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127 lines
5.6 KiB
127 lines
5.6 KiB
10 years ago
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/*
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* SETUP: Make sure we define everything we will need.
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*
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* We have create three types of pools:
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* 1) MEMPOOL - standard pools
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* 2) MALLOC_MEMPOOL - to be used by mem_malloc in mem.c
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* 3) PBUF_MEMPOOL - a mempool of pbuf's, so include space for the pbuf struct
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*
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* If the include'r doesn't require any special treatment of each of the types
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* above, then will declare #2 & #3 to be just standard mempools.
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*/
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#ifndef LWIP_MALLOC_MEMPOOL
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/* This treats "malloc pools" just like any other pool.
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The pools are a little bigger to provide 'size' as the amount of user data. */
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#define LWIP_MALLOC_MEMPOOL(num, size) LWIP_MEMPOOL(POOL_##size, num, (size + sizeof(struct memp_malloc_helper)), "MALLOC_"#size, attr)
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#define LWIP_MALLOC_MEMPOOL_START
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#define LWIP_MALLOC_MEMPOOL_END
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#endif /* LWIP_MALLOC_MEMPOOL */
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#ifndef LWIP_PBUF_MEMPOOL
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/* This treats "pbuf pools" just like any other pool.
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* Allocates buffers for a pbuf struct AND a payload size */
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#define LWIP_PBUF_MEMPOOL(name, num, payload, desc, attr) LWIP_MEMPOOL(name, num, (MEMP_ALIGN_SIZE(sizeof(struct pbuf)) + MEMP_ALIGN_SIZE(payload)), desc, attr)
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#endif /* LWIP_PBUF_MEMPOOL */
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/*
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* A list of internal pools used by LWIP.
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*
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* LWIP_MEMPOOL(pool_name, number_elements, element_size, pool_description)
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* creates a pool name MEMP_pool_name. description is used in stats.c
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*/
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#if LWIP_RAW
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LWIP_MEMPOOL(RAW_PCB, MEMP_NUM_RAW_PCB, sizeof(struct raw_pcb), "RAW_PCB", DMEM_ATTR)
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#endif /* LWIP_RAW */
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#if LWIP_UDP
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LWIP_MEMPOOL(UDP_PCB, MEMP_NUM_UDP_PCB, sizeof(struct udp_pcb), "UDP_PCB", DMEM_ATTR)
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#endif /* LWIP_UDP */
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#if LWIP_TCP
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LWIP_MEMPOOL(TCP_PCB, MEMP_NUM_TCP_PCB, sizeof(struct tcp_pcb), "TCP_PCB", DMEM_ATTR)
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LWIP_MEMPOOL(TCP_PCB_LISTEN, MEMP_NUM_TCP_PCB_LISTEN, sizeof(struct tcp_pcb_listen), "TCP_PCB_LISTEN", DMEM_ATTR)
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LWIP_MEMPOOL(TCP_SEG, MEMP_NUM_TCP_SEG, sizeof(struct tcp_seg), "TCP_SEG", DMEM_ATTR)
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#endif /* LWIP_TCP */
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#if IP_REASSEMBLY
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LWIP_MEMPOOL(REASSDATA, MEMP_NUM_REASSDATA, sizeof(struct ip_reassdata), "REASSDATA", DMEM_ATTR)
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#endif /* IP_REASSEMBLY */
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#if IP_FRAG && !IP_FRAG_USES_STATIC_BUF && !LWIP_NETIF_TX_SINGLE_PBUF
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LWIP_MEMPOOL(FRAG_PBUF, MEMP_NUM_FRAG_PBUF, sizeof(struct pbuf_custom_ref),"FRAG_PBUF", DMEM_ATTR)
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#endif /* IP_FRAG && !IP_FRAG_USES_STATIC_BUF && !LWIP_NETIF_TX_SINGLE_PBUF */
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#if LWIP_NETCONN
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LWIP_MEMPOOL(NETBUF, MEMP_NUM_NETBUF, sizeof(struct netbuf), "NETBUF")
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LWIP_MEMPOOL(NETCONN, MEMP_NUM_NETCONN, sizeof(struct netconn), "NETCONN")
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#endif /* LWIP_NETCONN */
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#if NO_SYS==0
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LWIP_MEMPOOL(TCPIP_MSG_API, MEMP_NUM_TCPIP_MSG_API, sizeof(struct tcpip_msg), "TCPIP_MSG_API")
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#if !LWIP_TCPIP_CORE_LOCKING_INPUT
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LWIP_MEMPOOL(TCPIP_MSG_INPKT,MEMP_NUM_TCPIP_MSG_INPKT, sizeof(struct tcpip_msg), "TCPIP_MSG_INPKT")
