ipip.h File Reference

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Data Structures
struct	ipip_tunnel_t
	A representation of a IPIP tunnel. More...
struct	ipip_main_t

Macros
#define	foreach_ipip_error

Enumerations
enum	ipip_error_t { IPIP_N_ERROR }

Functions
	STATIC_ASSERT_SIZEOF (ipip_tunnel_key_t, 5 *sizeof(u64))
static_always_inline u32	sixrd_get_addr_net (const ipip_tunnel_t *t, u64 dal)
int	ipip_add_tunnel (ipip_transport_t transport, u32 instance, ip46_address_t *src, ip46_address_t *dst, u32 fib_index, tunnel_encap_decap_flags_t flags, ip_dscp_t dscp, tunnel_mode_t mode, u32 *sw_if_indexp)
int	ipip_del_tunnel (u32 sw_if_index)
int	sixrd_add_tunnel (ip6_address_t *ip6_prefix, u8 ip6_prefix_len, ip4_address_t *ip4_prefix, u8 ip4_prefix_len, ip4_address_t *ip4_src, bool security_check, u32 ip4_fib_index, u32 ip6_fib_index, u32 *sw_if_index)
int	sixrd_del_tunnel (u32 sw_if_index)
void	ipip_tunnel_db_add (ipip_tunnel_t *t, const ipip_tunnel_key_t *key)
void	ipip_tunnel_db_remove (ipip_tunnel_t *t, const ipip_tunnel_key_t *key)
ipip_tunnel_t *	ipip_tunnel_db_find (const ipip_tunnel_key_t *key)
ipip_tunnel_t *	ipip_tunnel_db_find_by_sw_if_index (u32 sw_if_index)
void	ipip_mk_key (const ipip_tunnel_t *t, ipip_tunnel_key_t *key)
void	ipip_mk_key_i (ipip_transport_t transport, ipip_mode_t mode, const ip46_address_t *src, const ip46_address_t *dst, u32 fib_index, ipip_tunnel_key_t *key)

Variables
vnet_hw_interface_class_t	ipip_hw_interface_class
ipip_main_t	ipip_main
vlib_node_registration_t	ipip4_input_node
	(constructor) VLIB_REGISTER_NODE (ipip4_input_node) More...
vlib_node_registration_t	ipip6_input_node
	(constructor) VLIB_REGISTER_NODE (ipip6_input_node) More...

Macro Definition Documentation

foreach_ipip_error

#define foreach_ipip_error

Value:

  /* Must be first. */                                  \
  _(DECAP_PKTS, "packets decapsulated")                 \
  _(BAD_PROTOCOL, "bad protocol")                       \
  _(NO_TUNNEL, "no tunnel")                             \
  _(FRAGMENTED_PACKET, "fragmented outer packet")

Definition at line 29 of file ipip.h.

Enumeration Type Documentation

ipip_error_t

enum ipip_error_t

Enumerator
IPIP_N_ERROR

Definition at line 36 of file ipip.h.

Function Documentation

ipip_add_tunnel()

int ipip_add_tunnel	(	ipip_transport_t	transport,
		u32	instance,
		ip46_address_t *	src,
		ip46_address_t *	dst,
		u32	fib_index,
		tunnel_encap_decap_flags_t	flags,
		ip_dscp_t	dscp,
		tunnel_mode_t	mode,
		u32 *	sw_if_indexp
	)

Definition at line 722 of file ipip.c.

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ipip_del_tunnel()

int ipip_del_tunnel

(

u32

sw_if_index

)

Definition at line 832 of file ipip.c.

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ipip_mk_key()

void ipip_mk_key	(	const ipip_tunnel_t *	t,
		ipip_tunnel_key_t *	key
	)

Definition at line 606 of file ipip.c.

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ipip_mk_key_i()

void ipip_mk_key_i	(	ipip_transport_t	transport,
		ipip_mode_t	mode,
		const ip46_address_t *	src,
		const ip46_address_t *	dst,
		u32	fib_index,
		ipip_tunnel_key_t *	key
	)

Definition at line 591 of file ipip.c.

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ipip_tunnel_db_add()

void ipip_tunnel_db_add	(	ipip_tunnel_t *	t,
		const ipip_tunnel_key_t *	key
	)

Definition at line 575 of file ipip.c.

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ipip_tunnel_db_find()

ipip_tunnel_t* ipip_tunnel_db_find

(

const ipip_tunnel_key_t *

key

)

Definition at line 551 of file ipip.c.

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ipip_tunnel_db_find_by_sw_if_index()

ipip_tunnel_t* ipip_tunnel_db_find_by_sw_if_index

(

u32

sw_if_index

)

Definition at line 563 of file ipip.c.

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ipip_tunnel_db_remove()

void ipip_tunnel_db_remove	(	ipip_tunnel_t *	t,
		const ipip_tunnel_key_t *	key
	)

Definition at line 583 of file ipip.c.

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sixrd_add_tunnel()

int sixrd_add_tunnel	(	ip6_address_t *	ip6_prefix,
		u8	ip6_prefix_len,
		ip4_address_t *	ip4_prefix,
		u8	ip4_prefix_len,
		ip4_address_t *	ip4_src,
		bool	security_check,
		u32	ip4_fib_index,
		u32	ip6_fib_index,
		u32 *	sw_if_index
	)

Definition at line 271 of file sixrd.c.

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sixrd_del_tunnel()

int sixrd_del_tunnel

(

u32

sw_if_index

)

Definition at line 374 of file sixrd.c.

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sixrd_get_addr_net()

static_always_inline u32 sixrd_get_addr_net	(	const ipip_tunnel_t *	t,
		u64	dal
	)

Definition at line 131 of file ipip.h.

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STATIC_ASSERT_SIZEOF()

STATIC_ASSERT_SIZEOF	(	ipip_tunnel_key_t	,
		5 *	sizeofu64
	)

Variable Documentation

ipip4_input_node

vlib_node_registration_t ipip4_input_node

(constructor) VLIB_REGISTER_NODE (ipip4_input_node)

Definition at line 264 of file node.c.

ipip6_input_node

vlib_node_registration_t ipip6_input_node

(constructor) VLIB_REGISTER_NODE (ipip6_input_node)

Definition at line 280 of file node.c.

ipip_hw_interface_class

vnet_hw_interface_class_t ipip_hw_interface_class

ipip_main

ipip_main_t ipip_main

Definition at line 31 of file ipip.c.