/* * 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 #if LWIP_UDP LWIP_MEMPOOL(UDP_PCB, MEMP_NUM_UDP_PCB, sizeof(struct udp_pcb), "UDP_PCB") #endif #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_MEMPOOL(NETBUF, MEMP_NUM_NETBUF, sizeof(struct netbuf), "NETBUF") LWIP_MEMPOOL(NETCONN, MEMP_NUM_NETCONN, sizeof(struct netconn), "NETCONN") LWIP_MEMPOOL(TCPIP_MSG, MEMP_NUM_TCPIP_MSG, sizeof(struct tcpip_msg), "TCPIP_MSG") #if ARP_QUEUEING LWIP_MEMPOOL(ARP_QUEUE, MEMP_NUM_ARP_QUEUE, sizeof(struct etharp_q_entry), "ARP_QUEUE") #endif #if NO_SYS==0 LWIP_MEMPOOL(SYS_TIMEOUT, MEMP_NUM_SYS_TIMEOUT, sizeof(struct sys_timeo), "SYS_TIMEOUT") #endif /* * 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 /* * 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