Include dependency graph for l2_input.h:

Data Structures
struct	l2_input_config_t

struct	l2input_main_t

Macros
#define	L2INPUT_BVI ((u32) (~0-1))

#define	foreach_l2input_feat

#define	MODE_L3 0

#define	MODE_L2_BRIDGE 1

#define	MODE_L2_XC 2

#define	MODE_L2_CLASSIFY 3

#define	MODE_ERROR_ETH 1

#define	MODE_ERROR_BVI_DEF 2

Typedefs
typedef enum l2_input_flags_t_	l2_input_flags_t

Enumerations
enum	l2_input_flags_t_ { L2_INPUT_FLAG_NONE = 0, L2_INPUT_FLAG_XCONNECT = (1 << 0), L2_INPUT_FLAG_BRIDGE = (1 << 1), L2_INPUT_FLAG_BVI = (1 << 2) }

enum	l2input_feat_t { L2INPUT_N_FEAT }

enum	l2input_feat_masks_t { L2INPUT_FEAT_NONE = 0, L2INPUT_VALID_MASK }

Functions
	STATIC_ASSERT_SIZEOF (l2_input_config_t, 2 *sizeof(u64))

static_always_inline l2_bridge_domain_t *	l2input_bd_config_from_index (l2input_main_t *l2im, u32 bd_index)

static_always_inline l2_bridge_domain_t *	l2input_bd_config (u32 bd_index)

	STATIC_ASSERT (L2INPUT_N_FEAT<=32, "too many l2 input features")

	STATIC_ASSERT ((u64) L2INPUT_VALID_MASK==(1ull<< L2INPUT_N_FEAT) - 1, "")

char **	l2input_get_feat_names (void)
	Return an array of strings containing graph node names of each feature. More...

u8 *	format_l2_input_feature_bitmap (u8 s, va_list args)

u8 *	format_l2_input_features (u8 s, va_list args)

u8 *	format_l2_input (u8 s, va_list args)

static_always_inline u8	bd_feature_flood (l2_bridge_domain_t *bd_config)

static_always_inline u8	bd_feature_uu_flood (l2_bridge_domain_t *bd_config)

static_always_inline u8	bd_feature_forward (l2_bridge_domain_t *bd_config)

static_always_inline u8	bd_feature_learn (l2_bridge_domain_t *bd_config)

static_always_inline u8	bd_feature_arp_term (l2_bridge_domain_t *bd_config)

static_always_inline u8	bd_feature_arp_ufwd (l2_bridge_domain_t *bd_config)

static bool	l2_input_is_bridge (const l2_input_config_t *input)

static bool	l2_input_is_xconnect (const l2_input_config_t *input)

static bool	l2_input_is_bvi (const l2_input_config_t *input)

static_always_inline u8	l2_input_seq_num (u32 sw_if_index)

l2_input_config_t *	l2input_intf_config (u32 sw_if_index)
	Masks for eliminating features that do not apply to a packet. More...

u32	l2input_intf_bitmap_enable (u32 sw_if_index, l2input_feat_masks_t feature_bitmap, u32 enable)
	Enable (or disable) the feature in the bitmap for the given interface. More...

u32	l2input_set_bridge_features (u32 bd_index, u32 feat_mask, u32 feat_value)

void	l2input_interface_mac_change (u32 sw_if_index, const u8 old_address, const u8 new_address)

void	l2_input_seq_num_inc (u32 sw_if_index)

walk_rc_t	l2input_recache (u32 bd_index, u32 sw_if_index)

u32	set_int_l2_mode (vlib_main_t vm, vnet_main_t vnet_main, u32 mode, u32 sw_if_index, u32 bd_index, l2_bd_port_type_t port_type, u32 shg, u32 xc_sw_if_index)
	Set the subinterface to run in l2 or l3 mode. More...

static u16	vnet_update_l2_len (vlib_buffer_t *b)

static u32	vnet_l2_compute_flow_hash (vlib_buffer_t *b)

Variables
l2input_main_t	l2input_main

vlib_node_registration_t	l2input_node
	(constructor) VLIB_REGISTER_NODE (l2input_node) More...

