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4 years agobuild: always quote variables in tests
Ruben Kerkhof [Wed, 11 Mar 2020 10:27:04 +0000 (11:27 +0100)]
build: always quote variables in tests

If they are not defined, ./configure will throw hard to debug errors
like:
./configure: line 1678: test: =: unary operator expected

Signed-off-by: Ruben Kerkhof <ruben@rubenkerkhof.com>
4 years agoMerge pull request #5962 from donaldsharp/whichafisafi
Donatas Abraitis [Wed, 11 Mar 2020 09:18:02 +0000 (11:18 +0200)]
Merge pull request #5962 from donaldsharp/whichafisafi

bgpd: When deleting an afi/safi and we fail give more detail

4 years agoMerge pull request #5957 from pguibert6WIND/two_bfd_fixes
Donatas Abraitis [Wed, 11 Mar 2020 09:17:32 +0000 (11:17 +0200)]
Merge pull request #5957 from pguibert6WIND/two_bfd_fixes

Two bfd fixes

4 years agoMerge pull request #5938 from donaldsharp/redistribute_afi
Sri Mohana Singamsetty [Tue, 10 Mar 2020 22:32:16 +0000 (15:32 -0700)]
Merge pull request #5938 from donaldsharp/redistribute_afi

zebra: Only redistribute default routes of the right afi

4 years agoMerge pull request #5961 from rubenk/build-fix-werror-undef
Sri Mohana Singamsetty [Tue, 10 Mar 2020 21:30:45 +0000 (14:30 -0700)]
Merge pull request #5961 from rubenk/build-fix-werror-undef

build: fix building with -Werror=undef

4 years agobgpd: When deleting an afi/safi and we fail give more detail
Donald Sharp [Tue, 10 Mar 2020 18:54:18 +0000 (14:54 -0400)]
bgpd: When deleting an afi/safi and we fail give more detail

It would be nice to know which afi/safi we couldn't delete
on a peer in the flog message.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
4 years agotreewide: fix some issues found with -Werror=undef
Ruben Kerkhof [Tue, 10 Mar 2020 15:50:03 +0000 (16:50 +0100)]
treewide: fix some issues found with -Werror=undef

Signed-off-by: Ruben Kerkhof <ruben@rubenkerkhof.com>
4 years agoMerge pull request #5951 from rubenk/docs-fix-warning
Quentin Young [Tue, 10 Mar 2020 15:40:41 +0000 (11:40 -0400)]
Merge pull request #5951 from rubenk/docs-fix-warning

Fix a warning while building manpages

4 years agoMerge pull request #5953 from ton31337/fix/move_coccinelle_to_tools
Quentin Young [Tue, 10 Mar 2020 15:36:59 +0000 (11:36 -0400)]
Merge pull request #5953 from ton31337/fix/move_coccinelle_to_tools

tools: Move scripts/coccinelle to tools/coccinelle

4 years agobuild: fix building with -Werror=undef
Ruben Kerkhof [Tue, 10 Mar 2020 15:27:50 +0000 (16:27 +0100)]
build: fix building with -Werror=undef

In the unlikely event you are building with -Werror=undef, several
configure checks fail. Fix those.

Signed-off-by: Ruben Kerkhof <ruben@rubenkerkhof.com>
4 years agoMerge pull request #5877 from donaldsharp/pim_shutdown_cleanup
Donatas Abraitis [Tue, 10 Mar 2020 15:05:12 +0000 (17:05 +0200)]
Merge pull request #5877 from donaldsharp/pim_shutdown_cleanup

Pim shutdown cleanup

4 years agoMerge pull request #5955 from dslicenc/v6-ra-leak
Mark Stapp [Tue, 10 Mar 2020 13:53:42 +0000 (09:53 -0400)]
Merge pull request #5955 from dslicenc/v6-ra-leak

zebra: delete ipv6 RA prefix entries when zebra is killed

4 years agobgpd: reset bfd session when bgp comes up
Philippe Guibert [Tue, 10 Mar 2020 13:34:36 +0000 (14:34 +0100)]
bgpd: reset bfd session when bgp comes up

This scenario has been seen against microtik virtual machine with bfd
enabled. When remote microtik bgp reestablishes the bgp session after a
bgp reset, the bgp establishment comes first, then bfd is initialising.
The second point is true for microtik, but not for frrouting, as the
frrouting, when receiving bfd down messages, is not at init state.
Actually, bfd state is up, and sees the first bfd down packet from bfd
as an issue. Consequently, the BGP session is cleared.
The fix consists in resetting the BFD session, once BGP comes up. That
permits to align state machines of both local and remote bfd.

Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
4 years agobgpd: upon reconfiguration or bgp exchange failure, stop bfd.
Philippe Guibert [Tue, 10 Mar 2020 08:20:09 +0000 (09:20 +0100)]
bgpd: upon reconfiguration or bgp exchange failure, stop bfd.

When bgp is updated with local source, the bgp session is reset; bfd
also must be reset. The bgp_stop() handler handles all kind of
unexpected failures, so the placeholder to deregister from bfd should be
ok, providing that when bgp establishes, a similar function in bgp will
recreate bfd context.
Note that the bfd session is not reset on one specific case, where BFD
down event is the last reset. In that case, we must let BFD to monitor
the link.

Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
4 years agozebra: delete ipv6 RA prefix entries when zebra is killed
Don Slice [Tue, 10 Mar 2020 10:57:30 +0000 (10:57 +0000)]
zebra: delete ipv6 RA prefix entries when zebra is killed

Memory leak found where ipv6 global prefixes added to the router
advertisement prefix lists were not deleted when the process was
killed.

