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"
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Data Structures | |
| struct | IEEE8021ahHdr_ |
Macros | |
| #define | IEEE8021AH_HEADER_LEN sizeof(IEEE8021ahHdr) |
Functions | |
| int | DecodeVLAN (ThreadVars *tv, DecodeThreadVars *dtv, Packet *p, const uint8_t *pkt, uint32_t len) |
| 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
Decode 802.1q
Definition in file decode-vlan.c.
Macro Definition Documentation
◆ IEEE8021AH_HEADER_LEN
| #define IEEE8021AH_HEADER_LEN sizeof(IEEE8021ahHdr) |
Function Documentation
◆ DecodeVLAN()
| int DecodeVLAN | ( | ThreadVars * | tv, |
| DecodeThreadVars * | dtv, | ||
| Packet * | p, | ||
| const uint8_t * | pkt, | ||
| uint32_t | len | ||
| ) |
Definition at line 59 of file decode-vlan.c.
References DecodeThreadVars_::counter_vlan, DecodeThreadVars_::counter_vlan_qinq, dtv, ENGINE_SET_INVALID_EVENT, len, proto, StatsIncr(), TM_ECODE_FAILED, tv, VLAN_HEADER_LEN, VLAN_HEADER_TOO_SMALL, and Packet_::vlan_idx.
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◆ DecodeVLANGetId()
| uint16_t DecodeVLANGetId | ( | const Packet * | p, |
| uint8_t | layer | ||
| ) |
Definition at line 101 of file decode-vlan.c.
References unlikely, Packet_::vlan_id, and Packet_::vlan_idx.
◆ DecodeVLANRegisterTests()
| void DecodeVLANRegisterTests | ( | void | ) |
Definition at line 265 of file decode-vlan.c.
References UtRegisterTest().
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Variable Documentation
◆ c_destination
| uint8_t c_destination[6] |
Definition at line 118 of file decode-vlan.c.
◆ c_source
| uint8_t c_source[6] |
Definition at line 119 of file decode-vlan.c.
◆ flags
| uint32_t flags |
Definition at line 117 of file decode-vlan.c.
◆ type
| uint16_t type |
next protocol
Definition at line 120 of file decode-vlan.c.
