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>
diff --git a/include/linux/tc_ematch/tc_em_meta.h b/include/linux/tc_ematch/tc_em_meta.h
index 7138962..b11f8ce 100644
--- a/include/linux/tc_ematch/tc_em_meta.h
+++ b/include/linux/tc_ematch/tc_em_meta.h
@@ -67,7 +67,7 @@
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,
diff --git a/net/sched/em_meta.c b/net/sched/em_meta.c
index 49130e8..1363bf1 100644
--- a/net/sched/em_meta.c
+++ b/net/sched/em_meta.c
@@ -404,12 +404,6 @@
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 @@
[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),