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lwip/include/lwip/memp_std.h@0:d7bd7384a37c, 2016-12-07 (annotated)

Committer:
grzemich
Date:
Wed Dec 07 23:47:50 2016 +0000
Revision:
0:d7bd7384a37c
dgd

Who changed what in which revision?

UserRevisionLine numberNew contents of line
grzemich 0:d7bd7384a37c 1 /*
grzemich 0:d7bd7384a37c 2 * SETUP: Make sure we define everything we will need.
grzemich 0:d7bd7384a37c 3 *
grzemich 0:d7bd7384a37c 4 * We have create three types of pools:
grzemich 0:d7bd7384a37c 5 * 1) MEMPOOL - standard pools
grzemich 0:d7bd7384a37c 6 * 2) MALLOC_MEMPOOL - to be used by mem_malloc in mem.c
grzemich 0:d7bd7384a37c 7 * 3) PBUF_MEMPOOL - a mempool of pbuf's, so include space for the pbuf struct
grzemich 0:d7bd7384a37c 8 *
grzemich 0:d7bd7384a37c 9 * If the include'r doesn't require any special treatment of each of the types
grzemich 0:d7bd7384a37c 10 * above, then will declare #2 & #3 to be just standard mempools.
grzemich 0:d7bd7384a37c 11 */
grzemich 0:d7bd7384a37c 12 #ifndef LWIP_MALLOC_MEMPOOL
grzemich 0:d7bd7384a37c 13 /* This treats "malloc pools" just like any other pool.
grzemich 0:d7bd7384a37c 14 The pools are a little bigger to provide 'size' as the amount of user data. */
grzemich 0:d7bd7384a37c 15 #define LWIP_MALLOC_MEMPOOL(num, size) LWIP_MEMPOOL(POOL_##size, num, (size + sizeof(struct memp_malloc_helper)), "MALLOC_"#size)
grzemich 0:d7bd7384a37c 16 #define LWIP_MALLOC_MEMPOOL_START
grzemich 0:d7bd7384a37c 17 #define LWIP_MALLOC_MEMPOOL_END
grzemich 0:d7bd7384a37c 18 #endif /* LWIP_MALLOC_MEMPOOL */
grzemich 0:d7bd7384a37c 19
grzemich 0:d7bd7384a37c 20 #ifndef LWIP_PBUF_MEMPOOL
grzemich 0:d7bd7384a37c 21 /* This treats "pbuf pools" just like any other pool.
grzemich 0:d7bd7384a37c 22 * Allocates buffers for a pbuf struct AND a payload size */
grzemich 0:d7bd7384a37c 23 #define LWIP_PBUF_MEMPOOL(name, num, payload, desc) LWIP_MEMPOOL(name, num, (MEMP_ALIGN_SIZE(sizeof(struct pbuf)) + MEMP_ALIGN_SIZE(payload)), desc)
grzemich 0:d7bd7384a37c 24 #endif /* LWIP_PBUF_MEMPOOL */
grzemich 0:d7bd7384a37c 25
grzemich 0:d7bd7384a37c 26
grzemich 0:d7bd7384a37c 27 /*
grzemich 0:d7bd7384a37c 28 * A list of internal pools used by LWIP.
grzemich 0:d7bd7384a37c 29 *
grzemich 0:d7bd7384a37c 30 * LWIP_MEMPOOL(pool_name, number_elements, element_size, pool_description)
grzemich 0:d7bd7384a37c 31 * creates a pool name MEMP_pool_name. description is used in stats.c
grzemich 0:d7bd7384a37c 32 */
grzemich 0:d7bd7384a37c 33 #if LWIP_RAW
grzemich 0:d7bd7384a37c 34 LWIP_MEMPOOL(RAW_PCB, MEMP_NUM_RAW_PCB, sizeof(struct raw_pcb), "RAW_PCB")
grzemich 0:d7bd7384a37c 35 #endif /* LWIP_RAW */
grzemich 0:d7bd7384a37c 36
grzemich 0:d7bd7384a37c 37 #if LWIP_UDP
grzemich 0:d7bd7384a37c 38 LWIP_MEMPOOL(UDP_PCB, MEMP_NUM_UDP_PCB, sizeof(struct udp_pcb), "UDP_PCB")
grzemich 0:d7bd7384a37c 39 #endif /* LWIP_UDP */
