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    revision 532 by niro, Sat Sep 1 22:45:15 2007 UTC revision 816 by niro, Fri Apr 24 18:33:46 2009 UTC
    # Line 1  Line 1 
    1  /* vi: set sw=4 ts=4: */  /* vi: set sw=4 ts=4: */
    2  /* dhcpc.h */  /* dhcpc.h */
    3    
    4  #ifndef _DHCPC_H  #ifndef _DHCPC_H
    5  #define _DHCPC_H  #define _DHCPC_H
    6    
    7  #define INIT_SELECTING 0  #if __GNUC_PREREQ(4,1)
    8  #define REQUESTING 1  # pragma GCC visibility push(hidden)
    9  #define BOUND 2  #endif
     #define RENEWING 3  
     #define REBINDING 4  
     #define INIT_REBOOT 5  
     #define RENEW_REQUESTED 6  
     #define RELEASED 7  
    10    
    11  struct client_config_t {  struct client_config_t {
    12     uint8_t arp[6];                 /* Our arp address */
    13   /* TODO: combine flag fields into single "unsigned opt" */   /* TODO: combine flag fields into single "unsigned opt" */
    14   /* (can be set directly to the result of getopt32) */   /* (can be set directly to the result of getopt32) */
    15   char foreground;                /* Do not fork */   char no_default_options;        /* Do not include default optins in request */
    16   char quit_after_lease;          /* Quit after obtaining lease */   USE_FEATURE_UDHCP_PORT(uint16_t port;)
    17   char release_on_quit;           /* perform release on quit */   int ifindex;                    /* Index number of the interface to use */
    18   char abort_if_no_lease;         /* Abort if no lease */   uint8_t opt_mask[256 / 8];      /* Bitmask of options to send (-O option) */
    19   char background_if_no_lease;    /* Fork to background if no lease */   const char *interface;          /* The name of the interface to use */
      char *interface;                /* The name of the interface to use */  
    20   char *pidfile;                  /* Optionally store the process ID */   char *pidfile;                  /* Optionally store the process ID */
    21   char *script;                   /* User script to run at dhcp events */   const char *script;             /* User script to run at dhcp events */
    22   uint8_t *clientid;              /* Optional client id to use */   uint8_t *clientid;              /* Optional client id to use */
    23   uint8_t *vendorclass;           /* Optional vendor class-id to use */   uint8_t *vendorclass;           /* Optional vendor class-id to use */
    24   uint8_t *hostname;              /* Optional hostname to use */   uint8_t *hostname;              /* Optional hostname to use */
    25   uint8_t *fqdn;                  /* Optional fully qualified domain name to use */   uint8_t *fqdn;                  /* Optional fully qualified domain name to use */
      int ifindex;                    /* Index number of the interface to use */  
      int retries;                    /* Max number of request packets */  
      int timeout;                    /* Number of seconds to try to get a lease */  
      uint8_t arp[6];                 /* Our arp address */  
    26  };  };
    27    
    28  extern struct client_config_t client_config;  /* server_config sits in 1st half of bb_common_bufsiz1 */
    29    #define client_config (*(struct client_config_t*)(&bb_common_bufsiz1[COMMON_BUFSIZE / 2]))
    30    
    31    #if ENABLE_FEATURE_UDHCP_PORT
    32    #define CLIENT_PORT (client_config.port)
    33    #else
    34    #define CLIENT_PORT 68
    35    #endif
    36    
    37    
    38  /*** clientpacket.h ***/  /*** clientpacket.h ***/
    39    
    40  unsigned long random_xid(void);  uint32_t random_xid(void) FAST_FUNC;
    41  int send_discover(unsigned long xid, unsigned long requested);  int send_discover(uint32_t xid, uint32_t requested) FAST_FUNC;
    42  int send_selecting(unsigned long xid, unsigned long server, unsigned long requested);  int send_select(uint32_t xid, uint32_t server, uint32_t requested) FAST_FUNC;
    43  int send_renew(unsigned long xid, unsigned long server, unsigned long ciaddr);  #if ENABLE_FEATURE_UDHCPC_ARPING
    44  int send_renew(unsigned long xid, unsigned long server, unsigned long ciaddr);  int send_decline(uint32_t xid, uint32_t server, uint32_t requested) FAST_FUNC;
    45  int send_release(unsigned long server, unsigned long ciaddr);  #endif
    46  int get_raw_packet(struct dhcpMessage *payload, int fd);  int send_renew(uint32_t xid, uint32_t server, uint32_t ciaddr) FAST_FUNC;
    47    int send_renew(uint32_t xid, uint32_t server, uint32_t ciaddr) FAST_FUNC;
    48    int send_release(uint32_t server, uint32_t ciaddr) FAST_FUNC;
    49    
    50    int udhcp_recv_raw_packet(struct dhcpMessage *payload, int fd) FAST_FUNC;
    51    
    52    #if __GNUC_PREREQ(4,1)
    53    # pragma GCC visibility pop
    54    #endif
    55    
    56  #endif  #endif
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