Signed-off-by: Don Slice <dslice@cumulusnetworks.com>
4 years agotools: Move scripts/coccinelle to tools/coccinelle
Donatas Abraitis [Tue, 10 Mar 2020 09:41:03 +0000 (11:41 +0200)]
tools: Move scripts/coccinelle to tools/coccinelle

Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
4 years agodocs: fix a warning while building manpages
Ruben Kerkhof [Tue, 10 Mar 2020 09:31:02 +0000 (10:31 +0100)]
docs: fix a warning while building manpages

$ make doc
  SPHINX   doc/manpages/_build/.doctrees/environment.pickle
WARNING: html_static_path entry '_static' does not exist

Signed-off-by: Ruben Kerkhof <ruben@rubenkerkhof.com>
4 years agoMerge pull request #5948 from qlyoung/fix-no-bgp-nexthop-vpn-export
Donatas Abraitis [Tue, 10 Mar 2020 05:37:55 +0000 (07:37 +0200)]
Merge pull request #5948 from qlyoung/fix-no-bgp-nexthop-vpn-export

bgpd: fix 'no nexthop vpn export'

4 years agoMerge pull request #5949 from qlyoung/doc-fix-cli-source-references-order
Donatas Abraitis [Tue, 10 Mar 2020 05:36:58 +0000 (07:36 +0200)]
Merge pull request #5949 from qlyoung/doc-fix-cli-source-references-order

doc: CLI source references backwards

4 years agoMerge pull request #5950 from qlyoung/fix-null-check-before-xfree-yet-again
Donatas Abraitis [Tue, 10 Mar 2020 05:26:40 +0000 (07:26 +0200)]
Merge pull request #5950 from qlyoung/fix-null-check-before-xfree-yet-again

lib, zebra: remove nullity check before XFREE...

4 years agolib, zebra: remove nullity check before XFREE...
Quentin Young [Mon, 9 Mar 2020 22:16:32 +0000 (18:16 -0400)]
lib, zebra: remove nullity check before XFREE...

Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
4 years agoMerge pull request #5839 from donaldsharp/upstream_merge
Russ White [Mon, 9 Mar 2020 19:34:18 +0000 (15:34 -0400)]
Merge pull request #5839 from donaldsharp/upstream_merge

Upstream merge of missed MLAG code

4 years agodoc: CLI source references backwards
Quentin Young [Mon, 9 Mar 2020 19:27:25 +0000 (15:27 -0400)]
doc: CLI source references backwards

Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
4 years agobgpd: fix 'no nexthop vpn export'
Quentin Young [Mon, 9 Mar 2020 18:55:37 +0000 (14:55 -0400)]
bgpd: fix 'no nexthop vpn export'

ALIAS without parameters against DEFPY w/ required parameters doesn't
work

Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
4 years agoMerge pull request #5942 from patrasar/2438087
Donald Sharp [Mon, 9 Mar 2020 12:47:10 +0000 (08:47 -0400)]
Merge pull request #5942 from patrasar/2438087

pimd: Display mroute uptime per (s,g) entry

4 years agopimd: Display mroute uptime per (s,g) entry
Sarita Patra [Mon, 9 Mar 2020 07:30:34 +0000 (00:30 -0700)]
pimd: Display mroute uptime per (s,g) entry

Issue: show ip mroute displays the mroute uptime (time when
mroute installed into the kernel) per oif.
This is confusing.

Fix: Display mroute uptime per (s,g) mroute entry.

Signed-off-by: Sarita Patra <saritap@vmware.com>
4 years agoMerge pull request #5919 from qlyoung/fix-vrrp-mvl-uaf
Donatas Abraitis [Mon, 9 Mar 2020 06:03:34 +0000 (08:03 +0200)]
Merge pull request #5919 from qlyoung/fix-vrrp-mvl-uaf

vrrpd: Fix heap uaf when handling interface deletions

4 years agoMerge pull request #5936 from rubenk/ldpd-fix-some-more-linking-issues-with-gcc10
Donald Sharp [Mon, 9 Mar 2020 00:04:42 +0000 (20:04 -0400)]
Merge pull request #5936 from rubenk/ldpd-fix-some-more-linking-issues-with-gcc10

Ldpd: fix some more linking issues with gcc10

4 years agoMerge pull request #5922 from pguibert6WIND/nhrp_override_fix
Donald Sharp [Mon, 9 Mar 2020 00:03:14 +0000 (20:03 -0400)]
Merge pull request #5922 from pguibert6WIND/nhrp_override_fix

Revert "nhrpd: ignore zebra updates about our routes being deleted/ad…

4 years agoMerge pull request #5935 from rubenk/tests-fix-linking-with-gcc10
Donald Sharp [Mon, 9 Mar 2020 00:01:38 +0000 (20:01 -0400)]
Merge pull request #5935 from rubenk/tests-fix-linking-with-gcc10

tests: fix build with GCC 10

4 years agoMerge pull request #5937 from ton31337/fix/sizeof
Donald Sharp [Mon, 9 Mar 2020 00:01:10 +0000 (20:01 -0400)]
Merge pull request #5937 from ton31337/fix/sizeof

*: Replace `sizeof something` to sizeof(something)

4 years agozebra: Only redistribute default routes of the right afi
Donald Sharp [Sun, 8 Mar 2020 22:48:20 +0000 (18:48 -0400)]
zebra: Only redistribute default routes of the right afi

Upper level clients ask for default routes of a particular family
This change ensures that they only receive the family that they
have asked for.

Discovered when testing in ospf `default-information originate`

=================================================================
==246306==ERROR: AddressSanitizer: stack-buffer-overflow on address 0x7fffffffa2e8 at pc 0x7ffff73c44e2 bp 0x7fffffffa090 sp 0x7fffffffa088
READ of size 16 at 0x7fffffffa2e8 thread T0
    #0 0x7ffff73c44e1 in prefix_copy lib/prefix.c:310
    #1 0x7ffff741c0aa in route_node_lookup lib/table.c:255
    #2 0x5555556cd263 in ospf_external_info_delete ospfd/ospf_asbr.c:178
    #3 0x5555556a47cc in ospf_zebra_read_route ospfd/ospf_zebra.c:852
    #4 0x7ffff746f5d8 in zclient_read lib/zclient.c:3028
    #5 0x7ffff742fc91 in thread_call lib/thread.c:1549
    #6 0x7ffff7374642 in frr_run lib/libfrr.c:1093
    #7 0x5555555bfaef in main ospfd/ospf_main.c:235
    #8 0x7ffff70a2bba in __libc_start_main ../csu/libc-start.c:308
    #9 0x5555555bf499 in _start (/usr/lib/frr/ospfd+0x6b499)

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
4 years ago*: Replace `sizeof something` to sizeof(something)
Donatas Abraitis [Sun, 8 Mar 2020 19:43:26 +0000 (21:43 +0200)]
*: Replace `sizeof something` to sizeof(something)

Satisfy checkpatch.pl requirements (check for sizeof without parenthesis)

Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
4 years agoldpd: remove multiple definitions of thread_master
Ruben Kerkhof [Sun, 8 Mar 2020 19:21:05 +0000 (20:21 +0100)]
ldpd: remove multiple definitions of thread_master

This fixes the last issue compiling FRR with GCC 10 on Fedora Rawhide.

