| #ifndef _LIBNFQUEUE_IPV4_ | |
| #define _LIBNFQUEUE_IPV4_ | |
| struct pkt_buff; | |
| struct iphdr; | |
| struct iphdr *nfq_ip_get_hdr(struct pkt_buff *pktb); | |
| int nfq_ip_set_transport_header(struct pkt_buff *pktb, struct iphdr *iph); | |
| void nfq_ip_set_checksum(struct iphdr *iph); | |
| int nfq_ip_mangle(struct pkt_buff *pkt, unsigned int dataoff, unsigned int match_offset, unsigned int match_len, const char *rep_buffer, unsigned int rep_len); | |
| int nfq_ip_snprintf(char *buf, size_t size, const struct iphdr *iph); | |
| #endif |