networking/udhcp/dhcpc.h

   1 /* vi: set sw=4 ts=4: */
   2 #ifndef UDHCP_DHCPC_H
   3 #define UDHCP_DHCPC_H 1
   4
   5 PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
   6
   7 struct client_config_t {
   8         uint8_t client_mac[6];          /* Our mac address */
   9         char no_default_options;        /* Do not include default options in request */
  10         IF_FEATURE_UDHCP_PORT(uint16_t port;)
  11         int ifindex;                    /* Index number of the interface to use */
  12         int verbose;
  13         uint8_t opt_mask[256 / 8];      /* Bitmask of options to send (-O option) */
  14         const char *interface;          /* The name of the interface to use */
  15         char *pidfile;                  /* Optionally store the process ID */
  16         const char *script;             /* User script to run at dhcp events */
  17         uint8_t *clientid;              /* Optional client id to use */
  18         uint8_t *vendorclass;           /* Optional vendor class-id to use */
  19         uint8_t *hostname;              /* Optional hostname to use */
  20         uint8_t *fqdn;                  /* Optional fully qualified domain name to use */
  21 } FIX_ALIASING;
  22
  23 /* server_config sits in 1st half of bb_common_bufsiz1 */
  24 #define client_config (*(struct client_config_t*)(&bb_common_bufsiz1[COMMON_BUFSIZE / 2]))
  25
  26 #if ENABLE_FEATURE_UDHCP_PORT
  27 #define CLIENT_PORT (client_config.port)
  28 #else
  29 #define CLIENT_PORT 68
  30 #endif
  31
  32 POP_SAVED_FUNCTION_VISIBILITY
  33
  34 #endif