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DHCP sec field
- From: Matt Jerdonek <maj1224 at yahoo dot com>
- To: Patches eCos <ecos-patches at sources dot redhat dot com>
- Date: Tue, 17 Feb 2004 10:25:04 -0800 (PST)
- Subject: DHCP sec field
I found a DHCP server that ignores DHCP discover
messages if the sec field is 0. Attached patch
updates the secs field on the DHCP discover message.
-- Matt
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? dhcp.pat
Index: current/ChangeLog
===================================================================
RCS file: /cvs/ecos/ecos-opt/net/net/common/current/ChangeLog,v
retrieving revision 1.54
diff -u -r1.54 ChangeLog
--- current/ChangeLog 10 Dec 2003 12:09:24 -0000 1.54
+++ current/ChangeLog 17 Feb 2004 18:07:51 -0000
@@ -1,3 +1,7 @@
+2004-02-17 Matt Jerdonek <maj1224@yahoo.com>
+
+ * src/dhcp_prot.c: Fix initialization of DHCP sec field
+
2003-12-10 Gary Thomas <gary@mlbassoc.com>
* src/inet_ntoa.c: Add thread safe inet_ntoa_r() and change
Index: current/src/dhcp_prot.c
===================================================================
RCS file: /cvs/ecos/ecos-opt/net/net/common/current/src/dhcp_prot.c,v
retrieving revision 1.13
diff -u -r1.13 dhcp_prot.c
--- current/src/dhcp_prot.c 21 Oct 2003 17:50:58 -0000 1.13
+++ current/src/dhcp_prot.c 17 Feb 2004 18:07:53 -0000
@@ -743,7 +743,7 @@
xmit->bp_htype = HTYPE_ETHERNET;
xmit->bp_hlen = IFHWADDRLEN;
xmit->bp_xid = xid;
- xmit->bp_secs = 0;
+ xmit->bp_secs = cyg_current_time() / 100;
xmit->bp_flags = htons(0x8000); // BROADCAST FLAG
bcopy(ifr.ifr_hwaddr.sa_data, &xmit->bp_chaddr, xmit->bp_hlen);
bcopy(mincookie, xmit->bp_vend, sizeof(mincookie));