Author: qingli
Date: Fri Dec 26 19:45:24 2008
New Revision: 186500
URL: http://svn.freebsd.org/changeset/base/186500
Log:
This checkin addresses a couple of issues:
1. The route command allows route insertion through the interface-direct
option -iface. During if_attach(), an
Author: qingli
Date: Fri Jan 2 22:51:30 2009
New Revision: 186705
URL: http://svn.freebsd.org/changeset/base/186705
Log:
The log message should terminate with a newline instead
of a tab character.
Modified:
head/sys/net/route.c
Modified: head/sys/net/route.c
Author: qingli
Date: Sat Jan 3 00:27:28 2009
New Revision: 186708
URL: http://svn.freebsd.org/changeset/base/186708
Log:
Some modules such as SCTP supplies a valid route entry as an input argument
to ip_output(). The destionation is represented in a sockaddr{} object
that may contain other
Author: qingli
Date: Mon Jun 24 05:01:13 2013
New Revision: 252141
URL: http://svnweb.freebsd.org/changeset/base/252141
Log:
Delete the nd6 entries associated with an off-link prefix
if the same prefix cannot be found on an alternative
interface.
Reviewed by: hrs
MFC after:1
Author: qingli
Date: Tue Jun 25 00:10:49 2013
New Revision: 252184
URL: http://svnweb.freebsd.org/changeset/base/252184
Log:
Due to the routing related networking kernel redesign work
in FBSD 8.0, interface routes have been returened to the
applications without the RTF_GATEWAY bit. This
Author: qingli
Date: Fri Jan 27 02:13:27 2012
New Revision: 230604
URL: http://svn.freebsd.org/changeset/base/230604
Log:
MFC 227460
A default route learned from the RAs could be deleted manually
after its installation. This removal may be accidental and can
prevent the default route
Author: qingli
Date: Wed Dec 30 21:51:23 2009
New Revision: 201284
URL: http://svn.freebsd.org/changeset/base/201284
Log:
Multiple IPv6 addresses of the same prefix can be installed on the
same interface. The first address will install the prefix route into
the kernel routing table and that
Author: qingli
Date: Wed Dec 30 22:13:01 2009
New Revision: 201285
URL: http://svn.freebsd.org/changeset/base/201285
Log:
Consolidate the route message generation code for when address
aliases were added or deleted. The announced route entry for
an address alias is no longer empty because
Author: qingli
Date: Thu Dec 31 01:09:16 2009
New Revision: 201319
URL: http://svn.freebsd.org/changeset/base/201319
Log:
Remove a deleted comment line that was brought back by
my previous commit.
MFC after:5 days
Modified:
head/sys/net/if_var.h
Modified: head/sys/net/if_var.h
Hmm... there is a possibility r201284, but on the other hand, I have
been running this patch for a while now.
However, that patch was created from several weeks ago, and -current
had evolved.
Would you mind sending me your configuration information, in
particular, ifconfig -a and netstat -rn
and
Author: qingli
Date: Mon Jan 4 23:39:53 2010
New Revision: 201543
URL: http://svn.freebsd.org/changeset/base/201543
Log:
The IFA_RTSELF address flag marks a loopback route has been installed
for the interface address. This marker is necessary to properly support
PPP types of links where
Author: qingli
Date: Tue Jan 5 00:35:46 2010
New Revision: 201544
URL: http://svn.freebsd.org/changeset/base/201544
Log:
An existing incomplete ARP entry would expire a subsequent
statically configured entry of the same host. This bug was
due to the expiration timer was not cancelled when
Author: qingli
Date: Tue Jan 5 22:14:55 2010
New Revision: 201614
URL: http://svn.freebsd.org/changeset/base/201614
Log:
MFC r201282, r201543
r201282
---
The proxy arp entries could not be added into the system over the
IFF_POINTOPOINT link types. The reason was due to the
Author: qingli
Date: Tue Jan 5 22:28:23 2010
New Revision: 201615
URL: http://svn.freebsd.org/changeset/base/201615
Log:
MFC r201284
Multiple IPv6 addresses of the same prefix can be installed on the
same interface. The first address will install the prefix route into
the kernel
Author: qingli
Date: Tue Jan 5 22:33:10 2010
New Revision: 201616
URL: http://svn.freebsd.org/changeset/base/201616
Log:
MFC r201285
Consolidate the route message generation code for when address
aliases were added or deleted. The announced route entry for
an address alias is no
Author: qingli
Date: Tue Jan 5 22:37:05 2010
New Revision: 201617
URL: http://svn.freebsd.org/changeset/base/201617
Log:
MFC r201319
Remove a deleted comment line that was brought back by
my previous commit.
