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| author | Felix Fietkau <nbd@openwrt.org> | 2014-11-19 20:17:08 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2014-11-19 20:17:08 +0000 |
| commit | 4d99db168cf7b7068aae540b405f90065e305302 (patch) | |
| tree | d22f856afae68388db844870113dac3858511551 /package/kernel | |
| parent | 1ffcc555ef48ab53ec0a212657f58f02c9f047e1 (diff) | |
| download | mtk-20170518-4d99db168cf7b7068aae540b405f90065e305302.zip mtk-20170518-4d99db168cf7b7068aae540b405f90065e305302.tar.gz mtk-20170518-4d99db168cf7b7068aae540b405f90065e305302.tar.bz2 | |
mac80211: try to get interface addresses from wiphy sysfs 'addresses' if no mask is set
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
SVN-Revision: 43326
Diffstat (limited to 'package/kernel')
| -rw-r--r-- | package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh b/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh index 918955a..d8fa07e 100644 --- a/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh +++ b/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh @@ -326,6 +326,13 @@ ${max_listen_int:+max_listen_interval=$max_listen_int} EOF } +mac80211_get_addr() { + local phy="$1" + local idx="$(($2 + 1))" + + head -n $(($macidx + 1)) /sys/class/ieee80211/${phy}/addresses | tail -n1 +} + mac80211_generate_mac() { local phy="$1" local id="${macidx:-0}" @@ -333,7 +340,18 @@ mac80211_generate_mac() { local ref="$(cat /sys/class/ieee80211/${phy}/macaddress)" local mask="$(cat /sys/class/ieee80211/${phy}/address_mask)" - [ "$mask" = "00:00:00:00:00:00" ] && mask="ff:ff:ff:ff:ff:ff"; + [ "$mask" = "00:00:00:00:00:00" ] && { + mask="ff:ff:ff:ff:ff:ff"; + + [ "$(wc -l < /sys/class/ieee80211/${phy}/addresses)" -gt 1 ] && { + addr="$(mac80211_get_addr "$phy" "$id")" + [ -n "$addr" ] && { + echo "$addr" + return + } + } + } + local oIFS="$IFS"; IFS=":"; set -- $mask; IFS="$oIFS" local mask1=$1 |