Macro Definition Documentation

◆ foreach_l2input_feat

#define foreach_l2input_feat

Value:

 _(DROP,          "feature-bitmap-drop")        \
 _(XCONNECT,      "l2-output")                  \
 _(FLOOD,         "l2-flood")                   \
 _(ARP_UFWD,      "l2-uu-fwd")                  \
 _(ARP_TERM,      "arp-term-l2bd")              \
 _(UU_FLOOD,      "l2-flood")                   \
 _(GBP_FWD,       "gbp-fwd")                    \
 _(UU_FWD,        "l2-uu-fwd")                  \
 _(FWD,           "l2-fwd")                     \
 _(RW,            "l2-rw")                      \
 _(LEARN,         "l2-learn")                   \
 _(L2_EMULATION,  "l2-emulation")               \
 _(GBP_LEARN,     "gbp-learn-l2")               \
 _(GBP_LPM_ANON_CLASSIFY, "l2-gbp-lpm-anon-classify") \
 _(GBP_NULL_CLASSIFY, "gbp-null-classify")      \
 _(GBP_SRC_CLASSIFY,  "gbp-src-classify")       \
 _(GBP_LPM_CLASSIFY,  "l2-gbp-lpm-classify")    \
 _(VTR,           "l2-input-vtr")               \
 _(L2_IP_QOS_RECORD, "l2-ip-qos-record")        \
 _(VPATH,         "vpath-input-l2")             \
 _(ACL,           "l2-input-acl")               \
 _(POLICER_CLAS,  "l2-policer-classify")        \
 _(INPUT_FEAT_ARC, "l2-input-feat-arc")         \
 _(INPUT_CLASSIFY, "l2-input-classify")         \
 _(SPAN,          "span-l2-input")

Definition at line 132 of file l2_input.h.

◆ L2INPUT_BVI

#define L2INPUT_BVI ((u32) (~0-1))

Definition at line 127 of file l2_input.h.

◆ MODE_ERROR_BVI_DEF

#define MODE_ERROR_BVI_DEF 2

Definition at line 290 of file l2_input.h.

◆ MODE_ERROR_ETH

#define MODE_ERROR_ETH 1

Definition at line 289 of file l2_input.h.

◆ MODE_L2_BRIDGE

#define MODE_L2_BRIDGE 1

Definition at line 285 of file l2_input.h.

◆ MODE_L2_CLASSIFY

#define MODE_L2_CLASSIFY 3

Definition at line 287 of file l2_input.h.

◆ MODE_L2_XC

#define MODE_L2_XC 2

Definition at line 286 of file l2_input.h.

◆ MODE_L3

#define MODE_L3 0

Definition at line 284 of file l2_input.h.

Typedef Documentation

◆ l2_input_flags_t

typedef enum l2_input_flags_t_ l2_input_flags_t

Enumeration Type Documentation

◆ l2_input_flags_t_

enum l2_input_flags_t_

Enumerator
L2_INPUT_FLAG_NONE
L2_INPUT_FLAG_XCONNECT
L2_INPUT_FLAG_BRIDGE
L2_INPUT_FLAG_BVI

Definition at line 32 of file l2_input.h.

◆ l2input_feat_masks_t

enum l2input_feat_masks_t

Enumerator
L2INPUT_FEAT_NONE
L2INPUT_VALID_MASK

Definition at line 171 of file l2_input.h.

◆ l2input_feat_t

enum l2input_feat_t

Enumerator
L2INPUT_N_FEAT

Definition at line 160 of file l2_input.h.

Function Documentation

◆ bd_feature_arp_term()

static_always_inline u8 bd_feature_arp_term ( l2_bridge_domain_t * bd_config )

Definition at line 222 of file l2_input.h.

