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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
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@ -326,6 +326,13 @@ ${max_listen_int:+max_listen_interval=$max_listen_int}
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EOF
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}
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mac80211_get_addr() {
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local phy="$1"
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local idx="$(($2 + 1))"
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head -n $(($macidx + 1)) /sys/class/ieee80211/${phy}/addresses | tail -n1
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}
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mac80211_generate_mac() {
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local phy="$1"
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local id="${macidx:-0}"
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@ -333,7 +340,18 @@ mac80211_generate_mac() {
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local ref="$(cat /sys/class/ieee80211/${phy}/macaddress)"
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local mask="$(cat /sys/class/ieee80211/${phy}/address_mask)"
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[ "$mask" = "00:00:00:00:00:00" ] && mask="ff:ff:ff:ff:ff:ff";
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[ "$mask" = "00:00:00:00:00:00" ] && {
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mask="ff:ff:ff:ff:ff:ff";
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[ "$(wc -l < /sys/class/ieee80211/${phy}/addresses)" -gt 1 ] && {
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addr="$(mac80211_get_addr "$phy" "$id")"
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[ -n "$addr" ] && {
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echo "$addr"
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return
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}
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}
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}
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local oIFS="$IFS"; IFS=":"; set -- $mask; IFS="$oIFS"
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local mask1=$1
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