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-rw-r--r--include/net/sock.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/net/sock.h b/include/net/sock.h
index f91ee82522ff..69d869e41c35 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1025,6 +1025,16 @@ sk_dst_check(struct sock *sk, u32 cookie)
1025 return dst; 1025 return dst;
1026} 1026}
1027 1027
1028static inline void sk_setup_caps(struct sock *sk, struct dst_entry *dst)
1029{
1030 __sk_dst_set(sk, dst);
1031 sk->sk_route_caps = dst->dev->features;
1032 if (sk->sk_route_caps & NETIF_F_TSO) {
1033 if (sock_flag(sk, SOCK_NO_LARGESEND) || dst->header_len)
1034 sk->sk_route_caps &= ~NETIF_F_TSO;
1035 }
1036}
1037
1028static inline void sk_charge_skb(struct sock *sk, struct sk_buff *skb) 1038static inline void sk_charge_skb(struct sock *sk, struct sk_buff *skb)
1029{ 1039{
1030 sk->sk_wmem_queued += skb->truesize; 1040 sk->sk_wmem_queued += skb->truesize;