pkt.h File Reference

#include <shared/rx.h>
#include <opennsl/types.h>
#include <opennsl/vlan.h>
#include <opennsl/pktX.h>

Go to the source code of this file.

Data Structures
struct	opennsl_pkt_blk_s
	OPENNSL packet gather block type. More...
struct	opennsl_pkt_oam_counter_s
	OAM counter. More...
struct	opennsl_pkt_s
	Initialize a OPENNSL packet structure. More...

Macros
#define	OPENNSL_PKT_F_NO_VTAG   0x4
	Packet does not contain VLAN tag.
#define	OPENNSL_PKT_F_TRUNK   0x20000000
	Trunk port.
#define	OPENNSL_PKT_NOF_DNX_HEADERS   _SHR_PKT_NOF_DNX_HEADERS
#define	OPENNSL_PKT_OAM_COUNTER_MAX   3
#define	OPENNSL_PKT_ONE_BUF_SETUP(pkt, buf, _len)
#define	OPENNSL_TX_CRC_ALLOC   0x10
	Allocate buffer for CRC.
#define	OPENNSL_TX_CRC_APPEND   (OPENNSL_TX_CRC_ALLOC + OPENNSL_TX_CRC_REGEN)
#define	OPENNSL_TX_CRC_REGEN   0x20
	Regenerate CRC.
#define	OPENNSL_TX_ETHER   0x100000
	Fully mapped packet TX.

Typedefs
typedef struct opennsl_pkt_blk_s	opennsl_pkt_blk_t
	OPENNSL packet gather block type.
typedef void(*	opennsl_pkt_cb_f )(int reserved1, opennsl_pkt_t *reserved2, void *reserved3)
typedef struct opennsl_pkt_oam_counter_s	opennsl_pkt_oam_counter_t
	OAM counter.
typedef struct opennsl_pkt_s	opennsl_pkt_t
	The packet structure.
typedef _shr_rx_reasons_t	opennsl_rx_reasons_t
	Set of 'reasons' (see opennslRxReason*) why a packet came to the CPU.

Functions
int	opennsl_pkt_alloc (int unit, int size, uint32 flags, opennsl_pkt_t **pkt_buf) LIB_DLL_EXPORTED
	Allocate or deallocate a packet structure and packet data.
void	opennsl_pkt_blk_t_init (opennsl_pkt_blk_t *pkt_blk) LIB_DLL_EXPORTED
	Initialize a OPENNSL packet block structure.
int	opennsl_pkt_clear (int unit, opennsl_pkt_t *pkt, opennsl_pkt_blk_t *blks, int blk_count, uint32 flags, opennsl_pkt_t **pkt_buf) LIB_DLL_EXPORTED
	Initialize and set up a opennsl_pkt_t structure.
int	opennsl_pkt_flags_init (int unit, opennsl_pkt_t *pkt, uint32 init_flags) LIB_DLL_EXPORTED
	Initialize packet flags based on the type of device.
int	opennsl_pkt_free (int unit, opennsl_pkt_t *pkt) LIB_DLL_EXPORTED
	Allocate or deallocate a packet structure and packet data.
int	opennsl_pkt_memcpy (opennsl_pkt_t *pkt, int dest_byte, uint8 *src, int len) LIB_DLL_EXPORTED
	Copy data into the data blocks of a packet structure.
void	opennsl_pkt_t_init (opennsl_pkt_t *pkt) LIB_DLL_EXPORTED
	Initialize a OPENNSL packet structure.
void	opennsl_rx_reasons_t_init (opennsl_rx_reasons_t *reasons) LIB_DLL_EXPORTED
	Initialize a OPENNSL RX reasons structure.