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suricata
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#include "suricata-common.h"#include "decode.h"#include "decode-vxlan.h"#include "decode-events.h"#include "detect.h"#include "detect-engine-port.h"#include "flow.h"#include "util-validate.h"#include "util-unittest.h"#include "util-debug.h"#include "conf-yaml-loader.h"
Go to the source code of this file.
Data Structures | |
| struct | VXLANHeader_ |
Macros | |
| #define | VXLAN_HEADER_LEN sizeof(VXLANHeader) |
| #define | VXLAN_MAX_PORTS 4 |
| #define | VXLAN_UNSET_PORT -1 |
| #define | VXLAN_DEFAULT_PORT 4789 |
| #define | VXLAN_DEFAULT_PORT_S "4789" |
Typedefs | |
| typedef struct VXLANHeader_ | VXLANHeader |
Enumerations | |
| enum | VXLANReservedCheckMode { VXLAN_RES_CHECK_STRICT = 0, VXLAN_RES_CHECK_PERMISSIVE } |
Functions | |
| bool | DecodeVXLANEnabledForPort (const uint16_t dp) |
| void | DecodeVXLANConfig (void) |
| int | DecodeVXLAN (ThreadVars *tv, DecodeThreadVars *dtv, Packet *p, const uint8_t *pkt, uint32_t len) |
| void | DecodeVXLANRegisterTests (void) |
Variables | |
| typedef | __attribute__ |
| DNP3 application header. More... | |
VXLAN tunneling scheme decoder.
This implementation is based on the following specification doc: https://tools.ietf.org/html/rfc7348
Definition in file decode-vxlan.c.
| #define VXLAN_DEFAULT_PORT 4789 |
Definition at line 48 of file decode-vxlan.c.
| #define VXLAN_DEFAULT_PORT_S "4789" |
Definition at line 49 of file decode-vxlan.c.
| #define VXLAN_HEADER_LEN sizeof(VXLANHeader) |
Definition at line 44 of file decode-vxlan.c.
| #define VXLAN_MAX_PORTS 4 |
Definition at line 46 of file decode-vxlan.c.
| #define VXLAN_UNSET_PORT -1 |
Definition at line 47 of file decode-vxlan.c.
| typedef struct VXLANHeader_ VXLANHeader |
| Enumerator | |
|---|---|
| VXLAN_RES_CHECK_STRICT | |
| VXLAN_RES_CHECK_PERMISSIVE | |
Definition at line 50 of file decode-vxlan.c.
| int DecodeVXLAN | ( | ThreadVars * | tv, |
| DecodeThreadVars * | dtv, | ||
| Packet * | p, | ||
| const uint8_t * | pkt, | ||
| uint32_t | len | ||
| ) |
| pkt | payload data directly above UDP header |
| len | length in bytes of pkt |
Definition at line 144 of file decode-vxlan.c.
References DEBUG_VALIDATE_BUG_ON, and unlikely.
| void DecodeVXLANConfig | ( | void | ) |
Definition at line 104 of file decode-vxlan.c.
References SCConfGetBool().
Referenced by DecodeGlobalConfig().


| bool DecodeVXLANEnabledForPort | ( | const uint16_t | dp | ) |
Definition at line 68 of file decode-vxlan.c.
References SCLogDebug.
| void DecodeVXLANRegisterTests | ( | void | ) |
Definition at line 572 of file decode-vxlan.c.
References UtRegisterTest().

| struct StreamingBufferSegment_ __attribute__ |
DNP3 application header.
DNP3 internal indicators.
Part of the application header for responses only.