diff options
Diffstat (limited to 'src/extra/checksum.c')
| -rw-r--r-- | src/extra/checksum.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/extra/checksum.c b/src/extra/checksum.c index 6f07e71..f367f75 100644 --- a/src/extra/checksum.c +++ b/src/extra/checksum.c @@ -20,7 +20,7 @@ #include "internal.h" -uint16_t checksum(uint32_t sum, uint16_t *buf, int size) +uint16_t nfq_checksum(uint32_t sum, uint16_t *buf, int size) { while (size > 1) { sum += *buf++; @@ -35,7 +35,7 @@ uint16_t checksum(uint32_t sum, uint16_t *buf, int size) return (uint16_t)(~sum); } -uint16_t checksum_tcpudp_ipv4(struct iphdr *iph) +uint16_t nfq_checksum_tcpudp_ipv4(struct iphdr *iph) { uint32_t sum = 0; uint32_t iph_len = iph->ihl*4; @@ -49,10 +49,10 @@ uint16_t checksum_tcpudp_ipv4(struct iphdr *iph) sum += htons(IPPROTO_TCP); sum += htons(len); - return checksum(sum, (uint16_t *)payload, len); + return nfq_checksum(sum, (uint16_t *)payload, len); } -uint16_t checksum_tcpudp_ipv6(struct ip6_hdr *ip6h, void *transport_hdr) +uint16_t nfq_checksum_tcpudp_ipv6(struct ip6_hdr *ip6h, void *transport_hdr) { uint32_t sum = 0; uint32_t hdr_len = (uint32_t *)transport_hdr - (uint32_t *)ip6h; @@ -71,7 +71,7 @@ uint16_t checksum_tcpudp_ipv6(struct ip6_hdr *ip6h, void *transport_hdr) sum += htons(IPPROTO_TCP); sum += htons(ip6h->ip6_plen); - return checksum(sum, (uint16_t *)payload, len); + return nfq_checksum(sum, (uint16_t *)payload, len); } /** |