iw: display DFS regulatory domain

Signed-off-by: Zefir Kurtisi <zefir.kurtisi@neratec.com>

diff --git a/reg.c b/reg.c
index 5afc92b142fd034ed2e4027b303dce1505e7feb8..9a60cec4a68e1a5ceca82c62d16701543144fe19 100644 (file)
--- a/reg.c
+++ b/reg.c
@@ -59,6 +59,22 @@ char *reg_initiator_to_string(__u8 initiator)
        }
 }
 
+static const char *dfs_domain_name(enum nl80211_dfs_regions region)
+{
+       switch (region) {
+       case NL80211_DFS_UNSET:
+               return "DFS-UNSET";
+       case NL80211_DFS_FCC:
+               return "DFS-FCC";
+       case NL80211_DFS_ETSI:
+               return "DFS-ETSI";
+       case NL80211_DFS_JP:
+               return "DFS-JP";
+       default:
+               return "DFS-invalid";
+       }
+}
+
 static int handle_reg_set(struct nl80211_state *state,
                          struct nl_cb *cb,
                          struct nl_msg *msg,
@@ -110,6 +126,7 @@ static int print_reg_handler(struct nl_msg *msg, void *arg)
        char *alpha2;
        struct nlattr *nl_rule;
        int rem_rule;
+       enum nl80211_dfs_regions dfs_domain;
        static struct nla_policy reg_rule_policy[NL80211_FREQUENCY_ATTR_MAX + 1] = {
                [NL80211_ATTR_REG_RULE_FLAGS]           = { .type = NLA_U32 },
                [NL80211_ATTR_FREQ_RANGE_START]         = { .type = NLA_U32 },
@@ -132,8 +149,13 @@ static int print_reg_handler(struct nl_msg *msg, void *arg)
                return NL_SKIP;
        }
 
+       if (tb_msg[NL80211_ATTR_DFS_REGION])
+               dfs_domain = nla_get_u8(tb_msg[NL80211_ATTR_DFS_REGION]);
+       else
+               dfs_domain = NL80211_DFS_UNSET;
+
        alpha2 = nla_data(tb_msg[NL80211_ATTR_REG_ALPHA2]);
-       printf("country %c%c:\n", alpha2[0], alpha2[1]);
+       printf("country %c%c: %s\n", alpha2[0], alpha2[1], dfs_domain_name(dfs_domain));
 
        nla_for_each_nested(nl_rule, tb_msg[NL80211_ATTR_REG_RULES], rem_rule) {
                struct nlattr *tb_rule[NL80211_FREQUENCY_ATTR_MAX + 1];