import PULS_20160108

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / net / ipv4 / ip_output.c

diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 4bcabf3ab4cad3bdc43f5b9ed33eba9c1357557d..a5e529663bebec93b29872e0333b1bcddd30e914 100644 (file)
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -148,7 +148,7 @@ int ip_build_and_send_pkt(struct sk_buff *skb, struct sock *sk,
        iph->daddr    = (opt && opt->opt.srr ? opt->opt.faddr : daddr);
        iph->saddr    = saddr;
        iph->protocol = sk->sk_protocol;
-       ip_select_ident(iph, &rt->dst, sk);
+       ip_select_ident(skb, sk);
 
        if (opt && opt->opt.optlen) {
                iph->ihl += opt->opt.optlen>>2;
@@ -394,8 +394,7 @@ packet_routed:
                ip_options_build(skb, &inet_opt->opt, inet->inet_daddr, rt, 0);
        }
 
-       ip_select_ident_more(iph, &rt->dst, sk,
-                            (skb_shinfo(skb)->gso_segs ?: 1) - 1);
+       ip_select_ident_segs(skb, sk, skb_shinfo(skb)->gso_segs ?: 1);
 
        skb->priority = sk->sk_priority;
        skb->mark = sk->sk_mark;
@@ -844,7 +843,7 @@ static int __ip_append_data(struct sock *sk,
                csummode = CHECKSUM_PARTIAL;
 
        cork->length += length;
-       if (((length > mtu) || (skb && skb_is_gso(skb))) &&
+       if (((length > mtu) || (skb && skb_has_frags(skb))) &&
            (sk->sk_protocol == IPPROTO_UDP) &&
            (rt->dst.dev->features & NETIF_F_UFO) && !rt->dst.header_len) {
                err = ip_ufo_append_data(sk, queue, getfrag, from, length,
@@ -1324,7 +1323,7 @@ struct sk_buff *__ip_make_skb(struct sock *sk,
        else
                ttl = ip_select_ttl(inet, &rt->dst);
 
-       iph = (struct iphdr *)skb->data;
+       iph = ip_hdr(skb);
        iph->version = 4;
        iph->ihl = 5;
        iph->tos = inet->tos;
@@ -1332,7 +1331,7 @@ struct sk_buff *__ip_make_skb(struct sock *sk,
        iph->ttl = ttl;
        iph->protocol = sk->sk_protocol;
        ip_copy_addrs(iph, fl4);
-       ip_select_ident(iph, &rt->dst, sk);
+       ip_select_ident(skb, sk);
 
        if (opt) {
                iph->ihl += opt->optlen>>2;
@@ -1497,12 +1496,14 @@ void ip_send_unicast_reply(struct net *net, struct sk_buff *skb, __be32 daddr,
                        daddr = replyopts.opt.opt.faddr;
        }
 
-       flowi4_init_output(&fl4, arg->bound_dev_if, 0,
+       flowi4_init_output(&fl4, arg->bound_dev_if,
+                          IP4_REPLY_MARK(net, skb->mark),
                           RT_TOS(arg->tos),
                           RT_SCOPE_UNIVERSE, ip_hdr(skb)->protocol,
                           ip_reply_arg_flowi_flags(arg),
                           daddr, saddr,
-                          tcp_hdr(skb)->source, tcp_hdr(skb)->dest);
+                          tcp_hdr(skb)->source, tcp_hdr(skb)->dest,
+                          arg->uid);
        security_skb_classify_flow(skb, flowi4_to_flowi(&fl4));
        rt = ip_route_output_key(net, &fl4);
        if (IS_ERR(rt))