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| author | Toshiaki Makita <makita.toshiaki@lab.ntt.co.jp> | 2014-02-18 21:20:08 +0900 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-02-20 02:15:38 -0500 |
| commit | 8d0d21f4053c07714802cbe8b1fe26913ec296cc (patch) | |
| tree | 175b84daba5f41845a9f0bd999992c19078333d3 /Makefile | |
| parent | ebe44f350e15d6142d4d74cbaec0dad976c36753 (diff) | |
| download | linux-8d0d21f4053c07714802cbe8b1fe26913ec296cc.tar.bz2 | |
veth: Fix vlan_features so as to be able to use stacked vlan interfaces
Even if we create a stacked vlan interface such as veth0.10.20, it sends
single tagged frames (tagged with only vid 10).
Because vlan_features of a veth interface has the
NETIF_F_HW_VLAN_[CTAG/STAG]_TX bits, veth0.10 also has that feature, so
dev_hard_start_xmit(veth0.10) doesn't call __vlan_put_tag() and
vlan_dev_hard_start_xmit(veth0.10) overwrites vlan_tci.
This prevents us from using a combination of 802.1ad and 802.1Q
in containers, etc.
Signed-off-by: Toshiaki Makita <makita.toshiaki@lab.ntt.co.jp>
Acked-by: Flavio Leitner <fbl@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Makefile')
0 files changed, 0 insertions, 0 deletions