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net: remove SK_ROUTE_CAPS from meta ematch 

Remove it, as it indirectly exposes netdev features. It's not used in
iproute2 (2.6.38) - is anything else using its interface?

Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Michał Mirosław 2011-07-14 14:45:59 -07:00 committed by David S. Miller
parent 974151e611
commit e20e694073
2 changed files with 1 additions and 8 deletions
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2
include/linux/tc_ematch/tc_em_meta.h
View File

@ -67,7 +67,7 @@ enum {
TCF_META_ID_SK_FORWARD_ALLOCS,
TCF_META_ID_SK_SNDBUF,
TCF_META_ID_SK_ALLOCS,
TCF_META_ID_SK_ROUTE_CAPS,
__TCF_META_ID_SK_ROUTE_CAPS, /* unimplemented but in ABI already */
TCF_META_ID_SK_HASH,
TCF_META_ID_SK_LINGERTIME,
TCF_META_ID_SK_ACK_BACKLOG,

7
net/sched/em_meta.c
View File

@ -404,12 +404,6 @@ META_COLLECTOR(int_sk_alloc)
dst->value = (__force int) skb->sk->sk_allocation;
}
META_COLLECTOR(int_sk_route_caps)
{
SKIP_NONLOCAL(skb);
dst->value = skb->sk->sk_route_caps;
}
META_COLLECTOR(int_sk_hash)
{
SKIP_NONLOCAL(skb);
@ -530,7 +524,6 @@ static struct meta_ops __meta_ops[TCF_META_TYPE_MAX + 1][TCF_META_ID_MAX + 1] =
[META_ID(SK_ERR_QLEN)] = META_FUNC(int_sk_err_qlen),
[META_ID(SK_FORWARD_ALLOCS)] = META_FUNC(int_sk_fwd_alloc),
[META_ID(SK_ALLOCS)] = META_FUNC(int_sk_alloc),
[META_ID(SK_ROUTE_CAPS)] = META_FUNC(int_sk_route_caps),
[META_ID(SK_HASH)] = META_FUNC(int_sk_hash),
[META_ID(SK_LINGERTIME)] = META_FUNC(int_sk_lingertime),
[META_ID(SK_ACK_BACKLOG)] = META_FUNC(int_sk_ack_bl),