Signed-off-by: Ruben Kerkhof <ruben@rubenkerkhof.com>
4 years agoldpd: fix another linking issue with GCC-10
Ruben Kerkhof [Sun, 8 Mar 2020 19:17:42 +0000 (20:17 +0100)]
ldpd: fix another linking issue with GCC-10

Signed-off-by: Ruben Kerkhof <ruben@rubenkerkhof.com>
4 years agoMerge pull request #5934 from rubenk/ldpd-fix-linking-error-with-gcc-10
Donald Sharp [Sun, 8 Mar 2020 17:47:03 +0000 (13:47 -0400)]
Merge pull request #5934 from rubenk/ldpd-fix-linking-error-with-gcc-10

Fix linking error on Fedora Rawhide with GCC 10

4 years agotests: fix build with GCC 10
Ruben Kerkhof [Sun, 8 Mar 2020 16:17:49 +0000 (17:17 +0100)]
tests: fix build with GCC 10

Signed-off-by: Ruben Kerkhof <ruben@rubenkerkhof.com>
4 years agoldpd: Fix linking error on Fedora Rawhide with GCC 10
Ruben Kerkhof [Sun, 8 Mar 2020 14:34:40 +0000 (15:34 +0100)]
ldpd: Fix linking error on Fedora Rawhide with GCC 10

GCC 10 switched to -fno-common by default, see
https://gcc.gnu.org/gcc-10/porting_to.html#common for details.

Fixes:
  CCLD     ldpd/ldpd
/usr/bin/ld: ldpd/libldp.a(adjacency.o):/home/ruben/src/frr/ldpd/ldpe.h:294: multiple definition of `pkt_ptr'; ldpd/ldpd.o:/home/ruben/src/frr/ldpd/ldpe.h:294: first defined here

Signed-off-by: Ruben Kerkhof <ruben@rubenkerkhof.com>
4 years agoMerge pull request #5933 from rgirada/frr-static
Donald Sharp [Sun, 8 Mar 2020 14:56:19 +0000 (10:56 -0400)]
Merge pull request #5933 from rgirada/frr-static

staticd: Fixing memory leak issue

4 years agoMerge pull request #5915 from donaldsharp/more_more_more
Russ White [Sun, 8 Mar 2020 14:49:11 +0000 (10:49 -0400)]
Merge pull request #5915 from donaldsharp/more_more_more

More more more

4 years agoMerge pull request #5932 from rubenk/babeld-fix-build-on-rawhide
Donald Sharp [Sun, 8 Mar 2020 01:29:52 +0000 (20:29 -0500)]
Merge pull request #5932 from rubenk/babeld-fix-build-on-rawhide

babeld: fix build on Fedora Rawhide

4 years agostaticd: Fixing memory leak issue
rgirada [Sun, 8 Mar 2020 01:22:52 +0000 (17:22 -0800)]
staticd: Fixing memory leak issue

Memory allotted for staticd specific vrf structers is not
being deallocated when the corresponding vrf is destroyed.

Signed-off-by: Rajesh Girada <rgirada@vmware.com>
4 years agoMerge pull request #5931 from rubenk/vrrpd-fix-build-on-rawhide
Donald Sharp [Sun, 8 Mar 2020 01:09:29 +0000 (20:09 -0500)]
Merge pull request #5931 from rubenk/vrrpd-fix-build-on-rawhide

vrrpd: fix build on Fedora Rawhide

4 years agoMerge pull request #5929 from rubenk/remove-unused-variable
Donald Sharp [Sun, 8 Mar 2020 01:08:56 +0000 (20:08 -0500)]
Merge pull request #5929 from rubenk/remove-unused-variable

bgpd: remove unused variable

4 years agoMerge pull request #5930 from rubenk/fix-staticd-build-on-rawhide
Donald Sharp [Sun, 8 Mar 2020 00:53:12 +0000 (19:53 -0500)]
Merge pull request #5930 from rubenk/fix-staticd-build-on-rawhide

staticd: fix build on Fedora Rawhide

4 years agobabeld: fix build on Fedora Rawhide
Ruben Kerkhof [Sat, 7 Mar 2020 22:51:34 +0000 (23:51 +0100)]
babeld: fix build on Fedora Rawhide

