Commit Graph

11531 Commits

Author SHA1 Message Date
Russ White
e78f9d0137
Merge pull request #2380 from donaldsharp/pim_stuff
pimd: Fix ecmp_enable and ecmp_rebalance_enable
2018-06-08 07:06:19 -04:00
Russ White
c4a81cae7e
Merge pull request #2383 from donaldsharp/bgp_lunicast
bgpd: Actually display labeled unicast routes received
2018-06-08 07:04:46 -04:00
Russ White
c96dfcb980
Merge pull request #2385 from donaldsharp/SA_SA_SA
Some small clang 6.0 cleanups
2018-06-08 06:57:30 -04:00
Russ White
71343b85d6
Merge pull request #2292 from donaldsharp/fixup_sb_stuff
Fixup sb stuff
2018-06-08 06:52:01 -04:00
Russ White
49eeb60a70
Merge pull request #2123 from qlyoung/zserv-mt
Multithreaded Zserv
2018-06-08 06:47:14 -04:00
Russ White
06a4faa7e4
Merge pull request #2349 from donaldsharp/aggregate_stuff
Aggregate stuff
2018-06-08 06:42:24 -04:00
Donald Sharp
ff44f57014 bgpd, lib, ospf6d, vtysh: fix possible snprintf possible truncation
With a new version of clang 6.0, the compiler is detecting more
issues where we may be possibly be truncating the output string.
Fix by increasing the size of the output string to make the compiler
happy.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2018-06-07 19:51:13 -04:00
Donald Sharp
b1599bb6f4 vtysh, zebra: Fix function parameters
New version of clang are detecting function parameters that we should
not be casting as such.  Fix these issues.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2018-06-07 19:49:17 -04:00
Donald Sharp
2f8f4f1001 bgpd: Actually display labeled unicast routes received
The labeled unicast and unicast tables have been combined
into the unicast table.  Additionally we have a restriction
where if you configure labeled unicast you cannot configure
unicast.  This created a bug with 'show bgp ipv4 labeled-unicast summ'
command where we were displaying NoNeg, because v4 has been intentionally
turned off.

Modify the code so that when we are looking up if we have negotiated
a capapbility we use the correct one, while still using the appropriate
table for prefix count.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2018-06-07 17:10:38 -04:00
Donald Sharp
3b72cd1192
Merge pull request #2382 from opensourcerouting/remove_preprocessor_check
zebra: remove unnecessary preprocessor check
2018-06-07 15:49:12 -04:00
Renato Westphal
452c9b503b zebra: remove unnecessary preprocessor check
The IFLA_INFO_SLAVE_KIND constant is always defined now that we imported
our own copies of the Linux kernel headers. Remove the preprocessor
checks since they aren't necessary anymore.

Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
2018-06-07 15:45:33 -03:00
Donald Sharp
4795fff748 pimd: Fix ecmp_enable and ecmp_rebalance_enable
These commands were being accepted in all vrf's and
affecting all vrf's behavior globally, since they were
global variables.

Modify the code to make these two commands work
on a per-vrf basis.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2018-06-07 10:23:32 -04:00
Lou Berger
7348e571b7
Merge pull request #2335 from donaldsharp/bgp_memory_hooliganism
Bgp memory leaks and crashes?
2018-06-07 06:05:38 -04:00
Quentin Young
67c0ef6aab
Merge pull request #2345 from pguibert6WIND/issue_2328
lib: make netns command visible under vtysh
2018-06-06 19:21:49 -04:00
Donald Sharp
f273fef13f bgpd: Collapse bgp_aggregate_add into bgp_aggregate_route
These two functions are functionally the same, except
bgp_aggregate_route is meant to handle the addition and
deletion of routes, while aggregate_add is meant for all of them.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2018-06-06 13:33:19 -04:00
Donald Sharp
eaaf8adb7c bgpd: Allow bgp to know when to actually add/delete agg route
The aggregated route was being sent in updates to peers every
time a route changed that we were aggregating.  Modify
the code such that we only send aggregated route updates
if we actually have something different to tell the peer.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2018-06-06 13:13:00 -04:00
Donald Sharp
3b7db17342 bgpd: Move bgp_aggregate_delete to a better location
The function bgp_aggregate_delete function was forward
declared and not static.  Move it so we can clean that
up.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2018-06-06 12:46:14 -04:00
Donald Sharp
c701010e1f bgpd: Seperate out install/removal of aggregate from delete function
This is a transitional commit, to get us where we want to go.
Seperate out the install/removal of the aggregate route from
the bgp_aggregate_delete and bgp_aggregate_route functions.

