[openwrt/openwrt] mac80211: distance config: allow "auto" as a value

[LEDE Commits]

aparcar pushed a commit to openwrt/openwrt.git, branch openwrt-19.07:
https://git.openwrt.org/15612706c930ed26af9e05b649efc2d245157273

commit 15612706c930ed26af9e05b649efc2d245157273
Author: Ali MJ Al-Nasrawy <alimjalnasrawy at gmail.com>
AuthorDate: Wed Sep 18 20:14:42 2019 +0300

    mac80211: distance config: allow "auto" as a value
    
    The user can now enable the ACK timeout estimation algorithm (dynack)
    for drivers that support it.
    It is also expected that the distance config accepts the same values as:
    $ iw phyX set distance XXX
    
    Signed-off-by: Ali MJ Al-Nasrawy <alimjalnasrawy at gmail.com>
    (cherry picked from commit a8a1ef856871dc8403ea9c0a3bb347c7120b0e65)
---
 package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh b/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh
index 36aebbb2cc..bb48ab9a15 100644
--- a/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh
+++ b/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh
@@ -24,8 +24,9 @@ drv_mac80211_init_device_config() {
 	config_add_string path phy 'macaddr:macaddr'
 	config_add_string hwmode
 	config_add_string tx_burst
+	config_add_string distance
 	config_add_int beacon_int chanbw frag rts
-	config_add_int rxantenna txantenna antenna_gain txpower distance
+	config_add_int rxantenna txantenna antenna_gain txpower
 	config_add_boolean noscan ht_coex
 	config_add_array ht_capab
 	config_add_array channels