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Author SHA1 Message Date
Renato Westphal
d97c792e9f zebra: remove redundant DEFUNs for labeled static routes 
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
 2017-07-27 21:47:23 -03:00
Renato Westphal
8bcbf3b0d7 zebra: remove weird blackhole/reject ipv6 static routes 
This is the v6 counterpart of commit 74d263466b.

Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
 2017-07-27 21:45:01 -03:00
Renato Westphal
2f8aa457e0 zebra: use curly braces for optional arguments of static routes 
This way the optional arguments can be provided in any order.

Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
 2017-07-27 21:44:34 -03:00
Russ White
90f03597d9 Merge pull request #861 from dwalton76/bgpd-attr-unchanged 
bgpd: attribute-unchanged issues with peer-groups
 2017-07-27 15:59:24 -04:00
Russ White
a67223a8b6 Merge pull request #859 from donaldsharp/bgp_ll_global 
Bgp -> Allow comparison of correct v6 nexthop
 2017-07-27 15:56:56 -04:00
Russ White
7fb47b9276 Merge pull request #862 from dwalton76/bgpd-update-too-large 
bgpd: UPDATE may be larger than 4096 if addpath is used
 2017-07-27 15:56:06 -04:00
Russ White
b891a761ed Merge pull request #863 from dwalton76/zebra-static-reject 
zebra: static route cleanup
 2017-07-27 15:54:48 -04:00
Russ White
d8bdc2ffd6 Merge pull request #864 from dwalton76/zebra-debug-packet-detail 
Zebra debug packet detail
 2017-07-27 15:54:16 -04:00
Russ White
723cc5ce52 Merge pull request #869 from donaldsharp/hash_a_roni 
lib: Remove expansion of hash table
 2017-07-27 15:47:48 -04:00
Donald Sharp
713cb249d1 Merge pull request #868 from LabNConsulting/working/master/patch-set/rfapi-lib+ 
Restore rfapi and encap attribute, broken by some recent changes
 2017-07-27 14:02:00 -04:00
Lou Berger
e7038ddec6 bgpd rfapi: use afi_t 
Signed-off-by: Lou Berger <lberger@labn.net>
 2017-07-27 13:15:53 -04:00
Lou Berger
2f5078856e bgpd rfapi: fix breakage introduced in refactoring 
Signed-off-by: Lou Berger <lberger@labn.net>
 2017-07-27 13:15:47 -04:00
Donald Sharp
8b2a6222e8 lib: Remove expansion of hash table 
The hash code has the idea of stopping expanding
the hash table when certain criteria are set.
With the recent addition of `show hashtable`
we can now see that when we have a full internet
feed we've stopped expanding the table at 1k
buckets.  This results in some serious performance
issues at scale.

Since we now have the ability to see the statistics
on a hash table, let's allow it to expand.  Doing
so on a full feed showed this:

before:
   Hash table          |  Buckets   Entries   Empty   LF        SD      FLF       SD
 ----------------------+----------------------------------------------------------------
   route table hash    |  1024      1187579   0%      1159.75   34.06   1159.75   35.08
   route table hash    |  32768     76208     10%     2.33      2.80    2.58      4.03
   route table hash    |  1024      1187572   0%      1159.74   34.06   1159.74   35.08
   route table hash    |  2048      76205     0%      37.21     6.13    37.21     7.29

Showing hash table statistics for BGP
-------------------------------------

   Hash table         |  Buckets   Entries   Empty   LF       SD      FLF      SD
 ---------------------+--------------------------------------------------------------
   BGP Attributes     |  131072    251229    15%     1.92     2.48    2.25     3.33
   route table hash   |  4096      1187572   0%      289.93   17.03   289.93   17.87
   route table hash   |  32768     76205     10%     2.33     2.90    2.58     4.21

After:

   Hash table          |  Buckets   Entries   Empty   LF     SD     FLF    SD
 ----------------------+--------------------------------------------------------
   route table hash    |  1048576   1187349   32%     1.13   2.57   1.67   3.16
   route table hash    |  32768     76195     10%     2.33   2.81   2.58   4.03
   route table hash    |  1048576   1187342   32%     1.13   2.58   1.67   3.16
   route table hash    |  32768     76192     10%     2.33   2.68   2.58   3.81

Showing hash table statistics for BGP
-------------------------------------

   Hash table         |  Buckets   Entries   Empty   LF     SD     FLF    SD
 ---------------------+--------------------------------------------------------
   BGP Attributes     |  131072    251222    15%     1.92   2.64   2.25   3.58
   route table hash   |  1048576   1187342   32%     1.13   2.52   1.67   3.07
   route table hash   |  32768     76192     10%     2.33   2.86   2.58   4.12

We should see some significant performance improvements across the board
for full feeds.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
 2017-07-27 11:08:40 -04:00
Lou Berger
0ae6124f48 bgp rfapi: use route_table_init and _finish (fixes crash due to recent lib change) 
Signed-off-by: Lou Berger <lberger@labn.net>
 2017-07-27 11:02:31 -04:00
Donald Sharp
05a38c0c8b bgpd: Fix nexthop comparison for v6 
When we have both a LL and a Global address,
use what the attribute wants for comparison
instead of assuming Global than LL.

