lisp_gpe.c File Reference

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Macros
#define	foreach_copy_field

Functions
static int	lisp_gpe_rewrite (lisp_gpe_tunnel_t *t, lisp_gpe_sub_tunnel_t *st, locator_pair_t *lp)
static int	weight_cmp (normalized_sub_tunnel_weights_t *a, normalized_sub_tunnel_weights_t *b)
static void	compute_sub_tunnels_balancing_vector (lisp_gpe_tunnel_t *t)
	Computes sub tunnel load balancing vector. More...
static void	create_sub_tunnels (lisp_gpe_main_t *lgm, lisp_gpe_tunnel_t *t)
static int	add_del_ip_tunnel (vnet_lisp_gpe_add_del_fwd_entry_args_t *a, u8 is_l2, u32 *tun_index_res)
static int	build_ip_adjacency (lisp_gpe_main_t *lgm, ip_adjacency_t *adj, u32 table_id, u32 vni, u32 tun_index, u32 n_sub_tun, u8 is_negative, u8 action, u8 ip_ver)
static int	add_del_ip_fwd_entry (lisp_gpe_main_t *lgm, vnet_lisp_gpe_add_del_fwd_entry_args_t *a)
static void	make_mac_fib_key (BVT(clib_bihash_kv)*kv, u16 bd_index, u8 src_mac[6], u8 dst_mac[6])
u32	lisp_l2_fib_lookup (lisp_gpe_main_t *lgm, u16 bd_index, u8 src_mac[6], u8 dst_mac[6])
u32	lisp_l2_fib_add_del_entry (lisp_gpe_main_t *lgm, u16 bd_index, u8 src_mac[6], u8 dst_mac[6], u32 val, u8 is_add)
static void	l2_fib_init (lisp_gpe_main_t *lgm)
static int	add_del_l2_fwd_entry (lisp_gpe_main_t *lgm, vnet_lisp_gpe_add_del_fwd_entry_args_t *a)
int	vnet_lisp_gpe_add_del_fwd_entry (vnet_lisp_gpe_add_del_fwd_entry_args_t *a, u32 *hw_if_indexp)
static clib_error_t *	lisp_gpe_add_del_fwd_entry_command_fn (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
static u8 *	format_decap_next (u8 *s, va_list *args)
u8 *	format_lisp_gpe_tunnel (u8 *s, va_list *args)
static clib_error_t *	show_lisp_gpe_tunnel_command_fn (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
u8	vnet_lisp_gpe_enable_disable_status (void)
clib_error_t *	vnet_lisp_gpe_enable_disable (vnet_lisp_gpe_enable_disable_args_t *a)
static clib_error_t *	lisp_gpe_enable_disable_command_fn (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
static clib_error_t *	lisp_show_iface_command_fn (vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
u8 *	format_vnet_lisp_gpe_status (u8 *s, va_list *args)
clib_error_t *	lisp_gpe_init (vlib_main_t *vm)

Variables
lisp_gpe_main_t	lisp_gpe_main
static vlib_cli_command_t	lisp_gpe_add_del_fwd_entry_command
	(constructor) VLIB_CLI_COMMAND (lisp_gpe_add_del_fwd_entry_command) More...
static vlib_cli_command_t	show_lisp_gpe_tunnel_command
	(constructor) VLIB_CLI_COMMAND (show_lisp_gpe_tunnel_command) More...
static vlib_cli_command_t	enable_disable_lisp_gpe_command
	(constructor) VLIB_CLI_COMMAND (enable_disable_lisp_gpe_command) More...
vlib_cli_command_t	lisp_show_iface_command
	(constructor) VLIB_CLI_COMMAND (lisp_show_iface_command) More...

Macro Definition Documentation

#define foreach_copy_field

Value:

_(encap_fib_index)                              \
_(decap_fib_index)                              \
_(decap_next_index)                             \
_(vni)                                          \
_(action)

Definition at line 218 of file lisp_gpe.c.

Function Documentation

static int add_del_ip_fwd_entry ( lisp_gpe_main_t *  lgm, vnet_lisp_gpe_add_del_fwd_entry_args_t *  a  )

static

Definition at line 389 of file lisp_gpe.c.

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static int add_del_ip_tunnel ( vnet_lisp_gpe_add_del_fwd_entry_args_t *  a, u8  is_l2, u32 *  tun_index_res  )

static

Definition at line 226 of file lisp_gpe.c.

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static int add_del_l2_fwd_entry ( lisp_gpe_main_t *  lgm, vnet_lisp_gpe_add_del_fwd_entry_args_t *  a  )

static

Definition at line 510 of file lisp_gpe.c.

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static int build_ip_adjacency ( lisp_gpe_main_t *  lgm, ip_adjacency_t *  adj, u32  table_id, u32  vni, u32  tun_index, u32  n_sub_tun, u8  is_negative, u8  action, u8  ip_ver  )

static

Definition at line 319 of file lisp_gpe.c.