Modified:
stable/8/sys/net/if_var.h
Directory Properties:
stable/8/sys/
Author: qingli
Date: Fri Jan 8 17:49:24 2010
New Revision: 201811
URL: http://svn.freebsd.org/changeset/base/201811
Log:
Ensure an address is removed from the interface address
list when the installation of that address fails.
PR: 139559
Modified:
head/sys/netinet/in.c
Author: qingli
Date: Fri May 20 19:12:20 2011
New Revision: 222143
URL: http://svn.freebsd.org/changeset/base/222143
Log:
The statically configured (permanent) ARP entries are removed when an
interface is brought down, even though the interface address is still
valid. This patch maintains
Author: qingli
Date: Sun May 29 02:21:35 2011
New Revision: 222438
URL: http://svn.freebsd.org/changeset/base/222438
Log:
Supply the LLE_STATIC flag bit to in_ifscurb() when scrubbing interface
address so that proper clean up will take place in the routing code.
This patch fixes the bootp
Author: qingli
Date: Thu Aug 25 04:31:20 2011
New Revision: 225163
URL: http://svn.freebsd.org/changeset/base/225163
Log:
When the RADIX_MPATH kernel option is enabled, the RADIX_MPATH code tries
to find the first route node of an ECMP chain before executing the route
command. If the system
Author: qingli
Date: Sun Aug 28 00:14:40 2011
New Revision: 225223
URL: http://svn.freebsd.org/changeset/base/225223
Log:
When an interface address route is removed from the system, another
route with the same prefix is searched for as a replacement. The
current code did not bypass routes
Author: qingli
Date: Mon Sep 5 17:54:19 2011
New Revision: 225405
URL: http://svn.freebsd.org/changeset/base/225405
Log:
The maximum read size of incoming packets is done in 1024-byte increments.
The current code was rounding down the maximum frame size instead of
routing up, resulting in
Author: qingli
Date: Mon Oct 3 19:06:55 2011
New Revision: 225946
URL: http://svn.freebsd.org/changeset/base/225946
Log:
This patch allows ARP to work properly in the presence of
self-referencing routes. This patch is a rework of r223862.
Reviewed by: bz, zec
MFC after:5 days
Author: qingli
Date: Mon Oct 3 19:51:18 2011
New Revision: 225947
URL: http://svn.freebsd.org/changeset/base/225947
Log:
A system may have multiple physical interfaces, all of which are on the
same prefix. Since a single route entry is installed for the prefix
(without RADIX_MPATH),
Author: qingli
Date: Wed Oct 5 16:27:11 2011
New Revision: 226040
URL: http://svn.freebsd.org/changeset/base/226040
Log:
The IFA_RTSELF instead of the IFA_ROUTE flag should be checked to
determine if a loopback route should be installed for an interface
IPv6 address. Another condition is
, Oct 5, 2011 at 4:21 PM, Bjoern A. Zeeb
bzeeb-li...@lists.zabbadoz.net wrote:
On 5. Oct 2011, at 16:27 , Qing Li wrote:
Author: qingli
Date: Wed Oct 5 16:27:11 2011
New Revision: 226040
URL: http://svn.freebsd.org/changeset/base/226040
Log:
The IFA_RTSELF instead of the IFA_ROUTE flag
Author: qingli
Date: Fri Oct 7 18:01:34 2011
New Revision: 226114
URL: http://svn.freebsd.org/changeset/base/226114
Log:
Remove the reference held on the loopback route when the interface
address is being deleted. Only the last reference holder deletes the
loopback route. All other delete
Author: qingli
Date: Fri Oct 7 22:22:19 2011
New Revision: 226120
URL: http://svn.freebsd.org/changeset/base/226120
Log:
Do not try removing an ARP entry associated with a given interface
address if that interface does not support ARP. Otherwise the
system will generate error messages
Hi Gleb,
On Mon, Oct 03, 2011 at 07:51:19PM +, Qing Li wrote:
Q Author: qingli
Q Date: Mon Oct 3 19:51:18 2011
Q New Revision: 225947
Q URL: http://svn.freebsd.org/changeset/base/225947
Q
Q Log:
Q A system may have multiple physical interfaces, all of which are on the
Q same
Okay, now I know what's confusing you ... it's that bug I introduced :-)
The 2nd if() check on the RTF_GATEWAY flag should have been
an else if().
