[76520] | 1 |
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[76565] | 2 | #ifndef VBOX_INCLUDED_SRC_Network_lwipopts_h
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| 3 | #define VBOX_INCLUDED_SRC_Network_lwipopts_h
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[76520] | 4 | #ifndef RT_WITHOUT_PRAGMA_ONCE
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| 5 | # pragma once
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| 6 | #endif
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[47887] | 7 |
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[63005] | 8 | #include <VBox/cdefs.h> /* For VBOX_STRICT. */
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[47887] | 9 | #include <iprt/mem.h>
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| 10 | #include <iprt/alloca.h> /* This may include malloc.h (msc), which is something that has
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| 11 | * to be done before redefining any of the functions therein. */
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| 12 | #include <iprt/rand.h> /* see LWIP_RAND() definition */
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| 13 |
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| 14 | /* lwip/sockets.h assumes that if FD_SET is defined (in case of Innotek GCC
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| 15 | * its definition is dragged through iprt/types.h) then struct timeval is
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| 16 | * defined as well, but it's not the case. So include it manually. */
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| 17 | #ifdef RT_OS_OS2
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| 18 | # include <sys/time.h>
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| 19 | #endif
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| 20 |
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| 21 | /** Make lwIP use the libc malloc, or more precisely (see below) the IPRT
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| 22 | * memory allocation functions. */
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| 23 | #define MEM_LIBC_MALLOC 1
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| 24 |
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| 25 | /** Set proper memory alignment. */
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| 26 | #if HC_ARCH_BITS == 64
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| 27 | # define MEM_ALIGNMENT 8
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| 28 | #else
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| 29 | #define MEM_ALIGNMENT 4
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| 30 | #endif
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| 31 |
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| 32 | /* IP */
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| 33 | #define IP_REASSEMBLY 1
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| 34 | #define IP_REASS_MAX_PBUFS 128
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| 35 |
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| 36 |
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| 37 |
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| 38 | /** Increase maximum TCP window size. */
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| 39 | #define TCP_WND 32768
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| 40 |
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| 41 | /** Increase TCP maximum segment size. */
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| 42 | #define TCP_MSS 1460
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| 43 |
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| 44 | /** Enable queueing of out-of-order segments. */
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| 45 | #define TCP_QUEUE_OOSEQ 1
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| 46 |
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| 47 | /** TCP sender buffer space (bytes). */
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| 48 | #define TCP_SND_BUF (32 * TCP_MSS)
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| 49 |
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| 50 | /* TCP sender buffer space (pbufs). This must be at least = 2 *
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| 51 | TCP_SND_BUF/TCP_MSS for things to work. */
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| 52 | #define TCP_SND_QUEUELEN 64
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| 53 |
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| 54 | /* MEMP_NUM_PBUF: the number of memp struct pbufs. If the application
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| 55 | sends a lot of data out of ROM (or other static memory), this
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| 56 | should be set high.
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| 57 |
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| 58 | NB: This is for PBUF_ROM and PBUF_REF pbufs only!
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| 59 |
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| 60 | Number of PBUF_POOL pbufs is controlled by PBUF_POOL_SIZE that,
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| 61 | somewhat confusingly, breaks MEMP_NUM_* pattern.
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| 62 |
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| 63 | PBUF_RAM pbufs are allocated with mem_malloc (with MEM_LIBC_MALLOC
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| 64 | set to 1 this is just system malloc), not memp_malloc. */
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| 65 | #define MEMP_NUM_PBUF (1024 * 4)
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| 66 |
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| 67 |
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| 68 | /* MEMP_NUM_MLD6_GROUP: Maximum number of IPv6 multicast groups that
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| 69 | can be joined.
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| 70 |
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| 71 | We need to be able to join solicited node multicast for each
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| 72 | address (potentially different) and two groups for DHCP6. All
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| 73 | routers multicast is hardcoded in ip6.c and does not require
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| 74 | explicit joining. Provide also for a few extra groups just in
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| 75 | case. */
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| 76 | #define MEMP_NUM_MLD6_GROUP (LWIP_IPV6_NUM_ADDRESSES + /* dhcp6 */ 2 + /* extra */ 8)
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| 77 |
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| 78 |
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| 79 | /* MEMP_NUM_TCP_SEG: the number of simultaneously queued TCP
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| 80 | segments. */
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| 81 | #define MEMP_NUM_TCP_SEG (MEMP_NUM_TCP_PCB * TCP_SND_QUEUELEN / 2)
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| 82 |
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| 83 | /* MEMP_NUM_TCP_PCB: the number of simulatenously active TCP
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| 84 | connections. */
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| 85 | #define MEMP_NUM_TCP_PCB 128
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| 86 |
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| 87 | /* MEMP_NUM_TCPIP_MSG_*: the number of struct tcpip_msg, which is used
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| 88 | for sequential API communication and incoming packets. Used in
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| 89 | src/api/tcpip.c. */
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| 90 | #define MEMP_NUM_TCPIP_MSG_API 128
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| 91 | #define MEMP_NUM_TCPIP_MSG_INPKT 1024
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| 92 |
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| 93 | /* MEMP_NUM_UDP_PCB: the number of UDP protocol control blocks. One
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| 94 | per active UDP "connection". */
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| 95 | #define MEMP_NUM_UDP_PCB 32
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| 96 |
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| 97 | /* Pbuf options */
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| 98 | /* PBUF_POOL_SIZE: the number of buffers in the pbuf pool.
