The only 2 places sendmmsg is used is in zlog_5424.c
and zlog_live.c. Why is the rest of the entire system
paying for this compilation?
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Heard back from libyang folks that this is not something they consider part of
the API and/or are going to guarantee. So we cannot count on it. Expect keys at
any location on the child sibling list.
Signed-off-by: Christian Hopps <chopps@labn.net>
Allow user to leave keys off of a list entry node at the end of the xpath. This
will return all list entries. Previously there was no way to just get the list
entries. One had to leave off the last list entry node which would then return
all list nodes as well as all the siblings at the same level.
Signed-off-by: Christian Hopps <chopps@labn.net>
- yang_get_key_preds
- yang_lyd_new_list
A function like new_list was added recently to libyang,
this is a compat version.
Signed-off-by: Christian Hopps <chopps@labn.net>
- Add a new node `SRV6_ENCAP_NODE` to the CLI graph. This node allows
users to configure encapsulation parameters for SRv6, including the
source address of the outer encapsulating IPv6 header.
- Install a new CLI command `source-address` under the
`SRV6_ENCAP_NODE` node. This command is used to configure the source
address of the outer encapsulating IPv6 header.
- Install a new CLI command `no source-address` under the
`SRV6_ENCAP_NODE` node. This command is used to unset the
source address of the outer encapsulating IPv6 header and restore the
default source address.
Examples:
```
router# segment-routing
router(sr)# srv6
router(srv6)# encapsulation
router(srv6-encap)# source-address fc00:0:1::1
```
```
router# segment-routing
router(sr)# srv6
router(srv6)# encapsulation
router(srv6-encap)# no source-address
```
Signed-off-by: Carmine Scarpitta <carmine.scarpitta@uniroma2.it>
Add ability for the connected routes to know
if they are a prefix route or not.
sharpd@eva:/work/home/sharpd/frr1$ ip addr show dev dummy1
13: dummy1: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default qlen 1000
link/ether aa:93:ce:ce:3f:62 brd ff:ff:ff:ff:ff:ff
inet 192.168.55.1/24 scope global noprefixroute dummy1
valid_lft forever preferred_lft forever
inet 192.168.56.1/24 scope global dummy1
valid_lft forever preferred_lft forever
inet6 fe80::a893:ceff:fece:3f62/64 scope link
valid_lft forever preferred_lft forever
sharpd@eva:/work/home/sharpd/frr1$ sudo vtysh -c "show int dummy1"
Interface dummy1 is up, line protocol is up
Link ups: 0 last: (never)
Link downs: 0 last: (never)
vrf: default
index 13 metric 0 mtu 1500 speed 0 txqlen 1000
flags: <UP,BROADCAST,RUNNING,NOARP>
Type: Ethernet
HWaddr: aa:93:ce:ce:3f:62
inet 192.168.55.1/24 noprefixroute
inet 192.168.56.1/24
inet6 fe80::a893:ceff:fece:3f62/64
Interface Type Other
Interface Slave Type None
protodown: off
sharpd@eva:/work/home/sharpd/frr1$ sudo vtysh -c "show ip route"
Codes: K - kernel route, C - connected, L - local, S - static,
R - RIP, O - OSPF, I - IS-IS, B - BGP, E - EIGRP, N - NHRP,
T - Table, v - VNC, V - VNC-Direct, A - Babel, D - SHARP,
F - PBR, f - OpenFabric, t - Table-Direct,
> - selected route, * - FIB route, q - queued, r - rejected, b - backup
t - trapped, o - offload failure
K>* 0.0.0.0/0 [0/100] via 192.168.119.1, enp13s0, 00:00:08
K>* 169.254.0.0/16 [0/1000] is directly connected, virbr2 linkdown, 00:00:08
L>* 192.168.44.1/32 is directly connected, dummy2, 00:00:08
L>* 192.168.55.1/32 is directly connected, dummy1, 00:00:08
C>* 192.168.56.0/24 is directly connected, dummy1, 00:00:08
L>* 192.168.56.1/32 is directly connected, dummy1, 00:00:08
L>* 192.168.119.205/32 is directly connected, enp13s0, 00:00:08
sharpd@eva:/work/home/sharpd/frr1$ ip route show
default via 192.168.119.1 dev enp13s0 proto dhcp metric 100
169.254.0.0/16 dev virbr2 scope link metric 1000 linkdown
172.17.0.0/16 dev docker0 proto kernel scope link src 172.17.0.1 linkdown
192.168.45.0/24 dev virbr2 proto kernel scope link src 192.168.45.1 linkdown
192.168.56.0/24 dev dummy1 proto kernel scope link src 192.168.56.1
192.168.119.0/24 dev enp13s0 proto kernel scope link src 192.168.119.205 metric 100
192.168.122.0/24 dev virbr0 proto kernel scope link src 192.168.122.1 linkdown
