lagertonne/ifupdown-ng
1
0
Fork 0
Code Issues Pull requests Projects Releases 4 Wiki Activity

vxlan: Add support for PTMP setups and rename options to vxlan-peer-{ip,group}

Browse source 
This commit adds support for configuring static PTMP overlays with VXLAN by
  allowing to specify multiple IPs for »vxlan-peer-ips«.  If more than one IP
  is given ifupdown-ng will set up additional FDB entries for all peer IPs and
  the Linux Kernel will do ingres / head-end replication for BUM traffic.

  For a cleaner naming schema and simliar names to commercial vendor CLIs the
  options to specify unicast or multicast peers have been renamed and aliases
  added for compatibility to previous versions of ifupdown-ng:
   * »vxlan-remote-ip« now is named »vxlan-peer-ips«
   * »vxlan-remote-group« now is called »vxlan-peer-group«

Signed-off-by: Maximilian Wilhelm <max@sdn.clinic>
This commit is contained in:
Maximilian Wilhelm 2021-10-16 15:15:35 +02:00
parent d83c8259e6
commit b75e509f3d
4 changed files with 84 additions and 24 deletions
Download patch file Download diff file Expand all files Collapse all files

19
tests/linux/vxlan_test
View file

@ -5,7 +5,8 @@ EXECUTOR="$(atf_get_srcdir)/../../executor-scripts/linux/vxlan"
tests_init \
create_simple \
create_ucast \
create_ucast_ptp \
create_ucast_ptmp \
create_mcast \
create_physdev \
create_dstport \
@ -18,14 +19,24 @@ create_simple_body() {
${EXECUTOR}
}
create_ucast_body() {
export IFACE=vx_foo PHASE=create MOCK=echo IF_VXLAN_ID=2342 IF_VXLAN_REMOTE_IP=192.2.0.42
create_ucast_ptp_body() {
export IFACE=vx_foo PHASE=create MOCK=echo IF_VXLAN_ID=2342 IF_VXLAN_PEER_IPS=192.2.0.42
atf_check -s exit:0 -o match:'ip link add vx_foo type vxlan id 2342 remote 192.2.0.42' \
${EXECUTOR}
}
create_ucast_ptmp_body() {
export IFACE=vx_foo PHASE=create MOCK=echo IF_VXLAN_ID=2342 IF_VXLAN_PEER_IPS="10.0.0.1 10.0.0.2 10.0.0.3"
atf_check -s exit:0 \
-o match:'ip link add vx_foo type vxlan id 2342 dstport 4789' \
-o match:'bridge fdb append 00:00:00:00:00:00 dev vx_foo dst 10.0.0.1 self permanent' \
-o match:'bridge fdb append 00:00:00:00:00:00 dev vx_foo dst 10.0.0.2 self permanent' \
-o match:'bridge fdb append 00:00:00:00:00:00 dev vx_foo dst 10.0.0.3 self permanent' \
${EXECUTOR}
}
create_mcast_body() {
export IFACE=vx_foo PHASE=create MOCK=echo IF_VXLAN_ID=2342 IF_VXLAN_REMOTE_GROUP=225.0.8.15
export IFACE=vx_foo PHASE=create MOCK=echo IF_VXLAN_ID=2342 IF_VXLAN_PEER_GROUP=225.0.8.15
atf_check -s exit:0 -o match:'ip link add vx_foo type vxlan id 2342 group 225.0.8.15' \
${EXECUTOR}
}