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#endif /* !LWIP_TCPIP_CORE_LOCKING_INPUT */
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#endif /* NO_SYS==0 */
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#if ARP_QUEUEING
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LWIP_MEMPOOL(ARP_QUEUE, MEMP_NUM_ARP_QUEUE, sizeof(struct etharp_q_entry), "ARP_QUEUE", DMEM_ATTR)
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#endif /* ARP_QUEUEING */
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#if LWIP_IGMP
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LWIP_MEMPOOL(IGMP_GROUP, MEMP_NUM_IGMP_GROUP, sizeof(struct igmp_group), "IGMP_GROUP", DMEM_ATTR)
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#endif /* LWIP_IGMP */
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#if (!NO_SYS || (NO_SYS && !NO_SYS_NO_TIMERS)) /* LWIP_TIMERS */
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LWIP_MEMPOOL(SYS_TIMEOUT, MEMP_NUM_SYS_TIMEOUT, sizeof(struct sys_timeo), "SYS_TIMEOUT", DMEM_ATTR)
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#endif /* LWIP_TIMERS */
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#if LWIP_SNMP
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LWIP_MEMPOOL(SNMP_ROOTNODE, MEMP_NUM_SNMP_ROOTNODE, sizeof(struct mib_list_rootnode), "SNMP_ROOTNODE")
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LWIP_MEMPOOL(SNMP_NODE, MEMP_NUM_SNMP_NODE, sizeof(struct mib_list_node), "SNMP_NODE")
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LWIP_MEMPOOL(SNMP_VARBIND, MEMP_NUM_SNMP_VARBIND, sizeof(struct snmp_varbind), "SNMP_VARBIND")
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LWIP_MEMPOOL(SNMP_VALUE, MEMP_NUM_SNMP_VALUE, SNMP_MAX_VALUE_SIZE, "SNMP_VALUE")
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#endif /* LWIP_SNMP */
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#if LWIP_DNS && LWIP_SOCKET
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LWIP_MEMPOOL(NETDB, MEMP_NUM_NETDB, NETDB_ELEM_SIZE, "NETDB")
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#endif /* LWIP_DNS && LWIP_SOCKET */
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#if LWIP_DNS && DNS_LOCAL_HOSTLIST && DNS_LOCAL_HOSTLIST_IS_DYNAMIC
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LWIP_MEMPOOL(LOCALHOSTLIST, MEMP_NUM_LOCALHOSTLIST, LOCALHOSTLIST_ELEM_SIZE, "LOCALHOSTLIST")
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#endif /* LWIP_DNS && DNS_LOCAL_HOSTLIST && DNS_LOCAL_HOSTLIST_IS_DYNAMIC */
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#if PPP_SUPPORT && PPPOE_SUPPORT
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LWIP_MEMPOOL(PPPOE_IF, MEMP_NUM_PPPOE_INTERFACES, sizeof(struct pppoe_softc), "PPPOE_IF")
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#endif /* PPP_SUPPORT && PPPOE_SUPPORT */
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/*
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* A list of pools of pbuf's used by LWIP.
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*
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* LWIP_PBUF_MEMPOOL(pool_name, number_elements, pbuf_payload_size, pool_description)
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* creates a pool name MEMP_pool_name. description is used in stats.c
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* This allocates enough space for the pbuf struct and a payload.
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* (Example: pbuf_payload_size=0 allocates only size for the struct)
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*/
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LWIP_PBUF_MEMPOOL(PBUF, MEMP_NUM_PBUF, 0, "PBUF_REF/ROM", DMEM_ATTR)
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/* XXX: need to align to 4 byte as memp strcut is 4-byte long. otherwise will crash */
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#define LWIP_MEM_ALIGN4_SIZE(size) (((size) + 4 - 1) & ~(4-1))
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LWIP_PBUF_MEMPOOL(PBUF_POOL, PBUF_POOL_SIZE, LWIP_MEM_ALIGN4_SIZE(PBUF_POOL_BUFSIZE), "PBUF_POOL", DMEM_ATTR)
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/*
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* Allow for user-defined pools; this must be explicitly set in lwipopts.h
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* since the default is to NOT look for lwippools.h
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*/
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#if MEMP_USE_CUSTOM_POOLS
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#include "lwippools.h"
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#endif /* MEMP_USE_CUSTOM_POOLS */
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/*
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* REQUIRED CLEANUP: Clear up so we don't get "multiply defined" error later
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* (#undef is ignored for something that is not defined)
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*/
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#undef LWIP_MEMPOOL
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#undef LWIP_MALLOC_MEMPOOL
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#undef LWIP_MALLOC_MEMPOOL_START
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#undef LWIP_MALLOC_MEMPOOL_END
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#undef LWIP_PBUF_MEMPOOL
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