punt.h File Reference

Definitions for punt infrastructure. More...

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Data Structures
struct	punt_packetdesc_t
struct	punt_client_t
struct	punt_thread_data_t_
struct	punt_main_t
struct	punt_socket_detail_t_

Macros
#define	punt_error(n, s)   PUNT_ERROR_##n,
#define	PUNT_PACKETDESC_VERSION   1

Typedefs
typedef struct punt_thread_data_t_	punt_thread_data_t
typedef struct punt_socket_detail_t_	punt_socket_detail_t

Enumerations
enum	punt_error_t { PUNT_N_ERROR }
enum	punt_action_e { PUNT_L2 = 0, PUNT_IP4_ROUTED, PUNT_IP6_ROUTED }

Functions
clib_error_t *	vnet_punt_add_del (vlib_main_t *vm, u8 ipv, u8 protocol, u16 port, bool is_add)
	Request IP traffic punt to the local TCP/IP stack. More...
clib_error_t *	vnet_punt_socket_add (vlib_main_t *vm, u32 header_version, bool is_ip4, u8 protocol, u16 port, char *client_pathname)
clib_error_t *	vnet_punt_socket_del (vlib_main_t *vm, bool is_ip4, u8 l4_protocol, u16 port)
char *	vnet_punt_get_server_pathname (void)
punt_socket_detail_t *	punt_socket_entries (u8 ipv)

Variables
punt_main_t	punt_main

Detailed Description

Definitions for punt infrastructure.

Definition in file punt.h.

Macro Definition Documentation

punt_error

#define punt_error	(		n,
			s
	)		PUNT_ERROR_##n,

Definition at line 28 of file punt.h.

PUNT_PACKETDESC_VERSION

#define PUNT_PACKETDESC_VERSION   1

Definition at line 55 of file punt.h.

Typedef Documentation

punt_socket_detail_t

typedef struct punt_socket_detail_t_ punt_socket_detail_t

punt_thread_data_t

typedef struct punt_thread_data_t_ punt_thread_data_t

Enumeration Type Documentation

punt_action_e

enum punt_action_e

Enumerator
PUNT_L2
PUNT_IP4_ROUTED
PUNT_IP6_ROUTED

Definition at line 44 of file punt.h.

punt_error_t

enum punt_error_t

Enumerator
PUNT_N_ERROR

Definition at line 26 of file punt.h.

Function Documentation

punt_socket_entries()

punt_socket_detail_t* punt_socket_entries

(

u8

ipv

)

Definition at line 952 of file punt.c.

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vnet_punt_add_del()

clib_error_t* vnet_punt_add_del	(	vlib_main_t *	vm,
		u8	ipv,
		u8	protocol,
		u16	port,
		bool	is_add
	)

Request IP traffic punt to the local TCP/IP stack.

Note

• UDP and TCP are the only protocols supported in the current implementation

Parameters

vm	vlib_main_t corresponding to the current thread
ipv	IP protcol version. 4 - IPv4, 6 - IPv6, ~0 for both IPv6 and IPv4
protocol	8-bits L4 protocol value UDP is 17 TCP is 1
port	16-bits L4 (TCP/IP) port number when applicable (UDP only)

Returns

0 on success, non-zero value otherwise

Definition at line 708 of file punt.c.

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vnet_punt_get_server_pathname()

char* vnet_punt_get_server_pathname

(

void

)

Definition at line 75 of file punt.c.

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vnet_punt_socket_add()

clib_error_t* vnet_punt_socket_add	(	vlib_main_t *	vm,
		u32	header_version,
		bool	is_ip4,
		u8	protocol,
		u16	port,
		char *	client_pathname
	)

Definition at line 642 of file punt.c.

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vnet_punt_socket_del()

clib_error_t* vnet_punt_socket_del	(	vlib_main_t *	vm,
		bool	is_ip4,
		u8	l4_protocol,
		u16	port
	)

Definition at line 678 of file punt.c.

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Variable Documentation

punt_main

punt_main_t punt_main