libnet-macros.h -

       Generated automatically by Doxygen for libnet from the source code.

Version 1.1                                      Thu Mar 29 2012                              libnet-macros.h(3)

#definefor_each_context_in_cq(l)for(l=libnet_cq_head();libnet_cq_last();l=libnet_cq_next())Providesaninterfacetoiteratethroughthecontextqueueoflibnetcontexts.Beforecallingthismacro,besuretosetthequeueusinglibnet_cq_head().#defineIN6ADDR_ERROR_INITValue:
       { { { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,                                  0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,                                  0xff, 0xff } } }
       IPv6 error code

   #defineLIBNET_DO_PAYLOAD(l,p)Value:
       if (payload_s && !payload)                                                   {                                                                                snprintf(l->err_buf, LIBNET_ERRBUF_SIZE,                                             '%s(): payload inconsistency0, __func__);                          goto bad;                                                                }                                                                            if (payload_s)                                                               {                                                                                n = libnet_pblock_append(l, p, payload, payload_s);                          if (n == (uint32_t) - 1)                                                     {                                                                                goto bad;                                                                }                                                                        }                                                                            .fi

   #defineLIBNET_DONT_RESOLVE0Usedforlibnet'snameresolutionfunctions,specifiesthatnoDNSlookupsshouldbeperformedandtheIPaddressshouldbekeptinnumericform.#defineLIBNET_ERRBUF_SIZE0x100Thelibneterrorbufferis256byteslong.#defineLIBNET_MAX_PACKET0xffffThebiggestanIPpacketcanbe--65,535bytes.#defineLIBNET_MAXOPTION_SIZE0x28IPandTCPoptionscanbeupto40byteslong.#defineLIBNET_OFF1Usedseveralplaces,tospecify'on'or'one'#defineLIBNET_ON0Usedseveralplaces,tospecify'on'or'one'#defineLIBNET_PR20Usedforlibnet_get_prand()tospecifyfunctiondisposition#defineLIBNET_RESOLVE1Usedforlibnet'snameresolutionfunctions,specifiesthataDNSlookupcanbeperformedifneededtoresolvetheIPaddresstoacanonicalform.

       libnet macros and symbolic constants

       libnet-macros.h -

       libnet macros and symbolic constants

Defines
       #define LIBNET_DONT_RESOLVE   0
       #define LIBNET_RESOLVE   1
       #define LIBNET_ON   0
       #define LIBNET_OFF   1
       #define IN6ADDR_ERROR_INIT
       #define LIBNET_PR2   0
       #define LIBNET_PR8   1
       #define LIBNET_PR16   2
       #define LIBNET_PRu16   3
       #define LIBNET_PR32   4
       #define LIBNET_PRu32   5
       #define LIBNET_PRAND_MAX   0xffffffff
       #define LIBNET_MAX_PACKET   0xffff
       #define IP_MAXPACKET   0xffff
       #define ETHER_ADDR_LEN   0x6
       #define FDDI_ADDR_LEN   0x6
       #define TOKEN_RING_ADDR_LEN   0x6
       #define LIBNET_ORG_CODE_SIZE   0x3
       #define LIBNET_ERRBUF_SIZE   0x100
       #define LIBNET_MAXOPTION_SIZE   0x28
       #define FIX(n)   (n)
       #define UNFIX(n)   (n)
       #define LIBNET_DO_PAYLOAD(l, p)
       #define LIBNET_CKSUM_CARRY(x)   (x = (x >> 16) + (x & 0xffff), (~(x + (x >> 16)) & 0xffff))
       #define LIBNET_OSPF_AUTHCPY(x, y)   memcpy((uint8_t *)x, (uint8_t *)y, sizeof(y))
       #define LIBNET_OSPF_CKSUMBUF(x, y)   memcpy((uint8_t *)x, (uint8_t *)y, sizeof(y))
       #define LIBNET_NTP_DO_LI_VN_MODE(li, vn, md)   ((uint8_t)((((li) << 6) & 0xc0) | (((vn) << 3) & 0x38) |
           ((md) & 0x7)))
       #define LIBNET_ISLOOPBACK(p)   (strcmp((p)->ifr_name, 'lo') == 0)
       #define LIBNET_ISADVMODE(x)   (x & 0x08)
       #define LIBNET_LABEL_SIZE   64
       #define LIBNET_LABEL_DEFAULT   'cardshark'
       #define CQ_LOCK_UNLOCKED   (u_int)0x00000000
       #define CQ_LOCK_READ   (u_int)0x00000001
       #define CQ_LOCK_WRITE   (u_int)0x00000002
       #define for_each_context_in_cq(l)   for (l = libnet_cq_head(); libnet_cq_last(); l = libnet_cq_next())
       #define cq_is_wlocked()   (l_cqd.cq_lock & CQ_LOCK_WRITE)
       #define cq_is_rlocked()   (l_cqd.cq_lock & CQ_LOCK_READ)
       #define cq_is_locked()   (l_cqd.cq_lock & (CQ_LOCK_READ | CQ_LOCK_WRITE))
       #define check_cq_lock(x)   (l_cqd.cq_lock & x)