diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/ipv4/esp4.c | 2 | ||||
-rw-r--r-- | net/ipv6/ah6.c | 6 | ||||
-rw-r--r-- | net/ipv6/esp6.c | 7 | ||||
-rw-r--r-- | net/ipv6/ipcomp6.c | 6 | ||||
-rw-r--r-- | net/ipv6/mip6.c | 12 | ||||
-rw-r--r-- | net/ipv6/xfrm6_mode_beet.c | 16 | ||||
-rw-r--r-- | net/ipv6/xfrm6_mode_ro.c | 13 | ||||
-rw-r--r-- | net/ipv6/xfrm6_mode_transport.c | 13 | ||||
-rw-r--r-- | net/ipv6/xfrm6_mode_tunnel.c | 13 | ||||
-rw-r--r-- | net/ipv6/xfrm6_tunnel.c | 2 | ||||
-rw-r--r-- | net/xfrm/xfrm_output.c | 2 |
11 files changed, 46 insertions, 46 deletions
diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c index 0f62af9a7f1..ffd56535041 100644 --- a/net/ipv4/esp4.c +++ b/net/ipv4/esp4.c @@ -59,7 +59,7 @@ static int esp_output(struct xfrm_state *x, struct sk_buff *skb) tail[clen - skb->len - 2] = (clen - skb->len) - 2; pskb_put(skb, trailer, clen - skb->len); - __skb_push(skb, skb->data - skb_network_header(skb)); + __skb_push(skb, -skb_network_offset(skb)); top_iph = ip_hdr(skb); esph = (struct ip_esp_hdr *)(skb_network_header(skb) + top_iph->ihl * 4); diff --git a/net/ipv6/ah6.c b/net/ipv6/ah6.c index ae68a900f60..ff904a711f3 100644 --- a/net/ipv6/ah6.c +++ b/net/ipv6/ah6.c @@ -235,11 +235,11 @@ static int ah6_output(struct xfrm_state *x, struct sk_buff *skb) char hdrs[0]; } *tmp_ext; - top_iph = (struct ipv6hdr *)skb->data; + top_iph = ipv6_hdr(skb); top_iph->payload_len = htons(skb->len - sizeof(*top_iph)); - nexthdr = *skb_network_header(skb); - *skb_network_header(skb) = IPPROTO_AH; + nexthdr = *skb_mac_header(skb); + *skb_mac_header(skb) = IPPROTO_AH; /* When there are no extension headers, we only need to save the first * 8 bytes of the base IP header. diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c index 0c5fb81451b..9fc19400b85 100644 --- a/net/ipv6/esp6.c +++ b/net/ipv6/esp6.c @@ -88,11 +88,12 @@ static int esp6_output(struct xfrm_state *x, struct sk_buff *skb) tail[clen-skb->len - 2] = (clen - skb->len) - 2; pskb_put(skb, trailer, clen - skb->len); - top_iph = (struct ipv6hdr *)__skb_push(skb, hdr_len); + __skb_push(skb, -skb_network_offset(skb)); + top_iph = ipv6_hdr(skb); esph = (struct ipv6_esp_hdr *)skb_transport_header(skb); top_iph->payload_len = htons(skb->len + alen - sizeof(*top_iph)); - *(skb_tail_pointer(trailer) - 1) = *skb_network_header(skb); - *skb_network_header(skb) = IPPROTO_ESP; + *(skb_tail_pointer(trailer) - 1) = *skb_mac_header(skb); + *skb_mac_header(skb) = IPPROTO_ESP; esph->spi = x->id.spi; esph->seq_no = htonl(XFRM_SKB_CB(skb)->seq); diff --git a/net/ipv6/ipcomp6.c b/net/ipv6/ipcomp6.c index 91b2a75b7d0..71a14c09975 100644 --- a/net/ipv6/ipcomp6.c +++ b/net/ipv6/ipcomp6.c @@ -157,15 +157,15 @@ static int ipcomp6_output(struct xfrm_state *x, struct sk_buff *skb) pskb_trim(skb, hdr_len + dlen + sizeof(struct ip_comp_hdr)); /* insert ipcomp header and replace datagram */ - top_iph = (struct ipv6hdr *)skb->data; + top_iph = ipv6_hdr(skb); top_iph->payload_len = htons(skb->len - sizeof(struct ipv6hdr)); ipch = (struct ipv6_comp_hdr *)start; - ipch->nexthdr = *skb_network_header(skb); + ipch->nexthdr = *skb_mac_header(skb); ipch->flags = 0; ipch->cpi = htons((u16 )ntohl(x->id.spi)); - *skb_network_header(skb) = IPPROTO_COMP; + *skb_mac_header(skb) = IPPROTO_COMP; out_ok: return 0; diff --git a/net/ipv6/mip6.c b/net/ipv6/mip6.c index 8a1399ce38c..7261c29898c 100644 --- a/net/ipv6/mip6.c +++ b/net/ipv6/mip6.c @@ -153,11 +153,11 @@ static int mip6_destopt_output(struct xfrm_state *x, struct sk_buff *skb) u8 nexthdr; int len; - iph = (struct ipv6hdr *)skb->data; + iph = ipv6_hdr(skb); iph->payload_len = htons(skb->len - sizeof(*iph)); - nexthdr = *skb_network_header(skb); - *skb_network_header(skb) = IPPROTO_DSTOPTS; + nexthdr = *skb_mac_header(skb); + *skb_mac_header(skb) = IPPROTO_DSTOPTS; dstopt = (struct ipv6_destopt_hdr *)skb_transport_header(skb); dstopt->nexthdr = nexthdr; @@ -365,11 +365,11 @@ static int mip6_rthdr_output(struct xfrm_state *x, struct sk_buff *skb) struct rt2_hdr *rt2; u8 nexthdr; - iph = (struct ipv6hdr *)skb->data; + iph = ipv6_hdr(skb); iph->payload_len = htons(skb->len - sizeof(*iph)); - nexthdr = *skb_network_header(skb); - *skb_network_header(skb) = IPPROTO_ROUTING; + nexthdr = *skb_mac_header(skb); + *skb_mac_header(skb) = IPPROTO_ROUTING; rt2 = (struct rt2_hdr *)skb_transport_header(skb); rt2->rt_hdr.nexthdr = nexthdr; diff --git a/net/ipv6/xfrm6_mode_beet.c b/net/ipv6/xfrm6_mode_beet.c index 2e61d6ddece..65e6b2a7fb3 100644 --- a/net/ipv6/xfrm6_mode_beet.c +++ b/net/ipv6/xfrm6_mode_beet.c @@ -26,10 +26,11 @@ * payload_len * * On exit, skb->h will be set to the start of the encapsulation header to be - * filled in by x->type->output and skb->nh will be set to the nextheader field - * of the extension header directly preceding the encapsulation header, or in - * its absence, that of the top IP header. The value of skb->data will always - * point to the top IP header. + * filled in by x->type->output and the mac header will be set to the + * nextheader field of the extension header directly preceding the + * encapsulation header, or in its absence, that of the top IP header. + * The value of skb->data and the network header will always point to the + * top IP header. */ static int xfrm6_beet_output(struct xfrm_state *x, struct sk_buff *skb) { @@ -41,15 +42,12 @@ static int xfrm6_beet_output(struct xfrm_state *x, struct sk_buff *skb) iph = ipv6_hdr(skb); hdr_len = ip6_find_1stfragopt(skb, &prevhdr); - skb_set_network_header(skb, - (prevhdr - x->props.header_len) - skb->data); - skb_set_transport_header(skb, hdr_len); memmove(skb->data, iph, hdr_len); + skb_set_mac_header(skb, offsetof(struct ipv6hdr, nexthdr)); skb_reset_network_header(skb); + skb_set_transport_header(skb, sizeof(struct ipv6hdr)); top_iph = ipv6_hdr(skb); - skb->transport_header = skb->network_header + sizeof(struct ipv6hdr); - skb->network_header += offsetof(struct ipv6hdr, nexthdr); ipv6_addr_copy(&top_iph->saddr, (struct in6_addr *)&x->props.saddr); ipv6_addr_copy(&top_iph->daddr, (struct in6_addr *)&x->id.daddr); diff --git a/net/ipv6/xfrm6_mode_ro.c b/net/ipv6/xfrm6_mode_ro.c index a15637384b2..25758048af5 100644 --- a/net/ipv6/xfrm6_mode_ro.c +++ b/net/ipv6/xfrm6_mode_ro.c @@ -39,10 +39,11 @@ * space for the route optimization header. * * On exit, skb->h will be set to the start of the encapsulation header to be - * filled in by x->type->output and skb->nh will be set to the nextheader field - * of the extension header directly preceding the encapsulation header, or in - * its absence, that of the top IP header. The value of skb->data will always - * point to the top IP header. + * filled in by x->type->output and the mac header will be set to the + * nextheader field of the extension header directly preceding the + * encapsulation header, or in its absence, that of the top IP header. + * The value of skb->data and the network header will always point to the + * top IP header. */ static int xfrm6_ro_output(struct xfrm_state *x, struct sk_buff *skb) { @@ -54,8 +55,8 @@ static int xfrm6_ro_output(struct xfrm_state *x, struct sk_buff *skb) iph = ipv6_hdr(skb); hdr_len = x->type->hdr_offset(x, skb, &prevhdr); - skb_set_network_header(skb, - (prevhdr - x->props.header_len) - skb->data); + skb_set_mac_header(skb, (prevhdr - x->props.header_len) - skb->data); + skb_reset_network_header(skb); skb_set_transport_header(skb, hdr_len); memmove(skb->data, iph, hdr_len); diff --git a/net/ipv6/xfrm6_mode_transport.c b/net/ipv6/xfrm6_mode_transport.c index c026bfea820..65c166b5d72 100644 --- a/net/ipv6/xfrm6_mode_transport.c +++ b/net/ipv6/xfrm6_mode_transport.c @@ -20,10 +20,11 @@ * space for the encapsulation header. * * On exit, skb->h will be set to the start of the encapsulation header to be - * filled in by x->type->output and skb->nh will be set to the nextheader field - * of the extension header directly preceding the encapsulation header, or in - * its absence, that of the top IP header. The value of skb->data will always - * point to the top IP header. + * filled in by x->type->output and the mac header will be set to the + * nextheader field of the extension header directly preceding the + * encapsulation header, or in its absence, that of the top IP header. + * The value of skb->data and the network header will always point to the + * top IP header. */ static int xfrm6_transport_output(struct xfrm_state *x, struct sk_buff *skb) { @@ -35,8 +36,8 @@ static int xfrm6_transport_output(struct xfrm_state *x, struct sk_buff *skb) iph = ipv6_hdr(skb); hdr_len = x->type->hdr_offset(x, skb, &prevhdr); - skb_set_network_header(skb, - (prevhdr - x->props.header_len) - skb->data); + skb_set_mac_header(skb, (prevhdr - x->props.header_len) - skb->data); + skb_reset_network_header(skb); skb_set_transport_header(skb, hdr_len); memmove(skb->data, iph, hdr_len); return 0; diff --git a/net/ipv6/xfrm6_mode_tunnel.c b/net/ipv6/xfrm6_mode_tunnel.c index 9fc95bc6509..3dd40af75e8 100644 --- a/net/ipv6/xfrm6_mode_tunnel.c +++ b/net/ipv6/xfrm6_mode_tunnel.c @@ -38,10 +38,11 @@ static inline void ip6ip_ecn_decapsulate(struct sk_buff *skb) * payload_len * * On exit, skb->h will be set to the start of the encapsulation header to be - * filled in by x->type->output and skb->nh will be set to the nextheader field - * of the extension header directly preceding the encapsulation header, or in - * its absence, that of the top IP header. The value of skb->data will always - * point to the top IP header. + * filled in by x->type->output and the mac header will be set to the + * nextheader field of the extension header directly preceding the + * encapsulation header, or in its absence, that of the top IP header. + * The value of skb->data and the network header will always point to the + * top IP header. */ static int xfrm6_tunnel_output(struct xfrm_state *x, struct sk_buff *skb) { @@ -53,10 +54,10 @@ static int xfrm6_tunnel_output(struct xfrm_state *x, struct sk_buff *skb) skb_push(skb, x->props.header_len); iph = ipv6_hdr(skb); + skb_set_mac_header(skb, offsetof(struct ipv6hdr, nexthdr)); skb_reset_network_header(skb); + skb_set_transport_header(skb, sizeof(struct ipv6hdr)); top_iph = ipv6_hdr(skb); - skb->transport_header = skb->network_header + sizeof(struct ipv6hdr); - skb->network_header += offsetof(struct ipv6hdr, nexthdr); top_iph->version = 6; if (xdst->route->ops->family == AF_INET6) { diff --git a/net/ipv6/xfrm6_tunnel.c b/net/ipv6/xfrm6_tunnel.c index 30f3236c402..aeb06076fdd 100644 --- a/net/ipv6/xfrm6_tunnel.c +++ b/net/ipv6/xfrm6_tunnel.c @@ -244,7 +244,7 @@ static int xfrm6_tunnel_output(struct xfrm_state *x, struct sk_buff *skb) { struct ipv6hdr *top_iph; - top_iph = (struct ipv6hdr *)skb->data; + top_iph = ipv6_hdr(skb); top_iph->payload_len = htons(skb->len - sizeof(struct ipv6hdr)); return 0; diff --git a/net/xfrm/xfrm_output.c b/net/xfrm/xfrm_output.c index 8c852119d19..9847baec409 100644 --- a/net/xfrm/xfrm_output.c +++ b/net/xfrm/xfrm_output.c @@ -76,8 +76,6 @@ int xfrm_output(struct sk_buff *skb) spin_unlock_bh(&x->lock); - skb_reset_network_header(skb); - if (!(skb->dst = dst_pop(dst))) { err = -EHOSTUNREACH; goto error_nolock; |