ip6_map_t.c File Reference

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Data Structures
struct	icmp6_to_icmp_ctx_t

Enumerations
enum	ip6_mapt_next_t {   IP6_MAPT_NEXT_MAPT_TCP_UDP, IP6_MAPT_NEXT_MAPT_ICMP, IP6_MAPT_NEXT_MAPT_FRAGMENTED, IP6_MAPT_NEXT_DROP,   IP6_MAPT_N_NEXT }
enum	ip6_mapt_icmp_next_t {   IP6_MAPT_ICMP_NEXT_IP4_LOOKUP, IP6_MAPT_ICMP_NEXT_IP4_REWRITE, IP6_MAPT_ICMP_NEXT_IP4_FRAG, IP6_MAPT_ICMP_NEXT_DROP,   IP6_MAPT_ICMP_N_NEXT }
enum	ip6_mapt_tcp_udp_next_t {   IP6_MAPT_TCP_UDP_NEXT_IP4_LOOKUP, IP6_MAPT_TCP_UDP_NEXT_IP4_REWRITE, IP6_MAPT_TCP_UDP_NEXT_IP4_FRAG, IP6_MAPT_TCP_UDP_NEXT_DROP,   IP6_MAPT_TCP_UDP_N_NEXT }
enum	ip6_mapt_fragmented_next_t {   IP6_MAPT_FRAGMENTED_NEXT_IP4_LOOKUP, IP6_MAPT_FRAGMENTED_NEXT_IP4_REWRITE, IP6_MAPT_FRAGMENTED_NEXT_IP4_FRAG, IP6_MAPT_FRAGMENTED_NEXT_DROP,   IP6_MAPT_FRAGMENTED_N_NEXT }

Functions
static_always_inline int	ip6_map_fragment_cache (ip6_header_t *ip6, ip6_frag_hdr_t *frag, map_domain_t *d, u16 port)
static_always_inline i32	ip6_map_fragment_get (ip6_header_t *ip6, ip6_frag_hdr_t *frag, map_domain_t *d)
static int	ip6_to_ip4_set_icmp_cb (ip6_header_t *ip6, ip4_header_t *ip4, void *arg)
static int	ip6_to_ip4_set_inner_icmp_cb (ip6_header_t *ip6, ip4_header_t *ip4, void *arg)
static uword	ip6_map_t_icmp (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
static int	map_ip6_to_ip4_fragmented (vlib_buffer_t *p)
static uword	ip6_map_t_fragmented (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
static int	map_ip6_to_ip4_tcp_udp (vlib_buffer_t *p, bool udp_checksum)
static uword	ip6_map_t_tcp_udp (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
static uword	ip6_map_t (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
	VNET_FEATURE_INIT (ip4_map_t_feature, static)

Variables
static char *	map_t_error_strings []
vlib_node_registration_t	ip6_map_t_fragmented_node
	(constructor) VLIB_REGISTER_NODE (ip6_map_t_fragmented_node) More...
vlib_node_registration_t	ip6_map_t_icmp_node
	(constructor) VLIB_REGISTER_NODE (ip6_map_t_icmp_node) More...
vlib_node_registration_t	ip6_map_t_tcp_udp_node
	(constructor) VLIB_REGISTER_NODE (ip6_map_t_tcp_udp_node) More...
vlib_node_registration_t	ip6_map_t_node
	(constructor) VLIB_REGISTER_NODE (ip6_map_t_node) More...

Enumeration Type Documentation

ip6_mapt_fragmented_next_t

enum ip6_mapt_fragmented_next_t

Enumerator
IP6_MAPT_FRAGMENTED_NEXT_IP4_LOOKUP
IP6_MAPT_FRAGMENTED_NEXT_IP4_REWRITE
IP6_MAPT_FRAGMENTED_NEXT_IP4_FRAG
IP6_MAPT_FRAGMENTED_NEXT_DROP
IP6_MAPT_FRAGMENTED_N_NEXT

Definition at line 48 of file ip6_map_t.c.