Fixes the following linker errors:
/usr/bin/ld: babeld/libbabel.a(babel_interface.o):/home/ruben/src/frr/babeld/util.h:125: multiple definition of `v4prefix'; babeld/babel_main.o:/home/ruben/src/frr/babeld/util.h:125: first defined here
/usr/bin/ld: babeld/libbabel.a(babel_zebra.o):/home/ruben/src/frr/babeld/util.h:125: multiple definition of `v4prefix'; babeld/babel_main.o:/home/ruben/src/frr/babeld/util.h:125: first defined here
/usr/bin/ld: babeld/libbabel.a(babeld.o):/home/ruben/src/frr/babeld/util.h:125: multiple definition of `v4prefix'; babeld/babel_main.o:/home/ruben/src/frr/babeld/util.h:125: first defined here
/usr/bin/ld: babeld/libbabel.a(kernel.o):/home/ruben/src/frr/babeld/util.h:125: multiple definition of `v4prefix'; babeld/babel_main.o:/home/ruben/src/frr/babeld/util.h:125: first defined here
/usr/bin/ld: babeld/libbabel.a(message.o):/home/ruben/src/frr/babeld/util.h:125: multiple definition of `v4prefix'; babeld/babel_main.o:/home/ruben/src/frr/babeld/util.h:125: first defined here
/usr/bin/ld: babeld/libbabel.a(neighbour.o):/home/ruben/src/frr/babeld/util.h:125: multiple definition of `v4prefix'; babeld/babel_main.o:/home/ruben/src/frr/babeld/util.h:125: first defined here
/usr/bin/ld: babeld/libbabel.a(net.o):/home/ruben/src/frr/babeld/util.h:125: multiple definition of `v4prefix'; babeld/babel_main.o:/home/ruben/src/frr/babeld/util.h:125: first defined here
/usr/bin/ld: babeld/libbabel.a(resend.o):/home/ruben/src/frr/babeld/util.h:125: multiple definition of `v4prefix'; babeld/babel_main.o:/home/ruben/src/frr/babeld/util.h:125: first defined here
/usr/bin/ld: babeld/libbabel.a(route.o):/home/ruben/src/frr/babeld/util.h:125: multiple definition of `v4prefix'; babeld/babel_main.o:/home/ruben/src/frr/babeld/util.h:125: first defined here
/usr/bin/ld: babeld/libbabel.a(source.o):/home/ruben/src/frr/babeld/util.h:125: multiple definition of `v4prefix'; babeld/babel_main.o:/home/ruben/src/frr/babeld/util.h:125: first defined here
/usr/bin/ld: babeld/libbabel.a(util.o):/home/ruben/src/frr/babeld/util.h:125: multiple definition of `v4prefix'; babeld/babel_main.o:/home/ruben/src/frr/babeld/util.h:125: first defined here
/usr/bin/ld: babeld/libbabel.a(xroute.o):/home/ruben/src/frr/babeld/util.h:125: multiple definition of `v4prefix'; babeld/babel_main.o:/home/ruben/src/frr/babeld/util.h:125: first defined here
/usr/bin/ld: babeld/libbabel.a(babel_filter.o):/home/ruben/src/frr/babeld/util.h:125: multiple definition of `v4prefix'; babeld/babel_main.o:/home/ruben/src/frr/babeld/util.h:125: first defined here
collect2: error: ld returned 1 exit status
make[1]: *** [Makefile:6015: babeld/babeld] Error 1

Signed-off-by: Ruben Kerkhof <ruben@rubenkerkhof.com>
4 years agovrrpd: fix build on Fedora Rawhide
Ruben Kerkhof [Sat, 7 Mar 2020 22:38:14 +0000 (23:38 +0100)]
vrrpd: fix build on Fedora Rawhide

Fixes the following linker errors:
make[1]: Entering directory '/home/ruben/src/frr'
  CCLD     vrrpd/vrrpd
/usr/bin/ld: vrrpd/libvrrp.a(vrrp.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:33: multiple definition of `vrrp_dbg_sock'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:33: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:31: multiple definition of `vrrp_dbg_pkt'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:31: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:32: multiple definition of `vrrp_dbg_proto'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:32: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:34: multiple definition of `vrrp_dbg_zebra'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:34: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:29: multiple definition of `vrrp_dbg_auto'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:29: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:30: multiple definition of `vrrp_dbg_ndisc'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:30: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:28: multiple definition of `vrrp_dbg_arp'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:28: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_arp.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:28: multiple definition of `vrrp_dbg_arp'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:28: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_arp.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:33: multiple definition of `vrrp_dbg_sock'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:33: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_arp.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:34: multiple definition of `vrrp_dbg_zebra'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:34: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_arp.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:32: multiple definition of `vrrp_dbg_proto'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:32: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_arp.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:31: multiple definition of `vrrp_dbg_pkt'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:31: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_arp.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:30: multiple definition of `vrrp_dbg_ndisc'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:30: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_arp.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:29: multiple definition of `vrrp_dbg_auto'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:29: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_debug.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:32: multiple definition of `vrrp_dbg_proto'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:32: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_debug.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:29: multiple definition of `vrrp_dbg_auto'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:29: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_debug.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:31: multiple definition of `vrrp_dbg_pkt'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:31: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_debug.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:33: multiple definition of `vrrp_dbg_sock'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:33: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_debug.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:30: multiple definition of `vrrp_dbg_ndisc'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:30: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_debug.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:28: multiple definition of `vrrp_dbg_arp'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:28: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_debug.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:34: multiple definition of `vrrp_dbg_zebra'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:34: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_ndisc.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:30: multiple definition of `vrrp_dbg_ndisc'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:30: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_ndisc.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:31: multiple definition of `vrrp_dbg_pkt'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:31: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_ndisc.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:33: multiple definition of `vrrp_dbg_sock'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:33: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_ndisc.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:34: multiple definition of `vrrp_dbg_zebra'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:34: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_ndisc.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:32: multiple definition of `vrrp_dbg_proto'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:32: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_ndisc.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:29: multiple definition of `vrrp_dbg_auto'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:29: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_ndisc.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:28: multiple definition of `vrrp_dbg_arp'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:28: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_packet.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:34: multiple definition of `vrrp_dbg_zebra'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:34: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_packet.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:33: multiple definition of `vrrp_dbg_sock'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:33: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_packet.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:32: multiple definition of `vrrp_dbg_proto'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:32: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_packet.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:31: multiple definition of `vrrp_dbg_pkt'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:31: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_packet.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:30: multiple definition of `vrrp_dbg_ndisc'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:30: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_packet.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:29: multiple definition of `vrrp_dbg_auto'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:29: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_packet.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:28: multiple definition of `vrrp_dbg_arp'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:28: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_vty.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:34: multiple definition of `vrrp_dbg_zebra'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:34: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_vty.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:33: multiple definition of `vrrp_dbg_sock'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:33: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_vty.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:32: multiple definition of `vrrp_dbg_proto'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:32: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_vty.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:31: multiple definition of `vrrp_dbg_pkt'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:31: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_vty.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:30: multiple definition of `vrrp_dbg_ndisc'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:30: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_vty.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:29: multiple definition of `vrrp_dbg_auto'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:29: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_vty.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:28: multiple definition of `vrrp_dbg_arp'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:28: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_zebra.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:34: multiple definition of `vrrp_dbg_zebra'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:34: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_zebra.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:33: multiple definition of `vrrp_dbg_sock'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:33: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_zebra.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:32: multiple definition of `vrrp_dbg_proto'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:32: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_zebra.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:31: multiple definition of `vrrp_dbg_pkt'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:31: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_zebra.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:30: multiple definition of `vrrp_dbg_ndisc'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:30: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_zebra.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:29: multiple definition of `vrrp_dbg_auto'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:29: first defined here
/usr/bin/ld: vrrpd/libvrrp.a(vrrp_zebra.o):/home/ruben/src/frr/vrrpd/vrrp_debug.h:28: multiple definition of `vrrp_dbg_arp'; vrrpd/vrrp_main.o:/home/ruben/src/frr/vrrpd/vrrp_debug.h:28: first defined here
collect2: error: ld returned 1 exit status
make[1]: *** [Makefile:6639: vrrpd/vrrpd] Error 1
make[1]: Leaving directory '/home/ruben/src/frr'
make: *** [Makefile:4525: all] Error 2

