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LPC2368/lwip/include/lwip/memp_std.h@0:479ce5546098, 2011-12-31 (annotated)

Committer:
sherckuith
Date:
Sat Dec 31 11:25:27 2011 +0000
Revision:
0:479ce5546098
Ethernet

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sherckuith 0:479ce5546098 1 /*
sherckuith 0:479ce5546098 2 * SETUP: Make sure we define everything we will need.
sherckuith 0:479ce5546098 3 *
sherckuith 0:479ce5546098 4 * We have create three types of pools:
sherckuith 0:479ce5546098 5 * 1) MEMPOOL - standard pools
sherckuith 0:479ce5546098 6 * 2) MALLOC_MEMPOOL - to be used by mem_malloc in mem.c
sherckuith 0:479ce5546098 7 * 3) PBUF_MEMPOOL - a mempool of pbuf's, so include space for the pbuf struct
sherckuith 0:479ce5546098 8 *
sherckuith 0:479ce5546098 9 * If the include'r doesn't require any special treatment of each of the types
sherckuith 0:479ce5546098 10 * above, then will declare #2 & #3 to be just standard mempools.
sherckuith 0:479ce5546098 11 */
sherckuith 0:479ce5546098 12 #ifndef LWIP_MALLOC_MEMPOOL
sherckuith 0:479ce5546098 13 /* This treats "malloc pools" just like any other pool.
sherckuith 0:479ce5546098 14 The pools are a little bigger to provide 'size' as the amount of user data. */
sherckuith 0:479ce5546098 15 #define LWIP_MALLOC_MEMPOOL(num, size) LWIP_MEMPOOL(POOL_##size, num, (size + sizeof(struct memp_malloc_helper)), "MALLOC_"#size)
sherckuith 0:479ce5546098 16 #define LWIP_MALLOC_MEMPOOL_START
sherckuith 0:479ce5546098 17 #define LWIP_MALLOC_MEMPOOL_END
sherckuith 0:479ce5546098 18 #endif /* LWIP_MALLOC_MEMPOOL */
sherckuith 0:479ce5546098 19
sherckuith 0:479ce5546098 20 #ifndef LWIP_PBUF_MEMPOOL
sherckuith 0:479ce5546098 21 /* This treats "pbuf pools" just like any other pool.
sherckuith 0:479ce5546098 22 * Allocates buffers for a pbuf struct AND a payload size */
sherckuith 0:479ce5546098 23 #define LWIP_PBUF_MEMPOOL(name, num, payload, desc) LWIP_MEMPOOL(name, num, (MEMP_ALIGN_SIZE(sizeof(struct pbuf)) + MEMP_ALIGN_SIZE(payload)), desc)
sherckuith 0:479ce5546098 24 #endif /* LWIP_PBUF_MEMPOOL */
sherckuith 0:479ce5546098 25
sherckuith 0:479ce5546098 26
sherckuith 0:479ce5546098 27 /*
sherckuith 0:479ce5546098 28 * A list of internal pools used by LWIP.
sherckuith 0:479ce5546098 29 *
sherckuith 0:479ce5546098 30 * LWIP_MEMPOOL(pool_name, number_elements, element_size, pool_description)
sherckuith 0:479ce5546098 31 * creates a pool name MEMP_pool_name. description is used in stats.c
sherckuith 0:479ce5546098 32 */
sherckuith 0:479ce5546098 33 #if LWIP_RAW
sherckuith 0:479ce5546098 34 LWIP_MEMPOOL(RAW_PCB, MEMP_NUM_RAW_PCB, sizeof(struct raw_pcb), "RAW_PCB")
sherckuith 0:479ce5546098 35 #endif /* LWIP_RAW */
sherckuith 0:479ce5546098 36
sherckuith 0:479ce5546098 37 #if LWIP_UDP
sherckuith 0:479ce5546098 38 LWIP_MEMPOOL(UDP_PCB, MEMP_NUM_UDP_PCB, sizeof(struct udp_pcb), "UDP_PCB")
sherckuith 0:479ce5546098 39 #endif /* LWIP_UDP */
sherckuith 0:479ce5546098 40
