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