Signed-off-by: Ruben Kerkhof <ruben@rubenkerkhof.com>
4 years agoMerge pull request #5904 from donaldsharp/close_it
Donatas Abraitis [Sat, 7 Mar 2020 22:37:08 +0000 (00:37 +0200)]
Merge pull request #5904 from donaldsharp/close_it

vtysh: Fixup extract.pl to intentionally fail on error

4 years agostaticd: fix build on Fedora Rawhide
Ruben Kerkhof [Sat, 7 Mar 2020 22:30:44 +0000 (23:30 +0100)]
staticd: fix build on Fedora Rawhide

Fixes the following linker issue:
 CC       staticd/static_main.o
  CC       staticd/static_debug.o
  CC       staticd/static_vty.o
  AR       staticd/libstatic.a
  CCLD     staticd/staticd
/usr/bin/ld: staticd/libstatic.a(static_debug.o):/home/ruben/src/frr/staticd/static_debug.h:32: multiple definition of `static_dbg_events'; staticd/static_main.o:/home/ruben/src/frr/staticd/static_debug.h:32: first defined here

Signed-off-by: Ruben Kerkhof <ruben@rubenkerkhof.com>
4 years agobgpd: remove unused variable
Ruben Kerkhof [Sat, 7 Mar 2020 22:19:13 +0000 (23:19 +0100)]
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>
4 years ago*: Tell git to ignore gcov output files
Donald Sharp [Thu, 5 Mar 2020 14:42:25 +0000 (09:42 -0500)]
*: Tell git to ignore gcov output files

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
4 years agozebra: nhg->nexthop is not NULL
Donald Sharp [Thu, 5 Mar 2020 14:28:58 +0000 (09:28 -0500)]
zebra: nhg->nexthop is not NULL

We have already asserted on nhg->nexthop an if statement
to flog_err makes no sense.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
4 years agopimd: Prevent use after free from pim_mlag_up_peer_deref
Donald Sharp [Thu, 5 Mar 2020 14:26:11 +0000 (09:26 -0500)]
pimd: Prevent use after free from pim_mlag_up_peer_deref

There exists a chain of events where calling pim_mlag_up_peer_deref
can free the up pointer.  Prevent a use after free by returning
the up pointer as needed and checking to make sure we are
ok.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
4 years agopimd: Remove possibility of trying to send Register when no RPF
Donald Sharp [Wed, 26 Feb 2020 14:47:28 +0000 (09:47 -0500)]
pimd: Remove possibility of trying to send Register when no RPF

On shutdown processing we may have gotten a interface down event
which might clear the rpf interface and we might trigger a
work queue item on the vxlan_sg to send a NULL register.

Ensure that we cannot attempt to do the impossible.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
4 years agopimd: When shutting down stop the vxlan worker thread
Donald Sharp [Wed, 26 Feb 2020 14:33:46 +0000 (09:33 -0500)]
pimd: When shutting down stop the vxlan worker thread

Upon shutdown stop the vxlan worker thread.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
4 years agopimd: Upon vrf deletion actually clean up memory
Donald Sharp [Wed, 26 Feb 2020 14:10:19 +0000 (09:10 -0500)]
pimd: Upon vrf deletion actually clean up memory

VRF deletion events here calling hash_clean() with
nothing to clean up the vxlan_sg's associated with it.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
4 years agodoc: Add missing mlag documentation
Donald Sharp [Wed, 19 Feb 2020 17:32:30 +0000 (12:32 -0500)]
doc: Add missing mlag documentation

Add some missing mlag documentation for various commands.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
4 years agopimd: re-eval flow activity on kat expiry
Anuradha Karuppiah [Thu, 15 Aug 2019 21:00:35 +0000 (14:00 -0700)]
pimd: re-eval flow activity on kat expiry

When the (S,G) KAT expires we need to poll for activity before dropping the
entry as traffic may have been forwarded by the dataplane since the last
periodic poll cycle.

This only works if traffic is being forwarded by the kernel i.e. if the
entries were HW accelerated via an ASIC we may still miss out on last
minute activity on the mroute in the HW.

Ticket: CM-26871

Signed-off-by: Anuradha Karuppiah <anuradhak@cumulusnetworks.com>
4 years agopimd: mute termination device on the origination mroute on type mods
Anuradha Karuppiah [Tue, 15 Oct 2019 18:10:47 +0000 (11:10 -0700)]
pimd: mute termination device on the origination mroute on type mods

An mroute can transition from non-origination to a vxlan origination
mroute. In that case we need to re-evaluate if the interfaces in the
OIL need to be muted; pimreg and termination device need to be muted (if
they were previously un-muted).