grzemich 0:d7bd7384a37c 40
grzemich 0:d7bd7384a37c 41 #if LWIP_TCP
grzemich 0:d7bd7384a37c 42 LWIP_MEMPOOL(TCP_PCB, MEMP_NUM_TCP_PCB, sizeof(struct tcp_pcb), "TCP_PCB")
grzemich 0:d7bd7384a37c 43 LWIP_MEMPOOL(TCP_PCB_LISTEN, MEMP_NUM_TCP_PCB_LISTEN, sizeof(struct tcp_pcb_listen), "TCP_PCB_LISTEN")
grzemich 0:d7bd7384a37c 44 LWIP_MEMPOOL(TCP_SEG, MEMP_NUM_TCP_SEG, sizeof(struct tcp_seg), "TCP_SEG")
grzemich 0:d7bd7384a37c 45 #endif /* LWIP_TCP */
grzemich 0:d7bd7384a37c 46
grzemich 0:d7bd7384a37c 47 #if IP_REASSEMBLY
grzemich 0:d7bd7384a37c 48 LWIP_MEMPOOL(REASSDATA, MEMP_NUM_REASSDATA, sizeof(struct ip_reassdata), "REASSDATA")
grzemich 0:d7bd7384a37c 49 #endif /* IP_REASSEMBLY */
grzemich 0:d7bd7384a37c 50 #if IP_FRAG && !IP_FRAG_USES_STATIC_BUF && !LWIP_NETIF_TX_SINGLE_PBUF
grzemich 0:d7bd7384a37c 51 LWIP_MEMPOOL(FRAG_PBUF, MEMP_NUM_FRAG_PBUF, sizeof(struct pbuf_custom_ref),"FRAG_PBUF")
grzemich 0:d7bd7384a37c 52 #endif /* IP_FRAG && !IP_FRAG_USES_STATIC_BUF && !LWIP_NETIF_TX_SINGLE_PBUF */
grzemich 0:d7bd7384a37c 53
grzemich 0:d7bd7384a37c 54 #if LWIP_NETCONN
grzemich 0:d7bd7384a37c 55 LWIP_MEMPOOL(NETBUF, MEMP_NUM_NETBUF, sizeof(struct netbuf), "NETBUF")
grzemich 0:d7bd7384a37c 56 LWIP_MEMPOOL(NETCONN, MEMP_NUM_NETCONN, sizeof(struct netconn), "NETCONN")
grzemich 0:d7bd7384a37c 57 #endif /* LWIP_NETCONN */
grzemich 0:d7bd7384a37c 58
grzemich 0:d7bd7384a37c 59 #if NO_SYS==0
grzemich 0:d7bd7384a37c 60 LWIP_MEMPOOL(TCPIP_MSG_API, MEMP_NUM_TCPIP_MSG_API, sizeof(struct tcpip_msg), "TCPIP_MSG_API")
grzemich 0:d7bd7384a37c 61 #if !LWIP_TCPIP_CORE_LOCKING_INPUT
grzemich 0:d7bd7384a37c 62 LWIP_MEMPOOL(TCPIP_MSG_INPKT,MEMP_NUM_TCPIP_MSG_INPKT, sizeof(struct tcpip_msg), "TCPIP_MSG_INPKT")
grzemich 0:d7bd7384a37c 63 #endif /* !LWIP_TCPIP_CORE_LOCKING_INPUT */
grzemich 0:d7bd7384a37c 64 #endif /* NO_SYS==0 */
grzemich 0:d7bd7384a37c 65
grzemich 0:d7bd7384a37c 66 #if ARP_QUEUEING
grzemich 0:d7bd7384a37c 67 LWIP_MEMPOOL(ARP_QUEUE, MEMP_NUM_ARP_QUEUE, sizeof(struct etharp_q_entry), "ARP_QUEUE")
grzemich 0:d7bd7384a37c 68 #endif /* ARP_QUEUEING */
grzemich 0:d7bd7384a37c 69
grzemich 0:d7bd7384a37c 70 #if LWIP_IGMP
grzemich 0:d7bd7384a37c 71 LWIP_MEMPOOL(IGMP_GROUP, MEMP_NUM_IGMP_GROUP, sizeof(struct igmp_group), "IGMP_GROUP")
grzemich 0:d7bd7384a37c 72 #endif /* LWIP_IGMP */
grzemich 0:d7bd7384a37c 73
grzemich 0:d7bd7384a37c 74 #if (!NO_SYS || (NO_SYS && !NO_SYS_NO_TIMERS)) /* LWIP_TIMERS */
grzemich 0:d7bd7384a37c 75 LWIP_MEMPOOL(SYS_TIMEOUT, MEMP_NUM_SYS_TIMEOUT, sizeof(struct sys_timeo), "SYS_TIMEOUT")
grzemich 0:d7bd7384a37c 76 #endif /* LWIP_TIMERS */
grzemich 0:d7bd7384a37c 77
grzemich 0:d7bd7384a37c 78 #if LWIP_SNMP
grzemich 0:d7bd7384a37c 79 LWIP_MEMPOOL(SNMP_ROOTNODE, MEMP_NUM_SNMP_ROOTNODE, sizeof(struct mib_list_rootnode), "SNMP_ROOTNODE")
grzemich 0:d7bd7384a37c 80 LWIP_MEMPOOL(SNMP_NODE, MEMP_NUM_SNMP_NODE, sizeof(struct mib_list_node), "SNMP_NODE")
