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dhcp: Add magicvars 

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Sascha Hauer 2011-11-27 13:01:00 +01:00
parent 76dca8279e
commit 7766c288ff
1 changed files with 6 additions and 0 deletions
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6
net/dhcp.c
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@ -15,6 +15,7 @@
#include <net.h>
#include <libbb.h>
#include <errno.h>
#include <magicvar.h>
#include <linux/err.h>
#define OPT_SIZE 312 /* Minimum DHCP Options size per RFC2131 - results in 576 byte pkt */
@ -482,3 +483,8 @@ BAREBOX_CMD_START(dhcp)
.usage = "invoke dhcp client to obtain ip/boot params",
BAREBOX_CMD_END
BAREBOX_MAGICVAR(bootfile, "bootfile returned from DHCP request");
BAREBOX_MAGICVAR(nameserver, "Nameserver returned from DHCP request");
BAREBOX_MAGICVAR(hostname, "hostname returned from DHCP request");
BAREBOX_MAGICVAR(domainname, "domainname returned from DHCP request");
BAREBOX_MAGICVAR(rootpath, "rootpath returned from DHCP request");