This was causing BGP to install v6 routes
that used the LL as the nexthop, where
the global address was different and
being used as the basis for comparison.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
 2017-07-26 14:18:30 -04:00
Donald Sharp
647450524c bgpd: Set the ifindex to DELETED after we notify zebra 
The code path for a deleted interface was calling
zebra with a IFINDEX_DELETED, which caused zebra
to bitch and moan about the issue.  Since the
only thing this function does is call zebra
to deregister the RA stuff, don't set the
ifindex to DELETED till afterwords.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
 2017-07-26 14:17:35 -04:00
Daniel Walton
6f4d6a15a9 Merge branch 'master' of https://github.com/dwalton76/frr into zebra-debug-packet-detail 
Conflicts:
	zebra/debug.c
 2017-07-26 18:17:33 +00:00
Daniel Walton
8eeb033552 bgpd: attribute-unchanged issues with peer-groups 
Signed-off-by: Daniel Walton <dwalton@cumulusnetworks.com>
 2017-07-26 17:49:20 +00:00
Daniel Walton
e386c1d575 bgpd: UPDATE may be larger than 4096 if addpath is used 
Signed-off-by: Daniel Walton <dwalton@cumulusnetworks.com>
 2017-07-26 16:33:39 +00:00
David Lamparter
0d510865ec Merge pull request #842 from qlyoung/update-style-guide 
Update COMMUNITY.md
 2017-07-26 18:20:17 +02:00
Daniel Walton
1ac79ce8df zebra: static route cleanup 
Signed-off-by: Daniel Walton <dwalton@cumulusnetworks.com>

- The 'reject' keyword was being lost
- Hide the "ip route A.B.C.D A.B.C.D" config options since these will be
  displayed as "ip route A.B.C.D/X"
 2017-07-25 13:24:45 -07:00
Quentin Young
f1423462b1
COMMUNITY.md: rewrap paragraphs, update PR section 
* Wrap paragraphs at 80 lines
* Update Github PR section to remove mention of develop branch

Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
 2017-07-25 15:53:05 -04:00
Quentin Young
4b8ac525ff COMMUNITY.md: minor grammatical fixes 
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
 2017-07-25 15:46:00 -04:00
Quentin Young
a03e352668 COMMUNITY.md: document documentation 
Add guidelines for documentation to COMMUNITY.md

Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
 2017-07-25 15:45:55 -04:00
Quentin Young
b0ff7312a4 COMMUNITY.md: miscellaneous documentation 
Also:
- Add documentation on mailing list
- Update mentions of unit tests
- Update process description

Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
 2017-07-25 15:37:21 -04:00
Quentin Young
c545559d4a COMMUNITY.md: s/PROJECT/FRRouting 
Also:
* Make headers consistently capitalized
* Some extra backticks where needed

Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
 2017-07-25 15:37:21 -04:00
Quentin Young
6058ea8cb1 COMMUNITY.md: update style guide 
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
 2017-07-25 15:37:21 -04:00
Daniel Walton
ba9d46ff14 zebra: debug cleanup 
Signed-off-by: Daniel Walton <dwalton@cumulusnetworks.com>
 2017-07-25 12:07:07 -07:00
Donald Sharp
c6413dd394 Merge pull request #848 from opensourcerouting/rb-tree-fix 
Fix corrupted RB trees
 2017-07-25 11:11:33 -04:00
David Lamparter
d5eb795965 Merge pull request #847 from donaldsharp/cmd_success 
Cmd success
 2017-07-25 16:23:48 +02:00
David Lamparter
4ff218ac39 Merge pull request #838 from dwalton76/lib-copy-nexthops 
lib: copy_nexthops() only copies the first nexthop
 2017-07-25 16:20:08 +02:00
David Lamparter
533450e4b9 Merge pull request #837 from qlyoung/fix-eigrp-routemap-cli 
eigrpd, vtysh: add dummy route-map cli
 2017-07-25 16:15:54 +02:00
David Lamparter
c8ac4457c0 Merge pull request #836 from dwalton76/zebra-debug-packet-send-detail 
zebra: "debug zebra packet" config display
 2017-07-25 16:01:40 +02:00
Renato Westphal
145b205177 lib: fix corrupted RB trees 
Commit 8f942af90 introduced a bug while silencing a clang warning. Silence
the warning in a different way to fix our red-black tree implementation.

