diff options
author | Pablo Neira Ayuso <pablo@netfilter.org> | 2013-08-13 18:01:30 +0200 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2013-08-13 18:11:27 +0200 |
commit | 361b71de33e6498a704cfa5c6c7afb696d5d90e3 (patch) | |
tree | a2546cfa9b70a66e99382e6c0898282e66ddfa18 /src/extra/checksum.c | |
parent | 7983983a2912165aaa3b9fff2f7aa42421d2f730 (diff) |
src: extra: add prefix nfq_ to internal checksum functions
These functions are internal and they belong to the libnetfilter_queue scope,
so let's add the corresponding nfq_ prefix.
Suggested-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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); } /** |