gre.c File Reference

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Data Structures
struct	gre_tx_trace_t

Functions
typedef	CLIB_PACKED (struct{ip4_header_t ip4;gre_header_t gre;})
u8 *	format_gre_tx_trace (u8 *s, va_list *args)
u8 *	format_gre_protocol (u8 *s, va_list *args)
u8 *	format_gre_header_with_length (u8 *s, va_list *args)
u8 *	format_gre_header (u8 *s, va_list *args)
uword	unformat_gre_protocol_host_byte_order (unformat_input_t *input, va_list *args)
uword	unformat_gre_protocol_net_byte_order (unformat_input_t *input, va_list *args)
uword	unformat_gre_header (unformat_input_t *input, va_list *args)
static uword	gre_set_rewrite (vnet_main_t *vnm, u32 sw_if_index, u32 l3_type, void *dst_address, void *rewrite, uword max_rewrite_bytes)
static uword	gre_interface_tx (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *frame)
static clib_error_t *	gre_interface_admin_up_down (vnet_main_t *vnm, u32 hw_if_index, u32 flags)
static u8 *	format_gre_tunnel_name (u8 *s, va_list *args)
static u8 *	format_gre_device (u8 *s, va_list *args)
	VNET_DEVICE_CLASS (gre_device_class)
	VLIB_DEVICE_TX_FUNCTION_MULTIARCH (gre_device_class, gre_interface_tx)
static void	add_protocol (gre_main_t *gm, gre_protocol_t protocol, char *protocol_name)
static clib_error_t *	gre_init (vlib_main_t *vm)
gre_main_t *	gre_get_main (vlib_main_t *vm)

Variables
gre_main_t	gre_main
	ip4_and_gre_union_t

Function Documentation

static void add_protocol ( gre_main_t *  gm, gre_protocol_t  protocol, char *  protocol_name  )

static

Definition at line 468 of file gre.c.

typedef CLIB_PACKED

(

struct{ip4_header_t ip4;gre_header_t gre;}

)

Definition at line 23 of file gre.c.

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

static

Definition at line 436 of file gre.c.

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

Definition at line 106 of file gre.c.

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

Definition at line 76 of file gre.c.

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

Definition at line 62 of file gre.c.

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

static

Definition at line 430 of file gre.c.

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

Definition at line 49 of file gre.c.

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gre_main_t* gre_get_main

(

vlib_main_t *

vm

)

Definition at line 521 of file gre.c.

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static clib_error_t* gre_init ( vlib_main_t *  vm )

static

Definition at line 486 of file gre.c.

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

static

Definition at line 420 of file gre.c.

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static uword gre_interface_tx ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  frame  )

static

Definition at line 211 of file gre.c.

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static uword gre_set_rewrite ( vnet_main_t *  vnm, u32  sw_if_index, u32  l3_type, void *  dst_address, void *  rewrite, uword  max_rewrite_bytes  )

static

Definition at line 169 of file gre.c.

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uword unformat_gre_header	(	unformat_input_t *	input,
		va_list *	args
	)

Definition at line 145 of file gre.c.

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uword unformat_gre_protocol_host_byte_order	(	unformat_input_t *	input,
		va_list *	args
	)

Definition at line 114 of file gre.c.

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uword unformat_gre_protocol_net_byte_order	(	unformat_input_t *	input,
		va_list *	args
	)

Definition at line 134 of file gre.c.

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VLIB_DEVICE_TX_FUNCTION_MULTIARCH	(	gre_device_class	,
		gre_interface_tx
	)

Definition at line 457 of file gre.c.

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VNET_DEVICE_CLASS

(

gre_device_class

)

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Variable Documentation

gre_main_t gre_main

Definition at line 21 of file gre.c.

ip4_and_gre_union_t

Definition at line 33 of file gre.c.