punt.h File Reference

Definitions for punt infrastructure. More...

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

Enumerations
enum	punt_error_t { punt_error, punt_error }

Functions
clib_error_t *	vnet_punt_add_del (vlib_main_t *vm, u8 ipv, u8 protocol, u16 port, int is_add)
	Request IP traffic punt to the local TCP/IP stack. More...

Detailed Description

Definitions for punt infrastructure.

Definition in file punt.h.

Macro Definition Documentation

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

Definition at line 25 of file punt.h.

Enumeration Type Documentation

enum punt_error_t

Enumerator
punt_error
punt_error

Definition at line 23 of file punt.h.

Function Documentation

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

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

Note

• UDP is the only protocol supported in the current implementation
• When requesting UDP punt port number(s) must be specified
• All TCP traffic is currently punted to the host by default

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 Only value of 17 (UDP) is currently supported
port	16-bits L4 (TCP/IP) port number when applicable

Returns

0 on success, non-zero value otherwise

Definition at line 219 of file punt.c.

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