Dump in a problem state:
=======================
root@TORC11:~# net show pim state
Codes: J -> Pim Join, I -> IGMP Report, S -> Source, * -> Inherited from (*,G), V -> VxLAN, M -> Muted
Active Source           Group            RPT  IIF               OIL
1      *                239.1.1.100      y    uplink-1          pimreg(I    ), ipmr-lo( J   )
1      36.0.0.11        239.1.1.100      n    peerlink-3.4094   ipmr-lo(   * ), uplink-1( J   ), uplink-2( J   ), peerlink-3.4094(  V  )

PS: ipmr-lo should have M set in (36.0.0.11,239.1.1.100)

Ticket: CM-26747

Signed-off-by: Anuradha Karuppiah <anuradhak@cumulusnetworks.com>
4 years agopimd: Allow LHR in a AA situation to join upstream
Donald Sharp [Wed, 9 Oct 2019 19:12:23 +0000 (15:12 -0400)]
pimd: Allow LHR in a AA situation to join upstream

Add a special catch to the test for pim_macro_chisin_pim_include
to allow the LHR to signal interest in joining upstream.
This will allow both the DR and non DR of the ActiveActive
situation to draw traffic to itself.

The non-DR will continue to not forward traffic.

Ticket: CM-26610
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
4 years agopimd: fix problem with oif being re-added during ifchannel del
Anuradha Karuppiah [Mon, 14 Oct 2019 23:02:36 +0000 (16:02 -0700)]
pimd: fix problem with oif being re-added during ifchannel del

Series of events leading to the problem -
1. (S,G) has been pruned on the rp on downlink-1
2. a (*,G) join is rxed on downlink-1 without the source S. This
results in the (S,G,rpt) prune state being cleared on downlink-1.
As a part of the clear the ifchannel associated with downlink-1
is deleted.
3. The ifchannel_delete handling is expected to add downlink-1
as an inherited OIF to the channel OIL (which it does). However
it is also added in as an immediate OIF (accidentally) as the
ifchannel is still present (in the process of being deleted).

To avoid the problem defer pim_upstream_update_join_desired
evaluation until after the channel is deleted.

Relevant debug logs -
PIM: pim_ifchannel_delete: ifchannel entry (27.0.0.15,239.1.1.106)(downlink-1) del start
PIM: pim_channel_add_oif(pim_ifchannel_delete): (S,G)=(27.0.0.15,239.1.1.106): proto_mask=4 OIF=downlink-1 vif_index=7: DONE
PIM: pimd/pim_oil.c pim_channel_del_oif: no existing protocol mask 2(4) for requested OIF downlink-1 (vif_index=7, min_ttl=1) for channel (S,G)=(27.0.0.15,239.1.1.106)
PIM: pim_upstream_switch: PIM_UPSTREAM_(27.0.0.15,239.1.1.106): (S,G) old: NotJoined new: Joined
PIM: pim_channel_add_oif(pim_upstream_inherited_olist_decide): (S,G)=(27.0.0.15,239.1.1.106): proto_mask=2 OIF=downlink-1 vif_index=7 added to 0x6  >>>>>>>>>>>>>>>>>>
PIM: pim_upstream_del(pim_ifchannel_delete): Delete (27.0.0.15,239.1.1.106)[default] ref count: 2 , flags: 81 c_oil ref count 1 (Pre decrement)
PIM: pim_ifchannel_delete: ifchannel entry (27.0.0.15,239.1.1.106)(downlink-1) del end

Ticket: CM-26732

Signed-off-by: Anuradha Karuppiah <anuradhak@cumulusnetworks.com>
4 years agopimd: logs to help debug leaked channel OIF problems
Anuradha Karuppiah [Mon, 14 Oct 2019 19:41:33 +0000 (12:41 -0700)]
pimd: logs to help debug leaked channel OIF problems

Additional protocols were being set on the OIF proto-mask without
logs. Added logs in that area.

Also added start and end logs to ifchannel_delete to help
identify state machine changes that play out as a part of this
event handling.

Ticket: CM-26732

Signed-off-by: Anuradha Karuppiah <anuradhak@cumulusnetworks.com>
4 years agolib, pimd, zebra: Provide some insurance against reading bad stream data
Satheesh Kumar K [Fri, 11 Oct 2019 04:33:19 +0000 (21:33 -0700)]
lib, pimd, zebra: Provide some insurance against reading bad stream data

This patch does two things:

1) Ensure the decoding of stream data between pim <-> zebra is properly
decoded and we don't read beyond the end of the stream.

2) In zebra when we are freeing memory alloced ensure that we
actually have memory to delete before we do so.

Ticket: CM-27055
Signed-off-by: Satheesh Kumar K <sathk@cumulusnetworks.com>
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
4 years agozebra: SO_PEERCRED is a getsockopt call
Donald Sharp [Wed, 9 Oct 2019 17:50:42 +0000 (13:50 -0400)]
zebra: SO_PEERCRED is a getsockopt call

This code is effectively dead code.  SO_PEERCRED is a getsockopt
call not *setsockopt* call.  Additionally we are not doing
anything with the failed setsockopt call at all.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
4 years agopimd: Use PIM EVPN MLAG Infra for syncing PIM MLAG Entries
Satheesh Kumar K [Mon, 19 Aug 2019 09:06:00 +0000 (02:06 -0700)]
pimd: Use PIM EVPN MLAG Infra for syncing PIM MLAG Entries

Initially, MLAG Sync is happened at pim_ifchannel, this is mainly to
support even config mismatches(missing configuration of dual active).
But this causes more syncs for each entry.

and also it is not In-line with PIM EVPN. to avoid that moving to
pm_upstream based syncing.

Signed-off-by: Satheesh Kumar K <sathk@cumulusnetworks.com>
4 years agopimd: run DF election only on (*, G) termination mroutes
Anuradha Karuppiah [Wed, 10 Jul 2019 15:00:04 +0000 (08:00 -0700)]
pimd: run DF election only on (*, G) termination mroutes

(S,G) entries that inherit ipmr-lo into the OIL also inherit
the DF role from the parent (*, G) entry.

This change is done primarily to simplify the sync process and
to prevent the MLAG peers from having to track (S, G) activity etc.

