decode-vlan.c File Reference

#include "suricata-common.h"
#include "decode.h"
#include "decode-vlan.h"
#include "decode-events.h"
#include "flow.h"
#include "util-unittest.h"
#include "util-debug.h"
#include "pkt-var.h"
#include "util-profiling.h"
#include "host.h"

Include dependency graph for decode-vlan.c:

Go to the source code of this file.

Data Structures
struct	IEEE8021ahHdr_

Macros
#define	IEEE8021AH_HEADER_LEN   sizeof(IEEE8021ahHdr)

Functions
int	DecodeVLAN (ThreadVars *tv, DecodeThreadVars *dtv, Packet *p, uint8_t *pkt, uint32_t len, PacketQueue *pq)
uint16_t	DecodeVLANGetId (const Packet *p, uint8_t layer)
struct IEEE8021ahHdr_	__attribute__ ((__packed__))
	DNP3 link header. More...
void	DecodeVLANRegisterTests (void)

Variables
uint32_t	flags
uint8_t	c_destination [6]
uint8_t	c_source [6]
uint16_t	type

Detailed Description

Author

Breno Silva breno.nosp@m..sil.nosp@m.va@gm.nosp@m.ail..nosp@m.com

Decode 802.1q

Definition in file decode-vlan.c.

Macro Definition Documentation

#define IEEE8021AH_HEADER_LEN   sizeof(IEEE8021ahHdr)

Referenced by __attribute__().

Function Documentation

int DecodeVLAN	(	ThreadVars *	tv,
		DecodeThreadVars *	dtv,
		Packet *	p,
		uint8_t *	pkt,
		uint32_t	len,
		PacketQueue *	pq
	)

Definition at line 62 of file decode-vlan.c.

References DecodeThreadVars_::counter_vlan, DecodeThreadVars_::counter_vlan_qinq, DecodeIPV4(), DecodeIPV6(), DecodePPPOEDiscovery(), DecodePPPOESession(), DecodeVLAN(), ENGINE_SET_EVENT, ENGINE_SET_INVALID_EVENT, ETHERNET_TYPE_8021AD, ETHERNET_TYPE_8021AH, ETHERNET_TYPE_ARP, ETHERNET_TYPE_IP, ETHERNET_TYPE_IPV6, ETHERNET_TYPE_PPPOE_DISC, ETHERNET_TYPE_PPPOE_SESS, ETHERNET_TYPE_VLAN, GET_VLAN_CFI, GET_VLAN_ID, GET_VLAN_PRIORITY, GET_VLAN_PROTO, proto, SCLogDebug, StatsIncr(), TM_ECODE_FAILED, TM_ECODE_OK, unlikely, DecodeThreadVars_::vlan_disabled, VLAN_HEADER_LEN, VLAN_HEADER_TOO_MANY_LAYERS, VLAN_HEADER_TOO_SMALL, Packet_::vlan_id, Packet_::vlan_idx, VLAN_UNKNOWN_TYPE, and Packet_::vlanh.

Referenced by __attribute__(), DecodeEthernet(), DecodeSll(), DecodeTunnel(), and DecodeVLAN().

Here is the call graph for this function:

Here is the caller graph for this function:

uint16_t DecodeVLANGetId	(	const Packet *	p,
		uint8_t	layer
	)

Definition at line 145 of file decode-vlan.c.

void DecodeVLANRegisterTests

(

void

)

Definition at line 316 of file decode-vlan.c.

References UtRegisterTest().

Here is the call graph for this function:

Variable Documentation

uint8_t c_destination[6]

Definition at line 147 of file decode-vlan.c.

uint8_t c_source[6]

Definition at line 148 of file decode-vlan.c.

uint32_t flags

Definition at line 146 of file decode-vlan.c.

uint16_t type

next protocol

Definition at line 149 of file decode-vlan.c.