Re: [PATCH v2] Re: WAN: new PPP code for generic HDLC

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From: Krzysztof Halasa
Date: Saturday, April 12, 2008 - 1:10 am

Andrew Morton <akpm@linux-foundation.org> writes:


Sure, here is it. Some description, well:

PPP support in generic HDLC in Linux 2.6.25 is broken and will cause
a kernel panic when a device configured in PPP mode is activated.

It will be replaced by new PPP implementation after Linux 2.6.25 is
released.

This affects only PPP support in generic HDLC (mostly Hitachi SCA
and SCA-II based drivers, wanxl, and few others). Standalone syncppp
and async PPP support are not affected.

Untested :-)

Signed-off-by: Krzysztof Halasa <khc@pm.waw.pl>

--- a/drivers/net/wan/Kconfig
+++ b/drivers/net/wan/Kconfig
@@ -150,9 +150,13 @@ config HDLC_FR
 
 config HDLC_PPP
 	tristate "Synchronous Point-to-Point Protocol (PPP) support"
-	depends on HDLC
+	depends on HDLC && BROKEN
 	help
 	  Generic HDLC driver supporting PPP over WAN connections.
+	  This module is currently broken and will cause a kernel panic
+	  when a device configured in PPP mode is activated.
+
+	  It will be replaced by new PPP implementation in Linux 2.6.26.
 
 	  If unsure, say N.
 
