#include "strategy.h"
#include "../core/logger.h"

Functions
	N_LOG_INIT (FwFwd)

uint32_t	SgRandInt (SgCtx *ctx0, uint32_t max)
	Generate a random integer. More...

void	SgTriggerTimer (Pit pit, PitEntry pitEntry, uintptr_t fwd0)

bool	SgSetTimer (SgCtx *ctx0, TscDuration after)
	Set a timer to invoke strategy after a duration. More...

const struct rte_bpf_xsym *	SgGetXsyms (uint32_t *nXsyms)
	Obtain external symbols available to strategy dataplane eBPF programs. More...

Function Documentation

◆ N_LOG_INIT()

N_LOG_INIT ( FwFwd )

◆ SgGetXsyms()

const struct rte_bpf_xsym* SgGetXsyms ( uint32_t * nXsyms )

Obtain external symbols available to strategy dataplane eBPF programs.

◆ SgRandInt()

uint32_t SgRandInt	(	SgCtx *	ctx,
		uint32_t	max
	)

Generate a random integer.

Parameters

max	exclusive maximum.

Returns: uniformly distributed random number r, where 0 <= r < max .

◆ SgSetTimer()

bool SgSetTimer	(	SgCtx *	ctx,
		TscDuration	after
	)

Set a timer to invoke strategy after a duration.

Parameters

after duration in TSC unit, cannot exceed PIT entry expiration time.

Precondition: Not available in SGEVT_DATA .

Strategy program will be invoked again with SGEVT_TIMER after after . However, the timer would be cancelled if strategy program is invoked for any other event, a different timer is set, or the strategy choice has been changed.

◆ SgTriggerTimer()