lisp_gpe_tunnel.c File Reference

Common utility functions for IPv4, IPv6 and L2 LISP-GPE tunnels. More...

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Functions
u8 *	lisp_gpe_tunnel_build_rewrite (const lisp_gpe_tunnel_t *lgt, const lisp_gpe_adjacency_t *ladj, lisp_gpe_next_protocol_e payload_proto)
	Compute IP-UDP-GPE sub-tunnel encap/rewrite header. More...
static lisp_gpe_tunnel_t *	lisp_gpe_tunnel_db_find (const lisp_gpe_tunnel_key_t *key)
lisp_gpe_tunnel_t *	lisp_gpe_tunnel_get_i (index_t lgti)
index_t	lisp_gpe_tunnel_find_or_create_and_lock (const locator_pair_t *pair, u32 rloc_fib_index)
void	lisp_gpe_tunnel_unlock (index_t lgti)
const lisp_gpe_tunnel_t *	lisp_gpe_tunnel_get (index_t lgti)
u8 *	format_lisp_gpe_tunnel (u8 *s, va_list *args)
	Format LISP-GPE tunnel. More...
static clib_error_t *	show_lisp_gpe_tunnel_command_fn (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
	CLI command to show LISP-GPE tunnels. More...
static clib_error_t *	lisp_gpe_tunnel_module_init (vlib_main_t *vm)

Variables
static lisp_gpe_tunnel_t *	lisp_gpe_tunnel_pool
	Pool of all LISP tunnels. More...
static uword *	lisp_gpe_tunnel_db
	a DB of all tunnels More...
static vlib_cli_command_t	show_lisp_gpe_tunnel_command
	(constructor) VLIB_CLI_COMMAND (show_lisp_gpe_tunnel_command) More...

Detailed Description

Common utility functions for IPv4, IPv6 and L2 LISP-GPE tunnels.

Definition in file lisp_gpe_tunnel.c.

Function Documentation

u8* format_lisp_gpe_tunnel	(	u8 *	s,
		va_list *	args
	)

Format LISP-GPE tunnel.

Definition at line 217 of file lisp_gpe_tunnel.c.

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u8* lisp_gpe_tunnel_build_rewrite	(	const lisp_gpe_tunnel_t *	lgt,
		const lisp_gpe_adjacency_t *	ladj,
		lisp_gpe_next_protocol_e	payload_proto
	)

Compute IP-UDP-GPE sub-tunnel encap/rewrite header.

Parameters

[in]	t	Parent of the sub-tunnel.
[in]	st	Sub-tunnel.
[in]	lp	Local and remote locators used in the encap header.

Returns

0 on success.

Definition at line 46 of file lisp_gpe_tunnel.c.

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static lisp_gpe_tunnel_t* lisp_gpe_tunnel_db_find ( const lisp_gpe_tunnel_key_t *  key )

static

Definition at line 128 of file lisp_gpe_tunnel.c.

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index_t lisp_gpe_tunnel_find_or_create_and_lock	(	const locator_pair_t *	pair,
		u32	rloc_fib_index
	)

Definition at line 148 of file lisp_gpe_tunnel.c.

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const lisp_gpe_tunnel_t* lisp_gpe_tunnel_get

(

index_t

lgti

)

Definition at line 210 of file lisp_gpe_tunnel.c.

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lisp_gpe_tunnel_t* lisp_gpe_tunnel_get_i

(

index_t

lgti

)

Definition at line 142 of file lisp_gpe_tunnel.c.

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static clib_error_t* lisp_gpe_tunnel_module_init ( vlib_main_t *  vm )

static

Definition at line 276 of file lisp_gpe_tunnel.c.

void lisp_gpe_tunnel_unlock

(

index_t

lgti

)

Definition at line 194 of file lisp_gpe_tunnel.c.

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static clib_error_t* show_lisp_gpe_tunnel_command_fn ( vlib_main_t *  vm, unformat_input_t *  input, vlib_cli_command_t *  cmd  )

static

CLI command to show LISP-GPE tunnels.

Definition at line 239 of file lisp_gpe_tunnel.c.

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Variable Documentation

uword* lisp_gpe_tunnel_db

static

a DB of all tunnels

Definition at line 34 of file lisp_gpe_tunnel.c.

lisp_gpe_tunnel_t* lisp_gpe_tunnel_pool

static

Pool of all LISP tunnels.

Definition at line 29 of file lisp_gpe_tunnel.c.

vlib_cli_command_t show_lisp_gpe_tunnel_command

static

Initial value:

=
{
  .path = "show gpe tunnel",
  .function = show_lisp_gpe_tunnel_command_fn,
}

(constructor) VLIB_CLI_COMMAND (show_lisp_gpe_tunnel_command)

Definition at line 268 of file lisp_gpe_tunnel.c.