--
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Messages in current thread:
WAN: new PPP code for generic HDLC, Krzysztof Halasa, (Wed Mar 12, 11:21 am)
[PATCH] Re: WAN: new PPP code for generic HDLC, Krzysztof Halasa, (Wed Mar 12, 11:30 am)
Re: [PATCH] Re: WAN: new PPP code for generic HDLC, Stephen Hemminger, (Wed Mar 12, 11:52 am)
Re: [PATCH] Re: WAN: new PPP code for generic HDLC, Krzysztof Halasa, (Wed Mar 12, 12:25 pm)
Re: [PATCH] Re: WAN: new PPP code for generic HDLC, Jan Engelhardt, (Wed Mar 12, 12:38 pm)
Re: [PATCH] Re: WAN: new PPP code for generic HDLC, Krzysztof Halasa, (Wed Mar 12, 1:10 pm)
Re: [PATCH] Re: WAN: new PPP code for generic HDLC, Jan Engelhardt, (Wed Mar 12, 3:12 pm)
Re: [PATCH] Re: WAN: new PPP code for generic HDLC, Krzysztof Halasa, (Fri Mar 14, 7:16 am)
[PATCH v2] Re: WAN: new PPP code for generic HDLC, Krzysztof Halasa, (Fri Mar 14, 7:20 am)
Re: [PATCH v2] Re: WAN: new PPP code for generic HDLC, Krzysztof Halasa, (Tue Mar 25, 7:39 am)
Re: [PATCH v2] Re: WAN: new PPP code for generic HDLC, Jeff Garzik, (Tue Mar 25, 7:55 am)
Re: [PATCH v2] Re: WAN: new PPP code for generic HDLC, Krzysztof Halasa, (Tue Mar 25, 8:50 am)
Re: [PATCH v2] Re: WAN: new PPP code for generic HDLC, David Miller, (Tue Mar 25, 4:14 pm)
Re: [PATCH v2] Re: WAN: new PPP code for generic HDLC, Krzysztof Halasa, (Wed Mar 26, 8:01 am)
Re: [PATCH v2] Re: WAN: new PPP code for generic HDLC, Krzysztof Halasa, (Wed Mar 26, 4:05 pm)
Re: [PATCH v2] Re: WAN: new PPP code for generic HDLC, Krzysztof Halasa, (Fri Apr 11, 2:35 pm)
Re: [PATCH v2] Re: WAN: new PPP code for generic HDLC, Andrew Morton, (Fri Apr 11, 10:14 pm)
Re: [PATCH v2] Re: WAN: new PPP code for generic HDLC, Krzysztof Halasa, (Sat Apr 12, 1:10 am)
Re: [PATCH v2] Re: WAN: new PPP code for generic HDLC, Jeff Garzik, (Sat Apr 12, 1:50 am)
Re: [PATCH v2] Re: WAN: new PPP code for generic HDLC, Jeff Garzik, (Sat Apr 12, 2:12 am)
Re: [PATCH v2] Re: WAN: new PPP code for generic HDLC, Krzysztof Halasa, (Sat Apr 12, 12:25 pm)
Re: [PATCH v2] Re: WAN: new PPP code for generic HDLC, Krzysztof Halasa, (Sat Apr 12, 1:19 pm)
RE: [PATCH v2] Re: WAN: new PPP code for generic HDLC, Waskiewicz Jr, Peter P, (Mon Apr 14, 12:16 pm)
Re: [PATCH v2] Re: WAN: new PPP code for generic HDLC, David Miller, (Mon Apr 14, 2:09 pm)
Re: [PATCH v2] Re: WAN: new PPP code for generic HDLC, Krzysztof Halasa, (Fri Apr 18, 8:58 am)
Re: [PATCH v2] Re: WAN: new PPP code for generic HDLC, David Miller, (Fri Apr 18, 3:32 pm)
Re: [PATCH v2] Re: WAN: new PPP code for generic HDLC, Krzysztof Halasa, (Mon Apr 21, 8:30 am)
Re: [PATCH v2] Re: WAN: new PPP code for generic HDLC, James Chapman, (Mon Apr 21, 12:31 pm)
Re: [PATCH v2] Re: WAN: new PPP code for generic HDLC, Krzysztof Halasa, (Tue Apr 22, 12:06 pm)
Re: [PATCH v2] Re: WAN: new PPP code for generic HDLC, Jeff Garzik, (Tue Apr 22, 1:50 pm)
Re: [PATCH v2] Re: WAN: new PPP code for generic HDLC, Paul Fulghum, (Tue Apr 22, 2:46 pm)
Re: [PATCH v2] Re: WAN: new PPP code for generic HDLC, David Miller, (Tue Apr 22, 3:02 pm)
Re: [PATCH v2] Re: WAN: new PPP code for generic HDLC, David Miller, (Tue Apr 22, 3:05 pm)
Re: [PATCH v2] Re: WAN: new PPP code for generic HDLC, James Chapman, (Tue Apr 22, 3:23 pm)
Re: [PATCH v2] Re: WAN: new PPP code for generic HDLC, David Miller, (Tue Apr 22, 3:51 pm)
Re: [PATCH v2] Re: WAN: new PPP code for generic HDLC, Paul Fulghum, (Tue Apr 22, 4:52 pm)
Re: [PATCH v2] Re: WAN: new PPP code for generic HDLC, Krzysztof Halasa, (Wed Apr 23, 10:02 am)
Re: [PATCH v2] Re: WAN: new PPP code for generic HDLC, David Miller, (Wed Apr 23, 3:49 pm)
Re: [PATCH v2] Re: WAN: new PPP code for generic HDLC, Krzysztof Halasa, (Wed Apr 23, 5:48 pm)
Re: [PATCH v2] Re: WAN: new PPP code for generic HDLC, David Miller, (Wed Apr 23, 6:08 pm)
Re: [PATCH v2] Re: WAN: new PPP code for generic HDLC, Krzysztof Halasa, (Thu Apr 24, 6:12 am)
Re: [PATCH v2] Re: WAN: new PPP code for generic HDLC, David Miller, (Thu Apr 24, 6:30 am)
Re: [PATCH v2] Re: WAN: new PPP code for generic HDLC, Krzysztof Halasa, (Thu Apr 24, 6:39 am)
Re: [PATCH v2] Re: WAN: new PPP code for generic HDLC, David Miller, (Thu Apr 24, 6:55 am)
Re: [PATCH v2] Re: WAN: new PPP code for generic HDLC, Krzysztof Halasa, (Thu Apr 24, 1:46 pm)
Re: [PATCH v2] Re: WAN: new PPP code for generic HDLC, Krzysztof Halasa, (Thu Apr 24, 1:50 pm)
Re: [PATCH v2] Re: WAN: new PPP code for generic HDLC, Krzysztof Halasa, (Fri Apr 25, 4:10 am)
Re: [PATCH v2] Re: WAN: new PPP code for generic HDLC, David Miller, (Mon May 12, 3:32 am)
Re: [PATCH v2] Re: WAN: new PPP code for generic HDLC, Krzysztof Halasa, (Wed May 14, 5:45 am)
Re: [PATCH v2] Re: WAN: new PPP code for generic HDLC, Krzysztof Halasa, (Wed May 14, 9:17 am)
[PATCH] WAN: protect HDLC proto list while insmod/rmmod, Krzysztof Halasa, (Mon May 19, 10:00 am)