include/hook.h
/* $Id: hook.h 3555 2011-06-07 08:41:22Z alor $ */
#ifndef __HOOK_H
#define __HOOK_H
#include <packet.h>
void hook_point(int point, struct packet_object *po);
#define HOOK_RECEIVED 0 /* raw packet, the L* structures are not filled */
#define HOOK_DECODED 1 /* all the packet after the protocol stack parsing */
/* these are used the hook received packets */
#define HOOK_PACKET_BASE 50
#define HOOK_PACKET_ETH (HOOK_PACKET_BASE + 1)
#define HOOK_PACKET_FDDI (HOOK_PACKET_BASE + 2)
#define HOOK_PACKET_TR (HOOK_PACKET_BASE + 3)
#define HOOK_PACKET_WIFI (HOOK_PACKET_BASE + 4)
#define HOOK_PACKET_ARP (HOOK_PACKET_BASE + 5)
#define HOOK_PACKET_ARP_RQ (HOOK_PACKET_BASE + 6)
#define HOOK_PACKET_ARP_RP (HOOK_PACKET_BASE + 7)
#define HOOK_PACKET_IP (HOOK_PACKET_BASE + 8)
#define HOOK_PACKET_IP6 (HOOK_PACKET_BASE + 9)
#define HOOK_PACKET_UDP (HOOK_PACKET_BASE + 10)
#define HOOK_PACKET_TCP (HOOK_PACKET_BASE + 11)
#define HOOK_PACKET_ICMP (HOOK_PACKET_BASE + 12)
#define HOOK_PACKET_LCP (HOOK_PACKET_BASE + 13)
#define HOOK_PACKET_ECP (HOOK_PACKET_BASE + 14)
#define HOOK_PACKET_IPCP (HOOK_PACKET_BASE + 15)
#define HOOK_PACKET_PPP (HOOK_PACKET_BASE + 16)
#define HOOK_PACKET_GRE (HOOK_PACKET_BASE + 17)
#define HOOK_PACKET_VLAN (HOOK_PACKET_BASE + 18)
#define HOOK_PACKET_MPLS (HOOK_PACKET_BASE + 19)
#define HOOK_PACKET_PPPOE (HOOK_PACKET_BASE + 20)
#define HOOK_PACKET_ERF (HOOK_PACKET_BASE + 21)
/* high level protocol hooks */
#define HOOK_PROTO_BASE 100
#define HOOK_PROTO_SMB (HOOK_PROTO_BASE + 1)
#define HOOK_PROTO_SMB_CHL (HOOK_PROTO_BASE + 2)
#define HOOK_PROTO_DHCP_REQUEST (HOOK_PROTO_BASE + 3)
#define HOOK_PROTO_DHCP_DISCOVER (HOOK_PROTO_BASE + 4)
#define HOOK_PROTO_DHCP_PROFILE (HOOK_PROTO_BASE + 5)
#define HOOK_PROTO_DNS (HOOK_PROTO_BASE + 6)
#define HOOK_PROTO_HTTP (HOOK_PROTO_BASE + 7)
void hook_add(int point, void (*func)(struct packet_object *po) );
int hook_del(int point, void (*func)(struct packet_object *po) );
#endif
/* EOF */
// vim:ts=3:expandtab