memp.h File Reference

#include "lwip/opt.h"
#include "lwip/memp_std.h"

Macros
#define	LWIP_MEMPOOL(name, num, size, desc)   MEMP_##name,

Enumerations
enum	memp_t { MEMP_MAX }

Functions
void	memp_free (memp_t type, void *mem)
	Put an element back into its pool. More...
void	memp_init (void)
	Initialize this module. More...
void *	memp_malloc (memp_t type)

#define LWIP_MEMPOOL	(		name,
			num,
			size,
			desc
	)		MEMP_##name,

enum memp_t

Enumerator
MEMP_MAX

void memp_free	(	memp_t	type,
		void *	mem
	)

Put an element back into its pool.

Parameters

type	the pool where to put mem
mem	the memp element to free

References LWIP_ASSERT, MEM_ALIGNMENT, memp, MEMP_SIZE, MEMP_STATS_DEC, memp::next, NULL, SYS_ARCH_DECL_PROTECT(), SYS_ARCH_PROTECT(), and SYS_ARCH_UNPROTECT().

Referenced by etharp_update_arp_entry(), ip_reass_dequeue_datagram(), pbuf_free(), tcp_abandon(), tcp_close_shutdown(), tcp_input(), tcp_listen_with_backlog(), tcp_seg_free(), tcp_slowtmr(), and udp_remove().

void memp_init

(

void

)

Initialize this module.

Carves out memp_memory into linked lists for each pool-type.

References LWIP_MEM_ALIGN, max, memp, MEMP_MAX, memp_memory, MEMP_SIZE, memp_sizes, MEMP_STATS_AVAIL, memp::next, and NULL.

Referenced by lwip_init().

void* memp_malloc

(

memp_t

type

)

Referenced by etharp_query(), ip_reass_enqueue_new_datagram(), pbuf_alloc(), tcp_alloc(), tcp_create_segment(), tcp_listen_with_backlog(), tcp_seg_copy(), and udp_new().