ip6_map_t.c File Reference

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Data Structures
struct	icmp6_to_icmp_ctx_t

Macros
#define	IP6_MAP_T_DUAL_LOOP

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_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_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_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	ip6_to_ip4_set_cb (ip6_header_t *ip6, ip4_header_t *ip4, void *ctx)
static uword	ip6_map_t_fragmented (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
static uword	ip6_map_t_tcp_udp (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
static_always_inline void	ip6_map_t_classify (vlib_buffer_t *p0, ip6_header_t *ip60, map_domain_t *d0, i32 *map_port0, u8 *error0, ip6_mapt_next_t *next0, u32 l4_len0, ip6_frag_hdr_t *frag0)
static uword	ip6_map_t (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)

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...

Macro Definition Documentation

#define IP6_MAP_T_DUAL_LOOP

Definition at line 21 of file ip6_map_t.c.

Enumeration Type Documentation

enum ip6_mapt_fragmented_next_t

Enumerator
IP6_MAPT_FRAGMENTED_NEXT_IP4_LOOKUP
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.

enum ip6_mapt_icmp_next_t

Enumerator
IP6_MAPT_ICMP_NEXT_IP4_LOOKUP
IP6_MAPT_ICMP_NEXT_IP4_FRAG
IP6_MAPT_ICMP_NEXT_DROP
IP6_MAPT_ICMP_N_NEXT

Definition at line 32 of file ip6_map_t.c.

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 23 of file ip6_map_t.c.

enum ip6_mapt_tcp_udp_next_t

Enumerator
IP6_MAPT_TCP_UDP_NEXT_IP4_LOOKUP
IP6_MAPT_TCP_UDP_NEXT_IP4_FRAG
IP6_MAPT_TCP_UDP_NEXT_DROP
IP6_MAPT_TCP_UDP_N_NEXT

Definition at line 40 of file ip6_map_t.c.

Function Documentation

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 57 of file ip6_map_t.c.

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

Definition at line 81 of file ip6_map_t.c.

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

static

Definition at line 633 of file ip6_map_t.c.

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static_always_inline void ip6_map_t_classify	(	vlib_buffer_t *	p0,
		ip6_header_t *	ip60,
		map_domain_t *	d0,
		i32 *	map_port0,
		u8 *	error0,
		ip6_mapt_next_t *	next0,
		u32	l4_len0,
		ip6_frag_hdr_t *	frag0
	)

Definition at line 543 of file ip6_map_t.c.

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

static

Definition at line 307 of file ip6_map_t.c.

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

static

Definition at line 197 of file ip6_map_t.c.

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

static

Definition at line 425 of file ip6_map_t.c.

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static int ip6_to_ip4_set_cb ( ip6_header_t *  ip6, ip4_header_t *  ip4, void *  ctx  )

static

Definition at line 296 of file ip6_map_t.c.

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

static

Definition at line 108 of file ip6_map_t.c.

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

static

Definition at line 152 of file ip6_map_t.c.

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Variable Documentation

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_FRAG] = IP4_FRAG_NODE_NAME,
      [IP6_MAPT_FRAGMENTED_NEXT_DROP] = "error-drop",
  },
}

(constructor) VLIB_REGISTER_NODE (ip6_map_t_fragmented_node)

Definition at line 1100 of file ip6_map_t.c.

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_FRAG] = IP4_FRAG_NODE_NAME,
      [IP6_MAPT_ICMP_NEXT_DROP] = "error-drop",
  },
}

(constructor) VLIB_REGISTER_NODE (ip6_map_t_icmp_node)

Definition at line 1120 of file ip6_map_t.c.

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 1160 of file ip6_map_t.c.

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_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 1140 of file ip6_map_t.c.

char* map_t_error_strings[]

static

Initial value:

= {
#define _(sym,string) 
  foreach_map_error

}

Definition at line 1093 of file ip6_map_t.c.