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| author | Christian Poessinger <christian@poessinger.com> | 2020-03-30 14:22:38 +0200 |
|---|---|---|
| committer | Christian Poessinger <christian@poessinger.com> | 2020-03-30 14:22:41 +0200 |
| commit | b183d43341fed17033c2526f1cd5c9c70bf10e0e (patch) | |
| tree | a1818c94c24b21a18607f2017ecd2f349030d7dd /src | |
| parent | 3a46ad00f55873e1372f24a01f3c2698e6568623 (diff) | |
| download | vyos-1x-b183d43341fed17033c2526f1cd5c9c70bf10e0e.tar.gz vyos-1x-b183d43341fed17033c2526f1cd5c9c70bf10e0e.zip | |
wireless: T2151: support phys that provide multiple mac addresses
A user reported a PHY that provides two consecutive MAC addresses, this case has
been added as I was not aware of such cards. As we manipulate the MAC address
anyways its safe to take only the first one.
Diffstat (limited to 'src')
| -rwxr-xr-x | src/conf_mode/interfaces-wireless.py | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/conf_mode/interfaces-wireless.py b/src/conf_mode/interfaces-wireless.py index 82a80d247..b6e62b0aa 100755 --- a/src/conf_mode/interfaces-wireless.py +++ b/src/conf_mode/interfaces-wireless.py @@ -1398,7 +1398,10 @@ def generate(wifi): # http://wiki.stocksy.co.uk/wiki/Multiple_SSIDs_with_hostapd # generate locally administered MAC address from used phy interface with open('/sys/class/ieee80211/{}/addresses'.format(wifi['phy']), 'r') as f: - tmp = EUI(f.read().rstrip()).value + # some PHYs tend to have multiple interfaces and thus supply multiple MAC + # addresses - we only need the first one for our calculation + tmp = f.readline().rstrip() + tmp = EUI(tmp).value # mask last nibble from the MAC address tmp &= 0xfffffffffff0 # set locally administered bit in MAC address |