diff options
Diffstat (limited to 'src/extra/ipv6.c')
| -rw-r--r-- | src/extra/ipv6.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/extra/ipv6.c b/src/extra/ipv6.c index 6e8820c..42c5e25 100644 --- a/src/extra/ipv6.c +++ b/src/extra/ipv6.c @@ -36,7 +36,7 @@ EXPORT_SYMBOL struct ip6_hdr *nfq_ip6_get_hdr(struct pkt_buff *pktb) { struct ip6_hdr *ip6h; - unsigned int pktlen = pktb->tail - pktb->network_header; + unsigned int pktlen = pktb_tail(pktb) - pktb->network_header; /* Not enough room for IPv6 header. */ if (pktlen < sizeof(struct ip6_hdr)) @@ -77,7 +77,7 @@ int nfq_ip6_set_transport_header(struct pkt_buff *pktb, struct ip6_hdr *ip6h, break; } /* No room for extension, bad packet. */ - if (pktb->tail - cur < sizeof(struct ip6_ext)) { + if (pktb_tail(pktb) - cur < sizeof(struct ip6_ext)) { cur = NULL; break; } @@ -87,7 +87,7 @@ int nfq_ip6_set_transport_header(struct pkt_buff *pktb, struct ip6_hdr *ip6h, uint16_t *frag_off; /* No room for full fragment header, bad packet. */ - if (pktb->tail - cur < sizeof(struct ip6_frag)) { + if (pktb_tail(pktb) - cur < sizeof(struct ip6_frag)) { cur = NULL; break; } @@ -140,7 +140,7 @@ int nfq_ip6_mangle(struct pkt_buff *pktb, unsigned int dataoff, /* Fix IPv6 hdr length information */ ip6h->ip6_plen = - htons(pktb->tail - pktb->network_header - sizeof *ip6h); + htons(pktb_tail(pktb) - pktb->network_header - sizeof *ip6h); return 1; } |