grzemich 0:d7bd7384a37c 81 LWIP_MEMPOOL(SNMP_VARBIND, MEMP_NUM_SNMP_VARBIND, sizeof(struct snmp_varbind), "SNMP_VARBIND")
grzemich 0:d7bd7384a37c 82 LWIP_MEMPOOL(SNMP_VALUE, MEMP_NUM_SNMP_VALUE, SNMP_MAX_VALUE_SIZE, "SNMP_VALUE")
grzemich 0:d7bd7384a37c 83 #endif /* LWIP_SNMP */
grzemich 0:d7bd7384a37c 84 #if LWIP_DNS && LWIP_SOCKET
grzemich 0:d7bd7384a37c 85 LWIP_MEMPOOL(NETDB, MEMP_NUM_NETDB, NETDB_ELEM_SIZE, "NETDB")
grzemich 0:d7bd7384a37c 86 #endif /* LWIP_DNS && LWIP_SOCKET */
grzemich 0:d7bd7384a37c 87 #if LWIP_DNS && DNS_LOCAL_HOSTLIST && DNS_LOCAL_HOSTLIST_IS_DYNAMIC
grzemich 0:d7bd7384a37c 88 LWIP_MEMPOOL(LOCALHOSTLIST, MEMP_NUM_LOCALHOSTLIST, LOCALHOSTLIST_ELEM_SIZE, "LOCALHOSTLIST")
grzemich 0:d7bd7384a37c 89 #endif /* LWIP_DNS && DNS_LOCAL_HOSTLIST && DNS_LOCAL_HOSTLIST_IS_DYNAMIC */
grzemich 0:d7bd7384a37c 90 #if PPP_SUPPORT && PPPOE_SUPPORT
grzemich 0:d7bd7384a37c 91 LWIP_MEMPOOL(PPPOE_IF, MEMP_NUM_PPPOE_INTERFACES, sizeof(struct pppoe_softc), "PPPOE_IF")
grzemich 0:d7bd7384a37c 92 #endif /* PPP_SUPPORT && PPPOE_SUPPORT */
grzemich 0:d7bd7384a37c 93
grzemich 0:d7bd7384a37c 94 /*
grzemich 0:d7bd7384a37c 95 * A list of pools of pbuf's used by LWIP.
grzemich 0:d7bd7384a37c 96 *
grzemich 0:d7bd7384a37c 97 * LWIP_PBUF_MEMPOOL(pool_name, number_elements, pbuf_payload_size, pool_description)
grzemich 0:d7bd7384a37c 98 * creates a pool name MEMP_pool_name. description is used in stats.c
grzemich 0:d7bd7384a37c 99 * This allocates enough space for the pbuf struct and a payload.
grzemich 0:d7bd7384a37c 100 * (Example: pbuf_payload_size=0 allocates only size for the struct)
grzemich 0:d7bd7384a37c 101 */
grzemich 0:d7bd7384a37c 102 LWIP_PBUF_MEMPOOL(PBUF, MEMP_NUM_PBUF, 0, "PBUF_REF/ROM")
grzemich 0:d7bd7384a37c 103 LWIP_PBUF_MEMPOOL(PBUF_POOL, PBUF_POOL_SIZE, PBUF_POOL_BUFSIZE, "PBUF_POOL")
grzemich 0:d7bd7384a37c 104
grzemich 0:d7bd7384a37c 105
grzemich 0:d7bd7384a37c 106 /*
grzemich 0:d7bd7384a37c 107 * Allow for user-defined pools; this must be explicitly set in lwipopts.h
grzemich 0:d7bd7384a37c 108 * since the default is to NOT look for lwippools.h
grzemich 0:d7bd7384a37c 109 */
grzemich 0:d7bd7384a37c 110 #if MEMP_USE_CUSTOM_POOLS
grzemich 0:d7bd7384a37c 111 #include "lwippools.h"
grzemich 0:d7bd7384a37c 112 #endif /* MEMP_USE_CUSTOM_POOLS */
grzemich 0:d7bd7384a37c 113
grzemich 0:d7bd7384a37c 114 /*
grzemich 0:d7bd7384a37c 115 * REQUIRED CLEANUP: Clear up so we don't get "multiply defined" error later
grzemich 0:d7bd7384a37c 116 * (#undef is ignored for something that is not defined)
grzemich 0:d7bd7384a37c 117 */
grzemich 0:d7bd7384a37c 118 #undef LWIP_MEMPOOL
grzemich 0:d7bd7384a37c 119 #undef LWIP_MALLOC_MEMPOOL
grzemich 0:d7bd7384a37c 120 #undef LWIP_MALLOC_MEMPOOL_START
grzemich 0:d7bd7384a37c 121 #undef LWIP_MALLOC_MEMPOOL_END
grzemich 0:d7bd7384a37c 122 #undef LWIP_PBUF_MEMPOOL