net/irda_setsockopt.c

   1 #include <stdlib.h>
   2 #include <sys/socket.h> /* old irda.h is broken */
   3
   4 /* old irda.h does not include something which defines sa_family_t */
   5 #include <netinet/in.h>
   6
   7 #include <linux/irda.h>
   8 #include "net.h"
   9 #include "maps.h"       // page_rand
  10 #include "compat.h"
  11 #include "utils.h"      // ARRAY_SIZE
  12
  13 #define NR_SOL_IRDA_OPTS ARRAY_SIZE(irda_opts)
  14 static const unsigned int irda_opts[] = {
  15         IRLMP_ENUMDEVICES, IRLMP_IAS_SET, IRLMP_IAS_QUERY, IRLMP_HINTS_SET,
  16         IRLMP_QOS_SET, IRLMP_QOS_GET, IRLMP_MAX_SDU_SIZE, IRLMP_IAS_GET,
  17         IRLMP_IAS_DEL, IRLMP_HINT_MASK_SET, IRLMP_WAITDEVICE };
  18
  19 void irda_setsockopt(struct sockopt *so)
  20 {
  21         unsigned char val;
  22
  23         so->level = SOL_IRDA;
  24
  25         val = rand() % NR_SOL_IRDA_OPTS;
  26         so->optname = irda_opts[val];
  27 }