sixrd.c File Reference

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Data Structures
struct	sixrd_adj_delegate_t_
	Adj delegate data. More...

Typedefs
typedef struct sixrd_adj_delegate_t_	sixrd_adj_delegate_t
	Adj delegate data. More...

Functions
static sixrd_adj_delegate_t *	sixrd_adj_from_base (adj_delegate_t *ad)
static const sixrd_adj_delegate_t *	sixrd_adj_from_const_base (const adj_delegate_t *ad)
static void	sixrd_fixup (vlib_main_t *vm, ip_adjacency_t *adj, vlib_buffer_t *b0, const void *data)
static void	ip6ip_fixup (vlib_main_t *vm, ip_adjacency_t *adj, vlib_buffer_t *b0, const void *data)
static u8 *	sixrd_build_rewrite (vnet_main_t *vnm, u32 sw_if_index, vnet_link_t link_type, const void *dst_address)
static void	ip6ip_tunnel_stack (adj_index_t ai, u32 fib_entry_index)
static void	sixrd_tunnel_stack (adj_index_t ai, u32 fib_index)
static void	sixrd_update_adj (vnet_main_t *vnm, u32 sw_if_index, adj_index_t ai)
clib_error_t *	sixrd_interface_admin_up_down (vnet_main_t *vnm, u32 hw_if_index, u32 flags)
	VNET_HW_INTERFACE_CLASS (sixrd_hw_interface_class)
	VNET_DEVICE_CLASS (sixrd_device_class)
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)
static void	sixrd_adj_delegate_adj_deleted (adj_delegate_t *aed)
static u8 *	sixrd_adj_delegate_format (const adj_delegate_t *aed, u8 *s)
static void	sixrd_fib_node_last_lock_gone (fib_node_t *node)
static sixrd_adj_delegate_t *	sixrd_adj_delegate_from_fib_node (fib_node_t *node)
static fib_node_back_walk_rc_t	sixrd_fib_node_back_walk_notify (fib_node_t *node, fib_node_back_walk_ctx_t *ctx)
static fib_node_t *	sixrd_fib_node_get (fib_node_index_t index)
	Function definition to get a FIB node from its index. More...
static clib_error_t *	sixrd_init (vlib_main_t *vm)

Variables
vlib_node_registration_t	ip4_sixrd_node
	This code supports the following sixrd modes: More...
static sixrd_adj_delegate_t *	sixrd_adj_delegate_pool
	Pool of delegate structs. More...
static adj_delegate_type_t	sixrd_adj_delegate_type
	Adj delegate registered type. More...
static fib_node_type_t	sixrd_fib_node_type
	FIB node registered type. More...
static const ip46_address_t	sixrd_special_nh
static const adj_delegate_vft_t	sixrd_adj_delegate_vft
	VFT registered with the adjacency delegate. More...
static const fib_node_vft_t	sixrd_fib_node_vft
	VFT registered with the FIB node for the adj delegate. More...

Typedef Documentation

typedef struct sixrd_adj_delegate_t_ sixrd_adj_delegate_t

Adj delegate data.

Function Documentation

static void ip6ip_fixup ( vlib_main_t *  vm, ip_adjacency_t *  adj, vlib_buffer_t *  b0, const void *  data  )

static

Definition at line 101 of file sixrd.c.

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static void ip6ip_tunnel_stack ( adj_index_t  ai, u32  fib_entry_index  )

static

Definition at line 137 of file sixrd.c.

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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 282 of file sixrd.c.

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static void sixrd_adj_delegate_adj_deleted ( adj_delegate_t *  aed )

static

Definition at line 429 of file sixrd.c.

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static u8* sixrd_adj_delegate_format ( const adj_delegate_t *  aed, u8 *  s  )

static

Definition at line 442 of file sixrd.c.

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static sixrd_adj_delegate_t* sixrd_adj_delegate_from_fib_node ( fib_node_t *  node )

static

Definition at line 459 of file sixrd.c.