In a nutshell, the logic is any indirect route should fail the check,
except for that special host route.
Attached is the rework of that part of the
Author: qingli
Date: Mon Oct 10 17:41:11 2011
New Revision: 226224
URL: http://svn.freebsd.org/changeset/base/226224
Log:
All indirect routes will fail the rtcheck, except for a special host
route where the destination IP and the gateway IP is the same. This
special case handling is only
Author: qingli
Date: Mon Oct 10 19:41:00 2011
New Revision: 226230
URL: http://svn.freebsd.org/changeset/base/226230
Log:
MFC 225946
This patch allows ARP to work properly in the presence of
self-referencing routes. This patch is a rework of r223862.
Reviewed by: bz, zec
Modified:
MFC 225946 is the original patch, 225947 messed up the logic a bit
while putting in the fix for another issue. 226224 is the fix to 225947,
which I will MFC tomorrow.
--Qing
2011/10/10 Gleb Smirnoff gleb...@freebsd.org:
Qing,
On Mon, Oct 10, 2011 at 05:41:11PM +, Qing Li wrote:
Q
Author: qingli
Date: Mon Oct 10 20:54:20 2011
New Revision: 226232
URL: http://svn.freebsd.org/changeset/base/226232
Log:
MFC 225947
A system may have multiple physical interfaces, all of which are on the
same prefix. Since a single route entry is installed for the prefix
(without
Author: qingli
Date: Mon Oct 10 21:34:55 2011
New Revision: 226235
URL: http://svn.freebsd.org/changeset/base/226235
Log:
MFC 222143
The statically configured (permanent) ARP entries are removed when an
interface is brought down, even though the interface address is still
valid. This
Author: qingli
Date: Mon Oct 10 21:38:19 2011
New Revision: 226236
URL: http://svn.freebsd.org/changeset/base/226236
Log:
MFC 222438
Supply the LLE_STATIC flag bit to in_ifscurb() when scrubbing interface
address so that proper clean up will take place in the routing code.
This patch
Author: qingli
Date: Mon Oct 10 21:41:34 2011
New Revision: 226237
URL: http://svn.freebsd.org/changeset/base/226237
Log:
MFC 226114
Remove the reference held on the loopback route when the interface
address is being deleted. Only the last reference holder deletes the
loopback route.
Author: qingli
Date: Mon Oct 10 21:43:53 2011
New Revision: 226238
URL: http://svn.freebsd.org/changeset/base/226238
Log:
MFC 226120
Do not try removing an ARP entry associated with a given interface
address if that interface does not support ARP. Otherwise the
system will generate
Author: qingli
Date: Mon Oct 10 21:46:37 2011
New Revision: 226239
URL: http://svn.freebsd.org/changeset/base/226239
Log:
MFC 225223
When an interface address route is removed from the system, another
route with the same prefix is searched for as a replacement. The
current code did not
Author: qingli
Date: Mon Oct 10 21:48:40 2011
New Revision: 226240
URL: http://svn.freebsd.org/changeset/base/226240
Log:
MFC 226040
The IFA_RTSELF instead of the IFA_ROUTE flag should be checked to
determine if a loopback route should be installed for an interface
IPv6 address.
Author: qingli
Date: Mon Oct 10 21:54:19 2011
New Revision: 226241
URL: http://svn.freebsd.org/changeset/base/226241
Log:
MFC 225163
When the RADIX_MPATH kernel option is enabled, the RADIX_MPATH code tries
to find the first route node of an ECMP chain before executing the route
Author: qingli
Date: Wed Oct 12 08:08:08 2011
New Revision: 226287
URL: http://svn.freebsd.org/changeset/base/226287
Log:
MFC 225946
This patch allows ARP to work properly in the presence of
self-referencing routes. This patch is a rework of r223862.
