Commit Graph

4042 Commits

Author SHA1 Message Date
Ruben Kerkhof
01feb0907f bgpd: remove unused variable
This fixes a linking issue on Fedora Rawhide:
/usr/bin/ld: bgpd/libbgp.a(bgp_flowspec.o):/home/ruben/src/frr/./bgpd/bgp_attr_evpn.h:37: multiple definition of `eth_tag_id'; bgpd/bgp_btoa-bgp_btoa.o:/home/ruben/src/frr/./bgpd/bgp_attr_evpn.h:37: first defined here
collect2: error: ld returned 1 exit status

Signed-off-by: Ruben Kerkhof <ruben@rubenkerkhof.com>
2020-03-07 23:19:13 +01:00
Donald Sharp
5e81f5dd1a *: Finish off the __PRETTY_FUNCTION__ to __func__
FINISH IT

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2020-03-06 09:23:22 -05:00
Donatas Abraitis
9c37fcddda
Merge pull request #5920 from qlyoung/fix-srv6-repeated-attr-memleak
Fix srv6 repeated attr memleak + uninitialized refcnt
2020-03-06 15:29:11 +02:00
Quentin Young
5d2724ec25
Merge pull request #5916 from mjstapp/fix_gmtime
*: use gmtime_r exclusively
2020-03-05 17:38:13 -05:00
Quentin Young
498897d8d8
Merge pull request #5918 from ton31337/fix/__func__everywhere
__func__ everywhere
2020-03-05 17:37:03 -05:00
Quentin Young
340594a929 bgpd: properly initialize SRv6 attributes
We were using XMALLOC for these, and only initializing the refcount to 0
on one of them. Let's just use XCALLOC instead...

Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
2020-03-05 16:15:32 -05:00
Quentin Young
b502ca1165 bgpd: correctly handle repeated SRv6 attributes
Repeating SRv6 attributes N times leaks (N-1)*32 bytes of memory.

Fix it!

Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
2020-03-05 16:15:01 -05:00
Mark Stapp
a2700b5071 *: use gmtime_r, localtime_r exclusively
Stop using gmtime() or localtime() everywhere.

Signed-off-by: Mark Stapp <mjs@voltanet.io>
2020-03-05 13:26:16 -05:00
Donatas Abraitis
15569c58f8 *: Replace __PRETTY_FUNCTION__/__FUNCTION__ to __func__
Just keep the code cool.

Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
2020-03-05 20:23:23 +02:00
Quentin Young
fbb0740683
Merge pull request #5911 from ton31337/fix/no_check_if_assert
bgpd: Remove a test and return statement after assert
2020-03-05 13:16:30 -05:00
Donatas Abraitis
ce089777d4 bgpd: Remove a test and return statement after assert
No need to check if the variable is NULL and return after assert.

Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
2020-03-04 20:19:12 +02:00
Donatas Abraitis
08c2d52ae1 *: Use true/false instead of 1/0 when assigning variable for bool type
Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
2020-03-04 18:49:36 +02:00
Donatas Abraitis
a8f58eb6a5 *: Use short version of bool expressions
Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
2020-03-04 15:04:23 +02:00
Donald Sharp
22d4e6c0ac
Merge pull request #5899 from Spantik/clear_bgp_bug
BGPD: Cores when cleared with doppelganger.
2020-03-03 13:16:01 -05:00
Ruben Kerkhof
61bfbd5119 bgpd: fix typo in 'show bgp neighbors' output
And fix a typo in a comment while we're at it

Signed-off-by: Ruben Kerkhof <ruben@rubenkerkhof.com>
2020-03-03 16:47:14 +01:00
Santosh P K
c368171c04 BGPD: Cores when cleared with doppelganger.
RCA: When doppelganger still around and clear bgp is issued
there are chances of peer getting deleted and next pointer
is a  freed peer pointer.

Fix: Pass address of nnode to get next safe peer pointer.

Signed-off-by: Santosh P K <sapk@vmware.com>
2020-03-03 06:32:48 -08:00
Sri Mohana Singamsetty
200334ecbb
Merge pull request #5855 from ton31337/fix/allow_using_add_sub_for_local-preference
bgpd: Allow using add/subtract for local-preference in route-maps
2020-03-02 09:40:34 -08:00
Donald Sharp
7f5818fbd6 *: change hash_backet to hash_bucket
It's been a year search and destroy.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
2020-02-28 13:59:13 -05:00
Donatas Abraitis
3684eb4360 bgpd: Allow using add/subtract for local-preference in route-maps
We already have a generic support for add/sub in route-maps. It's already
handled in route_value_compile().

Just convert to string (allow passing (-) minus sign) - works like expected.

Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
2020-02-28 14:03:46 +02:00
Donald Sharp
5ca840a3e1 bgpd: Cleanup indentation in bgp_route_refresh_receive
Some code in bgp_route_refresh_receive was spread across several
lines because of an end of line commit.  Move comment to a place
to allow better formating.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2020-02-27 10:04:37 -05:00
Donald Sharp
94f7f37d54 bgpd: agg_node_lookup not unlocking
SA has found a case where we did a table lookup of a rn( and
associated lock of that node ) where we did not unlock it.

Unlock the node before moving on to the next one.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2020-02-27 09:41:58 -05:00
Donald Sharp
1bb379bf4e bgpd: Cleanup set but unused variables
There existed some variables set but never used.  Clean this up.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2020-02-27 09:41:58 -05:00
Russ White
5e34d224ea
Merge pull request #5783 from ton31337/fix/bad_formatting_bgpd_gr
bgpd: Format properly `show bgp neighbors` for graceful restart stuff
2020-02-25 11:01:27 -05:00
Donatas Abraitis
8cf0a20551
Merge pull request #5768 from donaldsharp/bgp_nexthop
Bgp nexthop
2020-02-20 10:05:53 +02:00
Donatas Abraitis
40b0108887
Merge pull request #5788 from karamalla0406/large_comm
bgpd: support 'show ip bgp large-community" on default vrf
2020-02-19 21:03:59 +01:00
Donald Sharp
3dbe2b6061 bgpd: Add a better breadcrumb for when bgp is missconfiged
Currently During bgp open collision resolution if both
the router-id's are the same, we correctly follow
the RFC and close the connection.  The problem is of course
that there is no notification of the error in configuration
to the end user other than a subtle open debug message.

Explicitly call out the miss-configuration as an error message
as that this miss-config took several hours of debugging to notice.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2020-02-19 10:52:14 -05:00
Donald Sharp
1a21da6b01
Merge pull request #5802 from ton31337/feature/aggregate-address_origin_override
bgpd: Allow overriding ORIGIN for aggregate-address
2020-02-19 08:38:31 -05:00
Donatas Abraitis
0bdcc3e3ef
Merge pull request #5809 from donaldsharp/vrf_name
Print out vrf name as well as id
2020-02-19 14:23:32 +01:00
Sri Mohana Singamsetty
dea8e5f275
Merge pull request #5801 from donaldsharp/bgp_peer_sort
Bgp peer sort
2020-02-17 21:39:37 -08:00
Sri Mohana Singamsetty
e661b88e62
Merge pull request #5790 from chiragshah6/mdev
bgpd: format fields to bgp evpn vni json cmds
2020-02-17 21:39:16 -08:00
Donald Sharp
4765870ee7
Merge pull request #5807 from ton31337/fix/do_not_show_failed_if_shutdown
bgpd: Show the real reason why the peer is failed
2020-02-17 09:29:28 -05:00
Jafar Al-Gharaibeh
b5a3c5ef9f
Merge pull request #5815 from donaldsharp/feb_sa_stuff
bgpd: Fix up a couple of new SA issues found
2020-02-16 23:41:55 -06:00
Donald Sharp
bed8d78bae bgpd: Add a couple more spaces for output on MsgRcvd and MsgSent
annie# show bgp ipv4 uni summ
BGP router identifier 192.168.201.136, local AS number 64539 vrf-id 0
BGP table version 22458946
RIB entries 1458006, using 178 MiB of memory
Peers 4, using 68 KiB of memory

Neighbor               V         AS MsgRcvd MsgSent   TblVer  InQ OutQ  Up/Down State/PfxRcd
45.33.5.119            4          0       0       0        0    0    0    never       Active
65.19.134.122          4      15096 4611832  108292        0    0    0 6d22h55m       800670
107.13.46.23           4          0       0       0        0    0    0    never      Connect
robot(192.168.201.139) 4      64540 11159975 11365599        0    0    0 05w2d05h      Connect

Total number of neighbors 4

On very busy systems The column output for MsgRcvd and MsgSent can quickly move past 7 columns.
Add a couple more to allow for even display.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2020-02-16 20:38:13 -05:00
Donatas Abraitis
07d1e5d99d bgpd: Show the real reason why the peer is failed
If the peer was shutdown locally, it doesn't show up as admin. shutdown.
Instead it's treated as "Waiting for peer OPEN".

The same applies to when the peer reaches maximum-prefix count.

Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
2020-02-14 23:23:52 +02:00
Donald Sharp
69337c345e bgpd: Use the enum properly in a switch for rpki commands
During route-map processing we return an enum, the rpki
code was doing some extra gyrations that were unnecessary.
Simplify.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2020-02-14 15:38:38 -05:00
Donald Sharp
8c9769e03b bgpd: Ensure we don't crash when registering RA's
There exists a code path that the ifp can be NULL.
Prevent an accident.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2020-02-14 15:35:37 -05:00
Donald Sharp
137147c66a bgpd: Print out vrf name as well as id
The vrf_id is not enough context for people.  Use the
actual name of the vrf if you can.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2020-02-14 08:44:27 -05:00
Mark Stapp
9df7724949
Merge pull request #5806 from ton31337/fix/remove_break_after_return
*: Remove break after return
2020-02-13 11:32:27 -05:00
Donatas Abraitis
a01bc07e1e
Merge pull request #5787 from karamalla0406/rmac_check
bgpd: RFC compliance wrt invalid RMAC, GWIP, ESI and VNI
2020-02-13 17:50:16 +02:00
Donatas Abraitis
752022670a *: Remove break after return
Just a deadcode.

Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
2020-02-13 15:39:54 +02:00
Donatas Abraitis
229757f195 bgpd: Allow overriding ORIGIN for aggregate-address
Override ORIGIN attribute if defined.
E.g.: Cisco and Juniper set ORIGIN for aggregated address
to IGP which is not what rfc4271 says.

This enables the same behavior, optionally.

Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
2020-02-13 11:07:40 +02:00
Sri Mohana Singamsetty
60092db3fd
Merge pull request #5798 from donaldsharp/bgp_packet_reformat
bgpd: Reformat bpacket_reformat_for_peer
2020-02-12 16:25:49 -08:00
Donald Sharp
469cbb0ffe bgpd: Further peer_sort refinements
Track the returned peer_sorted value and use it where
we can and recalculate where necessary.

This is an effort to reduce the amount of work done here.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2020-02-12 14:45:06 -05:00
Donald Sharp
bf0d28dcf7 bgpd: Create peer_sort_lookup()
The act of peer_sort() being called always set this value
even when we are just looking it up.  We need to seperate
out the idea of lookup from set.

For those places that this is immediately obvious that
this is a lookup switch over to using this function.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2020-02-12 14:45:06 -05:00
Donald Sharp
f041034e44 bgpd: Reformat bpacket_reformat_for_peer
This function was heavily indented, reformat to reduce indentation
levels a bit.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2020-02-12 12:06:07 -05:00
Donatas Abraitis
a53ca37b89 bgpd: Format properly show bgp neighbors for graceful restart stuff
Before:

```
  Graceful restart informations:
    End-of-RIB send: IPv4 Unicast
    End-of-RIB received: IPv4 Unicast
    Local GR Mode  : Helper*
    Remote GR Mode : Helper
    R bit          : False
    Timers :
     Configured Restart Time(sec)  : 120
     Received Restart Time(sec)    : 120
    IPv4 Unicast :
     F bit                 : False
     End-of-RIB Received   : Yes
     End-of-RIB Send       : Yes
     EoRSentAfterUpdate   : Yes
     Timers:
      Configured Stale Path Time(sec)        : 360
```

After:

```
  Graceful restart informations:
    End-of-RIB send: IPv4 Unicast
    End-of-RIB received: IPv4 Unicast
    Local GR Mode: Helper*
    Remote GR Mode: Helper
    R bit: False
    Timers:
      Configured Restart Time(sec): 120
      Received Restart Time(sec): 120
    IPv4 Unicast:
      F bit: False
      End-of-RIB sent: Yes
      End-of-RIB sent after update: Yes
      End-of-RIB received: Yes
      Timers:
        Configured Stale Path Time(sec): 360
```

Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
2020-02-12 11:00:45 +02:00
Kishore Aramalla
4d6784636c bgpd: support 'show ip bgp large-community" on default vrf
This command works only in the case of vrf/view.
Adding support for default VRF as well.

Signed-off-by: Kishore Aramalla <karamalla@vmware.com>
2020-02-11 12:38:25 -08:00
Kishore Aramalla
c6ec0c745a bgpd: RFC compliance wrt invalid RMAC, GWIP, ESI and VNI
A route where ESI, GW IP, MAC and Label are all zero at the same time SHOULD
be treat-as-withdraw.
Invalid MAC addresses are broadcast or multicast MAC addresses. The route
MUST be treat-as-withdraw in case of an invalid MAC address.

As FRR support Ethernet NVO Tunnels only.
Route will be withdrawn when ESI, GW IP and MAC are zero or Invalid MAC

Test cases:
1) ET-5 route with valid RMAC extended community
2) ET-5 route no RMAC extended community
3) ET-5 route with Multicast MAC in RMAC extended community
4) ET-5 route with Broadcast MAC in RMAC extended community

Signed-off-by: Kishore Aramalla <karamalla@vmware.com>
2020-02-11 12:36:50 -08:00
Quentin Young
f94ed830df
Merge pull request #5793 from ton31337/fix/formatting_show_bgp_summary_failed
bgpd: Format properly `show bgp summary failed`
2020-02-11 14:45:40 -05:00
Chirag Shah
0b509723a0 bgpd: change evpn vni json field format
Change advertiseSviMacip to advertiseSviMacIp in
json output.

Signed-off-by: Chirag Shah <chirag@cumulusnetworks.com>
2020-02-11 11:38:26 -08:00