X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=net%2Fipv4%2Fxfrm4_mode_tunnel.c;h=bec851f278e5f3fec25e93cf69f6e2c32e9ef9da;hb=c9bdd4b5257406b0608385d19c40b5511decf4f6;hp=e1cab33fdad1333506ce906b453e11ec8feee6bc;hpb=f99c6bb6e2e9c35bd3dc0b1d0faa28bd6970930d;p=linux-2.6-omap-h63xx.git diff --git a/net/ipv4/xfrm4_mode_tunnel.c b/net/ipv4/xfrm4_mode_tunnel.c index e1cab33fdad..bec851f278e 100644 --- a/net/ipv4/xfrm4_mode_tunnel.c +++ b/net/ipv4/xfrm4_mode_tunnel.c @@ -49,7 +49,8 @@ static int xfrm4_tunnel_output(struct xfrm_state *x, struct sk_buff *skb) iph = skb->nh.iph; skb->h.ipiph = iph; - skb->nh.raw = skb_push(skb, x->props.header_len); + skb_push(skb, x->props.header_len); + skb_reset_network_header(skb); top_iph = skb->nh.iph; top_iph->ihl = 5; @@ -91,9 +92,10 @@ static int xfrm4_tunnel_output(struct xfrm_state *x, struct sk_buff *skb) static int xfrm4_tunnel_input(struct xfrm_state *x, struct sk_buff *skb) { struct iphdr *iph = skb->nh.iph; + const unsigned char *old_mac; int err = -EINVAL; - switch(iph->protocol){ + switch (iph->protocol){ case IPPROTO_IPIP: break; #if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) @@ -111,6 +113,7 @@ static int xfrm4_tunnel_input(struct xfrm_state *x, struct sk_buff *skb) (err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC))) goto out; + iph = skb->nh.iph; if (iph->protocol == IPPROTO_IPIP) { if (x->props.flags & XFRM_STATE_DECAP_DSCP) ipv4_copy_dscp(iph, skb->h.ipiph); @@ -124,9 +127,10 @@ static int xfrm4_tunnel_input(struct xfrm_state *x, struct sk_buff *skb) skb->protocol = htons(ETH_P_IPV6); } #endif - skb->mac.raw = memmove(skb->data - skb->mac_len, - skb->mac.raw, skb->mac_len); - skb->nh.raw = skb->data; + old_mac = skb_mac_header(skb); + skb_set_mac_header(skb, -skb->mac_len); + memmove(skb_mac_header(skb), old_mac, skb->mac_len); + skb_reset_network_header(skb); err = 0; out: