diff options
author | Pablo Neira Ayuso <pablo@netfilter.org> | 2012-05-14 13:14:14 +0200 |
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committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2012-08-06 14:49:55 +0200 |
commit | f40eabb01163f383e2471942da45f32361031e39 (patch) | |
tree | 1a27a16cac2e83bb6fada0db0a8e0deb1b68f5ac /include/libnetfilter_queue/libnetfilter_queue_udp.h | |
parent | a0c885ae5a79457aa592cb70c27a7dee619762a4 (diff) |
add pkt_buff and protocol helper functions
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include/libnetfilter_queue/libnetfilter_queue_udp.h')
-rw-r--r-- | include/libnetfilter_queue/libnetfilter_queue_udp.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/libnetfilter_queue/libnetfilter_queue_udp.h b/include/libnetfilter_queue/libnetfilter_queue_udp.h new file mode 100644 index 0000000..e1aeb73 --- /dev/null +++ b/include/libnetfilter_queue/libnetfilter_queue_udp.h @@ -0,0 +1,15 @@ +#ifndef _LIBNFQUEUE_UDP_H_ +#define _LIBNFQUEUE_UDP_H_ + +struct pkt_buff; + +struct udphdr *nfq_udp_get_hdr(struct pkt_buff *pktb); +void *nfq_udp_get_payload(struct udphdr *udph, struct pkt_buff *pktb); +unsigned int nfq_udp_get_payload_len(struct udphdr *udph, struct pkt_buff *pktb); + +void nfq_udp_compute_checksum_ipv4(struct udphdr *udph, struct iphdr *iph); +void nfq_udp_compute_checksum_ipv6(struct udphdr *udph, struct ip6_hdr *ip6h); + +int nfq_udp_snprintf(char *buf, size_t size, const struct udphdr *udp); + +#endif |