net: skb->dst accessors

[pandora-kernel.git] / net / ipv4 / ip_options.c

diff --git a/net/ipv4/ip_options.c b/net/ipv4/ip_options.c
index 2c88da6..94bf105 100644 (file)
--- a/net/ipv4/ip_options.c
+++ b/net/ipv4/ip_options.c
@@ -102,7 +102,7 @@ int ip_options_echo(struct ip_options * dopt, struct sk_buff * skb)
        sptr = skb_network_header(skb);
        dptr = dopt->__data;
 
-       daddr = skb->rtable->rt_spec_dst;
+       daddr = skb_rtable(skb)->rt_spec_dst;
 
        if (sopt->rr) {
                optlen  = sptr[sopt->rr+1];
@@ -143,7 +143,7 @@ int ip_options_echo(struct ip_options * dopt, struct sk_buff * skb)
                                                __be32 addr;
 
                                                memcpy(&addr, sptr+soffset-1, 4);
-                                               if (inet_addr_type(dev_net(skb->dst->dev), addr) != RTN_LOCAL) {
+                                               if (inet_addr_type(dev_net(skb_dst(skb)->dev), addr) != RTN_LOCAL) {
                                                        dopt->ts_needtime = 1;
                                                        soffset += 8;
                                                }
@@ -257,7 +257,7 @@ int ip_options_compile(struct net *net,
        struct rtable *rt = NULL;
 
        if (skb != NULL) {
-               rt = skb->rtable;
+               rt = skb_rtable(skb);
                optptr = (unsigned char *)&(ip_hdr(skb)[1]);
        } else
                optptr = opt->__data;
@@ -550,7 +550,7 @@ void ip_forward_options(struct sk_buff *skb)
 {
        struct   ip_options * opt       = &(IPCB(skb)->opt);
        unsigned char * optptr;
-       struct rtable *rt = skb->rtable;
+       struct rtable *rt = skb_rtable(skb);
        unsigned char *raw = skb_network_header(skb);
 
        if (opt->rr_needaddr) {
@@ -598,7 +598,7 @@ int ip_options_rcv_srr(struct sk_buff *skb)
        __be32 nexthop;
        struct iphdr *iph = ip_hdr(skb);
        unsigned char *optptr = skb_network_header(skb) + opt->srr;
-       struct rtable *rt = skb->rtable;
+       struct rtable *rt = skb_rtable(skb);
        struct rtable *rt2;
        int err;
 
@@ -623,13 +623,13 @@ int ip_options_rcv_srr(struct sk_buff *skb)
                }
                memcpy(&nexthop, &optptr[srrptr-1], 4);
 
-               rt = skb->rtable;
-               skb->rtable = NULL;
+               rt = skb_rtable(skb);
+               skb_dst_set(skb, NULL);
                err = ip_route_input(skb, nexthop, iph->saddr, iph->tos, skb->dev);
-               rt2 = skb->rtable;
+               rt2 = skb_rtable(skb);
                if (err || (rt2->rt_type != RTN_UNICAST && rt2->rt_type != RTN_LOCAL)) {
                        ip_rt_put(rt2);
-                       skb->rtable = rt;
+                       skb_dst_set(skb, &rt->u.dst);
                        return -EINVAL;
                }
                ip_rt_put(rt);