net/decnet.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 "net.h"
   8 #include "random.h"
   9
  10 void decnet_gen_sockaddr(unsigned long *addr, unsigned long *addrlen)
  11 {
  12         struct sockaddr_dn *dn;
  13         unsigned int i;
  14
  15         dn = malloc(sizeof(struct sockaddr_dn));
  16         if (dn == NULL)
  17                 return;
  18
  19         dn->sdn_family = PF_DECnet;
  20         dn->sdn_flags = rand();
  21         dn->sdn_objnum = rand();
  22         dn->sdn_objnamel = rand() % 16;
  23         for (i = 0; i < dn->sdn_objnamel; i++)
  24                 dn->sdn_objname[i] = rand();
  25         dn->sdn_add.a_len = rand() % 2;
  26         dn->sdn_add.a_addr[0] = rand();
  27         dn->sdn_add.a_addr[1] = rand();
  28         *addr = (unsigned long) dn;
  29         *addrlen = sizeof(struct sockaddr_dn);
  30 }
  31
  32 void decnet_rand_socket(struct socket_triplet *st)
  33 {
  34         if (rand_bool()) {
  35                 st->type = SOCK_SEQPACKET;
  36                 st->protocol = DNPROTO_NSP;
  37         } else {
  38                 st->type = SOCK_STREAM;
  39                 st->protocol = rand() % PROTO_MAX;
  40         }
  41 }