Reviewed by: bz, zec
Approved
Author: qingli
Date: Wed Oct 12 21:02:58 2011
New Revision: 226326
URL: http://svn.freebsd.org/changeset/base/226326
Log:
MFC 225947
A system may have multiple physical interfaces, all of which are on the
same prefix. Since a single route entry is installed for the prefix
(without
Author: qingli
Date: Thu Oct 13 00:37:39 2011
New Revision: 226330
URL: http://svn.freebsd.org/changeset/base/226330
Log:
MFC 226224
All indirect routes will fail the rtcheck, except for a special host
route where the destination IP and the gateway IP is the same. This
special case
Author: qingli
Date: Thu Oct 13 00:44:24 2011
New Revision: 226331
URL: http://svn.freebsd.org/changeset/base/226331
Log:
MFC 226224
All indirect routes will fail the rtcheck, except for a special host
route where the destination IP and the gateway IP is the same. This
special case
Author: qingli
Date: Thu Oct 13 03:21:48 2011
New Revision: 226332
URL: http://svn.freebsd.org/changeset/base/226332
Log:
MFC 226040
The IFA_RTSELF instead of the IFA_ROUTE flag should be checked to
determine if a loopback route should be installed for an interface
IPv6 address.
Author: qingli
Date: Thu Oct 13 08:26:23 2011
New Revision: 226333
URL: http://svn.freebsd.org/changeset/base/226333
Log:
MFC 226114
Remove the reference held on the loopback route when the interface
address is being deleted. Only the last reference holder deletes the
loopback route.
Author: qingli
Date: Thu Oct 13 09:21:49 2011
New Revision: 226337
URL: http://svn.freebsd.org/changeset/base/226337
Log:
MFC 226120
PR: kern/159602
Submitted by: pluknet
Approved by: re (kib)
Modified:
stable/9/sys/netinet/in.c
Directory Properties:
stable/9/sys/
Author: qingli
Date: Sun Oct 16 22:15:13 2011
New Revision: 226451
URL: http://svn.freebsd.org/changeset/base/226451
Log:
The IPv6 code was influx at the time of r196865 due to the L2/L3
separation rewrite changes. r196865 was committed to fix a scope
violation problem in the following test
Author: qingli
Date: Sun Oct 16 22:24:04 2011
New Revision: 226453
URL: http://svn.freebsd.org/changeset/base/226453
Log:
The code change made in r226040 was incomplete and resulted in
routes such as fe80::1%lo0 no being installed. This patch completes
the original intended fix.
Author: qingli
Date: Mon Oct 17 03:35:24 2011
New Revision: 226455
URL: http://svn.freebsd.org/changeset/base/226455
Log:
MFC 226453
The code change made in r226040 was incomplete and resulted in
routes such as fe80::1%lo0 no being installed. This patch completes
the original intended
Author: qingli
Date: Tue Oct 18 01:56:43 2011
New Revision: 226485
URL: http://svn.freebsd.org/changeset/base/226485
Log:
MFC 226453
The code change made in r226040 was incomplete and resulted in
routes such as fe80::1%lo0 no being installed. This patch completes
the original intended
Author: qingli
Date: Tue Oct 25 00:34:39 2011
New Revision: 226710
URL: http://svn.freebsd.org/changeset/base/226710
Log:
The host-id/interface-id can have a specific value and is properly
masked out when adding a prefix route through the route command.
However, when deleting the route,
Author: qingli
Date: Tue Oct 25 04:06:29 2011
New Revision: 226713
URL: http://svn.freebsd.org/changeset/base/226713
Log:
Exclude host routes when checking for prefix coverage on multiple
interfaces. A host route has a NULL mask so check for that condition.
I have also been told by
Author: qingli
Date: Fri Oct 28 03:58:33 2011
New Revision: 226877
URL: http://svn.freebsd.org/changeset/base/226877
Log:
MFC 226713
Exclude host routes when checking for prefix coverage on multiple
interfaces. A host route has a NULL mask so check for that condition.