sherckuith 0:479ce5546098 41 #if LWIP_TCP
sherckuith 0:479ce5546098 42 LWIP_MEMPOOL(TCP_PCB, MEMP_NUM_TCP_PCB, sizeof(struct tcp_pcb), "TCP_PCB")
sherckuith 0:479ce5546098 43 LWIP_MEMPOOL(TCP_PCB_LISTEN, MEMP_NUM_TCP_PCB_LISTEN, sizeof(struct tcp_pcb_listen), "TCP_PCB_LISTEN")
sherckuith 0:479ce5546098 44 LWIP_MEMPOOL(TCP_SEG, MEMP_NUM_TCP_SEG, sizeof(struct tcp_seg), "TCP_SEG")
sherckuith 0:479ce5546098 45 #endif /* LWIP_TCP */
sherckuith 0:479ce5546098 46
sherckuith 0:479ce5546098 47 #if IP_REASSEMBLY
sherckuith 0:479ce5546098 48 LWIP_MEMPOOL(REASSDATA, MEMP_NUM_REASSDATA, sizeof(struct ip_reassdata), "REASSDATA")
sherckuith 0:479ce5546098 49 #endif /* IP_REASSEMBLY */
sherckuith 0:479ce5546098 50 #if IP_FRAG && !IP_FRAG_USES_STATIC_BUF && !LWIP_NETIF_TX_SINGLE_PBUF
sherckuith 0:479ce5546098 51 LWIP_MEMPOOL(FRAG_PBUF, MEMP_NUM_FRAG_PBUF, sizeof(struct pbuf_custom_ref),"FRAG_PBUF")
sherckuith 0:479ce5546098 52 #endif /* IP_FRAG && !IP_FRAG_USES_STATIC_BUF && !LWIP_NETIF_TX_SINGLE_PBUF */
sherckuith 0:479ce5546098 53
sherckuith 0:479ce5546098 54 #if LWIP_NETCONN
sherckuith 0:479ce5546098 55 LWIP_MEMPOOL(NETBUF, MEMP_NUM_NETBUF, sizeof(struct netbuf), "NETBUF")
sherckuith 0:479ce5546098 56 LWIP_MEMPOOL(NETCONN, MEMP_NUM_NETCONN, sizeof(struct netconn), "NETCONN")
sherckuith 0:479ce5546098 57 #endif /* LWIP_NETCONN */
sherckuith 0:479ce5546098 58
sherckuith 0:479ce5546098 59 #if NO_SYS==0
sherckuith 0:479ce5546098 60 LWIP_MEMPOOL(TCPIP_MSG_API, MEMP_NUM_TCPIP_MSG_API, sizeof(struct tcpip_msg), "TCPIP_MSG_API")
sherckuith 0:479ce5546098 61 #if !LWIP_TCPIP_CORE_LOCKING_INPUT
sherckuith 0:479ce5546098 62 LWIP_MEMPOOL(TCPIP_MSG_INPKT,MEMP_NUM_TCPIP_MSG_INPKT, sizeof(struct tcpip_msg), "TCPIP_MSG_INPKT")
sherckuith 0:479ce5546098 63 #endif /* !LWIP_TCPIP_CORE_LOCKING_INPUT */
sherckuith 0:479ce5546098 64 #endif /* NO_SYS==0 */
sherckuith 0:479ce5546098 65
sherckuith 0:479ce5546098 66 #if ARP_QUEUEING
sherckuith 0:479ce5546098 67 LWIP_MEMPOOL(ARP_QUEUE, MEMP_NUM_ARP_QUEUE, sizeof(struct etharp_q_entry), "ARP_QUEUE")
sherckuith 0:479ce5546098 68 #endif /* ARP_QUEUEING */
sherckuith 0:479ce5546098 69
sherckuith 0:479ce5546098 70 #if LWIP_IGMP
sherckuith 0:479ce5546098 71 LWIP_MEMPOOL(IGMP_GROUP, MEMP_NUM_IGMP_GROUP, sizeof(struct igmp_group), "IGMP_GROUP")
sherckuith 0:479ce5546098 72 #endif /* LWIP_IGMP */
sherckuith 0:479ce5546098 73
sherckuith 0:479ce5546098 74 #if (!NO_SYS || (NO_SYS && !NO_SYS_NO_TIMERS)) /* LWIP_TIMERS */
sherckuith 0:479ce5546098 75 LWIP_MEMPOOL(SYS_TIMEOUT, MEMP_NUM_SYS_TIMEOUT, sizeof(struct sys_timeo), "SYS_TIMEOUT")
sherckuith 0:479ce5546098 76 #endif /* LWIP_TIMERS */
sherckuith 0:479ce5546098 77
sherckuith 0:479ce5546098 78 #if LWIP_SNMP
sherckuith 0:479ce5546098 79 LWIP_MEMPOOL(SNMP_ROOTNODE, MEMP_NUM_SNMP_ROOTNODE, sizeof(struct mib_list_rootnode), "SNMP_ROOTNODE")
sherckuith 0:479ce5546098 80 LWIP_MEMPOOL(SNMP_NODE, MEMP_NUM_SNMP_NODE, sizeof(struct mib_list_node), "SNMP_NODE")
