Include dependency graph for gtpu.c:

Macros
#define	foreach_copy_field

Functions
	VNET_FEATURE_INIT (ip4_gtpu_bypass, static)

	VNET_FEATURE_INIT (ip6_gtpu_bypass, static)

u8 *	format_gtpu_encap_trace (u8 s, va_list args)

static u8 *	format_decap_next (u8 s, va_list args)

u8 *	format_gtpu_tunnel (u8 s, va_list args)

static u8 *	format_gtpu_name (u8 s, va_list args)

static clib_error_t *	gtpu_interface_admin_up_down (vnet_main_t *vnm, u32 hw_if_index, u32 flags)

	VNET_DEVICE_CLASS (gtpu_device_class, static)

static u8 *	format_gtpu_header_with_length (u8 s, va_list args)

	VNET_HW_INTERFACE_CLASS (gtpu_hw_class)

static void	gtpu_tunnel_restack_dpo (gtpu_tunnel_t *t)

static gtpu_tunnel_t *	gtpu_tunnel_from_fib_node (fib_node_t *node)

static fib_node_back_walk_rc_t	gtpu_tunnel_back_walk (fib_node_t node, fib_node_back_walk_ctx_t ctx)
	Function definition to backwalk a FIB node - Here we will restack the new dpo of GTPU DIP to encap node. More...

static fib_node_t *	gtpu_tunnel_fib_node_get (fib_node_index_t index)
	Function definition to get a FIB node from its index. More...

static void	gtpu_tunnel_last_lock_gone (fib_node_t *node)
	Function definition to inform the FIB node that its last lock has gone. More...

static void	ip_udp_gtpu_rewrite (gtpu_tunnel_t *t, bool is_ip6)

static bool	gtpu_decap_next_is_valid (gtpu_main_t *gtm, u32 is_ip6, u32 decap_next_index)

static uword	vtep_addr_ref (ip46_address_t *ip)

static uword	vtep_addr_unref (ip46_address_t *ip)

typedef	CLIB_PACKED (union{struct{fib_node_index_t mfib_entry_index;adj_index_t mcast_adj_index;};u64 as_u64;})

static void	mcast_shared_add (ip46_address_t *dst, fib_node_index_t mfei, adj_index_t ai)

static void	mcast_shared_remove (ip46_address_t *dst)

int	vnet_gtpu_add_del_tunnel (vnet_gtpu_add_del_tunnel_args_t a, u32 sw_if_indexp)

static uword	get_decap_next_for_node (u32 node_index, u32 ipv4_set)

static uword	unformat_decap_next (unformat_input_t input, va_list args)

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

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

void	vnet_int_gtpu_bypass_mode (u32 sw_if_index, u8 is_ip6, u8 is_enable)

static clib_error_t *	set_ip_gtpu_bypass (u32 is_ip6, unformat_input_t input, vlib_cli_command_t cmd)

static clib_error_t *	set_ip4_gtpu_bypass (vlib_main_t vm, unformat_input_t input, vlib_cli_command_t *cmd)

static clib_error_t *	set_ip6_gtpu_bypass (vlib_main_t vm, unformat_input_t input, vlib_cli_command_t *cmd)

clib_error_t *	gtpu_init (vlib_main_t *vm)

	VLIB_PLUGIN_REGISTER ()

Variables
gtpu_main_t	gtpu_main

static const fib_node_vft_t	gtpu_vft

static vlib_cli_command_t	create_gtpu_tunnel_command
	(constructor) VLIB_CLI_COMMAND (create_gtpu_tunnel_command) More...

static vlib_cli_command_t	show_gtpu_tunnel_command
	(constructor) VLIB_CLI_COMMAND (show_gtpu_tunnel_command) More...

static vlib_cli_command_t	set_interface_ip_gtpu_bypass_command
	(constructor) VLIB_CLI_COMMAND (set_interface_ip_gtpu_bypass_command) More...

static vlib_cli_command_t	set_interface_ip6_gtpu_bypass_command
	(constructor) VLIB_CLI_COMMAND (set_interface_ip6_gtpu_bypass_command) More...

Macro Definition Documentation

#define foreach_copy_field

Value:

_(teid)                                          \
_(mcast_sw_if_index)                            \
_(encap_fib_index)                              \
_(decap_next_index)                             \
_(src)                                          \
_(dst)

Definition at line 219 of file gtpu.c.

Function Documentation

typedef CLIB_PACKED ( union{struct{fib_node_index_t mfib_entry_index;adj_index_t mcast_adj_index;};u64 as_u64;} )

Definition at line 329 of file gtpu.c.

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

static

Definition at line 64 of file gtpu.c.

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

Definition at line 51 of file gtpu.c.

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

static

Definition at line 132 of file gtpu.c.

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

static

Definition at line 106 of file gtpu.c.

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

Definition at line 85 of file gtpu.c.

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static uword get_decap_next_for_node	(	u32	node_index,
		u32	ipv4_set
	)

static

Definition at line 636 of file gtpu.c.

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

static

Definition at line 673 of file gtpu.c.

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static bool gtpu_decap_next_is_valid	(	gtpu_main_t *	gtm,
		u32	is_ip6,
		u32	decap_next_index
	)

static

Definition at line 291 of file gtpu.c.

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clib_error_t* gtpu_init ( vlib_main_t * vm )

Definition at line 1098 of file gtpu.c.

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static clib_error_t* gtpu_interface_admin_up_down	(	vnet_main_t *	vnm,
		u32	hw_if_index,
		u32	flags
	)

static

Definition at line 113 of file gtpu.c.

