info: macro-ify ext_feat_print()

[thirdparty/iw.git] / ibss.c

diff --git a/ibss.c b/ibss.c
index beb74e52c6f80f99da1baa9981c2679544d74f0d..f6cbc4ca88017ecdbcf3df60bcd0e335ebddba57 100644 (file)
--- a/ibss.c
+++ b/ibss.c
@@ -1,16 +1,7 @@
-#ifndef _POSIX_SOURCE
-#define _POSIX_SOURCE
-#endif
 #include <errno.h>
 #include <string.h>
 #include <strings.h>
 
-#include <netlink/genl/genl.h>
-#include <netlink/genl/family.h>
-#include <netlink/genl/ctrl.h>
-#include <netlink/msg.h>
-#include <netlink/attr.h>
-
 #include "nl80211.h"
 #include "iw.h"
 
@@ -22,45 +13,14 @@ static int join_ibss(struct nl80211_state *state,
                     enum id_input id)
 {
        char *end;
+       struct chandef chandef;
        unsigned char abssid[6];
        unsigned char rates[NL80211_MAX_SUPP_RATES];
        int n_rates = 0;
        char *value = NULL, *sptr = NULL;
        float rate;
        int bintval;
-       unsigned int i;
-       unsigned long freq;
-       const struct chanmode *chanmode_selected = NULL;
-       static const struct chanmode chanmode[] = {
-               { .name = "HT20",
-                 .width = NL80211_CHAN_WIDTH_20,
-                 .freq1_diff = 0,
-                 .chantype = NL80211_CHAN_HT20 },
-               { .name = "HT40+",
-                 .width = NL80211_CHAN_WIDTH_40,
-                 .freq1_diff = 10,
-                 .chantype = NL80211_CHAN_HT40PLUS },
-               { .name = "HT40-",
-                 .width = NL80211_CHAN_WIDTH_40,
-                 .freq1_diff = -10,
-                 .chantype = NL80211_CHAN_HT40MINUS },
-               { .name = "NOHT",
-                 .width = NL80211_CHAN_WIDTH_20_NOHT,
-                 .freq1_diff = 0,
-                 .chantype = NL80211_CHAN_NO_HT },
-               { .name = "5MHz",
-                 .width = NL80211_CHAN_WIDTH_5,
-                 .freq1_diff = 0,
-                 .chantype = -1 },
-               { .name = "10MHz",
-                 .width = NL80211_CHAN_WIDTH_10,
-                 .freq1_diff = 0,
-                 .chantype = -1 },
-               { .name = "80MHz",
-                 .width = NL80211_CHAN_WIDTH_80,
-                 .freq1_diff = 0,
-                 .chantype = -1 },
-       };
+       int parsed, err;
 
        if (argc < 2)
                return 1;
@@ -70,37 +30,16 @@ static int join_ibss(struct nl80211_state *state,
        argv++;
        argc--;
 
-       /* freq */
-       freq = strtoul(argv[0], &end, 10);
-       if (*end != '\0')
-               return 1;
-
-       NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq);
-       argv++;
-       argc--;
-
-       if (argc) {
-               for (i = 0; i < ARRAY_SIZE(chanmode); i++) {
-                       if (strcasecmp(chanmode[i].name, argv[0]) == 0) {
-                               chanmode_selected = &chanmode[i];
-                               break;
-                       }
-               }
-               if (chanmode_selected) {
-                       NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH,
-                                   chanmode_selected->width);
-                       NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ1,
-                                   get_cf1(chanmode_selected, freq));
-                       if (chanmode_selected->chantype != -1)
-                               NLA_PUT_U32(msg,
-                                           NL80211_ATTR_WIPHY_CHANNEL_TYPE,
-                                           chanmode_selected->chantype);
+       err = parse_freqchan(&chandef, false, argc, argv, &parsed);
+       if (err)
+               return err;
 
-                       argv++;
-                       argc--;
-               }
+       argv += parsed;
+       argc -= parsed;
 
-       }
+       err = put_chandef(msg, &chandef);
+       if (err)
+               return err;
 
        if (argc && strcmp(argv[0], "fixed-freq") == 0) {
                NLA_PUT_FLAG(msg, NL80211_ATTR_FREQ_FIXED);
@@ -176,7 +115,7 @@ static int join_ibss(struct nl80211_state *state,
        argv++;
        argc--;
 
-       return parse_keys(msg, argv, argc);
+       return parse_keys(msg, &argv, &argc);
  nla_put_failure:
        return -ENOSPC;
 }