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static void compute_sub_tunnels_balancing_vector ( lisp_gpe_tunnel_t *  t )

static

Computes sub tunnel load balancing vector.

Algorithm is identical to that used for building unequal-cost multipath adjacencies

Definition at line 110 of file lisp_gpe.c.

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static void create_sub_tunnels ( lisp_gpe_main_t *  lgm, lisp_gpe_tunnel_t *  t  )

static

Definition at line 195 of file lisp_gpe.c.

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static u8* format_decap_next ( u8 *  s, va_list *  args  )

static

Definition at line 700 of file lisp_gpe.c.

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

Definition at line 719 of file lisp_gpe.c.

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

Definition at line 979 of file lisp_gpe.c.

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static void l2_fib_init ( lisp_gpe_main_t *  lgm )

static

Definition at line 502 of file lisp_gpe.c.

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

static

Definition at line 565 of file lisp_gpe.c.

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

static

Definition at line 906 of file lisp_gpe.c.

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clib_error_t* lisp_gpe_init

(

vlib_main_t *

vm

)

Definition at line 986 of file lisp_gpe.c.

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static int lisp_gpe_rewrite ( lisp_gpe_tunnel_t *  t, lisp_gpe_sub_tunnel_t *  st, locator_pair_t *  lp  )

static

Definition at line 22 of file lisp_gpe.c.

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u32 lisp_l2_fib_add_del_entry	(	lisp_gpe_main_t *	lgm,
		u16	bd_index,
		u8	src_mac[6],
		u8	dst_mac[6],
		u32	val,
		u8	is_add
	)

Definition at line 480 of file lisp_gpe.c.

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u32 lisp_l2_fib_lookup	(	lisp_gpe_main_t *	lgm,
		u16	bd_index,
		u8	src_mac[6],
		u8	dst_mac[6]
	)

Definition at line 458 of file lisp_gpe.c.

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

static

Definition at line 943 of file lisp_gpe.c.

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static void make_mac_fib_key ( BVT(clib_bihash_kv)*  kv, u16  bd_index, u8  src_mac[6], u8  dst_mac[6]  )

static

Definition at line 449 of file lisp_gpe.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

Definition at line 760 of file lisp_gpe.c.

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int vnet_lisp_gpe_add_del_fwd_entry	(	vnet_lisp_gpe_add_del_fwd_entry_args_t *	a,
		u32 *	hw_if_indexp
	)

Definition at line 539 of file lisp_gpe.c.

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clib_error_t* vnet_lisp_gpe_enable_disable

(

vnet_lisp_gpe_enable_disable_args_t *

a

)

Definition at line 797 of file lisp_gpe.c.

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u8 vnet_lisp_gpe_enable_disable_status

(

void

)

Definition at line 789 of file lisp_gpe.c.

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static int weight_cmp ( normalized_sub_tunnel_weights_t *  a, normalized_sub_tunnel_weights_t *  b  )

static

Definition at line 98 of file lisp_gpe.c.

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Variable Documentation

vlib_cli_command_t enable_disable_lisp_gpe_command

static

Initial value:

= {
  .path = "lisp gpe",
  .short_help = "lisp gpe [enable|disable]",
  .function = lisp_gpe_enable_disable_command_fn,
}

(constructor) VLIB_CLI_COMMAND (enable_disable_lisp_gpe_command)

Definition at line 935 of file lisp_gpe.c.

vlib_cli_command_t lisp_gpe_add_del_fwd_entry_command

static

Initial value:

= {
  .path = "lisp gpe tunnel",
  .short_help = "lisp gpe tunnel add/del vni <vni> vrf <vrf> [leid <leid>]"
      "reid <reid> [lloc <sloc> rloc <rloc>] [negative action <action>]",
  .function = lisp_gpe_add_del_fwd_entry_command_fn,
}

(constructor) VLIB_CLI_COMMAND (lisp_gpe_add_del_fwd_entry_command)

Definition at line 691 of file lisp_gpe.c.

lisp_gpe_main_t lisp_gpe_main

Definition at line 19 of file lisp_gpe.c.

vlib_cli_command_t lisp_show_iface_command

Initial value:

= {
    .path = "show lisp gpe interface",
    .short_help = "show lisp gpe interface",
    .function = lisp_show_iface_command_fn,
}

(constructor) VLIB_CLI_COMMAND (lisp_show_iface_command)

Definition at line 971 of file lisp_gpe.c.

vlib_cli_command_t show_lisp_gpe_tunnel_command

static

Initial value:

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

(constructor) VLIB_CLI_COMMAND (show_lisp_gpe_tunnel_command)

Definition at line 781 of file lisp_gpe.c.