net/proto-unix.c

   1 #include <sys/types.h>
   2 #include <sys/socket.h>
   3 #include <sys/un.h>
   4 #include <netinet/in.h>
   5 #include <linux/dn.h>
   6 #include <stdlib.h>
   7 #include "maps.h"
   8 #include "net.h"
   9
  10 void unix_gen_sockaddr(struct sockaddr **addr, socklen_t *addrlen)
  11 {
  12         struct sockaddr_un *unixsock;
  13         unsigned int len;
  14
  15         unixsock = malloc(sizeof(struct sockaddr_un));
  16         if (unixsock == NULL)
  17                 return;
  18
  19         unixsock->sun_family = PF_UNIX;
  20         len = rand() % 20;
  21         memset(&page_rand[len], 0, 1);
  22         strncpy(unixsock->sun_path, page_rand, len);
  23         *addr = (struct sockaddr *) unixsock;
  24         *addrlen = sizeof(struct sockaddr_un);
  25 }
  26
  27 void unix_rand_socket(struct socket_triplet *st)
  28 {
  29         st->protocol = PF_UNIX;
  30
  31         switch (rand() % 3) {
  32         case 0: st->type = SOCK_STREAM;
  33                 break;
  34         case 1: st->type = SOCK_DGRAM;
  35                 break;
  36         case 2: st->type = SOCK_SEQPACKET;
  37                 break;
  38         default:break;
  39         }
  40 }