ethdi.h File Reference

This file has all definitions for the Ethernet Data Interface Layer. More...

#include <rte_config.h>
#include <rte_mbuf.h>
#include <rte_timer.h>
#include "ethernet.h"
#include "xran_fh_o_du.h"

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Data Structures
struct	xran_io_loop_cfg
struct	xran_ethdi_ctx

Macros
#define	XRAN_THREAD_DEFAULT_PRIO   (98)
#define	PING_INTERVAL   300 /* (us) */
#define	PING_BUSY_POLL   50 /* (us) how long to actively wait for response */
#define	SLEEP_TIME   200 /* (us) */
#define	BCAST   {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}
#define	TX_TIMER_INTERVAL   ((rte_get_timer_hz() / 1000000000L)*interval_us*1000) /* nanosec */
#define	TX_RX_LOOP_TIME   rte_get_timer_hz() / 1

Typedefs
typedef int(*	PROCESS_CB) (void *arg)
typedef int(*	xran_ethdi_handler) (struct rte_mbuf *, int sender, uint64_t rx_time)
typedef int(*	ethertype_handler) (struct rte_mbuf *, uint64_t rx_time)
typedef void()	xran_ethdi_tx_callback(struct rte_timer *tim, void *arg)

Enumerations
enum	xran_ping_states { PING_IDLE, PING_NEEDED, AWAITING_PONG }
enum	xran_ethdi_vf_ports { ETHDI_UP_VF = 0, ETHDI_CP_VF, ETHDI_VF_MAX }
enum	xran_entities_id { ID_LLS_CU, ID_RU, ID_BROADCAST, ID_MAX }
enum	{ MBUF_KEEP, MBUF_FREE }

Functions
int	xran_register_ethertype_handler (uint16_t ethertype, ethertype_handler callback)
int	xran_ethdi_init_dpdk_io (char *name, const struct xran_io_loop_cfg *io_cfg, int *lcore_id, struct ether_addr *p_lls_cu_addr, struct ether_addr *p_ru_addr, uint16_t cp_vlan, uint16_t up_vlan)
struct rte_mbuf *	xran_ethdi_mbuf_alloc (void)
int	xran_ethdi_mbuf_send (struct rte_mbuf *mb, uint16_t ethertype)
int	xran_ethdi_mbuf_send_cp (struct rte_mbuf *mb, uint16_t ethertype)
int	xran_ethdi_filter_packet (struct rte_mbuf *pkt, uint64_t rx_time)
int32_t	process_dpdk_io (void)

Variables
enum xran_if_state	xran_if_current_state
uint8_t	ping_dst_id
struct ether_addr	entities_addrs []

Detailed Description

This file has all definitions for the Ethernet Data Interface Layer.

Author

Intel Corporation

Definition in file ethdi.h.

Macro Definition Documentation

BCAST

#define BCAST   {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}

Definition at line 62 of file ethdi.h.

PING_BUSY_POLL

#define PING_BUSY_POLL   50 /* (us) how long to actively wait for response */

Definition at line 56 of file ethdi.h.

PING_INTERVAL

#define PING_INTERVAL   300 /* (us) */

Definition at line 55 of file ethdi.h.

SLEEP_TIME

#define SLEEP_TIME   200 /* (us) */

Definition at line 61 of file ethdi.h.

TX_RX_LOOP_TIME

#define TX_RX_LOOP_TIME   rte_get_timer_hz() / 1

Definition at line 65 of file ethdi.h.

TX_TIMER_INTERVAL

#define TX_TIMER_INTERVAL   ((rte_get_timer_hz() / 1000000000L)*interval_us*1000) /* nanosec */

Definition at line 64 of file ethdi.h.

XRAN_THREAD_DEFAULT_PRIO

#define XRAN_THREAD_DEFAULT_PRIO   (98)

Definition at line 52 of file ethdi.h.

Typedef Documentation

ethertype_handler

typedef int(* ethertype_handler) (struct rte_mbuf *, uint64_t rx_time)

Definition at line 152 of file ethdi.h.

PROCESS_CB

typedef int(* PROCESS_CB) (void *arg)

Definition at line 109 of file ethdi.h.

xran_ethdi_handler

typedef int(* xran_ethdi_handler)(struct rte_mbuf *, int sender, uint64_t rx_time)

Definition at line 150 of file ethdi.h.

xran_ethdi_tx_callback

typedef void() xran_ethdi_tx_callback(struct rte_timer *tim, void *arg)

Definition at line 154 of file ethdi.h.

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
MBUF_KEEP
MBUF_FREE

Definition at line 135 of file ethdi.h.

xran_entities_id

enum xran_entities_id

Enumerator
ID_LLS_CU
ID_RU
ID_BROADCAST
ID_MAX

Definition at line 96 of file ethdi.h.

xran_ethdi_vf_ports

enum xran_ethdi_vf_ports

Enumerator
ETHDI_UP_VF
ETHDI_CP_VF
ETHDI_VF_MAX

Definition at line 74 of file ethdi.h.

xran_ping_states

enum xran_ping_states

Enumerator
PING_IDLE
PING_NEEDED
AWAITING_PONG

Definition at line 67 of file ethdi.h.

Function Documentation

process_dpdk_io()

int32_t process_dpdk_io

(

void

)

Definition at line 445 of file ethdi.c.

xran_ethdi_filter_packet()

int xran_ethdi_filter_packet	(	struct rte_mbuf *	pkt,
		uint64_t	rx_time
	)

Definition at line 156 of file ethdi.c.

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xran_ethdi_init_dpdk_io()

int xran_ethdi_init_dpdk_io	(	char *	name,
		const struct xran_io_loop_cfg *	io_cfg,
		int *	lcore_id,
		struct ether_addr *	p_lls_cu_addr,
		struct ether_addr *	p_ru_addr,
		uint16_t	cp_vlan,
		uint16_t	up_vlan
	)

Definition at line 288 of file ethdi.c.

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xran_ethdi_mbuf_alloc()

struct rte_mbuf* xran_ethdi_mbuf_alloc

(

void

)

Definition at line 77 of file ethdi.c.

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xran_ethdi_mbuf_send()

int xran_ethdi_mbuf_send	(	struct rte_mbuf *	mb,
		uint16_t	ethertype
	)

Definition at line 82 of file ethdi.c.

xran_ethdi_mbuf_send_cp()

int xran_ethdi_mbuf_send_cp	(	struct rte_mbuf *	mb,
		uint16_t	ethertype
	)

Definition at line 94 of file ethdi.c.

xran_register_ethertype_handler()

int xran_register_ethertype_handler	(	uint16_t	ethertype,
		ethertype_handler	callback
	)

Definition at line 124 of file ethdi.c.

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Variable Documentation

entities_addrs

struct ether_addr entities_addrs[]

ping_dst_id

uint8_t ping_dst_id

xran_if_current_state

enum xran_if_state xran_if_current_state

Definition at line 75 of file ethdi.c.