nl80211: Show DFS region info in debug messages

Print DFS region info, if provided, when printing regulatory
information.

Signed-hostap: Janusz Dziedzic <janusz.dziedzic@tieto.com>

diff --git a/src/drivers/driver_nl80211.c b/src/drivers/driver_nl80211.c
index fbe95fefcd74d2d9e72e28c122fc8c570ec84c95..81f20b376b089dba6cb236517d9faac4685866ad 100644 (file)
--- a/src/drivers/driver_nl80211.c
+++ b/src/drivers/driver_nl80211.c
@@ -6582,6 +6582,23 @@ static void nl80211_reg_rule_vht(struct nlattr *tb[],
 }
 
 
+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 nl80211_get_reg(struct nl_msg *msg, void *arg)
 {
        struct phy_info_arg *results = arg;
@@ -6608,8 +6625,16 @@ static int nl80211_get_reg(struct nl_msg *msg, void *arg)
                return NL_SKIP;
        }
 
-       wpa_printf(MSG_DEBUG, "nl80211: Regulatory information - country=%s",
-                  (char *) nla_data(tb_msg[NL80211_ATTR_REG_ALPHA2]));
+       if (tb_msg[NL80211_ATTR_DFS_REGION]) {
+               enum nl80211_dfs_regions dfs_domain;
+               dfs_domain = nla_get_u8(tb_msg[NL80211_ATTR_DFS_REGION]);
+               wpa_printf(MSG_DEBUG, "nl80211: Regulatory information - country=%s (%s)",
+                          (char *) nla_data(tb_msg[NL80211_ATTR_REG_ALPHA2]),
+                          dfs_domain_name(dfs_domain));
+       } else {
+               wpa_printf(MSG_DEBUG, "nl80211: Regulatory information - country=%s",
+                          (char *) nla_data(tb_msg[NL80211_ATTR_REG_ALPHA2]));
+       }
 
        nla_for_each_nested(nl_rule, tb_msg[NL80211_ATTR_REG_RULES], rem_rule)
        {