diff options
| -rw-r--r-- | include/net/xfrm.h | 3 | ||||
| -rw-r--r-- | net/ipv6/ah6.c | 3 | ||||
| -rw-r--r-- | net/ipv6/esp6.c | 3 | ||||
| -rw-r--r-- | net/ipv6/ipcomp6.c | 1 | ||||
| -rw-r--r-- | net/ipv6/ipv6_syms.c | 1 | ||||
| -rw-r--r-- | net/ipv6/xfrm6_mode_transport.c | 2 | ||||
| -rw-r--r-- | net/ipv6/xfrm6_output.c | 6 |
7 files changed, 16 insertions, 3 deletions
diff --git a/include/net/xfrm.h b/include/net/xfrm.h index d9c40e71318..eed48f832ce 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -265,6 +265,7 @@ struct xfrm_type void (*destructor)(struct xfrm_state *); int (*input)(struct xfrm_state *, struct sk_buff *skb); int (*output)(struct xfrm_state *, struct sk_buff *pskb); + int (*hdr_offset)(struct xfrm_state *, struct sk_buff *, u8 **); /* Estimate maximal size of result of transformation of a dgram */ u32 (*get_max_size)(struct xfrm_state *, int size); }; @@ -960,6 +961,8 @@ extern u32 xfrm6_tunnel_alloc_spi(xfrm_address_t *saddr); extern void xfrm6_tunnel_free_spi(xfrm_address_t *saddr); extern u32 xfrm6_tunnel_spi_lookup(xfrm_address_t *saddr); extern int xfrm6_output(struct sk_buff *skb); +extern int xfrm6_find_1stfragopt(struct xfrm_state *x, struct sk_buff *skb, + u8 **prevhdr); #ifdef CONFIG_XFRM extern int xfrm4_rcv_encap(struct sk_buff *skb, __u16 encap_type); diff --git a/net/ipv6/ah6.c b/net/ipv6/ah6.c index 60954fc7eb3..6c0aa51319a 100644 --- a/net/ipv6/ah6.c +++ b/net/ipv6/ah6.c @@ -435,7 +435,8 @@ static struct xfrm_type ah6_type = .init_state = ah6_init_state, .destructor = ah6_destroy, .input = ah6_input, - .output = ah6_output + .output = ah6_output, + .hdr_offset = xfrm6_find_1stfragopt, }; static struct inet6_protocol ah6_protocol = { diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c index 2b8e52e1d0a..ae50b951115 100644 --- a/net/ipv6/esp6.c +++ b/net/ipv6/esp6.c @@ -379,7 +379,8 @@ static struct xfrm_type esp6_type = .destructor = esp6_destroy, .get_max_size = esp6_get_max_size, .input = esp6_input, - .output = esp6_output + .output = esp6_output, + .hdr_offset = xfrm6_find_1stfragopt, }; static struct inet6_protocol esp6_protocol = { diff --git a/net/ipv6/ipcomp6.c b/net/ipv6/ipcomp6.c index 19eba8d9f85..ad9c6e824e6 100644 --- a/net/ipv6/ipcomp6.c +++ b/net/ipv6/ipcomp6.c @@ -461,6 +461,7 @@ static struct xfrm_type ipcomp6_type = .destructor = ipcomp6_destroy, .input = ipcomp6_input, .output = ipcomp6_output, + .hdr_offset = xfrm6_find_1stfragopt, }; static struct inet6_protocol ipcomp6_protocol = diff --git a/net/ipv6/ipv6_syms.c b/net/ipv6/ipv6_syms.c index dd4d1ce7776..e1a74161288 100644 --- a/net/ipv6/ipv6_syms.c +++ b/net/ipv6/ipv6_syms.c @@ -31,6 +31,7 @@ EXPORT_SYMBOL(ipv6_chk_addr); EXPORT_SYMBOL(in6_dev_finish_destroy); #ifdef CONFIG_XFRM EXPORT_SYMBOL(xfrm6_rcv); +EXPORT_SYMBOL(xfrm6_find_1stfragopt); #endif EXPORT_SYMBOL(rt6_lookup); EXPORT_SYMBOL(ipv6_push_nfrag_opts); diff --git a/net/ipv6/xfrm6_mode_transport.c b/net/ipv6/xfrm6_mode_transport.c index 711d713e36d..a5dce216024 100644 --- a/net/ipv6/xfrm6_mode_transport.c +++ b/net/ipv6/xfrm6_mode_transport.c @@ -35,7 +35,7 @@ static int xfrm6_transport_output(struct sk_buff *skb) skb_push(skb, x->props.header_len); iph = skb->nh.ipv6h; - hdr_len = ip6_find_1stfragopt(skb, &prevhdr); + hdr_len = x->type->hdr_offset(x, skb, &prevhdr); skb->nh.raw = prevhdr - x->props.header_len; skb->h.raw = skb->data + hdr_len; memmove(skb->data, iph, hdr_len); diff --git a/net/ipv6/xfrm6_output.c b/net/ipv6/xfrm6_output.c index 26f18869f77..b4628fbf8ff 100644 --- a/net/ipv6/xfrm6_output.c +++ b/net/ipv6/xfrm6_output.c @@ -17,6 +17,12 @@ #include <net/ipv6.h> #include <net/xfrm.h> +int xfrm6_find_1stfragopt(struct xfrm_state *x, struct sk_buff *skb, + u8 **prevhdr) +{ + return ip6_find_1stfragopt(skb, prevhdr); +} + static int xfrm6_tunnel_check_size(struct sk_buff *skb) { int mtu, ret = 0; |