ip6_mapt_icmp_next_t

enum ip6_mapt_icmp_next_t

Enumerator
IP6_MAPT_ICMP_NEXT_IP4_LOOKUP
IP6_MAPT_ICMP_NEXT_IP4_REWRITE
IP6_MAPT_ICMP_NEXT_IP4_FRAG
IP6_MAPT_ICMP_NEXT_DROP
IP6_MAPT_ICMP_N_NEXT

Definition at line 30 of file ip6_map_t.c.

ip6_mapt_next_t

enum ip6_mapt_next_t

Enumerator
IP6_MAPT_NEXT_MAPT_TCP_UDP
IP6_MAPT_NEXT_MAPT_ICMP
IP6_MAPT_NEXT_MAPT_FRAGMENTED
IP6_MAPT_NEXT_DROP
IP6_MAPT_N_NEXT

Definition at line 21 of file ip6_map_t.c.

ip6_mapt_tcp_udp_next_t

enum ip6_mapt_tcp_udp_next_t

Enumerator
IP6_MAPT_TCP_UDP_NEXT_IP4_LOOKUP
IP6_MAPT_TCP_UDP_NEXT_IP4_REWRITE
IP6_MAPT_TCP_UDP_NEXT_IP4_FRAG
IP6_MAPT_TCP_UDP_NEXT_DROP
IP6_MAPT_TCP_UDP_N_NEXT

Definition at line 39 of file ip6_map_t.c.

Function Documentation

ip6_map_fragment_cache()

static_always_inline int ip6_map_fragment_cache	(	ip6_header_t *	ip6,
		ip6_frag_hdr_t *	frag,
		map_domain_t *	d,
		u16	port
	)

Definition at line 58 of file ip6_map_t.c.

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ip6_map_fragment_get()

static_always_inline i32 ip6_map_fragment_get	(	ip6_header_t *	ip6,
		ip6_frag_hdr_t *	frag,
		map_domain_t *	d
	)

Definition at line 79 of file ip6_map_t.c.

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ip6_map_t()

static uword ip6_map_t ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame  )

static

Definition at line 527 of file ip6_map_t.c.

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ip6_map_t_fragmented()

static uword ip6_map_t_fragmented ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame  )

static

Definition at line 297 of file ip6_map_t.c.

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ip6_map_t_icmp()

static uword ip6_map_t_icmp ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame  )

static

Definition at line 149 of file ip6_map_t.c.

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ip6_map_t_tcp_udp()

static uword ip6_map_t_tcp_udp ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame  )

static

Definition at line 466 of file ip6_map_t.c.

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ip6_to_ip4_set_icmp_cb()

static int ip6_to_ip4_set_icmp_cb ( ip6_header_t *  ip6, ip4_header_t *  ip4, void *  arg  )

static

Definition at line 103 of file ip6_map_t.c.

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ip6_to_ip4_set_inner_icmp_cb()

static int ip6_to_ip4_set_inner_icmp_cb ( ip6_header_t *  ip6, ip4_header_t *  ip4, void *  arg  )

static

Definition at line 126 of file ip6_map_t.c.

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map_ip6_to_ip4_fragmented()

static int map_ip6_to_ip4_fragmented ( vlib_buffer_t *  p )

inlinestatic

Definition at line 250 of file ip6_map_t.c.

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map_ip6_to_ip4_tcp_udp()

static int map_ip6_to_ip4_tcp_udp ( vlib_buffer_t *  p, bool  udp_checksum  )

inlinestatic

Definition at line 362 of file ip6_map_t.c.

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VNET_FEATURE_INIT()

VNET_FEATURE_INIT	(	ip4_map_t_feature	,
		static
	)

Variable Documentation

ip6_map_t_fragmented_node

vlib_node_registration_t ip6_map_t_fragmented_node

Initial value:

= {
  .function = ip6_map_t_fragmented,
  .name = "ip6-map-t-fragmented",
  .vector_size = sizeof (u32),
  .format_trace = format_map_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,

