Using strtol() to compare two strings is a bad idea.
Before the patch, if_cmp_name_func() may confuse foo001 and foo1.
PR=79407
Fixes: 106d2fd572 ("2003-08-01 Cougar <cougar@random.ee>")
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Tested-by: Aurélien Degeorges <aurelien.degeorges@6wind.com>
Acked-by: Philippe Guibert <philippe.guibert@6wind.com>
When the kernel was sending an RTM_NEWLINK updating the MAC of a known
SVI, Type-2 routes created by advertise-svi-ip were not getting updated
with the new address.
This adds removal of any old Type-2 routes (with old MAC) and creation
of new Type-2 routes (with new MAC) into RTM_NEWLINK processing.
Fixes: #11174
Signed-off-by: Trey Aspelund <taspelund@nvidia.com>
Commit:
9f002fa5dd
Accidently broke the handling of SR color for nexthops
in BGP. Put it back
Fixes: #11237
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
"ip vrf exec" command is not possible in the topotest shell.
> root@r1:~# ip vrf exec r1-cust5 bash
> mkdir failed for /sys/fs/cgroup/unified: No such file or directory
> Failed to setup vrf cgroup2 directory
Remount cgroup after remounting sysfs.
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
Also, warn in CLI an operator if we are trying to overwrite an existing
community alias with an existing alias.
Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
This breakup converts run times for test_bgp_auth.py from
~9 minutes to just over 2 and a half minutes of run
time when running in parallel.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
All rp_info's are being saved in the pim->rp_list and the non prefix-list
rp's are supposed to be saved in table pim->rp_table. What was happening,
though, is that all the plists were being stored at the 224.0.0.0/4 node
of the tree(irrelevant to the fact that we should not be looking up the
non-prefix list rp's in the table) and since we can have multiple prefix lists
and only one rp_info stored at the 224.0.0.0/4 node of the tree, there can be situations
where the 224.0.0.0/4 node can be overwritten due to the order entered.
As such there exists situations where command enter ordering will cause
what we match to, change in pim_rp_find_match_group.
Fixes:
a) Do not store prefix list based rp_info's in the pim->rp_table
b) In pim_rp_find_match_group, ensure that the node lookup does
not correspond to a prefix list based node.
c) When in the situation there are both:
ip pim rp 4.5.6.7 224.0.0.0/16
ip pim rp 5.6.67.8 prefix-list FOO
ip prefix-list FOO permit 224.0.1.0/24
and we receive a group for 224.0.1.5, we were comparing the
224.0.0.0/16 to the 224.0.0.0/4 of the 5.6.67.8 group, when
FRR should have been comparing to entry that matched in the prefix-list
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
When automake decides to customize CFLAGS, use those for building LLVM
bitcode files too.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
Before:
```
root@spine1-debian-11:~/frr# vtysh -c 'show memory bgpd | include Large Community'
Large Community : 100 40 4000 100 4000
Large Community value : 100 12 2400 100 2400
root@spine1-debian-11:~/frr# for x in $(seq 1 100); do vtysh -c 'conf' -c 'bgp community alias 123:123:123 testas' > /dev/null; done
root@spine1-debian-11:~/frr# vtysh -c 'show memory bgpd | include Large Community'
Large Community : 200 40 8000 200 8000
Large Community value : 200 12 4800 200 4800
root@spine1-debian-11:~/frr# for x in $(seq 1 100); do vtysh -c 'conf' -c 'bgp community alias 123:123:123 testas' > /dev/null; done
root@spine1-debian-11:~/frr# vtysh -c 'show memory bgpd | include Large Community'
Large Community : 300 40 12000 300 12000
Large Community value : 300 12 7200 300 7200
root@spine1-debian-11:~/frr#
```
After:
```
root@spine1-debian-11:~/frr# vtysh -c 'show memory bgpd | include Large Community'
Large Community : 0 40 0 1 56
Large Community display string: 0 8192 0 1 8200
Large Community value : 0 12 0 1 24
root@spine1-debian-11:~/frr# for x in $(seq 1 100); do vtysh -c 'conf' -c 'bgp community alias 123:123:123 testas' > /dev/null; done
root@spine1-debian-11:~/frr# vtysh -c 'show memory bgpd | include Large Community'
Large Community : 0 40 0 1 56
Large Community display string: 0 8192 0 1 8200
Large Community value : 0 12 0 1 24
root@spine1-debian-11:~/frr#
```
After we call [l]community_str2com(), we should free the memory.
Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
pimd is receiving v3 igmp packets on an interface that is setup as v2 and
causing the igmp group as configured on that interface to get a bit
wonky.
Add a check to receiving v3 packets and to drop the packet if the
igmp version configed on the interface is 2.
Fixes: #11105
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
And drop checkout action - not needed.
Due to the dangers inherent to automatic processing of PRs, GitHub’s standard
pull_request workflow trigger by default prevents write permissions and
secrets access to the target repository. However, in some scenarios such
access is needed to properly process the PR.
To this end the pull_request_target workflow trigger was introduced.
Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
When Segment Routing is disabled, if isisd received LSP with Segment Routing
information, in particular prefix SIDs, it installs corresponding MPLS entries
while it should not as SR is disabled.
This patch adds extra control to verify if SR is enabled or not before
configuring MPLS LFIB & IP FIB with prefix SIDs and adjust SR & TI-LFA
tests accordingly.
Signed-off-by: Olivier Dugeon <olivier.dugeon@orange.com>
Should solve this:
```
Error: HttpError: Resource not accessible by integration
Error: Resource not accessible by integration
```
Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
The usage of zebra dplane makes the job asyncronous which implies
that a given job will try to add an iptable, while the second job
will not know that its iptable is the same as the former one.
The below exabgp rules stand for two bgp flowspec rules sent to
the bgp device:
flow {
route {match {
source 185.228.172.73/32;
destination 0.0.0.0/0;
source-port >=49156&<=49159;
}then {redirect 213.242.114.113;}}
route {match {
source 185.228.172.73/32;
destination 0.0.0.0/0;
source-port >=49160&<=49163;
}then {redirect 213.242.114.113;}}
}
This rule creates a single iptable, but in fact, the same iptable
name is appended twice. This results in duplicated entries in the
iptables context. This also results in contexts not flushed, when
BGP session or 'flush' operation is performed.
iptables-save:
[..]
-A PREROUTING -m set --match-set match0x55baf4c25cb0 src,src -g match0x55baf4c25cb0
-A PREROUTING -m set --match-set match0x55baf4c25cb0 src,src -g match0x55baf4c25cb0
-A match0x55baf4c25cb0 -j MARK --set-xmark 0x100/0xffffffff
-A match0x55baf4c25cb0 -j ACCEPT
-A match0x55baf4c25cb0 -j MARK --set-xmark 0x100/0xffffffff
-A match0x55baf4c25cb0 -j ACCEPT
[..]
This commit addresses this issue, by checking that an iptable
context is not already being processed. A flag is added in the
original iptable context, and a check is done if the iptable
context is not already being processed for install or uinstall.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
PIM_IPV == 4 is removed form function pim_cmd_show_ip_multicast_helper
as pim_zlookup.c is available for pimv6 aswell.
Signed-off-by: Abhishek N R <abnr@vmware.com>
