net: replace ipfragok with skb->local_df

As Herbert Xu said: we should be able to simply replace ipfragok
with skb->local_df. commit f88037(sctp: Drop ipfargok in sctp_xmit function)
has droped ipfragok and set local_df value properly.

The patch kills the ipfragok parameter of .queue_xmit().

Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 3 insertions, 3 deletions

diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index c65f18e0936e..512af81b750f 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -311,7 +311,7 @@ int ip_output(struct sk_buff *skb)
                             !(IPCB(skb)->flags & IPSKB_REROUTED));
 }
 
-int ip_queue_xmit(struct sk_buff *skb, int ipfragok)
+int ip_queue_xmit(struct sk_buff *skb)
 {
         struct sock *sk = skb->sk;
         struct inet_sock *inet = inet_sk(sk);
@@ -370,7 +370,7 @@ packet_routed:
         skb_reset_network_header(skb);
         iph = ip_hdr(skb);
         *((__be16 *)iph) = htons((4 << 12) | (5 << 8) | (inet->tos & 0xff));
-        if (ip_dont_fragment(sk, &rt->u.dst) && !ipfragok)
+        if (ip_dont_fragment(sk, &rt->u.dst) && !skb->local_df)
                 iph->frag_off = htons(IP_DF);
         else
                 iph->frag_off = 0;
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index e46849989a53..2b7d71fb8439 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -890,7 +890,7 @@ static int tcp_transmit_skb(struct sock *sk, struct sk_buff *skb, int clone_it,
         if (after(tcb->end_seq, tp->snd_nxt) || tcb->seq == tcb->end_seq)
                 TCP_INC_STATS(sock_net(sk), TCP_MIB_OUTSEGS);
 
-        err = icsk->icsk_af_ops->queue_xmit(skb, 0);
+        err = icsk->icsk_af_ops->queue_xmit(skb);
         if (likely(err <= 0))
                 return err;