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Diffstat (limited to 'release/src/router/busybox/networking/udhcp/dhcpc.h')
-rw-r--r--release/src/router/busybox/networking/udhcp/dhcpc.h65
1 files changed, 42 insertions, 23 deletions
diff --git a/release/src/router/busybox/networking/udhcp/dhcpc.h b/release/src/router/busybox/networking/udhcp/dhcpc.h
index e23d9d4f..7b779426 100644
--- a/release/src/router/busybox/networking/udhcp/dhcpc.h
+++ b/release/src/router/busybox/networking/udhcp/dhcpc.h
@@ -1,32 +1,51 @@
+/* vi: set sw=4 ts=4: */
/* dhcpc.h */
-#ifndef _DHCPC_H
-#define _DHCPC_H
-
-#define INIT_SELECTING 0
-#define REQUESTING 1
-#define BOUND 2
-#define RENEWING 3
-#define REBINDING 4
-#define INIT_REBOOT 5
-#define RENEW_REQUESTED 6
-#define RELEASED 7
+#ifndef UDHCP_DHCPC_H
+#define UDHCP_DHCPC_H 1
+PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
struct client_config_t {
- char foreground; /* Do not fork */
- char quit_after_lease; /* Quit after obtaining lease */
- char abort_if_no_lease; /* Abort if no lease */
- char background_if_no_lease; /* Fork to background if no lease */
- char *interface; /* The name of the interface to use */
- char *pidfile; /* Optionally store the process ID */
- char *script; /* User script to run at dhcp events */
- unsigned char *clientid; /* Optional client id to use */
- unsigned char *hostname; /* Optional hostname to use */
- int ifindex; /* Index number of the interface to use */
- unsigned char arp[6]; /* Our arp address */
+ uint8_t arp[6]; /* Our arp address */
+ /* TODO: combine flag fields into single "unsigned opt" */
+ /* (can be set directly to the result of getopt32) */
+ char no_default_options; /* Do not include default optins in request */
+ USE_FEATURE_UDHCP_PORT(uint16_t port;)
+ int ifindex; /* Index number of the interface to use */
+ 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 */
};
-extern struct client_config_t client_config;
+/* 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 dhcpMessage *payload, int fd) FAST_FUNC;
+POP_SAVED_FUNCTION_VISIBILITY
#endif