diff options
Diffstat (limited to 'net/ipv6/exthdrs.c')
| -rw-r--r-- | net/ipv6/exthdrs.c | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c index be6faf31138..2a1e7e45b89 100644 --- a/net/ipv6/exthdrs.c +++ b/net/ipv6/exthdrs.c @@ -152,7 +152,7 @@ static struct tlvtype_proc tlvprocdestopt_lst[] = { {-1, NULL} }; -static int ipv6_destopt_rcv(struct sk_buff **skbp, unsigned int *nhoffp) +static int ipv6_destopt_rcv(struct sk_buff **skbp) { struct sk_buff *skb = *skbp; struct inet6_skb_parm *opt = IP6CB(skb); @@ -169,7 +169,7 @@ static int ipv6_destopt_rcv(struct sk_buff **skbp, unsigned int *nhoffp) if (ip6_parse_tlv(tlvprocdestopt_lst, skb)) { skb->h.raw += ((skb->h.raw[1]+1)<<3); - *nhoffp = opt->dst1; + opt->nhoff = opt->dst1; return 1; } @@ -192,7 +192,7 @@ void __init ipv6_destopt_init(void) NONE header. No data in packet. ********************************/ -static int ipv6_nodata_rcv(struct sk_buff **skbp, unsigned int *nhoffp) +static int ipv6_nodata_rcv(struct sk_buff **skbp) { struct sk_buff *skb = *skbp; @@ -215,7 +215,7 @@ void __init ipv6_nodata_init(void) Routing header. ********************************/ -static int ipv6_rthdr_rcv(struct sk_buff **skbp, unsigned int *nhoffp) +static int ipv6_rthdr_rcv(struct sk_buff **skbp) { struct sk_buff *skb = *skbp; struct inet6_skb_parm *opt = IP6CB(skb); @@ -249,7 +249,7 @@ looped_back: skb->h.raw += (hdr->hdrlen + 1) << 3; opt->dst0 = opt->dst1; opt->dst1 = 0; - *nhoffp = (&hdr->nexthdr) - skb->nh.raw; + opt->nhoff = (&hdr->nexthdr) - skb->nh.raw; return 1; } @@ -413,6 +413,8 @@ ipv6_invert_rthdr(struct sock *sk, struct ipv6_rt_hdr *hdr) return opt; } +EXPORT_SYMBOL_GPL(ipv6_invert_rthdr); + /********************************** Hop-by-hop options. **********************************/ @@ -485,9 +487,14 @@ static struct tlvtype_proc tlvprochopopt_lst[] = { int ipv6_parse_hopopts(struct sk_buff *skb, int nhoff) { - IP6CB(skb)->hop = sizeof(struct ipv6hdr); - if (ip6_parse_tlv(tlvprochopopt_lst, skb)) + struct inet6_skb_parm *opt = IP6CB(skb); + + opt->hop = sizeof(struct ipv6hdr); + if (ip6_parse_tlv(tlvprochopopt_lst, skb)) { + skb->h.raw += (skb->h.raw[1]+1)<<3; + opt->nhoff = sizeof(struct ipv6hdr); return sizeof(struct ipv6hdr); + } return -1; } @@ -579,6 +586,8 @@ ipv6_dup_options(struct sock *sk, struct ipv6_txoptions *opt) return opt2; } +EXPORT_SYMBOL_GPL(ipv6_dup_options); + static int ipv6_renew_option(void *ohdr, struct ipv6_opt_hdr __user *newopt, int newoptlen, int inherit, |