Include dependency graph for snap.h:

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Data Structures
union	snap_header_t

struct	snap_oui_and_protocol_t

struct	snap_protocol_info_t

struct	snap_main_t

Macros
#define	foreach_ieee_oui

#define	foreach_snap_cisco_protocol

#define	foreach_snap_error

Enumerations
enum	ieee_oui_t { foreach_ieee_oui }

enum	snap_cisco_protocol_t { foreach_snap_cisco_protocol }

enum	snap_error_t { SNAP_N_ERROR }

Functions
static void	snap_header_set_protocol (snap_header_t h, snap_oui_and_protocol_t p)

static u32	snap_header_get_oui (snap_header_t *h)

static snap_protocol_info_t *	snap_get_protocol_info (snap_main_t sm, snap_header_t h)

void	snap_register_input_protocol (vlib_main_t vm, char name, u32 ieee_oui, u16 protocol, u32 node_index)

static void	snap_setup_node (vlib_main_t *vm, u32 node_index)

Variables
snap_main_t	snap_main

format_function_t	format_snap_protocol

format_function_t	format_snap_header

format_function_t	format_snap_header_with_length

unformat_function_t	unformat_snap_protocol

unformat_function_t	unformat_snap_header

unformat_function_t	unformat_pg_snap_header

Macro Definition Documentation

◆ foreach_ieee_oui

#define foreach_ieee_oui

Value:

_ (0x000000, ethernet) \

_ (0x00000c, cisco)

Definition at line 46 of file snap.h.

◆ foreach_snap_cisco_protocol

#define foreach_snap_cisco_protocol

Value:

  _ (0x0102, drip)                              \
  _ (0x0104, port_aggregation_protocol)         \
  _ (0x0105, mls_hello)                         \
  _ (0x010b, per_vlan_spanning_tree)            \
  _ (0x010c, vlan_bridge)                       \
  _ (0x0111, unidirectional_link_detection)     \
  _ (0x2000, cdp)                               \
  _ (0x2001, cgmp)                              \
  _ (0x2003, vtp)                               \
  _ (0x2004, dtp)                               \
  _ (0x200a, stp_uplink_fast)

Definition at line 57 of file snap.h.

◆ foreach_snap_error

#define foreach_snap_error

Value:

_ (NONE, "no error") \

_ (UNKNOWN_PROTOCOL, "unknown oui/snap protocol")

Definition at line 123 of file snap.h.

Enumeration Type Documentation

◆ ieee_oui_t

enum ieee_oui_t

Enumerator
foreach_ieee_oui

Definition at line 50 of file snap.h.

◆ snap_cisco_protocol_t

enum snap_cisco_protocol_t

Enumerator
foreach_snap_cisco_protocol

Definition at line 70 of file snap.h.

◆ snap_error_t

enum snap_error_t

Enumerator
SNAP_N_ERROR

Definition at line 127 of file snap.h.

Function Documentation

◆ snap_get_protocol_info()

static snap_protocol_info_t* snap_get_protocol_info	(	snap_main_t *	sm,
		snap_header_t *	h
	)

inlinestatic

Definition at line 156 of file snap.h.

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