chan_width(true, e->vht_chan_info.chan_width));
                }
 
                printf("\n");
@@ -706,7 +728,7 @@ static void print_txpwrlist(const struct iwinfo_ops *iw, const char *ifname)
 
 static void print_freqlist(const struct iwinfo_ops *iw, const char *ifname)
 {
-       int i, len, ch;
+       int i, len, freq;
        char buf[IWINFO_BUFSIZE];
        struct iwinfo_freqlist_entry *e;
 
@@ -716,15 +738,15 @@ static void print_freqlist(const struct iwinfo_ops *iw, const char *ifname)
                return;
        }
 
-       if (iw->channel(ifname, &ch))
-               ch = -1;
+       if (iw->frequency(ifname, &freq))
+               freq = -1;
 
        for (i = 0; i < len; i += sizeof(struct iwinfo_freqlist_entry))
        {
                e = (struct iwinfo_freqlist_entry *) &buf[i];
 
                printf("%s %s (Channel %s)%s\n",
-                       (ch == e->channel) ? "*" : " ",
+                       (freq == e->mhz) ? "*" : " ",
                        format_frequency(e->mhz),
                        format_channel(e->channel),
                        e->restricted ? " [restricted]" : "");
@@ -857,6 +879,16 @@ 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;
@@ -916,6 +948,10 @@ 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':