Signed-off-by: Anuradha Karuppiah <anuradhak@cumulusnetworks.com>
4 years agopimd: Skip nexthop lookup for register source in some cases
Donald Sharp [Fri, 22 Nov 2019 21:16:26 +0000 (16:16 -0500)]
pimd: Skip nexthop lookup for register source in some cases

There exists the possibility that a RP exists as a anycast
pair for a lan segment.  As such one side may receive
the register and properly handle the registration mechanics.
The one that does not receive the register packets will still
get S,G state and WRVIFWHOLE upcalls across the lan.  In
this case notice that we have not received the Registration
packets and prevent nexthop lookups.

Ticket: CM-27466
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
4 years agopimd: Add accidently missed code during upstreaming process
Donald Sharp [Wed, 19 Feb 2020 14:52:17 +0000 (09:52 -0500)]
pimd: Add accidently missed code during upstreaming process

There was some code missed during the upstreaming process
due to code squash.  Identify and put into a commit
to keep code consistent and correct.

Signed-off-by: Satheesh Kumar K <sathk@cumulusnetworks.com>
Signed-off-by: Anuradha Karuppiah <anuradhak@cumulusnetworks.com>
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
4 years agopimd: There is nothing to do with a WRVIFWHOLE for iifp of pimreg
Donald Sharp [Fri, 20 Dec 2019 12:57:28 +0000 (07:57 -0500)]
pimd: There is nothing to do with a WRVIFWHOLE for iifp of pimreg

When the WRVIFWHOLE callback is made with a iifp of the pimreg
device we *know* that the packet is a PIM Register packet
( see net/ipv4/ipmr.c for kernel behavior ).  As such
we know that we will shortly read the pim register packet
and handle it through those mechanics.  There is nothing
to do here so we can move along.

Ticket: CM-27729
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
4 years agopimd: Put subdir.am into alphabetical order
Donald Sharp [Wed, 19 Feb 2020 14:57:43 +0000 (09:57 -0500)]
pimd: Put subdir.am into alphabetical order

The subdir.am had lost alphabetical order.  Put this back
for easy finding in the future.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
4 years agoMerge pull request #5924 from donaldsharp/more_func
Renato Westphal [Fri, 6 Mar 2020 19:16:02 +0000 (16:16 -0300)]
Merge pull request #5924 from donaldsharp/more_func

*: Finish off the __PRETTY_FUNCTION__ to __func__

4 years ago*: Finish off the __PRETTY_FUNCTION__ to __func__
Donald Sharp [Fri, 6 Mar 2020 14:23:22 +0000 (09:23 -0500)]
*: Finish off the __PRETTY_FUNCTION__ to __func__

FINISH IT

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
4 years agoMerge pull request #5920 from qlyoung/fix-srv6-repeated-attr-memleak
Donatas Abraitis [Fri, 6 Mar 2020 13:29:11 +0000 (15:29 +0200)]
Merge pull request #5920 from qlyoung/fix-srv6-repeated-attr-memleak

Fix srv6 repeated attr memleak + uninitialized refcnt

4 years agoRevert "nhrpd: ignore zebra updates about our routes being deleted/added"
Philippe Guibert [Fri, 6 Mar 2020 11:14:59 +0000 (12:14 +0100)]
Revert "nhrpd: ignore zebra updates about our routes being deleted/added"

This reverts commit d0bfe25dead1d3dfdc18951f1b6d0023be9ac76c.

4 years agoMerge pull request #5916 from mjstapp/fix_gmtime
Quentin Young [Thu, 5 Mar 2020 22:38:13 +0000 (17:38 -0500)]
Merge pull request #5916 from mjstapp/fix_gmtime

*: use gmtime_r exclusively

4 years agoMerge pull request #5918 from ton31337/fix/__func__everywhere
Quentin Young [Thu, 5 Mar 2020 22:37:03 +0000 (17:37 -0500)]
Merge pull request #5918 from ton31337/fix/__func__everywhere

__func__ everywhere

4 years agobgpd: properly initialize SRv6 attributes
Quentin Young [Thu, 5 Mar 2020 21:15:32 +0000 (16:15 -0500)]
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>
4 years agobgpd: correctly handle repeated SRv6 attributes
Quentin Young [Thu, 5 Mar 2020 21:13:17 +0000 (16:13 -0500)]
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>
4 years agovrrpd: search all vr's for mvl_ifp to null
Quentin Young [Wed, 4 Mar 2020 23:54:04 +0000 (18:54 -0500)]
vrrpd: search all vr's for mvl_ifp to null

Previous patch was not sufficient to make sure the pointers get nulled.
Reason being is that vrrp_lookup_by_if_mvl() follows the link_ifindex on
the provided interface to acquire the base ifp, which is then used to
lookup the VR. However, because FRR's interface management is straight
up insane, it's possible that we delete the base interface before its
children. When this happens, link_ifindex is still valid for the macvlan
device but we have no interface corresponding to that ifindex, so our
lookup will fail. Consequently vrrp_lookup_by_if_mvl() can't be used if
we are handling deletion of any sort. Instead we have to loop through
every VR and check the pointers.

Also, there's no null check on the mvl_ifp pointer in vrrp_shutdown(),
and even though we log that we're returning early from it, we actually
don't. Do both of these things.

Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
4 years agovrrpd: always null mvl_ifp ptr when mvl is deleted
Quentin Young [Wed, 4 Mar 2020 01:27:49 +0000 (20:27 -0500)]
vrrpd: always null mvl_ifp ptr when mvl is deleted

When we get a deletion notification for the macvlan device, we need to
do two things. First, down the VRRP session if it's up. Second, since
the mvl device is dynamic (i.e. not explicitly configured by FRR) it
will be deleted upon return from the callback, so we need to drop the
pointer to it. The checks for the first and second one were one check so
the pointer was only nulled when the session was already up, leading to
a later heap UAF on the mvl ifp.

Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
4 years ago*: use gmtime_r, localtime_r exclusively
Mark Stapp [Thu, 5 Mar 2020 16:42:12 +0000 (11:42 -0500)]
*: use gmtime_r, localtime_r exclusively

Stop using gmtime() or localtime() everywhere.

