net/vlan: Provide read access to the vlan egress map

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Provide a method for read-only access to the vlan device egress mapping.

Do this by refactoring vlan_dev_get_egress_qos_mask() such that now it
receives as an argument the skb priority instead of pointer to the skb.

Such an access is needed for the IBoE stack where the control plane
goes through the network stack. This is an add-on step on top of commit
d4a968658c "net/route: export symbol ip_tos2prio" which allowed the RDMA-CM
to use ip_tos2prio.

Signed-off-by: Eyal Perry <eyalpe@mellanox.com>
Signed-off-by: Hadar Hen Zion <hadarh@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

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Eyal Perry 2013-11-06 15:37:23 +02:00 • committed by David S. Miller

parent 85aec73d59

commit d324353919

2 changed files with 20 additions and 7 deletions

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9

include/linux/if_vlan.h

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18

net/8021q/vlan_dev.c

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