iwinfo: add support for querying available HT modes

[project/iwinfo.git] / iwinfo_cli.c

diff --git a/iwinfo_cli.c b/iwinfo_cli.c
index d9a59e2..ed6be54 100644 (file)
--- a/iwinfo_cli.c
+++ b/iwinfo_cli.c
@@ -744,6 +744,23 @@ static void print_countrylist(const struct iwinfo_ops *iw, const char *ifname)
        }
 }
 
+static void print_htmodelist(const struct iwinfo_ops *iw, const char *ifname)
+{
+       int i, htmodes = 0;
+
+       if (iw->htmodelist(ifname, &htmodes))
+       {
+               printf("No HT mode information available\n");
+               return;
+       }
+
+       for (i = 0; i < ARRAY_SIZE(IWINFO_HTMODE_NAMES); i++)
+               if (htmodes & (1 << i))
+                       printf("%s ", IWINFO_HTMODE_NAMES[i]);
+
+       printf("\n");
+}
+
 static void lookup_phy(const struct iwinfo_ops *iw, const char *section)
 {
        char buf[IWINFO_BUFSIZE];
@@ -781,6 +798,7 @@ int main(int argc, char **argv)
                        "       iwinfo <device> freqlist\n"
                        "       iwinfo <device> assoclist\n"
                        "       iwinfo <device> countrylist\n"
+                       "       iwinfo <device> htmodelist\n"
                        "       iwinfo <backend> phyname <section>\n"
                );
 
@@ -873,6 +891,10 @@ int main(int argc, char **argv)
                                        print_countrylist(iw, argv[1]);
                                        break;
 
+                               case 'h':
+                                       print_htmodelist(iw, argv[1]);
+                                       break;
+
                                default:
                                        fprintf(stderr, "Unknown command: %s\n", argv[i]);
                                        rv = 1;