snap.h File Reference

Include dependency graph for snap.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

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)

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 45 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 56 of file snap.h.

foreach_snap_error

#define foreach_snap_error

Value:

  _ (NONE, "no error")                          \
  _ (UNKNOWN_PROTOCOL, "unknown oui/snap protocol")

Definition at line 122 of file snap.h.

Enumeration Type Documentation

ieee_oui_t

enum ieee_oui_t

Enumerator
foreach_ieee_oui

Definition at line 49 of file snap.h.

snap_cisco_protocol_t

enum snap_cisco_protocol_t

Enumerator
foreach_snap_cisco_protocol

Definition at line 69 of file snap.h.

snap_error_t

enum snap_error_t

Enumerator
SNAP_N_ERROR

Definition at line 126 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 155 of file snap.h.

Here is the call graph for this function:

Here is the caller graph for this function:

snap_header_get_oui()

static u32 snap_header_get_oui ( snap_header_t *  h )

inlinestatic

Definition at line 149 of file snap.h.

Here is the caller graph for this function:

snap_header_set_protocol()

static void snap_header_set_protocol ( snap_header_t *  h, snap_oui_and_protocol_t *  p  )

inlinestatic

Definition at line 112 of file snap.h.

Here is the caller graph for this function:

snap_register_input_protocol()

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

Definition at line 317 of file node.c.

Here is the call graph for this function:

Here is the caller graph for this function:

Variable Documentation

format_snap_header

format_function_t format_snap_header

Definition at line 176 of file snap.h.

format_snap_header_with_length

format_function_t format_snap_header_with_length

Definition at line 177 of file snap.h.

format_snap_protocol

format_function_t format_snap_protocol

Definition at line 175 of file snap.h.

snap_main

snap_main_t snap_main

Definition at line 45 of file snap.c.

unformat_pg_snap_header

unformat_function_t unformat_pg_snap_header

Definition at line 184 of file snap.h.

unformat_snap_header

unformat_function_t unformat_snap_header

Definition at line 183 of file snap.h.

unformat_snap_protocol

unformat_function_t unformat_snap_protocol

Definition at line 180 of file snap.h.