From: Rafał Miłecki Date: Tue, 4 Sep 2018 13:20:34 +0000 (+0200) Subject: mac80211: add iw command wrapper with error logging X-Git-Tag: v18.06.2~307 X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fopenwrt.git;a=commitdiff_plain;h=156f6e63c4d9583b1e31bf623574c683376b9e6a mac80211: add iw command wrapper with error logging Currently it's close to impossible to tell what part of mac80211 setup went wrong. Errors logged into system log look like this: radio0 (6155): command failed: No error information (-524) radio0 (6155): command failed: Not supported (-95) radio0 (6155): command failed: I/O error (-5) radio0 (6155): command failed: Too many open files in system (-23) With this commit change it's getting clear: command failed: No error information (-524) Failed command: iw dev wlan0 del command failed: Not supported (-95) Failed command: iw phy phy0 set antenna_gain 0 command failed: I/O error (-5) Failed command: iw phy phy0 set distance 0 command failed: Too many open files in system (-23) Failed command: iw phy phy0 interface add wlan0 type __ap Signed-off-by: Rafał Miłecki (cherry picked from commit ffa80bf5a784a34b81e32144669f30560780bdb6) --- diff --git a/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh b/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh index 244260a2dd..e7d442f8ef 100644 --- a/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh +++ b/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh @@ -14,6 +14,10 @@ MP_CONFIG_INT="mesh_retry_timeout mesh_confirm_timeout mesh_holding_timeout mesh MP_CONFIG_BOOL="mesh_auto_open_plinks mesh_fwding" MP_CONFIG_STRING="mesh_power_mode" +iw() { + command iw $@ || logger -t mac80211 "Failed command: iw $@" +} + drv_mac80211_init_device_config() { hostapd_common_add_device_config