contrib/ipfilter/lib/printdstlistnode.c

   1 /*
   2  * Copyright (C) 2012 by Darren Reed.
   3  *
   4  * See the IPFILTER.LICENCE file for details on licencing.
   5  */
   6
   7 #include "ipf.h"
   8
   9
  10 ipf_dstnode_t *
  11 printdstlistnode(inp, copyfunc, opts, fields)
  12         ipf_dstnode_t *inp;
  13         copyfunc_t copyfunc;
  14         int opts;
  15         wordtab_t *fields;
  16 {
  17         ipf_dstnode_t node, *np;
  18         int i;
  19 #ifdef USE_INET6
  20         char buf[INET6_ADDRSTRLEN+1];
  21         const char *str;
  22 #endif
  23
  24         if ((*copyfunc)(inp, &node, sizeof(node)))
  25                 return NULL;
  26
  27         np = calloc(1, node.ipfd_size);
  28         if (np == NULL)
  29                 return node.ipfd_next;
  30         if ((*copyfunc)(inp, np, node.ipfd_size))
  31                 return NULL;
  32
  33         if (fields != NULL) {
  34                 for (i = 0; fields[i].w_value != 0; i++) {
  35                         printpoolfield(np, IPLT_DSTLIST, i);
  36                         if (fields[i + 1].w_value != 0)
  37                                 printf("\t");
  38                 }
  39                 printf("\n");
  40         } else if ((opts & OPT_DEBUG) == 0) {
  41                 putchar(' ');
  42                 if (np->ipfd_dest.fd_name >= 0)
  43                         PRINTF("%s:", np->ipfd_names);
  44                 if (np->ipfd_dest.fd_addr.adf_family == AF_INET) {
  45                         printip(AF_INET, (u_32_t *)&np->ipfd_dest.fd_ip);
  46                 } else {
  47 #ifdef USE_INET6
  48                         str = inet_ntop(AF_INET6, &np->ipfd_dest.fd_ip6,
  49                                         buf, sizeof(buf) - 1);
  50                         if (str != NULL)
  51                                 PRINTF("%s", str);
  52 #endif
  53                 }
  54                 putchar(';');
  55         } else {
  56                 PRINTF("Interface: [%s]/%d\n", np->ipfd_names,
  57                        np->ipfd_dest.fd_name);
  58 #ifdef USE_INET6
  59                 str = inet_ntop(np->ipfd_dest.fd_addr.adf_family,
  60                                 &np->ipfd_dest.fd_ip6, buf, sizeof(buf) - 1);
  61                 if (str != NULL) {
  62                         PRINTF("\tAddress: %s\n", str);
  63                 }
  64 #else
  65                 PRINTF("\tAddress: %s\n", inet_ntoa(np->ipfd_dest.fd_ip));
  66 #endif
  67                 PRINTF(
  68 #ifdef USE_QUAD_T
  69                        "\t\tStates %d\tRef %d\tName [%s]\tUid %d\n",
  70 #else
  71                        "\t\tStates %d\tRef %d\tName [%s]\tUid %d\n",
  72 #endif
  73                        np->ipfd_states, np->ipfd_ref,
  74                        np->ipfd_names, np->ipfd_uid);
  75         }
  76         free(np);
  77         return node.ipfd_next;
  78 }