I have also been
Author: qingli
Date: Fri Oct 28 04:04:21 2011
New Revision: 226878
URL: http://svn.freebsd.org/changeset/base/226878
Log:
MFC 226451
The IPv6 code was influx at the time of r196865 due to the L2/L3
separation rewrite changes. r196865 was committed to fix a scope
violation problem in
Author: qingli
Date: Tue Nov 1 18:29:06 2011
New Revision: 227002
URL: http://svn.freebsd.org/changeset/base/227002
Log:
MFC 226713
Exclude host routes when checking for prefix coverage on multiple
interfaces. A host route has a NULL mask so check for that condition.
I have also been
Author: qingli
Date: Tue Nov 1 19:29:03 2011
New Revision: 227003
URL: http://svn.freebsd.org/changeset/base/227003
Log:
MFC 226710
The host-id/interface-id can have a specific value and is properly
masked out when adding a prefix route through the route command.
However, when
Author: qingli
Date: Tue Nov 1 21:21:36 2011
New Revision: 227005
URL: http://svn.freebsd.org/changeset/base/227005
Log:
MFC 226451
The IPv6 code was influx at the time of r196865 due to the L2/L3
separation rewrite changes. r196865 was committed to fix a scope
violation problem in
Author: qingli
Date: Tue Nov 1 22:22:46 2011
New Revision: 227008
URL: http://svn.freebsd.org/changeset/base/227008
Log:
MFC 226710
The host-id/interface-id can have a specific value and is properly
masked out when adding a prefix route through the route command.
However, when
Author: qingli
Date: Fri Nov 11 23:22:38 2011
New Revision: 227460
URL: http://svn.freebsd.org/changeset/base/227460
Log:
A default route learned from the RAs could be deleted manually
after its installation. This removal may be accidental and can
prevent the default route from being
Logically speaking the prefix route should not be removed until all of the
address related housing keeping tasks have been completed successfully.
Putting in_scrubprefix() at the top does not gain you anything at
all, but can
potentially be problematic if additional tasks are in fact performed
in
From my point of view logically speaking, we should first remove route,
then remove address. Otherwise, for a short time we've got an invalid
route in table.
For a short time you have an invalid address, it is faster to remove the
address from the list to prevent usage, then to flush the
first I'd like to notice that we are speaking about obsoleted interfaces.
Yup, that's why you don't see me commenting on your other commits around
ia_netmask stuff, do you ?
snip
Back to your comments:
I have made a test case that proves, that usage of deleted address isn't
prevented
Author: qingli
Date: Mon Nov 28 19:53:16 2011
New Revision: 228092
URL: http://svn.freebsd.org/changeset/base/228092
Log:
MFC 227460
A default route learned from the RAs could be deleted manually
after its installation. This removal may be accidental and can
prevent the default route
This is not the right way to support RFC3021.
The code you removed is used for checking against attempt at adding
duplicate entry.
Both the message and the code apply in that context. I tried to state
clearly and concisely
what r201282 was intended in solving and was verified by actual users
who
for an alternative
patch ?
--Qing
2012/4/8 Gleb Smirnoff gleb...@freebsd.org:
Qing,
On Sun, Apr 08, 2012 at 10:41:11AM -0700, Qing Li wrote:
Q This is not the right way to support RFC3021.
Q
Q The code you removed is used for checking against attempt at adding
Q duplicate entry.
Q Both
On Sun, Jun 5, 2016 at 11:06 PM, Alexander V. Chernikov <
melif...@freebsd.org> wrote:
> 06.06.2016, 04:40, "George Neville-Neil" :
> > On 4 Jun 2016, at 15:05, Alexander V. Chernikov wrote:
> >
> >> 02.06.2016, 20:51, "George V. Neville-Neil" :
> >>> Author:
Author: qingli
Date: Sat Aug 15 16:48:58 2020
New Revision: 364257
URL: https://svnweb.freebsd.org/changeset/base/364257
Log:
Correct the mask byte order when checking for reserved bits.
Reviewed by: gnn
Approved by: gnn
MFC after:2 weeks
Differential Revision:
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