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| 99 | This is only for PBUF_POOL pbufs, primarily used by netif drivers.
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| 100 |
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| 101 | This should have been named with the MEMP_NUM_ prefix (cf.
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| 102 | MEMP_NUM_PBUF for PBUF_ROM and PBUF_REF) as it controls the size of
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| 103 | yet another memp_malloc() pool. */
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| 104 | #define PBUF_POOL_SIZE (1024 * 4)
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| 105 |
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| 106 | /* PBUF_POOL_BUFSIZE: the size of each pbuf in the pbuf pool.
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| 107 | Use default that is based on TCP_MSS and PBUF_LINK_HLEN. */
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[53624] | 108 | #undef PBUF_POOL_BUFSIZE
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[47887] | 109 |
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| 110 | /** Turn on support for lightweight critical region protection. Leaving this
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| 111 | * off uses synchronization code in pbuf.c which is totally polluted with
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| 112 | * races. All the other lwip source files would fall back to semaphore-based
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| 113 | * synchronization, but pbuf.c is just broken, leading to incorrect allocation
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| 114 | * and as a result to assertions due to buffers being double freed. */
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| 115 | #define SYS_LIGHTWEIGHT_PROT 1
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| 116 |
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| 117 | /** Attempt to get rid of htons etc. macro issues. */
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[50074] | 118 | #undef LWIP_PREFIX_BYTEORDER_FUNCS
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[47887] | 119 |
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| 120 | #define LWIP_TCPIP_CORE_LOCKING_INPUT 0
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| 121 | #define LWIP_TCPIP_CORE_LOCKING 0
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| 122 | #define LWIP_TCP 1
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| 123 | #define LWIP_SOCKET 1
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| 124 | #define LWIP_ARP 1
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[50133] | 125 | #define ARP_PROXY 0
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[47887] | 126 | #define LWIP_ETHERNET 1
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| 127 | #define LWIP_COMPAT_SOCKETS 0
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| 128 | #define LWIP_COMPAT_MUTEX 1
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| 129 |
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| 130 | #define LWIP_IPV6 1
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[50133] | 131 | #define LWIP_IPV6_FORWARD 0
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| 132 | #define LWIP_ND6_PROXY 0
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[47887] | 133 |
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| 134 | #define LWIP_ND6_ALLOW_RA_UPDATES (!LWIP_IPV6_FORWARD)
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| 135 | #define LWIP_IPV6_SEND_ROUTER_SOLICIT (!LWIP_IPV6_FORWARD)
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[53624] | 136 | /* IPv6 autoconfig we don't need in proxy, but it required for very seldom cases
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[47887] | 137 | * iSCSI over intnet with IPv6
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| 138 | */
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[53624] | 139 | #define LWIP_IPV6_AUTOCONFIG 1
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[47887] | 140 | #if LWIP_IPV6_FORWARD /* otherwise use the default from lwip/opt.h */
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| 141 | #define LWIP_IPV6_DUP_DETECT_ATTEMPTS 0
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| 142 | #endif
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| 143 |
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[50056] | 144 | #define LWIP_IPV6_FRAG 1
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[47887] | 145 |
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[53624] | 146 | /**
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[47887] | 147 | * aka Slirp mode.
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| 148 | */
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[50133] | 149 | #define LWIP_CONNECTION_PROXY 0
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| 150 | #define IP_FORWARD 0
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[47887] | 151 |
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| 152 | /* MEMP_NUM_SYS_TIMEOUT: the number of simultaneously active
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| 153 | timeouts. */
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| 154 | #define MEMP_NUM_SYS_TIMEOUT 16
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| 155 |
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| 156 |
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| 157 | /* this is required for IPv6 and IGMP needs */
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| 158 | #define LWIP_RAND() RTRandU32()
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| 159 |
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| 160 | /* Debugging stuff. */
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| 161 | #ifdef DEBUG
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[50256] | 162 | # define LWIP_DEBUG
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[50273] | 163 | # include "lwip-log.h"
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[47887] | 164 | #endif /* DEBUG */
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| 165 |
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| 166 | /* printf formatter definitions */
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| 167 | #define U16_F "hu"
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| 168 | #define S16_F "hd"
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| 169 | #define X16_F "hx"
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[55992] | 170 | #define U32_F "u"
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| 171 | #define S32_F "d"
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| 172 | #define X32_F "x"
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[47887] | 173 |
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| 174 | /* Redirect libc memory alloc functions to IPRT. */
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| 175 | #define malloc(x) RTMemAlloc(x)
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| 176 | #define realloc(x,y) RTMemRealloc((x), (y))
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| 177 | #define free(x) RTMemFree(x)
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| 178 |
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[63005] | 179 | /* Align VBOX_STRICT and LWIP_NOASSERT. */
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| 180 | #ifndef VBOX_STRICT
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| 181 | # define LWIP_NOASSERT 1
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| 182 | #endif
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[47887] | 183 |
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[48109] | 184 | #include "lwip-namespace.h"
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[47887] | 185 |
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[76565] | 186 | #endif /* !VBOX_INCLUDED_SRC_Network_lwipopts_h */
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