mirror of
https://github.com/sheumann/hush.git
synced 2024-07-04 21:29:34 +00:00
21765fa063
fix option parsing in the case some CONFIG_x are off. disable -b on NOMMU, make backgrounding work correctly (if a bit differently from MMU case). Previously, it wasn't working at all. stop using global data for flags in main(), opt bitfield works as well. function old new delta cryptpw_main 177 153 -24 packed_usage 24478 24452 -26 client_background 26 - -26 udhcpc_main 2462 2372 -90 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 0/3 up/down: 0/-166) Total: -166 bytes
59 lines
1.9 KiB
C
59 lines
1.9 KiB
C
/* vi: set sw=4 ts=4: */
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/* dhcpc.h */
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#ifndef _DHCPC_H
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#define _DHCPC_H
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#if __GNUC_PREREQ(4,1)
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# pragma GCC visibility push(hidden)
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#endif
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struct client_config_t {
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uint8_t arp[6]; /* Our arp address */
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/* TODO: combine flag fields into single "unsigned opt" */
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/* (can be set directly to the result of getopt32) */
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char no_default_options; /* Do not include default optins in request */
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#if ENABLE_FEATURE_UDHCP_PORT
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uint16_t port;
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#endif
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int ifindex; /* Index number of the interface to use */
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uint8_t opt_mask[256 / 8]; /* Bitmask of options to send (-O option) */
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const char *interface; /* The name of the interface to use */
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char *pidfile; /* Optionally store the process ID */
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const char *script; /* User script to run at dhcp events */
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uint8_t *clientid; /* Optional client id to use */
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uint8_t *vendorclass; /* Optional vendor class-id to use */
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uint8_t *hostname; /* Optional hostname to use */
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uint8_t *fqdn; /* Optional fully qualified domain name to use */
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};
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/* server_config sits in 1st half of bb_common_bufsiz1 */
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#define client_config (*(struct client_config_t*)(&bb_common_bufsiz1[COMMON_BUFSIZE / 2]))
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#if ENABLE_FEATURE_UDHCP_PORT
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#define CLIENT_PORT (client_config.port)
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#else
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#define CLIENT_PORT 68
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#endif
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/*** clientpacket.h ***/
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uint32_t random_xid(void);
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int send_discover(uint32_t xid, uint32_t requested);
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int send_selecting(uint32_t xid, uint32_t server, uint32_t requested);
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#if ENABLE_FEATURE_UDHCPC_ARPING
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int send_decline(uint32_t xid, uint32_t server, uint32_t requested);
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#endif
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int send_renew(uint32_t xid, uint32_t server, uint32_t ciaddr);
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int send_renew(uint32_t xid, uint32_t server, uint32_t ciaddr);
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int send_release(uint32_t server, uint32_t ciaddr);
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int udhcp_recv_raw_packet(struct dhcpMessage *payload, int fd);
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#if __GNUC_PREREQ(4,1)
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# pragma GCC visibility pop
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#endif
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#endif
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