Fixes #841.

Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
 2017-07-24 18:50:45 -03:00
Renato Westphal
52535beec1 lib: revert reindent of files imported from OpenBSD 
We should preserve the original indentation to make it easier to keep
these files in sync with the upstream.

Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
 2017-07-24 18:40:24 -03:00
Donald Sharp
9c9d843baa ripd: Fix debug config failures 
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
 2017-07-24 16:00:20 -04:00
Donald Sharp
40e344cc4b ripngd: Fix failure returned with some debug commands 
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
 2017-07-24 15:59:36 -04:00
David Lamparter
92690ee649 *: fix git-reindent-branch.py reversing order 
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
 2017-07-22 18:00:44 +02:00
David Lamparter
9d303b37d7 Revert "*: reindent pt. 2" 
This reverts commit c14777c6bf.

clang 5 is not widely available enough for people to indent with.  This
is particularly problematic when rebasing/adjusting branches.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
 2017-07-22 14:52:33 +02:00
Daniel Walton
8744028312 lib: copy_nexthops() only copies the first nexthop 
Signed-off-by: Daniel Walton <dwalton@cumulusnetworks.com>

Before the fix NHT had each path resolving via swp1

cel-redxp-10# show ip route 20.0.11.253
Routing entry for 20.0.11.0/24
  Known via "bgp", distance 20, metric 0, best
  Last update 00:00:20 ago
  * 169.254.0.1, via swp1
  * 169.254.0.17, via swp2

cel-redxp-10#

cel-redxp-10# show ip nht
[snip]
20.0.11.253
 resolved via bgp
 via 169.254.0.1, swp1
 via 169.254.0.1, swp1
 Client list: pim(fd 19)

After the fix

cel-redxp-10# show ip nht
[snip]
20.0.11.253
 resolved via bgp
 via 169.254.0.1, swp1
 via 169.254.0.17, swp2
 Client list: pim(fd 19)
 2017-07-20 17:11:43 +00:00
David Lamparter
dceb5f8ac7 *: add git-reindent-branch.py 
This tries to heave a branch over the reindentation step.  Somewhat
tested, don't trust it blindly...

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
 2017-07-20 19:09:56 +02:00
Quentin Young
a72730d34a
eigrpd, vtysh: add dummy route-map cli 
eigrpd will successfully accept `(conf)# route-map foo ...` because it
is not sent to eigrpd from vtysh, but of course, this is the classic
node sync syndrome.

Since eigrpd apparently doesn't support proper routemaps yet just add
the cli so we can suppress the vtysh errors.

Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
 2017-07-20 12:51:57 -04:00
David Lamparter
95b06c0aa5 Merge pull request #834 from dwalton76/ospf6d-show-crash 
ospf6d: crash in ospf6_lsdb_show
 2017-07-19 22:05:23 +02:00
David Lamparter
9fdcca14ca Merge pull request #835 from dwalton76/lib-route-node-lookup 
lib: route_node_lookup() needs to apply_mask() to prefix
 2017-07-19 22:03:36 +02:00
Daniel Walton
94c608d636 zebra: "debug zebra packet" config display 
Signed-off-by: Daniel Walton <dwalton@cumulusnetworks.com>
 2017-07-19 18:20:02 +00:00
Daniel Walton
b37aead99b lib: route_node_lookup() needs to apply_mask() to prefix 
Signed-off-by: Daniel Walton <dwalton@cumulusnetworks.com>
Reviewed-by:   <qlyoung@cumulusnetworks.com>
 2017-07-19 16:54:24 +00:00
Quentin Young
8ed86a5d20 Merge pull request #828 from tigranmartirosyan/master 
#752 ARP is not updating if mac address changed on remote side
 2017-07-18 12:11:35 -04:00
tmartiro
f26bc77358 Add 1 more identation to correspond to kernel style multi-line comment 2017-07-18 19:06:57 +03:00
Jafar Al-Gharaibeh
04ce08ecd1 Merge pull request #833 from dslicenc/cm16779-bgp-startup-ll 
bgpd: fix peer startup for labeled-unicast if linklocal address not f…
 2017-07-18 10:46:03 -05:00
Quentin Young
e71d2d641f Merge pull request #827 from devicenull/patch-1 
Add note about bridge limitations
 2017-07-18 11:41:11 -04:00