diff options
Diffstat (limited to 'net/bootp.h')
| -rw-r--r-- | net/bootp.h | 54 |
1 files changed, 29 insertions, 25 deletions
diff --git a/net/bootp.h b/net/bootp.h index 50625abea..ce7373454 100644 --- a/net/bootp.h +++ b/net/bootp.h @@ -10,7 +10,7 @@ #define __BOOTP_H__ #ifndef __NET_H__ -#include <net.h> +#include <net.h> #endif /* __NET_H__ */ /**********************************************************************/ @@ -19,35 +19,39 @@ * BOOTP header. */ #if defined(CONFIG_CMD_DHCP) -#define OPT_SIZE 312 /* Minimum DHCP Options size per RFC2131 - results in 576 byte pkt */ +/* Minimum DHCP Options size per RFC2131 - results in 576 byte pkt */ +#define OPT_SIZE 312 +#if defined(CONFIG_BOOTP_VENDOREX) +extern u8 *dhcp_vendorex_prep(u8 *e); /*rtn new e after add own opts. */ +extern u8 *dhcp_vendorex_proc(u8 *e); /*rtn next e if mine,else NULL */ +#endif #else #define OPT_SIZE 64 #endif -typedef struct -{ - uchar bp_op; /* Operation */ +struct Bootp_t { + uchar bp_op; /* Operation */ # define OP_BOOTREQUEST 1 # define OP_BOOTREPLY 2 - uchar bp_htype; /* Hardware type */ + uchar bp_htype; /* Hardware type */ # define HWT_ETHER 1 - uchar bp_hlen; /* Hardware address length */ + uchar bp_hlen; /* Hardware address length */ # define HWL_ETHER 6 - uchar bp_hops; /* Hop count (gateway thing) */ - ulong bp_id; /* Transaction ID */ - ushort bp_secs; /* Seconds since boot */ - ushort bp_spare1; /* Alignment */ - IPaddr_t bp_ciaddr; /* Client IP address */ - IPaddr_t bp_yiaddr; /* Your (client) IP address */ - IPaddr_t bp_siaddr; /* Server IP address */ - IPaddr_t bp_giaddr; /* Gateway IP address */ - uchar bp_chaddr[16]; /* Client hardware address */ - char bp_sname[64]; /* Server host name */ - char bp_file[128]; /* Boot file name */ - char bp_vend[OPT_SIZE]; /* Vendor information */ -} Bootp_t; + uchar bp_hops; /* Hop count (gateway thing) */ + ulong bp_id; /* Transaction ID */ + ushort bp_secs; /* Seconds since boot */ + ushort bp_spare1; /* Alignment */ + IPaddr_t bp_ciaddr; /* Client IP address */ + IPaddr_t bp_yiaddr; /* Your (client) IP address */ + IPaddr_t bp_siaddr; /* Server IP address */ + IPaddr_t bp_giaddr; /* Gateway IP address */ + uchar bp_chaddr[16]; /* Client hardware address */ + char bp_sname[64]; /* Server host name */ + char bp_file[128]; /* Boot file name */ + char bp_vend[OPT_SIZE]; /* Vendor information */ +}; -#define BOOTP_HDR_SIZE sizeof (Bootp_t) +#define BOOTP_HDR_SIZE sizeof(struct Bootp_t) #define BOOTP_SIZE (ETHER_HDR_SIZE + IP_HDR_SIZE + BOOTP_HDR_SIZE) /**********************************************************************/ @@ -56,16 +60,16 @@ typedef struct */ /* bootp.c */ -extern ulong BootpID; /* ID of cur BOOTP request */ -extern char BootFile[128]; /* Boot file name */ +extern ulong BootpID; /* ID of cur BOOTP request */ +extern char BootFile[128]; /* Boot file name */ extern int BootpTry; #ifdef CONFIG_BOOTP_RANDOM_DELAY -extern ulong seed1, seed2; /* seed for random BOOTP delay */ +extern ulong seed1, seed2; /* seed for random BOOTP delay */ #endif /* Send a BOOTP request */ -extern void BootpRequest (void); +extern void BootpRequest(void); /****************** DHCP Support *********************/ extern void DhcpRequest(void); |