/* | |
* SETUP: Make sure we define everything we will need. | |
* | |
* We have create three types of pools: | |
* 1) MEMPOOL - standard pools | |
* 2) MALLOC_MEMPOOL - to be used by mem_malloc in mem.c | |
* 3) PBUF_MEMPOOL - a mempool of pbuf's, so include space for the pbuf struct | |
* | |
* If the include'r doesn't require any special treatment of each of the types | |
* above, then will declare #2 & #3 to be just standard mempools. | |
*/ | |
#ifndef LWIP_MALLOC_MEMPOOL | |
/* This treats "malloc pools" just like any other pool */ | |
#define LWIP_MALLOC_MEMPOOL(num, size) LWIP_MEMPOOL(POOL_##size, num, size, "MALLOC_"#size) | |
#define LWIP_MALLOC_MEMPOOL_START | |
#define LWIP_MALLOC_MEMPOOL_END | |
#endif /* LWIP_MALLOC_MEMPOOL */ | |
#ifndef LWIP_PBUF_MEMPOOL | |
/* This treats "pbuf pools" just like any other pool. | |
* Allocates buffers for a pbuf struct AND a payload size */ | |
#define LWIP_PBUF_MEMPOOL(name, num, payload, desc) LWIP_MEMPOOL(name, num, (MEMP_ALIGN_SIZE(sizeof(struct pbuf)) + MEMP_ALIGN_SIZE(payload)), desc) | |
#endif /* LWIP_PBUF_MEMPOOL */ | |
/* | |
* A list of internal pools used by LWIP. | |
* | |
* LWIP_MEMPOOL(pool_name, number_elements, element_size, pool_description) | |
* creates a pool name MEMP_pool_name. description is used in stats.c | |
*/ | |
#if LWIP_RAW | |
LWIP_MEMPOOL(RAW_PCB, MEMP_NUM_RAW_PCB, sizeof(struct raw_pcb), "RAW_PCB") | |
#endif /* LWIP_RAW */ | |
#if LWIP_UDP | |
LWIP_MEMPOOL(UDP_PCB, MEMP_NUM_UDP_PCB, sizeof(struct udp_pcb), "UDP_PCB") | |
#endif /* LWIP_UDP */ | |
#if LWIP_TCP | |
LWIP_MEMPOOL(TCP_PCB, MEMP_NUM_TCP_PCB, sizeof(struct tcp_pcb), "TCP_PCB") | |
LWIP_MEMPOOL(TCP_PCB_LISTEN, MEMP_NUM_TCP_PCB_LISTEN, sizeof(struct tcp_pcb_listen), "TCP_PCB_LISTEN") | |
LWIP_MEMPOOL(TCP_SEG, MEMP_NUM_TCP_SEG, sizeof(struct tcp_seg), "TCP_SEG") | |
#endif /* LWIP_TCP */ | |
#if IP_REASSEMBLY | |
LWIP_MEMPOOL(REASSDATA, MEMP_NUM_REASSDATA, sizeof(struct ip_reassdata), "REASSDATA") | |
#endif /* IP_REASSEMBLY */ | |
#if LWIP_NETCONN | |
LWIP_MEMPOOL(NETBUF, MEMP_NUM_NETBUF, sizeof(struct netbuf), "NETBUF") | |
LWIP_MEMPOOL(NETCONN, MEMP_NUM_NETCONN, sizeof(struct netconn), "NETCONN") | |
#endif /* LWIP_NETCONN */ | |
#if NO_SYS==0 | |
LWIP_MEMPOOL(TCPIP_MSG_API, MEMP_NUM_TCPIP_MSG_API, sizeof(struct tcpip_msg), "TCPIP_MSG_API") | |
LWIP_MEMPOOL(TCPIP_MSG_INPKT,MEMP_NUM_TCPIP_MSG_INPKT, sizeof(struct tcpip_msg), "TCPIP_MSG_INPKT") | |
#endif /* NO_SYS==0 */ | |
#if ARP_QUEUEING | |
LWIP_MEMPOOL(ARP_QUEUE, MEMP_NUM_ARP_QUEUE, sizeof(struct etharp_q_entry), "ARP_QUEUE") | |
#endif /* ARP_QUEUEING */ | |
#if LWIP_IGMP | |
LWIP_MEMPOOL(IGMP_GROUP, MEMP_NUM_IGMP_GROUP, sizeof(struct igmp_group), "IGMP_GROUP") | |
#endif /* LWIP_IGMP */ | |
#if NO_SYS==0 | |
LWIP_MEMPOOL(SYS_TIMEOUT, MEMP_NUM_SYS_TIMEOUT, sizeof(struct sys_timeo), "SYS_TIMEOUT") | |
#endif /* NO_SYS==0 */ | |
/* | |
* A list of pools of pbuf's used by LWIP. | |
* | |
* LWIP_PBUF_MEMPOOL(pool_name, number_elements, pbuf_payload_size, pool_description) | |
* creates a pool name MEMP_pool_name. description is used in stats.c | |
* This allocates enough space for the pbuf struct and a payload. | |
* (Example: pbuf_payload_size=0 allocates only size for the struct) | |
*/ | |
LWIP_PBUF_MEMPOOL(PBUF, MEMP_NUM_PBUF, 0, "PBUF_REF/ROM") | |
LWIP_PBUF_MEMPOOL(PBUF_POOL, PBUF_POOL_SIZE, PBUF_POOL_BUFSIZE, "PBUF_POOL") | |
/* | |
* Allow for user-defined pools; this must be explicitly set in lwipopts.h | |
* since the default is to NOT look for lwippools.h | |
*/ | |
#if MEMP_USE_CUSTOM_POOLS | |
#include "lwippools.h" | |
#endif /* MEMP_USE_CUSTOM_POOLS */ | |
/* | |
* REQUIRED CLEANUP: Clear up so we don't get "multiply defined" error later | |
* (#undef is ignored for something that is not defined) | |
*/ | |
#undef LWIP_MEMPOOL | |
#undef LWIP_MALLOC_MEMPOOL | |
#undef LWIP_MALLOC_MEMPOOL_START | |
#undef LWIP_MALLOC_MEMPOOL_END | |
#undef LWIP_PBUF_MEMPOOL |