sharpd@eva:/work/home/sharpd/frr1$ ip route show table 255
local 127.0.0.0/8 dev lo proto kernel scope host src 127.0.0.1
local 127.0.0.1 dev lo proto kernel scope host src 127.0.0.1
broadcast 127.255.255.255 dev lo proto kernel scope link src 127.0.0.1
local 172.17.0.1 dev docker0 proto kernel scope host src 172.17.0.1
broadcast 172.17.255.255 dev docker0 proto kernel scope link src 172.17.0.1 linkdown
local 192.168.44.1 dev dummy2 proto kernel scope host src 192.168.44.1
broadcast 192.168.44.255 dev dummy2 proto kernel scope link src 192.168.44.1
local 192.168.45.1 dev virbr2 proto kernel scope host src 192.168.45.1
broadcast 192.168.45.255 dev virbr2 proto kernel scope link src 192.168.45.1 linkdown
local 192.168.55.1 dev dummy1 proto kernel scope host src 192.168.55.1
broadcast 192.168.55.255 dev dummy1 proto kernel scope link src 192.168.55.1
local 192.168.56.1 dev dummy1 proto kernel scope host src 192.168.56.1
broadcast 192.168.56.255 dev dummy1 proto kernel scope link src 192.168.56.1
local 192.168.119.205 dev enp13s0 proto kernel scope host src 192.168.119.205
broadcast 192.168.119.255 dev enp13s0 proto kernel scope link src 192.168.119.205
local 192.168.122.1 dev virbr0 proto kernel scope host src 192.168.122.1
broadcast 192.168.122.255 dev virbr0 proto kernel scope link src 192.168.122.1 linkdown
Fixes: #14952
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
No need to declare 'nexthop_group_nexthop_num_no_recurse()' as external.
Fixes: 98cda54a95 ("zebra: Add recursive functionality to NHE's")
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
When stopping a VRF, the linked list entries must be
removed too.
Fixes: 98cbbaea91 ("lib: Handle if up/down and vrf enable/disable events")
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
The nexthop_group_active_nexthop_num_no_recurse() function is no more
used. Let us remove the function call.
Fixes: 148813c22a ("zebra: zebra_nhg check each nexthop for active, not just number")
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
Implement proper memory cleanup for SRv6 functions and locator chunks to prevent potential memory leaks.
The list callback deletion functions have been set.
The ASan leak log for reference:
```
***********************************************************************************
Address Sanitizer Error detected in bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.asan.bgpd.4180
=================================================================
==4180==ERROR: LeakSanitizer: detected memory leaks
Direct leak of 544 byte(s) in 2 object(s) allocated from:
#0 0x7f8d176a0d28 in __interceptor_calloc (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xded28)
#1 0x7f8d1709f238 in qcalloc lib/memory.c:105
#2 0x55d5dba6ee75 in sid_register bgpd/bgp_mplsvpn.c:591
#3 0x55d5dba6ee75 in alloc_new_sid bgpd/bgp_mplsvpn.c:712
#4 0x55d5dba6f3ce in ensure_vrf_tovpn_sid_per_af bgpd/bgp_mplsvpn.c:758
#5 0x55d5dba6fb94 in ensure_vrf_tovpn_sid bgpd/bgp_mplsvpn.c:849
#6 0x55d5dba7f975 in vpn_leak_postchange bgpd/bgp_mplsvpn.h:299
#7 0x55d5dba7f975 in vpn_leak_postchange_all bgpd/bgp_mplsvpn.c:3704
#8 0x55d5dbbb6c66 in bgp_zebra_process_srv6_locator_chunk bgpd/bgp_zebra.c:3164
#9 0x7f8d1716f08a in zclient_read lib/zclient.c:4459
#10 0x7f8d1713f034 in event_call lib/event.c:1974
#11 0x7f8d1708242b in frr_run lib/libfrr.c:1214
#12 0x55d5db99d19d in main bgpd/bgp_main.c:510
#13 0x7f8d160c5c86 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21c86)
Direct leak of 296 byte(s) in 1 object(s) allocated from:
#0 0x7f8d176a0d28 in __interceptor_calloc (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xded28)
#1 0x7f8d1709f238 in qcalloc lib/memory.c:105
#2 0x7f8d170b1d5f in srv6_locator_chunk_alloc lib/srv6.c:135
#3 0x55d5dbbb6a19 in bgp_zebra_process_srv6_locator_chunk bgpd/bgp_zebra.c:3144
#4 0x7f8d1716f08a in zclient_read lib/zclient.c:4459
#5 0x7f8d1713f034 in event_call lib/event.c:1974
#6 0x7f8d1708242b in frr_run lib/libfrr.c:1214
#7 0x55d5db99d19d in main bgpd/bgp_main.c:510
#8 0x7f8d160c5c86 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21c86)
***********************************************************************************
```
Signed-off-by: Keelan Cannoo <keelan.cannoo@icloud.com>