51 lines
1.9 KiB
C
51 lines
1.9 KiB
C
/* vi: set sw=4 ts=4: */
|
|
/* dhcpc.h */
|
|
#ifndef UDHCP_DHCPC_H
|
|
#define UDHCP_DHCPC_H 1
|
|
|
|
PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
|
|
|
|
struct client_config_t {
|
|
uint8_t client_mac[6]; /* Our mac address */
|
|
char no_default_options; /* Do not include default options in request */
|
|
IF_FEATURE_UDHCP_PORT(uint16_t port;)
|
|
int ifindex; /* Index number of the interface to use */
|
|
int verbose;
|
|
uint8_t opt_mask[256 / 8]; /* Bitmask of options to send (-O option) */
|
|
const char *interface; /* The name of the interface to use */
|
|
char *pidfile; /* Optionally store the process ID */
|
|
const char *script; /* User script to run at dhcp events */
|
|
uint8_t *clientid; /* Optional client id to use */
|
|
uint8_t *vendorclass; /* Optional vendor class-id to use */
|
|
uint8_t *hostname; /* Optional hostname to use */
|
|
uint8_t *fqdn; /* Optional fully qualified domain name to use */
|
|
} FIX_ALIASING;
|
|
|
|
/* server_config sits in 1st half of bb_common_bufsiz1 */
|
|
#define client_config (*(struct client_config_t*)(&bb_common_bufsiz1[COMMON_BUFSIZE / 2]))
|
|
|
|
#if ENABLE_FEATURE_UDHCP_PORT
|
|
#define CLIENT_PORT (client_config.port)
|
|
#else
|
|
#define CLIENT_PORT 68
|
|
#endif
|
|
|
|
|
|
/*** clientpacket.h ***/
|
|
|
|
uint32_t random_xid(void) FAST_FUNC;
|
|
int send_discover(uint32_t xid, uint32_t requested) FAST_FUNC;
|
|
int send_select(uint32_t xid, uint32_t server, uint32_t requested) FAST_FUNC;
|
|
#if ENABLE_FEATURE_UDHCPC_ARPING
|
|
int send_decline(uint32_t xid, uint32_t server, uint32_t requested) FAST_FUNC;
|
|
#endif
|
|
int send_renew(uint32_t xid, uint32_t server, uint32_t ciaddr) FAST_FUNC;
|
|
int send_renew(uint32_t xid, uint32_t server, uint32_t ciaddr) FAST_FUNC;
|
|
int send_release(uint32_t server, uint32_t ciaddr) FAST_FUNC;
|
|
|
|
int udhcp_recv_raw_packet(struct dhcp_packet *dhcp_pkt, int fd) FAST_FUNC;
|
|
|
|
POP_SAVED_FUNCTION_VISIBILITY
|
|
|
|
#endif
|