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- /*
- * Bootstrap Protocol (BOOTP). RFC 951.
- */
-
- #ifndef BOOTP_H
-
- typedef uint8 u_char;
- typedef uint32 u_long;
- typedef uint16 u_short;
- typedef struct { u_char addr[4]; } iaddr_t;
-
- struct bootp {
- u_char bp_op; /* packet opcode type */
- #define BOOTREQUEST 1
- #define BOOTREPLY 2
- u_char bp_htype; /* hardware addr type */
- u_char bp_hlen; /* hardware addr length */
- u_char bp_hops; /* gateway hops */
- u_long bp_xid; /* transaction ID */
- u_short bp_secs; /* seconds since boot began */
- u_short bp_unused;
- iaddr_t bp_ciaddr; /* client IP address */
- iaddr_t bp_yiaddr; /* 'your' IP address */
- iaddr_t bp_siaddr; /* server IP address */
- iaddr_t bp_giaddr; /* gateway IP address */
- u_char bp_chaddr[16]; /* client hardware address */
- u_char bp_sname[64]; /* server host name */
- u_char bp_file[128]; /* boot file name */
- u_char bp_vend[64]; /* vendor-specific area */
- };
-
- /*
- * UDP port numbers, server and client.
- */
- #define IPPORT_BOOTPS 67
- #define IPPORT_BOOTPC 68
-
- /*
- * "vendor" data permitted for Stanford boot clients.
- */
- struct vend {
- u_char v_magic[4]; /* magic number */
- u_long v_flags; /* flags/opcodes, etc. */
- u_char v_unused[56]; /* currently unused */
- };
-
- #define VM_STANFORD "STAN" /* v_magic for Stanford */
- #define VM_RFC1048 "\143\202\123\143"
-
- /* v_flags values */
- #define VF_PCBOOT 1 /* an IBMPC or Mac wants environment info */
- #define VF_HELP 2 /* help me, I'm not registered */
- #define TAG_BOOTFILE_SIZE 13 /* tag used by vend fields rfc 1048 */
-
- #define BOOTP_RETRIES 10
-
- #define BOOTP_H
- #endif
-