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◆ bd_feature_arp_ufwd()

static_always_inline u8 bd_feature_arp_ufwd ( l2_bridge_domain_t * bd_config )

Definition at line 229 of file l2_input.h.

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◆ bd_feature_flood()

static_always_inline u8 bd_feature_flood ( l2_bridge_domain_t * bd_config )

Definition at line 195 of file l2_input.h.

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◆ bd_feature_forward()

static_always_inline u8 bd_feature_forward ( l2_bridge_domain_t * bd_config )

Definition at line 209 of file l2_input.h.

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◆ bd_feature_learn()

static_always_inline u8 bd_feature_learn ( l2_bridge_domain_t * bd_config )

Definition at line 215 of file l2_input.h.

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◆ bd_feature_uu_flood()

static_always_inline u8 bd_feature_uu_flood ( l2_bridge_domain_t * bd_config )

Definition at line 202 of file l2_input.h.

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◆ format_l2_input()

u8* format_l2_input	(	u8 *	s,
		va_list *	args
	)

Definition at line 118 of file l2_input.c.

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◆ format_l2_input_feature_bitmap()

u8* format_l2_input_feature_bitmap	(	u8 *	s,
		va_list *	args
	)

Definition at line 65 of file l2_input.c.

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◆ format_l2_input_features()

u8* format_l2_input_features	(	u8 *	s,
		va_list *	args
	)

Definition at line 98 of file l2_input.c.

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◆ l2_input_is_bridge()

static bool l2_input_is_bridge ( const l2_input_config_t * input )

inlinestatic

Definition at line 236 of file l2_input.h.

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◆ l2_input_is_bvi()

static bool l2_input_is_bvi ( const l2_input_config_t * input )

inlinestatic

Definition at line 248 of file l2_input.h.

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◆ l2_input_is_xconnect()

static bool l2_input_is_xconnect ( const l2_input_config_t * input )

inlinestatic

Definition at line 242 of file l2_input.h.

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◆ l2_input_seq_num()

static_always_inline u8 l2_input_seq_num ( u32 sw_if_index )

Definition at line 254 of file l2_input.h.

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◆ l2_input_seq_num_inc()

void l2_input_seq_num_inc ( u32 sw_if_index )

Definition at line 238 of file l2_input.c.

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◆ l2input_bd_config()

static_always_inline l2_bridge_domain_t* l2input_bd_config ( u32 bd_index )

Definition at line 116 of file l2_input.h.

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◆ l2input_bd_config_from_index()

static_always_inline l2_bridge_domain_t* l2input_bd_config_from_index	(	l2input_main_t *	l2im,
		u32	bd_index
	)

Definition at line 107 of file l2_input.h.

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◆ l2input_get_feat_names()

char** l2input_get_feat_names ( void )

Return an array of strings containing graph node names of each feature.

Definition at line 59 of file l2_input.c.

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◆ l2input_interface_mac_change()

void l2input_interface_mac_change	(	u32	sw_if_index,
		const u8 *	old_address,
		const u8 *	new_address
	)

Definition at line 201 of file l2_input.c.

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◆ l2input_intf_bitmap_enable()

u32 l2input_intf_bitmap_enable	(	u32	sw_if_index,
		l2input_feat_masks_t	feature_bitmap,
		u32	enable
	)

Enable (or disable) the feature in the bitmap for the given interface.

Definition at line 177 of file l2_input.c.

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◆ l2input_intf_config()

l2_input_config_t* l2input_intf_config ( u32 sw_if_index )

Masks for eliminating features that do not apply to a packet.

Get a pointer to the config for the given interface

Masks for eliminating features that do not apply to a packet.

Definition at line 167 of file l2_input.c.

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◆ l2input_recache()

walk_rc_t l2input_recache	(	u32	bd_index,
		u32	sw_if_index
	)

Definition at line 222 of file l2_input.c.

