prifinfo.lc 3.0 KB

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  1. #include "unpifi.h"## 1 ##src/ioctl/prifinfo.c##
  2. int## 2 ##src/ioctl/prifinfo.c##
  3. main(int argc, char **argv)## 3 ##src/ioctl/prifinfo.c##
  4. {## 4 ##src/ioctl/prifinfo.c##
  5. struct ifi_info *ifi, *ifihead;## 5 ##src/ioctl/prifinfo.c##
  6. struct sockaddr *sa;## 6 ##src/ioctl/prifinfo.c##
  7. u_char *ptr;## 7 ##src/ioctl/prifinfo.c##
  8. int i, family, doaliases;## 8 ##src/ioctl/prifinfo.c##
  9. if (argc != 3)## 9 ##src/ioctl/prifinfo.c##
  10. err_quit("usage: prifinfo <inet4|inet6> <doaliases>");## 10 ##src/ioctl/prifinfo.c##
  11. if (strcmp(argv[1], "inet4") == 0)## 11 ##src/ioctl/prifinfo.c##
  12. family = AF_INET;## 12 ##src/ioctl/prifinfo.c##
  13. #ifdef IPV6## 13 ##src/ioctl/prifinfo.c##
  14. else if (strcmp(argv[1], "inet6") == 0)## 14 ##src/ioctl/prifinfo.c##
  15. family = AF_INET6;## 15 ##src/ioctl/prifinfo.c##
  16. #endif## 16 ##src/ioctl/prifinfo.c##
  17. else## 17 ##src/ioctl/prifinfo.c##
  18. err_quit("invalid <address-family>");## 18 ##src/ioctl/prifinfo.c##
  19. doaliases = atoi(argv[2]);## 19 ##src/ioctl/prifinfo.c##
  20. for (ifihead = ifi = Get_ifi_info(family, doaliases);## 20 ##src/ioctl/prifinfo.c##
  21. ifi != NULL; ifi = ifi->ifi_next) {## 21 ##src/ioctl/prifinfo.c##
  22. printf("%s: (%d) <", ifi->ifi_name, ifi->ifi_index);## 22 ##src/ioctl/prifinfo.c##
  23. if (ifi->ifi_flags & IFF_UP) printf("UP ");## 23 ##src/ioctl/prifinfo.c##
  24. if (ifi->ifi_flags & IFF_BROADCAST) printf("BCAST ");## 24 ##src/ioctl/prifinfo.c##
  25. if (ifi->ifi_flags & IFF_MULTICAST) printf("MCAST ");## 25 ##src/ioctl/prifinfo.c##
  26. if (ifi->ifi_flags & IFF_LOOPBACK) printf("LOOP ");## 26 ##src/ioctl/prifinfo.c##
  27. if (ifi->ifi_flags & IFF_POINTOPOINT) printf("P2P ");## 27 ##src/ioctl/prifinfo.c##
  28. printf(">\n");## 28 ##src/ioctl/prifinfo.c##
  29. if ((i = ifi->ifi_hlen) > 0) {## 29 ##src/ioctl/prifinfo.c##
  30. ptr = ifi->ifi_haddr;## 30 ##src/ioctl/prifinfo.c##
  31. do {## 31 ##src/ioctl/prifinfo.c##
  32. printf("%s%x", (i == ifi->ifi_hlen) ? " " : ":", *ptr++);## 32 ##src/ioctl/prifinfo.c##
  33. } while (--i > 0);## 33 ##src/ioctl/prifinfo.c##
  34. printf("\n");## 34 ##src/ioctl/prifinfo.c##
  35. }## 35 ##src/ioctl/prifinfo.c##
  36. if ((sa = ifi->ifi_addr) != NULL)## 36 ##src/ioctl/prifinfo.c##
  37. printf(" IP addr: %s\n", Sock_ntop_host(sa, sizeof(*sa)));## 37 ##src/ioctl/prifinfo.c##
  38. if ((sa = ifi->ifi_brdaddr) != NULL)## 38 ##src/ioctl/prifinfo.c##
  39. printf(" broadcast addr: %s\n",## 39 ##src/ioctl/prifinfo.c##
  40. Sock_ntop_host(sa, sizeof(*sa)));## 40 ##src/ioctl/prifinfo.c##
  41. if ((sa = ifi->ifi_dstaddr) != NULL)## 41 ##src/ioctl/prifinfo.c##
  42. printf(" destination addr: %s\n",## 42 ##src/ioctl/prifinfo.c##
  43. Sock_ntop_host(sa, sizeof(*sa)));## 43 ##src/ioctl/prifinfo.c##
  44. }## 44 ##src/ioctl/prifinfo.c##
  45. free_ifi_info(ifihead);## 45 ##src/ioctl/prifinfo.c##
  46. exit(0);## 46 ##src/ioctl/prifinfo.c##
  47. }## 47 ##src/ioctl/prifinfo.c##