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rarp: Condtionally compile rarp support 

Most people don't use the 'rarpboot' command, so only enable it when
CONFIG_CMD_RARP is defined.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
This commit is contained in:
Peter Tyser 2010-09-30 11:25:48 -05:00 committed by Ben Warren
parent 3f91ec0fa1
commit bf6cb247a5
4 changed files with 13 additions and 3 deletions
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2
common/cmd_net.c
View File

@ -54,6 +54,7 @@ U_BOOT_CMD(
"[loadAddress] [[hostIPaddr:]bootfilename]"
);
#ifdef CONFIG_CMD_RARP
int do_rarpb (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
return netboot_common (RARP, cmdtp, argc, argv);
@ -64,6 +65,7 @@ U_BOOT_CMD(
"boot image via network using RARP/TFTP protocol",
"[loadAddress] [[hostIPaddr:]bootfilename]"
);
#endif
#if defined(CONFIG_CMD_DHCP)
int do_dhcp (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])

1
include/config_cmd_all.h
View File

@ -70,6 +70,7 @@
#define CONFIG_CMD_PORTIO /* Port I/O */
#define CONFIG_CMD_REGINFO /* Register dump */
#define CONFIG_CMD_REISER /* Reiserfs support */
#define CONFIG_CMD_RARP /* rarpboot support */
#define CONFIG_CMD_RUN /* run command in env variable */
#define CONFIG_CMD_SAVEENV /* saveenv */
#define CONFIG_CMD_SAVES /* save S record dump */

2
net/Makefile
View File

@ -32,7 +32,7 @@ COBJS-$(CONFIG_CMD_DNS) += dns.o
COBJS-$(CONFIG_CMD_NET) += eth.o
COBJS-$(CONFIG_CMD_NET) += net.o
COBJS-$(CONFIG_CMD_NFS) += nfs.o
COBJS-$(CONFIG_CMD_NET) += rarp.o
COBJS-$(CONFIG_CMD_RARP) += rarp.o
COBJS-$(CONFIG_CMD_SNTP) += sntp.o
COBJS-$(CONFIG_CMD_NET) += tftp.o

11
net/net.c
View File

@ -80,7 +80,9 @@
#include <net.h>
#include "bootp.h"
#include "tftp.h"
#ifdef CONFIG_CMD_RARP
#include "rarp.h"
#endif
#include "nfs.h"
#ifdef CONFIG_STATUS_LED
#include <status_led.h>
@ -401,11 +403,13 @@ restart:
BootpRequest ();
break;
#if defined(CONFIG_CMD_RARP)
case RARP:
RarpTry = 0;
NetOurIP = 0;
RarpRequest ();
break;
#endif
#if defined(CONFIG_CMD_PING)
case PING:
PingStart();
@ -1492,6 +1496,7 @@ NetReceive(volatile uchar * inpkt, int len)
}
break;
#ifdef CONFIG_CMD_RARP
case PROT_RARP:
debug("Got RARP\n");
arp = (ARP_t *)ip;
@ -1515,7 +1520,7 @@ NetReceive(volatile uchar * inpkt, int len)
(*packetHandler)(0,0,0,0);
}
break;
#endif
case PROT_IP:
debug("Got IP\n");
/* Before we start poking the header, make sure it is there */
@ -1729,10 +1734,12 @@ static int net_check_prereq (proto_t protocol)
}
/* Fall through */
case DHCP:
#ifdef CONFIG_CMD_RARP
case RARP:
#endif
case BOOTP:
case CDP:
case DHCP:
if (memcmp (NetOurEther, "\0\0\0\0\0\0", 6) == 0) {
#ifdef CONFIG_NET_MULTI
extern int eth_get_dev_index (void);