| #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_mangle_ipv4(struct pkt_buff *pkt, unsigned int match_offset, unsigned int match_len, const char *rep_buffer, unsigned int rep_len); |
| |
| int nfq_udp_snprintf(char *buf, size_t size, const struct udphdr *udp); |
| |
| #endif |
