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    Contents of /trunk/mkinitrd-magellan/busybox/networking/udhcp/dhcpc.h

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    Revision 984 - (show annotations) (download)
    Sun May 30 11:32:42 2010 UTC (13 years, 11 months ago) by niro
    File MIME type: text/plain
    File size: 1908 byte(s) 
    -updated to busybox-1.16.1 and enabled blkid/uuid support in default config
    1 /* vi: set sw=4 ts=4: */
    2 /* dhcpc.h */
    3 #ifndef UDHCP_DHCPC_H
    4 #define UDHCP_DHCPC_H 1
    5
    6 PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
    7
    8 struct client_config_t {
    9 uint8_t client_mac[6]; /* Our mac address */
    10 char no_default_options; /* Do not include default options in request */
    11 IF_FEATURE_UDHCP_PORT(uint16_t port;)
    12 int ifindex; /* Index number of the interface to use */
    13 int verbose;
    14 uint8_t opt_mask[256 / 8]; /* Bitmask of options to send (-O option) */
    15 const char *interface; /* The name of the interface to use */
    16 char *pidfile; /* Optionally store the process ID */
    17 const char *script; /* User script to run at dhcp events */
    18 uint8_t *clientid; /* Optional client id to use */
    19 uint8_t *vendorclass; /* Optional vendor class-id to use */
    20 uint8_t *hostname; /* Optional hostname to use */
    21 uint8_t *fqdn; /* Optional fully qualified domain name to use */
    22 };
    23
    24 /* server_config sits in 1st half of bb_common_bufsiz1 */
    25 #define client_config (*(struct client_config_t*)(&bb_common_bufsiz1[COMMON_BUFSIZE / 2]))
    26
    27 #if ENABLE_FEATURE_UDHCP_PORT
    28 #define CLIENT_PORT (client_config.port)
    29 #else
    30 #define CLIENT_PORT 68
    31 #endif
    32
    33
    34 /*** clientpacket.h ***/
    35
    36 uint32_t random_xid(void) FAST_FUNC;
    37 int send_discover(uint32_t xid, uint32_t requested) FAST_FUNC;
    38 int send_select(uint32_t xid, uint32_t server, uint32_t requested) FAST_FUNC;
    39 #if ENABLE_FEATURE_UDHCPC_ARPING
    40 int send_decline(uint32_t xid, uint32_t server, uint32_t requested) FAST_FUNC;
    41 #endif
    42 int send_renew(uint32_t xid, uint32_t server, uint32_t ciaddr) FAST_FUNC;
    43 int send_renew(uint32_t xid, uint32_t server, uint32_t ciaddr) FAST_FUNC;
    44 int send_release(uint32_t server, uint32_t ciaddr) FAST_FUNC;
    45
    46 int udhcp_recv_raw_packet(struct dhcp_packet *dhcp_pkt, int fd) FAST_FUNC;
    47
    48 POP_SAVED_FUNCTION_VISIBILITY
    49
    50 #endif