#include "decode.h"
#include "util-storage.h"

Include dependency graph for host.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	Host_

struct	HostHashRow_

struct	HostConfig_

Macros
#define	HRLOCK_MUTEX

#define	HRLOCK_TYPE SCMutex

#define	HRLOCK_INIT(fb) SCMutexInit(&(fb)->lock, NULL)

#define	HRLOCK_DESTROY(fb) SCMutexDestroy(&(fb)->lock)

#define	HRLOCK_LOCK(fb) SCMutexLock(&(fb)->lock)

#define	HRLOCK_TRYLOCK(fb) SCMutexTrylock(&(fb)->lock)

#define	HRLOCK_UNLOCK(fb) SCMutexUnlock(&(fb)->lock)

#define	HOST_VERBOSE 0

#define	HOST_QUIET 1

#define	HOST_CHECK_MEMCAP(size) ((((uint64_t)SC_ATOMIC_GET(host_memuse) + (uint64_t)(size)) <= SC_ATOMIC_GET(host_config.memcap)))
	check if a memory alloc would fit in the memcap More...

#define	HostIncrUsecnt(h) (void)SC_ATOMIC_ADD((h)->use_cnt, 1)

#define	HostDecrUsecnt(h) (void)SC_ATOMIC_SUB((h)->use_cnt, 1)

#define	HostReference(dst_h_ptr, h)

#define	HostDeReference(src_h_ptr)

Typedefs
typedef struct Host_	Host

typedef struct HostConfig_	HostConfig

Functions
struct HostHashRow_	__attribute__ ((aligned(CLS))) HostHashRow

	SC_ATOMIC_EXTERN (uint64_t, host_memuse)

	SC_ATOMIC_EXTERN (uint32_t, host_counter)

	SC_ATOMIC_EXTERN (uint32_t, host_prune_idx)

void	HostInitConfig (bool quiet)
	initialize the configuration More...

void	HostShutdown (void)
	shutdown the flow engine More...

void	HostCleanup (void)
	Cleanup the host engine. More...

Host *	HostLookupHostFromHash (Address *)
	look up a host in the hash More...

Host *	HostGetHostFromHash (Address *)

void	HostRelease (Host *)

void	HostLock (Host *)

void	HostClearMemory (Host *)

void	HostMoveToSpare (Host *)

void	HostPrintStats (void)
	print some host stats More...

void	HostRegisterUnittests (void)

Host *	HostAlloc (void)

void	HostFree (Host *)

void	HostUnlock (Host *h)

int	HostSetMemcap (uint64_t)
	Update memcap value. More...

uint64_t	HostGetMemcap (void)
	Return memcap value. More...

uint64_t	HostGetMemuse (void)
	Return memuse value. More...

Variables
HRLOCK_TYPE	lock

Host *	head

Host *	tail

HostHashRow *	host_hash

HostConfig	host_config

Detailed Description

Author: Victor Julien victo.nosp@m.r@in.nosp@m.linia.nosp@m.c.ne.nosp@m.t

Definition in file host.h.

Macro Definition Documentation

◆ HOST_CHECK_MEMCAP

#define HOST_CHECK_MEMCAP ( size ) ((((uint64_t)SC_ATOMIC_GET(host_memuse) + (uint64_t)(size)) <= SC_ATOMIC_GET(host_config.memcap)))

check if a memory alloc would fit in the memcap

Parameters

size	memory allocation size to check

Return values

1	it fits
0	no fit

Definition at line 110 of file host.h.

◆ HOST_QUIET

#define HOST_QUIET 1

Definition at line 94 of file host.h.

◆ HOST_VERBOSE

#define HOST_VERBOSE 0

Definition at line 93 of file host.h.

◆ HostDecrUsecnt

#define HostDecrUsecnt ( h ) (void)SC_ATOMIC_SUB((h)->use_cnt, 1)

Definition at line 115 of file host.h.

◆ HostDeReference

#define HostDeReference ( src_h_ptr )

Value:

        do {               \
        if (*(src_h_ptr) != NULL) {                   \
            HostDecrUsecnt(*(src_h_ptr));             \
            *(src_h_ptr) = NULL;                      \
        }                                             \
    } while (0)

Definition at line 125 of file host.h.

◆ HostIncrUsecnt

#define HostIncrUsecnt ( h ) (void)SC_ATOMIC_ADD((h)->use_cnt, 1)

Definition at line 113 of file host.h.

◆ HostReference

#define HostReference	(	dst_h_ptr,
		h
	)

Value:

        do {            \
        if ((h) != NULL) {                          \
            HostIncrUsecnt((h));                    \
            *(dst_h_ptr) = h;                       \
        }                                           \
    } while (0)

Definition at line 118 of file host.h.