udp.c File Reference

#include <stdio.h>
#include <stdbool.h>
#include <arpa/inet.h>
#include <netinet/ip.h>
#include <netinet/ip6.h>
#include <netinet/udp.h>
#include <libnetfilter_queue/libnetfilter_queue.h>
#include <libnetfilter_queue/libnetfilter_queue_udp.h>
#include <libnetfilter_queue/libnetfilter_queue_ipv4.h>
#include <libnetfilter_queue/pktbuff.h>
#include "internal.h"

Include dependency graph for udp.c:

Functions
struct udphdr *	nfq_udp_get_hdr (struct pkt_buff *pktb)
	nfq_udp_get_hdr - get the UDP header. More...
	EXPORT_SYMBOL (nfq_udp_get_hdr)
void *	nfq_udp_get_payload (struct udphdr *udph, struct pkt_buff *pktb)
	nfq_udp_get_payload - get the UDP packet payload. More...
	EXPORT_SYMBOL (nfq_udp_get_payload)
unsigned int	nfq_udp_get_payload_len (struct udphdr *udph, struct pkt_buff *pktb)
	nfq_udp_get_payload_len - get the udp packet payload. More...
	EXPORT_SYMBOL (nfq_udp_get_payload_len)
void	nfq_udp_compute_checksum_ipv4 (struct udphdr *udph, struct iphdr *iph)
	nfq_udp_set_checksum_ipv4 - computes a IPv4/TCP packet's segment More...
	EXPORT_SYMBOL (nfq_udp_compute_checksum_ipv4)
void	nfq_udp_compute_checksum_ipv6 (struct udphdr *udph, struct ip6_hdr *ip6h)
	nfq_udp_set_checksum_ipv6 - computes a IPv6/TCP packet's segment More...
	EXPORT_SYMBOL (nfq_udp_compute_checksum_ipv6)
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)
	nfq_tcp_mangle_ipv4 - mangle TCP/IPv4 packet buffer More...
	EXPORT_SYMBOL (nfq_udp_mangle_ipv4)
int	nfq_udp_snprintf (char *buf, size_t size, const struct udphdr *udph)
	nfq_pkt_snprintf_udp_hdr - print udp header into one buffer in a humnan readable way More...
	EXPORT_SYMBOL (nfq_udp_snprintf)