sherckuith 0:479ce5546098 81 LWIP_MEMPOOL(SNMP_VARBIND, MEMP_NUM_SNMP_VARBIND, sizeof(struct snmp_varbind), "SNMP_VARBIND")
sherckuith 0:479ce5546098 82 LWIP_MEMPOOL(SNMP_VALUE, MEMP_NUM_SNMP_VALUE, SNMP_MAX_VALUE_SIZE, "SNMP_VALUE")
sherckuith 0:479ce5546098 83 #endif /* LWIP_SNMP */
sherckuith 0:479ce5546098 84 #if LWIP_DNS && LWIP_SOCKET
sherckuith 0:479ce5546098 85 LWIP_MEMPOOL(NETDB, MEMP_NUM_NETDB, NETDB_ELEM_SIZE, "NETDB")
sherckuith 0:479ce5546098 86 #endif /* LWIP_DNS && LWIP_SOCKET */
sherckuith 0:479ce5546098 87 #if LWIP_DNS && DNS_LOCAL_HOSTLIST && DNS_LOCAL_HOSTLIST_IS_DYNAMIC
sherckuith 0:479ce5546098 88 LWIP_MEMPOOL(LOCALHOSTLIST, MEMP_NUM_LOCALHOSTLIST, LOCALHOSTLIST_ELEM_SIZE, "LOCALHOSTLIST")
sherckuith 0:479ce5546098 89 #endif /* LWIP_DNS && DNS_LOCAL_HOSTLIST && DNS_LOCAL_HOSTLIST_IS_DYNAMIC */
sherckuith 0:479ce5546098 90 #if PPP_SUPPORT && PPPOE_SUPPORT
sherckuith 0:479ce5546098 91 LWIP_MEMPOOL(PPPOE_IF, MEMP_NUM_PPPOE_INTERFACES, sizeof(struct pppoe_softc), "PPPOE_IF")
sherckuith 0:479ce5546098 92 #endif /* PPP_SUPPORT && PPPOE_SUPPORT */
sherckuith 0:479ce5546098 93
sherckuith 0:479ce5546098 94 /*
sherckuith 0:479ce5546098 95 * A list of pools of pbuf's used by LWIP.
sherckuith 0:479ce5546098 96 *
sherckuith 0:479ce5546098 97 * LWIP_PBUF_MEMPOOL(pool_name, number_elements, pbuf_payload_size, pool_description)
sherckuith 0:479ce5546098 98 * creates a pool name MEMP_pool_name. description is used in stats.c
sherckuith 0:479ce5546098 99 * This allocates enough space for the pbuf struct and a payload.
sherckuith 0:479ce5546098 100 * (Example: pbuf_payload_size=0 allocates only size for the struct)
sherckuith 0:479ce5546098 101 */
sherckuith 0:479ce5546098 102 LWIP_PBUF_MEMPOOL(PBUF, MEMP_NUM_PBUF, 0, "PBUF_REF/ROM")
sherckuith 0:479ce5546098 103 LWIP_PBUF_MEMPOOL(PBUF_POOL, PBUF_POOL_SIZE, PBUF_POOL_BUFSIZE, "PBUF_POOL")
sherckuith 0:479ce5546098 104
sherckuith 0:479ce5546098 105
sherckuith 0:479ce5546098 106 /*
sherckuith 0:479ce5546098 107 * Allow for user-defined pools; this must be explicitly set in lwipopts.h
sherckuith 0:479ce5546098 108 * since the default is to NOT look for lwippools.h
sherckuith 0:479ce5546098 109 */
sherckuith 0:479ce5546098 110 #if MEMP_USE_CUSTOM_POOLS
sherckuith 0:479ce5546098 111 #include "lwippools.h"
sherckuith 0:479ce5546098 112 #endif /* MEMP_USE_CUSTOM_POOLS */
sherckuith 0:479ce5546098 113
sherckuith 0:479ce5546098 114 /*
sherckuith 0:479ce5546098 115 * REQUIRED CLEANUP: Clear up so we don't get "multiply defined" error later
sherckuith 0:479ce5546098 116 * (#undef is ignored for something that is not defined)
sherckuith 0:479ce5546098 117 */
sherckuith 0:479ce5546098 118 #undef LWIP_MEMPOOL
sherckuith 0:479ce5546098 119 #undef LWIP_MALLOC_MEMPOOL
sherckuith 0:479ce5546098 120 #undef LWIP_MALLOC_MEMPOOL_START
sherckuith 0:479ce5546098 121 #undef LWIP_MALLOC_MEMPOOL_END
sherckuith 0:479ce5546098 122 #undef LWIP_PBUF_MEMPOOL