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static sixrd_adj_delegate_t* sixrd_adj_from_base ( adj_delegate_t *  ad )

inlinestatic

Definition at line 69 of file sixrd.c.

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static const sixrd_adj_delegate_t* sixrd_adj_from_const_base ( const adj_delegate_t *  ad )

inlinestatic

Definition at line 77 of file sixrd.c.

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static u8* sixrd_build_rewrite ( vnet_main_t *  vnm, u32  sw_if_index, vnet_link_t  link_type, const void *  dst_address  )

static

Definition at line 113 of file sixrd.c.

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int sixrd_del_tunnel

(

u32

sw_if_index

)

Definition at line 387 of file sixrd.c.

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static fib_node_back_walk_rc_t sixrd_fib_node_back_walk_notify ( fib_node_t *  node, fib_node_back_walk_ctx_t *  ctx  )

static

Definition at line 467 of file sixrd.c.

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static fib_node_t* sixrd_fib_node_get ( fib_node_index_t  index )

static

Function definition to get a FIB node from its index.

Definition at line 482 of file sixrd.c.

static void sixrd_fib_node_last_lock_gone ( fib_node_t *  node )

static

Definition at line 453 of file sixrd.c.

static void sixrd_fixup ( vlib_main_t *  vm, ip_adjacency_t *  adj, vlib_buffer_t *  b0, const void *  data  )

static

Definition at line 87 of file sixrd.c.

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static clib_error_t* sixrd_init ( vlib_main_t *  vm )

static

Definition at line 509 of file sixrd.c.

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clib_error_t* sixrd_interface_admin_up_down	(	vnet_main_t *	vnm,
		u32	hw_if_index,
		u32	flags
	)

Definition at line 256 of file sixrd.c.

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static void sixrd_tunnel_stack ( adj_index_t  ai, u32  fib_index  )

static

Definition at line 166 of file sixrd.c.

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static void sixrd_update_adj ( vnet_main_t *  vnm, u32  sw_if_index, adj_index_t  ai  )

static

Definition at line 193 of file sixrd.c.

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VNET_DEVICE_CLASS

(

sixrd_device_class

)

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VNET_HW_INTERFACE_CLASS

(

sixrd_hw_interface_class

)

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Variable Documentation

vlib_node_registration_t ip4_sixrd_node

This code supports the following sixrd modes:

32 EA bits (Complete IPv4 address is embedded): ea_bits_len = 32 IPv4 suffix is embedded: ea_bits_len = < 32 No embedded address bits (1:1 mode): ea_bits_len = 0

sixrd_adj_delegate_t* sixrd_adj_delegate_pool

static

Pool of delegate structs.

Definition at line 56 of file sixrd.c.

adj_delegate_type_t sixrd_adj_delegate_type

static

Adj delegate registered type.

Definition at line 61 of file sixrd.c.

const adj_delegate_vft_t sixrd_adj_delegate_vft

static

Initial value:

= {
  .adv_adj_deleted = sixrd_adj_delegate_adj_deleted,
  .adv_format = sixrd_adj_delegate_format,
}

VFT registered with the adjacency delegate.

Definition at line 494 of file sixrd.c.

fib_node_type_t sixrd_fib_node_type

static

FIB node registered type.

Definition at line 66 of file sixrd.c.

const fib_node_vft_t sixrd_fib_node_vft

static

Initial value:

= {
  .fnv_get = sixrd_fib_node_get,
  .fnv_last_lock = sixrd_fib_node_last_lock_gone,
  .fnv_back_walk = sixrd_fib_node_back_walk_notify,
}

VFT registered with the FIB node for the adj delegate.

Definition at line 502 of file sixrd.c.

const ip46_address_t sixrd_special_nh

static

Initial value:

= {
  .ip6 = {
          .as_u64 = {
                     [0] = 0xffffffffffffffff,
                     [1] = 0xffffffffffffffff,
                     },
          },
}

Definition at line 183 of file sixrd.c.