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

static

Function definition to backwalk a FIB node - Here we will restack the new dpo of GTPU DIP to encap node.

Definition at line 175 of file gtpu.c.

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static fib_node_t* gtpu_tunnel_fib_node_get ( fib_node_index_t index )

static

Function definition to get a FIB node from its index.

Definition at line 185 of file gtpu.c.

static gtpu_tunnel_t* gtpu_tunnel_from_fib_node ( fib_node_t * node )

static

Definition at line 164 of file gtpu.c.

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static void gtpu_tunnel_last_lock_gone ( fib_node_t * node )

static

Function definition to inform the FIB node that its last lock has gone.

Definition at line 199 of file gtpu.c.

static void gtpu_tunnel_restack_dpo ( gtpu_tunnel_t * t )

static

Definition at line 150 of file gtpu.c.

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static void ip_udp_gtpu_rewrite	(	gtpu_tunnel_t *	t,
		bool	is_ip6
	)

static

Definition at line 228 of file gtpu.c.

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static void mcast_shared_add	(	ip46_address_t *	dst,
		fib_node_index_t	mfei,
		adj_index_t	ai
	)

inlinestatic

Definition at line 350 of file gtpu.c.

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static void mcast_shared_remove ( ip46_address_t * dst )

inlinestatic

Definition at line 361 of file gtpu.c.

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static clib_error_t* set_ip4_gtpu_bypass	(	vlib_main_t *	vm,
		unformat_input_t *	input,
		vlib_cli_command_t *	cmd
	)

static

Definition at line 984 of file gtpu.c.

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static clib_error_t* set_ip6_gtpu_bypass	(	vlib_main_t *	vm,
		unformat_input_t *	input,
		vlib_cli_command_t *	cmd
	)

static

Definition at line 1041 of file gtpu.c.

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static clib_error_t* set_ip_gtpu_bypass	(	u32	is_ip6,
		unformat_input_t *	input,
		vlib_cli_command_t *	cmd
	)

static

Definition at line 940 of file gtpu.c.

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

static

Definition at line 891 of file gtpu.c.

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static uword unformat_decap_next	(	unformat_input_t *	input,
		va_list *	args
	)

static

Definition at line 647 of file gtpu.c.

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VLIB_PLUGIN_REGISTER ( )

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VNET_DEVICE_CLASS	(	gtpu_device_class	,
		static
	)

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VNET_FEATURE_INIT	(	ip4_gtpu_bypass	,
		static
	)

VNET_FEATURE_INIT	(	ip6_gtpu_bypass	,
		static
	)

int vnet_gtpu_add_del_tunnel	(	vnet_gtpu_add_del_tunnel_args_t *	a,
		u32 *	sw_if_indexp
	)

Definition at line 372 of file gtpu.c.

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VNET_HW_INTERFACE_CLASS ( gtpu_hw_class )

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void vnet_int_gtpu_bypass_mode	(	u32	sw_if_index,
		u8	is_ip6,
		u8	is_enable
	)

Definition at line 929 of file gtpu.c.

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static uword vtep_addr_ref ( ip46_address_t * ip )

static

Definition at line 301 of file gtpu.c.

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static uword vtep_addr_unref ( ip46_address_t * ip )

static

Definition at line 315 of file gtpu.c.

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Variable Documentation

vlib_cli_command_t create_gtpu_tunnel_command

static

Initial value:

= {
  .path = "create gtpu tunnel",
  .short_help =
  "create gtpu tunnel src <local-vtep-addr>"
  " {dst <remote-vtep-addr>|group <mcast-vtep-addr> <intf-name>} teid <nn>"
  " [encap-vrf-id <nn>] [decap-next [l2|ip4|ip6|node <name>]] [del]",
  .function = gtpu_add_del_tunnel_command_fn,
}

(constructor) VLIB_CLI_COMMAND (create_gtpu_tunnel_command)

Definition at line 880 of file gtpu.c.

gtpu_main_t gtpu_main

Definition at line 35 of file gtpu.c.

const fib_node_vft_t gtpu_vft

static

Initial value:

= {
  .fnv_get = gtpu_tunnel_fib_node_get,
  .fnv_last_lock = gtpu_tunnel_last_lock_gone,
  .fnv_back_walk = gtpu_tunnel_back_walk,
}

Definition at line 212 of file gtpu.c.

vlib_cli_command_t set_interface_ip6_gtpu_bypass_command

static

Initial value:

= {
  .path = "set interface ip6 gtpu-bypass",
  .function = set_ip6_gtpu_bypass,
  .short_help = "set interface ip gtpu-bypass <interface> [del]",
}

(constructor) VLIB_CLI_COMMAND (set_interface_ip6_gtpu_bypass_command)

Definition at line 1090 of file gtpu.c.

vlib_cli_command_t set_interface_ip_gtpu_bypass_command

static

Initial value:

= {
  .path = "set interface ip gtpu-bypass",
  .function = set_ip4_gtpu_bypass,
  .short_help = "set interface ip gtpu-bypass <interface> [del]",
}

(constructor) VLIB_CLI_COMMAND (set_interface_ip_gtpu_bypass_command)

Definition at line 1033 of file gtpu.c.

vlib_cli_command_t show_gtpu_tunnel_command

static

Initial value:

= {
    .path = "show gtpu tunnel",
    .short_help = "show gtpu tunnel",
    .function = show_gtpu_tunnel_command_fn,
}

(constructor) VLIB_CLI_COMMAND (show_gtpu_tunnel_command)

Definition at line 921 of file gtpu.c.

Macros

Functions

Variables

Macro Definition Documentation

Function Documentation

Variable Documentation