Signed-off-by: Luis R. Rodriguez <lrodriguez@xxxxxxxxxxx>
---
reg.c | 36 +++++++++++++++++++++++++++++++++++-
1 files changed, 35 insertions(+), 1 deletions(-)
diff --git a/reg.c b/reg.c
index 7f82e08..3c1b334 100644
--- a/reg.c
+++ b/reg.c
@@ -96,6 +96,33 @@ COMMAND(reg, set, "<ISO/IEC 3166-1 alpha2>",
NL80211_CMD_REQ_SET_REG, 0, CIB_NONE, handle_reg_set,
"Notify the kernel about the current regulatory domain.");
+#define flag_check_print(_str) \
+ do { \
+ if (has_flag) \
+ printf(", "); \
+ printf(_str); \
+ has_flag = true; \
+ } while (0)
+
+static void print_dfs_region(__u16 flags)
+{
+ bool has_flag = false;
+
+ if (!flags)
+ return;
+
+ printf(" ");
+
+ if (flags & NL80211_CFLAG_DFS_FCC)
+ flag_check_print("DFS-FCC");
+ if (flags & NL80211_CFLAG_DFS_ETSI)
+ flag_check_print("DFS-ETSI");
+ if (flags & NL80211_CFLAG_DFS_JP)
+ flag_check_print("DFS-JP");
+
+ printf("\n");
+}
+
static int print_reg_handler(struct nl_msg *msg, void *arg)
{
@@ -107,8 +134,10 @@ static int print_reg_handler(struct nl_msg *msg, void *arg)
struct nlattr *tb_msg[NL80211_ATTR_MAX + 1];
struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg));
char *alpha2;
+ char calpha2[2];
struct nlattr *nl_rule;
int rem_rule;
+ __u16 dfs_region;
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 },
@@ -132,7 +161,12 @@ static int print_reg_handler(struct nl_msg *msg, void *arg)
}
alpha2 = nla_data(tb_msg[NL80211_ATTR_REG_ALPHA2]);
- printf("country %s:\n", alpha2);
+ calpha2[0] = alpha2[0];
+ calpha2[1] = alpha2[1];
+ dfs_region = nla_get_u16(tb_msg[NL80211_ATTR_REG_COUNTRY_FLAGS]);
+
+ printf("country %c%c:", calpha2[0], calpha2[1]);
+ print_dfs_region(dfs_region);
nla_for_each_nested(nl_rule, tb_msg[NL80211_ATTR_REG_RULES], rem_rule) {
struct nlattr *tb_rule[NL80211_FREQUENCY_ATTR_MAX + 1];
--
1.7.3.2.90.gd4c43
--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