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◆ l2input_set_bridge_features()

u32 l2input_set_bridge_features	(	u32	bd_index,
		u32	feat_mask,
		u32	feat_value
	)

Definition at line 191 of file l2_input.c.

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◆ set_int_l2_mode()

u32 set_int_l2_mode	(	vlib_main_t *	vm,
		vnet_main_t *	vnet_main,
		u32	mode,
		u32	sw_if_index,
		u32	bd_index,
		l2_bd_port_type_t	port_type,
		u32	shg,
		u32	xc_sw_if_index
	)

Set the subinterface to run in l2 or l3 mode.

For L3 mode, just the sw_if_index is specified. For bridged mode, the bd id and bvi flag are also specified. For xconnect mode, the peer sw_if_index is also specified. Return 0 if ok, or non-0 if there was an error.

Definition at line 256 of file l2_input.c.

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◆ STATIC_ASSERT() [1/2]

STATIC_ASSERT	(	(u64)	L2INPUT_VALID_MASK = `=(1ull<< L2INPUT_N_FEAT) - 1`,
		""
	)

◆ STATIC_ASSERT() [2/2]

STATIC_ASSERT	(	L2INPUT_N_FEAT<=	32,
		"too many l2 input features"
	)

◆ STATIC_ASSERT_SIZEOF()

STATIC_ASSERT_SIZEOF	(	l2_input_config_t	,
		2 *	sizeofu64
	)

◆ vnet_l2_compute_flow_hash()

static u32 vnet_l2_compute_flow_hash ( vlib_buffer_t * b )

inlinestatic

Definition at line 342 of file l2_input.h.

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◆ vnet_update_l2_len()

static u16 vnet_update_l2_len ( vlib_buffer_t * b )

inlinestatic

Definition at line 300 of file l2_input.h.

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Variable Documentation

◆ l2input_main

l2input_main_t l2input_main

Definition at line 78 of file l2_input_node.c.

◆ l2input_node

vlib_node_registration_t l2input_node

(constructor) VLIB_REGISTER_NODE (l2input_node)

Definition at line 370 of file l2_input_node.c.

Data Structures

Macros

Typedefs

Enumerations

Functions

Variables

Macro Definition Documentation

◆ foreach_l2input_feat

◆ L2INPUT_BVI

◆ MODE_ERROR_BVI_DEF

◆ MODE_ERROR_ETH

◆ MODE_L2_BRIDGE

◆ MODE_L2_CLASSIFY

◆ MODE_L2_XC

◆ MODE_L3

Typedef Documentation

◆ l2_input_flags_t

Enumeration Type Documentation

◆ l2_input_flags_t_

◆ l2input_feat_masks_t

◆ l2input_feat_t

Function Documentation

◆ bd_feature_arp_term()

◆ bd_feature_arp_ufwd()

◆ bd_feature_flood()

◆ bd_feature_forward()

◆ bd_feature_learn()

◆ bd_feature_uu_flood()

◆ format_l2_input()

◆ format_l2_input_feature_bitmap()

◆ format_l2_input_features()

◆ l2_input_is_bridge()

◆ l2_input_is_bvi()

◆ l2_input_is_xconnect()

◆ l2_input_seq_num()

◆ l2_input_seq_num_inc()

◆ l2input_bd_config()

◆ l2input_bd_config_from_index()

◆ l2input_get_feat_names()

◆ l2input_interface_mac_change()

◆ l2input_intf_bitmap_enable()

◆ l2input_intf_config()

◆ l2input_recache()

◆ l2input_set_bridge_features()

◆ set_int_l2_mode()

◆ STATIC_ASSERT() [1/2]

◆ STATIC_ASSERT() [2/2]

◆ STATIC_ASSERT_SIZEOF()

◆ vnet_l2_compute_flow_hash()

◆ vnet_update_l2_len()

Variable Documentation

◆ l2input_main

◆ l2input_node