summaryrefslogtreecommitdiffstats
path: root/net/wireless/reg.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/wireless/reg.c')
-rw-r--r--net/wireless/reg.c39
1 files changed, 39 insertions, 0 deletions
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 6e7a9d85319..5556c5fe489 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -728,6 +728,41 @@ static const char *reg_initiator_name(enum nl80211_reg_initiator initiator)
return "Set by bug";
}
}
+
+static void chan_reg_rule_print_dbg(struct ieee80211_channel *chan,
+ u32 desired_bw_khz,
+ const struct ieee80211_reg_rule *reg_rule)
+{
+ const struct ieee80211_power_rule *power_rule;
+ const struct ieee80211_freq_range *freq_range;
+ char max_antenna_gain[32];
+
+ power_rule = &reg_rule->power_rule;
+ freq_range = &reg_rule->freq_range;
+
+ if (!power_rule->max_antenna_gain)
+ snprintf(max_antenna_gain, 32, "N/A");
+ else
+ snprintf(max_antenna_gain, 32, "%d", power_rule->max_antenna_gain);
+
+ REG_DBG_PRINT("cfg80211: Updating information on frequency %d MHz "
+ "for %d a MHz width channel with regulatory rule:\n",
+ chan->center_freq,
+ KHZ_TO_MHZ(desired_bw_khz));
+
+ REG_DBG_PRINT("cfg80211: %d KHz - %d KHz @ KHz), (%s mBi, %d mBm)\n",
+ freq_range->start_freq_khz,
+ freq_range->end_freq_khz,
+ max_antenna_gain,
+ power_rule->max_eirp);
+}
+#else
+static void chan_reg_rule_print_dbg(struct ieee80211_channel *chan,
+ u32 desired_bw_khz,
+ const struct ieee80211_reg_rule *reg_rule)
+{
+ return;
+}
#endif
/*
@@ -790,6 +825,8 @@ static void handle_channel(struct wiphy *wiphy,
return;
}
+ chan_reg_rule_print_dbg(chan, desired_bw_khz, reg_rule);
+
power_rule = &reg_rule->power_rule;
freq_range = &reg_rule->freq_range;
@@ -1134,6 +1171,8 @@ static void handle_channel_custom(struct wiphy *wiphy,
return;
}
+ chan_reg_rule_print_dbg(chan, desired_bw_khz, reg_rule);
+
power_rule = &reg_rule->power_rule;
freq_range = &reg_rule->freq_range;