Signed-off-by: Mark Stapp <mjs@voltanet.io>
4 years ago*: Replace __PRETTY_FUNCTION__/__FUNCTION__ to __func__
Donatas Abraitis [Thu, 5 Mar 2020 18:17:54 +0000 (20:17 +0200)]
*: Replace __PRETTY_FUNCTION__/__FUNCTION__ to __func__

Just keep the code cool.

Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
4 years agoMerge pull request #5856 from pguibert6WIND/nhrp_override_fix
Mark Stapp [Thu, 5 Mar 2020 18:20:53 +0000 (13:20 -0500)]
Merge pull request #5856 from pguibert6WIND/nhrp_override_fix

zebra: when FIB_OVERRIDE flag is set, update nexthop-tracking clients properly

4 years agotools: Add Coccinelle script to replace __FUNCTION__ to __func__
Donatas Abraitis [Thu, 5 Mar 2020 18:16:47 +0000 (20:16 +0200)]
tools: Add Coccinelle script to replace __FUNCTION__ to __func__

Same is for __PRETTY_FUNCTION__

Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
4 years agoMerge pull request #5911 from ton31337/fix/no_check_if_assert
Quentin Young [Thu, 5 Mar 2020 18:16:30 +0000 (13:16 -0500)]
Merge pull request #5911 from ton31337/fix/no_check_if_assert

 bgpd: Remove a test and return statement after assert

4 years agoMerge pull request #5914 from mjstapp/fix_sa_show_all
Donald Sharp [Thu, 5 Mar 2020 17:38:49 +0000 (12:38 -0500)]
Merge pull request #5914 from mjstapp/fix_sa_show_all

zebra: clean up an SA warning in show_ip_route_all

4 years agozebra: when override flag is set, do not forget to update nht
Philippe Guibert [Wed, 19 Feb 2020 16:27:06 +0000 (17:27 +0100)]
zebra: when override flag is set, do not forget to update nht

this flag can be used when one routing daemon wants to force his route
to be injected prioritary with other routes, including selected routes.
for that, do not forget to update the new_selected pointer in the zebra
nexthop tracking algorithm.

Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
4 years agonhrpd: ignore zebra updates about our routes being deleted/added
Philippe Guibert [Thu, 5 Mar 2020 14:50:37 +0000 (14:50 +0000)]
nhrpd: ignore zebra updates about our routes being deleted/added

nhrp listens for route entries to be deleted, in case some new routes
impact the current routes installed by nhrp. To prevent from
unconfiguring nhrp shortcut route, just prevent nhrp routes to be
processed.

Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
4 years agozebra: clean up an SA warning in show_ip_route_all
Mark Stapp [Thu, 5 Mar 2020 13:35:55 +0000 (08:35 -0500)]
zebra: clean up an SA warning in show_ip_route_all

SA reports a redundant NULL check; remove it.

Signed-off-by: Mark Stapp <mjs@voltanet.io>
4 years agoMerge pull request #5850 from Spantik/gr_fix
Quentin Young [Thu, 5 Mar 2020 04:40:26 +0000 (23:40 -0500)]
Merge pull request #5850 from Spantik/gr_fix

Zebra: Zebra gr dynamic client handling

4 years agoMerge pull request #5907 from ton31337/fix/replace_sizeof_coccinelle
Quentin Young [Thu, 5 Mar 2020 00:05:05 +0000 (19:05 -0500)]
Merge pull request #5907 from ton31337/fix/replace_sizeof_coccinelle

Bool related stuff

4 years agoMerge pull request #5912 from mjstapp/fix_doc_slack_link
Quentin Young [Thu, 5 Mar 2020 00:04:09 +0000 (19:04 -0500)]
Merge pull request #5912 from mjstapp/fix_doc_slack_link

doc: change slack reference link to main FRR homepage

4 years agoMerge pull request #5910 from donaldsharp/ospf_indentation
Mark Stapp [Wed, 4 Mar 2020 20:24:56 +0000 (15:24 -0500)]
Merge pull request #5910 from donaldsharp/ospf_indentation

ospfd: Fix 4 levels of unnecessary indentation

4 years agodoc: change slack reference link to main FRR homepage
Mark Stapp [Wed, 4 Mar 2020 19:13:21 +0000 (14:13 -0500)]
doc: change slack reference link to main FRR homepage

Change the overview page's link for slack info to point to
the main FRR homepage section - that's where the self-serve
link/info is.

Signed-off-by: Mark Stapp <mjs@voltanet.io>
4 years agobgpd: Remove a test and return statement after assert
Donatas Abraitis [Wed, 4 Mar 2020 18:19:12 +0000 (20:19 +0200)]
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>
4 years agotools: Add coccinelle script to remove a test case after assert()
Donatas Abraitis [Wed, 4 Mar 2020 18:17:42 +0000 (20:17 +0200)]
tools: Add coccinelle script to remove a test case after assert()

Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
4 years agoospfd: Fix 4 levels of unnecessary indentation
Donald Sharp [Wed, 4 Mar 2020 17:50:57 +0000 (12:50 -0500)]
ospfd: Fix 4 levels of unnecessary indentation

Optimize display of code a tiny bit so that we can actually
have readable code.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
4 years agoMerge pull request #5908 from rubenk/zebra-fix-typo-in-debug-message
Quentin Young [Wed, 4 Mar 2020 16:59:49 +0000 (11:59 -0500)]
Merge pull request #5908 from rubenk/zebra-fix-typo-in-debug-message

zebra: fix typo in debug log message

4 years ago*: Use true/false instead of 1/0 when assigning variable for bool type
Donatas Abraitis [Wed, 4 Mar 2020 16:49:36 +0000 (18:49 +0200)]
*: Use true/false instead of 1/0 when assigning variable for bool type

Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
4 years agotools: Coccinelle script to convert 0/1 to false/true if variable type is bool
Donatas Abraitis [Wed, 4 Mar 2020 16:47:09 +0000 (18:47 +0200)]
tools: Coccinelle script to convert 0/1 to false/true if variable type is bool

Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>