A version of LWIP, provided for backwards compatibility.
Dependents: AA_DemoBoard DemoBoard HelloServerDemo DemoBoard_RangeIndicator ... more
memp_std.h
00001 /* 00002 * SETUP: Make sure we define everything we will need. 00003 * 00004 * We have create three types of pools: 00005 * 1) MEMPOOL - standard pools 00006 * 2) MALLOC_MEMPOOL - to be used by mem_malloc in mem.c 00007 * 3) PBUF_MEMPOOL - a mempool of pbuf's, so include space for the pbuf struct 00008 * 00009 * If the include'r doesn't require any special treatment of each of the types 00010 * above, then will declare #2 & #3 to be just standard mempools. 00011 */ 00012 #ifndef LWIP_MALLOC_MEMPOOL 00013 /* This treats "malloc pools" just like any other pool */ 00014 #define LWIP_MALLOC_MEMPOOL(num, size) LWIP_MEMPOOL(POOL_##size, num, size, "MALLOC_"#size) 00015 #define LWIP_MALLOC_MEMPOOL_START 00016 #define LWIP_MALLOC_MEMPOOL_END 00017 #endif /* LWIP_MALLOC_MEMPOOL */ 00018 00019 #ifndef LWIP_PBUF_MEMPOOL 00020 /* This treats "pbuf pools" just like any other pool. 00021 * Allocates buffers for a pbuf struct AND a payload size */ 00022 #define LWIP_PBUF_MEMPOOL(name, num, payload, desc) LWIP_MEMPOOL(name, num, (MEMP_ALIGN_SIZE(sizeof(struct pbuf)) + MEMP_ALIGN_SIZE(payload)), desc) 00023 #endif /* LWIP_PBUF_MEMPOOL */ 00024 00025 00026 /* 00027 * A list of internal pools used by LWIP. 00028 * 00029 * LWIP_MEMPOOL(pool_name, number_elements, element_size, pool_description) 00030 * creates a pool name MEMP_pool_name. description is used in stats.c 00031 */ 00032 #if LWIP_RAW 00033 LWIP_MEMPOOL(RAW_PCB, MEMP_NUM_RAW_PCB, sizeof(struct raw_pcb), "RAW_PCB") 00034 #endif /* LWIP_RAW */ 00035 00036 #if LWIP_UDP 00037 LWIP_MEMPOOL(UDP_PCB, MEMP_NUM_UDP_PCB, sizeof(struct udp_pcb), "UDP_PCB") 00038 #endif /* LWIP_UDP */ 00039 00040 #if LWIP_TCP 00041 LWIP_MEMPOOL(TCP_PCB, MEMP_NUM_TCP_PCB, sizeof(struct tcp_pcb), "TCP_PCB") 00042 LWIP_MEMPOOL(TCP_PCB_LISTEN, MEMP_NUM_TCP_PCB_LISTEN, sizeof(struct tcp_pcb_listen), "TCP_PCB_LISTEN") 00043 LWIP_MEMPOOL(TCP_SEG, MEMP_NUM_TCP_SEG, sizeof(struct tcp_seg), "TCP_SEG") 00044 #endif /* LWIP_TCP */ 00045 00046 #if IP_REASSEMBLY 00047 LWIP_MEMPOOL(REASSDATA, MEMP_NUM_REASSDATA, sizeof(struct ip_reassdata), "REASSDATA") 00048 #endif /* IP_REASSEMBLY */ 00049 00050 #if LWIP_NETCONN 00051 LWIP_MEMPOOL(NETBUF, MEMP_NUM_NETBUF, sizeof(struct netbuf), "NETBUF") 00052 LWIP_MEMPOOL(NETCONN, MEMP_NUM_NETCONN, sizeof(struct netconn), "NETCONN") 00053 #endif /* LWIP_NETCONN */ 00054 00055 #if NO_SYS==0 00056 LWIP_MEMPOOL(TCPIP_MSG_API, MEMP_NUM_TCPIP_MSG_API, sizeof(struct tcpip_msg), "TCPIP_MSG_API") 00057 LWIP_MEMPOOL(TCPIP_MSG_INPKT,MEMP_NUM_TCPIP_MSG_INPKT, sizeof(struct tcpip_msg), "TCPIP_MSG_INPKT") 00058 #endif /* NO_SYS==0 */ 00059 00060 #if ARP_QUEUEING 00061 LWIP_MEMPOOL(ARP_QUEUE, MEMP_NUM_ARP_QUEUE, sizeof(struct etharp_q_entry), "ARP_QUEUE") 00062 #endif /* ARP_QUEUEING */ 00063 00064 #if LWIP_IGMP 00065 LWIP_MEMPOOL(IGMP_GROUP, MEMP_NUM_IGMP_GROUP, sizeof(struct igmp_group), "IGMP_GROUP") 00066 #endif /* LWIP_IGMP */ 00067 00068 #if NO_SYS==0 00069 LWIP_MEMPOOL(SYS_TIMEOUT, MEMP_NUM_SYS_TIMEOUT, sizeof(struct sys_timeo), "SYS_TIMEOUT") 00070 #endif /* NO_SYS==0 */ 00071 00072 00073 /* 00074 * A list of pools of pbuf's used by LWIP. 00075 * 00076 * LWIP_PBUF_MEMPOOL(pool_name, number_elements, pbuf_payload_size, pool_description) 00077 * creates a pool name MEMP_pool_name. description is used in stats.c 00078 * This allocates enough space for the pbuf struct and a payload. 00079 * (Example: pbuf_payload_size=0 allocates only size for the struct) 00080 */ 00081 LWIP_PBUF_MEMPOOL(PBUF, MEMP_NUM_PBUF, 0, "PBUF_REF/ROM") 00082 LWIP_PBUF_MEMPOOL(PBUF_POOL, PBUF_POOL_SIZE, PBUF_POOL_BUFSIZE, "PBUF_POOL") 00083 00084 00085 /* 00086 * Allow for user-defined pools; this must be explicitly set in lwipopts.h 00087 * since the default is to NOT look for lwippools.h 00088 */ 00089 #if MEMP_USE_CUSTOM_POOLS 00090 #include "lwippools.h" 00091 #endif /* MEMP_USE_CUSTOM_POOLS */ 00092 00093 /* 00094 * REQUIRED CLEANUP: Clear up so we don't get "multiply defined" error later 00095 * (#undef is ignored for something that is not defined) 00096 */ 00097 #undef LWIP_MEMPOOL 00098 #undef LWIP_MALLOC_MEMPOOL 00099 #undef LWIP_MALLOC_MEMPOOL_START 00100 #undef LWIP_MALLOC_MEMPOOL_END 00101 #undef LWIP_PBUF_MEMPOOL
Generated on Tue Jul 12 2022 16:06:16 by 1.7.2