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Diffstat (limited to 'net/bootp.h')
-rw-r--r--net/bootp.h56
1 files changed, 30 insertions, 26 deletions
diff --git a/net/bootp.h b/net/bootp.h
index 50625abea1..ce7373454e 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;
-
-#define BOOTP_HDR_SIZE sizeof (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(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);