  .n_errors = MAP_N_ERROR,
  .error_strings = map_t_error_strings,

  .n_next_nodes = IP6_MAPT_FRAGMENTED_N_NEXT,
  .next_nodes =
  {
    [IP6_MAPT_FRAGMENTED_NEXT_IP4_LOOKUP] = "ip4-lookup",
    [IP6_MAPT_FRAGMENTED_NEXT_IP4_REWRITE] = "ip4-load-balance",
    [IP6_MAPT_FRAGMENTED_NEXT_IP4_FRAG] = IP4_FRAG_NODE_NAME,
    [IP6_MAPT_FRAGMENTED_NEXT_DROP] = "error-drop",
  },
}

(constructor) VLIB_REGISTER_NODE (ip6_map_t_fragmented_node)

Definition at line 735 of file ip6_map_t.c.

ip6_map_t_icmp_node

vlib_node_registration_t ip6_map_t_icmp_node

Initial value:

= {
  .function = ip6_map_t_icmp,
  .name = "ip6-map-t-icmp",
  .vector_size = sizeof (u32),
  .format_trace = format_map_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,

  .n_errors = MAP_N_ERROR,
  .error_strings = map_t_error_strings,

  .n_next_nodes = IP6_MAPT_ICMP_N_NEXT,
  .next_nodes =
  {
    [IP6_MAPT_ICMP_NEXT_IP4_LOOKUP] = "ip4-lookup",
    [IP6_MAPT_ICMP_NEXT_IP4_REWRITE] = "ip4-load-balance",
    [IP6_MAPT_ICMP_NEXT_IP4_FRAG] = IP4_FRAG_NODE_NAME,
    [IP6_MAPT_ICMP_NEXT_DROP] = "error-drop",
  },
}

(constructor) VLIB_REGISTER_NODE (ip6_map_t_icmp_node)

Definition at line 757 of file ip6_map_t.c.

ip6_map_t_node

vlib_node_registration_t ip6_map_t_node

Initial value:

= {
  .function = ip6_map_t,
  .name = "ip6-map-t",
  .vector_size = sizeof(u32),
  .format_trace = format_map_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,

  .n_errors = MAP_N_ERROR,
  .error_strings = map_t_error_strings,

  .n_next_nodes = IP6_MAPT_N_NEXT,
  .next_nodes =
  {
    [IP6_MAPT_NEXT_MAPT_TCP_UDP] = "ip6-map-t-tcp-udp",
    [IP6_MAPT_NEXT_MAPT_ICMP] = "ip6-map-t-icmp",
    [IP6_MAPT_NEXT_MAPT_FRAGMENTED] = "ip6-map-t-fragmented",
    [IP6_MAPT_NEXT_DROP] = "error-drop",
  },
}

(constructor) VLIB_REGISTER_NODE (ip6_map_t_node)

Definition at line 807 of file ip6_map_t.c.

ip6_map_t_tcp_udp_node

vlib_node_registration_t ip6_map_t_tcp_udp_node

Initial value:

= {
  .function = ip6_map_t_tcp_udp,
  .name = "ip6-map-t-tcp-udp",
  .vector_size = sizeof (u32),
  .format_trace = format_map_trace,
  .type = VLIB_NODE_TYPE_INTERNAL,

  .n_errors = MAP_N_ERROR,
  .error_strings = map_t_error_strings,

  .n_next_nodes = IP6_MAPT_TCP_UDP_N_NEXT,
  .next_nodes =
  {
    [IP6_MAPT_TCP_UDP_NEXT_IP4_LOOKUP] = "ip4-lookup",
    [IP6_MAPT_TCP_UDP_NEXT_IP4_REWRITE] = "ip4-load-balance",
    [IP6_MAPT_TCP_UDP_NEXT_IP4_FRAG] = IP4_FRAG_NODE_NAME,
    [IP6_MAPT_TCP_UDP_NEXT_DROP] = "error-drop",
  },
}

(constructor) VLIB_REGISTER_NODE (ip6_map_t_tcp_udp_node)

Definition at line 779 of file ip6_map_t.c.

map_t_error_strings

char* map_t_error_strings[]

static

Initial value:

= {
#define _(sym, string) 
  foreach_map_error

}

Definition at line 728 of file ip6_map_t.c.