Include dependency graph for rewrite.h:

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Data Structures
struct	vnet_rewrite_header_t_

Macros
#define	VNET_DECLARE_REWRITE

#define	vnet_rewrite_set_data(rw, data, data_bytes)

#define	vnet_rewrite_get_data(rw) vnet_rewrite_get_data_internal (&((rw).rewrite_header), sizeof ((rw).rewrite_data))

#define	vnet_rewrite_one_header(rw0, p0, most_likely_size)

#define	vnet_rewrite_two_headers(rw0, rw1, p0, p1, most_likely_size)

#define	VNET_REWRITE_FOR_SW_INTERFACE_ADDRESS_BROADCAST ((void *) 0)

Typedefs
typedef uword	vnet_rewrite_data_t

typedef enum vnet_rewrite_flags_t_	vnet_rewrite_flags_t
	Flags associated with the rewrite/adjacency. More...

typedef struct vnet_rewrite_header_t_	vnet_rewrite_header_t

Enumerations
enum	vnet_rewrite_flags_t_ { VNET_REWRITE_HAS_FEATURES = (1 << 0), VNET_REWRITE_FIXUP_IP4_O_4 = (1 << 1), VNET_REWRITE_FIXUP_FLOW_HASH = (1 << 2) }
	Flags associated with the rewrite/adjacency. More...

Functions
	STATIC_ASSERT (sizeof(vnet_rewrite_header_t)<=16, "Rewrite header too big")
	At 16 bytes of rewrite herader we have enought space left for a IPv6 (40 bytes) + LISP-GPE (8 bytes) in the cache line. More...

	STATIC_ASSERT_SIZEOF (__rewrite_unused_t, 128)

static void	vnet_rewrite_clear_data_internal (vnet_rewrite_header_t *rw, int max_size)

static void	vnet_rewrite_set_data_internal (vnet_rewrite_header_t rw, int max_size, void data, int data_bytes)

static void *	vnet_rewrite_get_data_internal (vnet_rewrite_header_t *rw, int max_size)

static void	vnet_ip_mcast_fixup_header (u32 dst_mcast_mask, u32 dst_mcast_offset, u32 addr, u8 packet0)

void	vnet_rewrite_for_sw_interface (struct vnet_main_t vnm, vnet_link_t packet_type, u32 sw_if_index, u32 node_index, void dst_address, vnet_rewrite_header_t *rw, u32 max_rewrite_bytes)
	Deprecated. More...

u32	vnet_tx_node_index_for_sw_interface (struct vnet_main_t *vnm, u32 sw_if_index)

void	vnet_rewrite_init (struct vnet_main_t vnm, u32 sw_if_index, vnet_link_t linkt, u32 this_node, u32 next_node, vnet_rewrite_header_t rw)

void	vnet_rewrite_update_mtu (struct vnet_main_t vnm, vnet_link_t linkt, vnet_rewrite_header_t rw)

u8 *	vnet_build_rewrite_for_sw_interface (struct vnet_main_t vnm, u32 sw_if_index, vnet_link_t packet_type, const void dst_address)

void	vnet_update_adjacency_for_sw_interface (struct vnet_main_t *vnm, u32 sw_if_index, u32 ai)

Variables
format_function_t	format_vnet_rewrite

serialize_function_t	serialize_vnet_rewrite

serialize_function_t	unserialize_vnet_rewrite

Macro Definition Documentation

◆ VNET_DECLARE_REWRITE

#define VNET_DECLARE_REWRITE

Value:

struct                                             \
  {                                                  \
    vnet_rewrite_header_t rewrite_header;            \
                                                     \
    u8 rewrite_data[(VNET_REWRITE_TOTAL_BYTES) -     \
                    sizeof (vnet_rewrite_header_t)]; \
  }

Definition at line 117 of file rewrite.h.

◆ VNET_REWRITE_FOR_SW_INTERFACE_ADDRESS_BROADCAST

#define VNET_REWRITE_FOR_SW_INTERFACE_ADDRESS_BROADCAST ((void *) 0)

Definition at line 239 of file rewrite.h.

◆ vnet_rewrite_get_data

#define vnet_rewrite_get_data ( rw ) vnet_rewrite_get_data_internal (&((rw).rewrite_header), sizeof ((rw).rewrite_data))

Definition at line 169 of file rewrite.h.

◆ vnet_rewrite_one_header

#define vnet_rewrite_one_header	(	rw0,
		p0,
		most_likely_size
	)

Value:

_vnet_rewrite_one_header (&((rw0).rewrite_header), (p0), \

(most_likely_size))

Definition at line 216 of file rewrite.h.

◆ vnet_rewrite_set_data

#define vnet_rewrite_set_data	(	rw,
		data,
		data_bytes
	)

Value:

vnet_rewrite_set_data_internal (&((rw).rewrite_header), \
                                  sizeof ((rw).rewrite_data),   \
                                  (data),                       \
                                  (data_bytes))

Definition at line 156 of file rewrite.h.

◆ vnet_rewrite_two_headers

#define vnet_rewrite_two_headers	(	rw0,
		rw1,
		p0,
		p1,
		most_likely_size
	)

Value:

_vnet_rewrite_two_headers (&((rw0).rewrite_header), &((rw1).rewrite_header), \
                             (p0), (p1),                                \
                             (most_likely_size))

Definition at line 220 of file rewrite.h.

Typedef Documentation

◆ vnet_rewrite_data_t

typedef uword vnet_rewrite_data_t

Definition at line 47 of file rewrite.h.

◆ vnet_rewrite_flags_t

typedef enum vnet_rewrite_flags_t_ vnet_rewrite_flags_t

Flags associated with the rewrite/adjacency.

◆ vnet_rewrite_header_t

typedef struct vnet_rewrite_header_t_ vnet_rewrite_header_t

Enumeration Type Documentation

◆ vnet_rewrite_flags_t_

enum vnet_rewrite_flags_t_

Flags associated with the rewrite/adjacency.

Enumerator
VNET_REWRITE_HAS_FEATURES	This adjacency/interface has output features configured.
VNET_REWRITE_FIXUP_IP4_O_4	this adj performs IP4 over IP4 fixup
VNET_REWRITE_FIXUP_FLOW_HASH	this adj performs the flow hash fixup

Definition at line 52 of file rewrite.h.

Function Documentation

◆ STATIC_ASSERT()

STATIC_ASSERT	(	sizeof(vnet_rewrite_header_t)<=	16,
		"Rewrite header too big"
	)

At 16 bytes of rewrite herader we have enought space left for a IPv6 (40 bytes) + LISP-GPE (8 bytes) in the cache line.

◆ STATIC_ASSERT_SIZEOF()

STATIC_ASSERT_SIZEOF	(	__rewrite_unused_t	,
		128
	)