ip4_map.c File Reference

Include dependency graph for ip4_map.c:

Go to the source code of this file.

Enumerations
enum	ip4_map_next_e {   IP4_MAP_NEXT_IP6_LOOKUP, IP4_MAP_NEXT_IP6_REWRITE, IP4_MAP_NEXT_ICMP_ERROR, IP4_MAP_NEXT_DROP,   IP4_MAP_N_NEXT }

Functions
static_always_inline u16	ip4_map_port_and_security_check (map_domain_t *d, vlib_buffer_t *b0, u8 *error)
static_always_inline u32	ip4_map_vtcfl (ip4_header_t *ip4, vlib_buffer_t *p)
static void	ip4_map_decrement_ttl (ip4_header_t *ip, u8 *error)
static u32	ip4_map_fragment (vlib_main_t *vm, u32 bi, u16 mtu, bool df, u32 **buffers, u8 *error)
static uword	ip4_map (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
	VNET_FEATURE_INIT (ip4_map_feature, static)

Variables
static char *	map_error_strings []
vlib_node_registration_t	ip4_map_node
	(constructor) VLIB_REGISTER_NODE (ip4_map_node) More...

Enumeration Type Documentation

ip4_map_next_e

enum ip4_map_next_e

Enumerator
IP4_MAP_NEXT_IP6_LOOKUP
IP4_MAP_NEXT_IP6_REWRITE
IP4_MAP_NEXT_ICMP_ERROR
IP4_MAP_NEXT_DROP
IP4_MAP_N_NEXT

Definition at line 23 of file ip4_map.c.

Function Documentation

ip4_map()

static uword ip4_map ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame  )

static

Definition at line 147 of file ip4_map.c.

Here is the call graph for this function:

ip4_map_decrement_ttl()

static void ip4_map_decrement_ttl ( ip4_header_t *  ip, u8 *  error  )

inlinestatic

Definition at line 85 of file ip4_map.c.

Here is the call graph for this function:

Here is the caller graph for this function:

ip4_map_fragment()

static u32 ip4_map_fragment ( vlib_main_t *  vm, u32  bi, u16  mtu, bool  df, u32 **  buffers, u8 *  error  )

static

Definition at line 104 of file ip4_map.c.

Here is the call graph for this function:

Here is the caller graph for this function:

ip4_map_port_and_security_check()

static_always_inline u16 ip4_map_port_and_security_check	(	map_domain_t *	d,
		vlib_buffer_t *	b0,
		u8 *	error
	)

Definition at line 35 of file ip4_map.c.

Here is the call graph for this function:

Here is the caller graph for this function:

ip4_map_vtcfl()

static_always_inline u32 ip4_map_vtcfl	(	ip4_header_t *	ip4,
		vlib_buffer_t *	p
	)

Definition at line 70 of file ip4_map.c.

Here is the caller graph for this function:

VNET_FEATURE_INIT()

VNET_FEATURE_INIT	(	ip4_map_feature	,
		static
	)

Variable Documentation

ip4_map_node

vlib_node_registration_t ip4_map_node

Initial value:

= {
  .function = ip4_map,
  .name = "ip4-map",
  .vector_size = sizeof(u32),
  .format_trace = format_map_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,

  .n_errors = MAP_N_ERROR,
  .error_strings = map_error_strings,

  .n_next_nodes = IP4_MAP_N_NEXT,
  .next_nodes = {
    [IP4_MAP_NEXT_IP6_LOOKUP] = "ip6-lookup",

    [IP4_MAP_NEXT_IP6_REWRITE] = "ip6-load-balance",

    [IP4_MAP_NEXT_ICMP_ERROR] = "ip4-icmp-error",
    [IP4_MAP_NEXT_DROP] = "error-drop",
  },
}

(constructor) VLIB_REGISTER_NODE (ip4_map_node)

Definition at line 344 of file ip4_map.c.

map_error_strings

char* map_error_strings[]

static

Initial value:

= {
#define _(sym,string) 
  foreach_map_error

}

Definition at line 328 of file ip4_map.c.