In the future we'll write a bit of code to determine if the
aggregate add has actually changed any information we care
about.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2018-06-06 12:44:07 -04:00
Quentin Young
a86dc99646
Merge pull request #2376 from mjstapp/doc_link
doc: fix broken link to 'code formatting' section
2018-06-05 17:30:07 -04:00
Mark Stapp
c964e51136 doc: fix broken link to 'code formatting' section
Mismatch in rst source was producing a dead link in the html output

Signed-off-by: Mark Stapp <mjs@voltanet.io>
2018-06-05 15:32:07 -04:00
Donald Sharp
3624ac8106 bgpd: Dissallow useless aggregation commands from the cli
We were allowing useless aggregation commands (/32 and /128).
These were being silently accepted and nvgenned and then
just ignored.

When a user enters a value that should be rejected tell
them and reject.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2018-06-05 13:22:11 -04:00
Donald Sharp
cb28a7a514 bgpd: first variable is set but never used.
For the bgp_aggregate_route function it is
set but never used.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2018-06-05 12:56:46 -04:00
Donald Sharp
c2ff8b3ec9 bgpd: rework bgp_aggregate_route
Make bgp_aggregate_route easier to read.  It was indented so many
levels that it was extremely hard to figure out what it was doing.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2018-06-05 12:55:13 -04:00
Donald Sharp
4c80d4ccba bgpd: Remove AGGREGATE_NEXTHOP_CHECK as it's been unused
The #define AGGREGATE_NEXTHOP_CHECK has not been used
for a very very long time.  Since this is effectively
dead code, let's remove it.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2018-06-05 12:55:13 -04:00
Donald Sharp
b89a6450ba bgpd: Trust the bgp_table_top_nolock for aggregates
The safi passed in to short-circuit the aggregate lookup
adds code complexity and little speed improvements for
the case where we actually may have aggregates configured!
Since bgp_table_top_nolock() actually tells us if there
are any aggregates installed and safely returns if there
is nothing to do, trust it.  As that we know for those
safi's were we don't want to have, we dissallow the
creation via the cli anyways.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2018-06-05 12:55:13 -04:00
Donald Sharp
09990cddff bgpd: Cleanup bgp_aggregate_set/unset to not worry about safi so much
The bgp_aggregate_set/unset functions are only called from the cli
invocations which control what AFI/SAFI we are looking at.  Tests
for safi are unimportant.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2018-06-05 12:55:13 -04:00
Lou Berger
ba89f1597a
Merge pull request #2367 from qlyoung/docuser
doc: document 'show cli graph'
2018-06-05 12:09:41 -04:00
Lou Berger
480e99c6c1
Merge pull request #2351 from donaldsharp/bgp_deprecation
Bgp deprecation
2018-06-05 12:05:39 -04:00
Lou Berger
6a296ecb8b
Merge pull request #2344 from pguibert6WIND/bgp_vrf_usecase
doc: add BGP VRF use case
2018-06-05 12:02:45 -04:00
Quentin Young
483e5a3aa5
Merge pull request #2304 from ppmathis/enhancement/bgp-pg-overrides
bgpd: Add proper support for overriding peer-group AF-flags/filters
2018-06-05 11:51:57 -04:00
Renato Westphal
f773023475
Merge pull request #2343 from donaldsharp/vtysh_fp
Code Cleanup and SA issues
2018-06-05 12:48:10 -03:00
Philippe Guibert
4a541e8c23 lib: make netns command visible under vtysh
Make netns command visible under vtysh.

Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
2018-06-05 17:33:10 +02:00
Renato Westphal
0071b5f1b1
Merge pull request #2365 from donaldsharp/vxlan_mem_leak
zebra: Fix memory leak on host prefix removal
2018-06-05 11:50:35 -03:00
Donald Sharp
1525e99f17 bgpd: Cleanup assumptions in bgp_evpn.c
The bgp data structures:
bgp->vnihash
bgp->vrf_export_rtl
bgp->vrf_import_rtl
bgp->l2vnis

Must always be valid data structures.  So remove the tests
that ensure that they are.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2018-06-05 10:43:43 -04:00
Donald Sharp
20a7c80cc2 ospfd: lp may be null, make sure it isn't
We lookup the lp value and lookup_linkparams_by_instance
can return NULL if something has gone terribly wrong.
Make sure that lp is not NULL.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2018-06-05 10:42:05 -04:00
Donald Sharp
752ee70be8 ospfd: Note that we do not care about self origination in this case
When we first get a packet, we need to know if we are self
originated later to make correct decisions.  Go ahead and
note that we do not plan to make any decision points
about our self origination here.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2018-06-05 10:42:05 -04:00
Donald Sharp
b260862317 ripd: Intentionally ignore return from rip_send_packet
Coverity SA has noticed that we are not ignoring the return
codes from rip_send_packet in one case.  Since we do not care
let the system know we don't.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2018-06-05 10:42:05 -04:00
Donald Sharp
17e28b4cb4 vtysh: fp can never be NULL at this point in code
The fp pointer has already been dereferenced in all paths
leading to the test for non NULL.  Since we never crash
we know it cannot be NULL.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2018-06-05 10:42:05 -04:00
Renato Westphal
12d82cd7bf
Merge pull request #2368 from qlyoung/fix-show-bgp-l2vpn-evpn-missing-docstring
bgpd: fix missing docstring
2018-06-05 11:14:09 -03:00
Renato Westphal
0465ec8de9
Merge pull request #2352 from qlyoung/fix-yet-another-vtysh-read-bug
vtysh: fix potential stack buffer overflow
2018-06-05 11:05:48 -03:00
Donald Sharp
0bc39980a9
Merge pull request #2366 from msablic/pim_doc
doc: expanded PIM doc. w/ missing commands
2018-06-05 07:41:31 -04:00
Donald Sharp
d6bc1e1450
Merge pull request #2371 from gromit1811/pim-rp-lookup-messages-fix
pimd: Fix debug messages
2018-06-05 07:40:53 -04:00
Donald Sharp
8fea65d149
Merge pull request #2372 from gromit1811/pim-comment-fix
pimd: Comment spelling fix
2018-06-05 07:37:31 -04:00
Martin Buck
1a81b790a9 pimd: Comment spelling fix
Signed-off-by: Martin Buck <mb-tmp-tvguho.pbz@gromit.dyndns.org>
2018-06-05 10:58:36 +02:00
Mladen Sablic
14916095ee doc: expanded PIM doc. w/ missing commands
PIM documantation was missing commands relevant to PIM protocol
that were documented in COMMANDS file of pimd directory.

Signed-off-by: Mladen Sablic <mladen.sablic@gmail.com>
2018-06-05 10:10:50 +02:00
Quentin Young
b482a7fd83 bgpd: fix missing docstring
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
2018-06-04 21:51:07 +00:00
Quentin Young
8957c78a9e doc: document 'show cli graph'
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
2018-06-04 20:20:31 +00:00
Donald Sharp
10ac25160c zebra: Fix memory leak on host prefix removal
When we have a host prefix, actually free the alloced memory
associated with it when we free it.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2018-06-04 13:31:34 -04:00
Donald Sharp
7acf817f46
Merge pull request #1976 from pguibert6WIND/issue_1968
Issue 1968 / ip route <> table X
2018-06-04 09:36:01 -04:00
Donald Sharp
3b7268448f
Merge pull request #2259 from ppmathis/enhancement/peer-enforce-first-as
bgpd: Move 'enforce-first-as' from global to peer
2018-06-04 09:35:00 -04:00