On Oct 05, Xavier Simonart wrote: > Hi Lorenzo > > Thanks for providing this patch. > One very minor typo: see below. > Otherwise looks good to me > > Thanks > Xavier > > On Tue, Oct 4, 2022 at 8:00 PM Lorenzo Bianconi <[email protected]> > wrote: > > > Fix regression in ipv6 prefix delegation running in gw router mode > > introduce by the following commit '04292cc2dc2c ("controller: fix > > potential segmentation violation when removing ports")'. > > > > Fixes: 04292cc2dc2c ("controller: fix potential segmentation violation > > when removing ports") > > Reoported-at: https://bugzilla.redhat.com/show_bug.cgi?id=2129244 > > Reoported-at > > <https://bugzilla.redhat.com/show_bug.cgi?id=2129244Reoported-at>: > > https://bugzilla.redhat.com/show_bug.cgi?id=2129247 > > <https://bugzilla.redhat.com/show_bug.cgi?id=2129247Acked-by> > > There is a typo on those two lines: should be Reported-at
ops, I will fix it, thx. Regards, Lorenzo > > Acked-by <https://bugzilla.redhat.com/show_bug.cgi?id=2129247Acked-by>: > > Mark Michelson <[email protected]> > > Signed-off-by: Lorenzo Bianconi <[email protected]> > > --- > > Changes since v1: > > - rename need_add_patch_peer_to_local in need_add_peer_to_local > > - refactor IPv6 PD system-test > > --- > > controller/binding.c | 4 +-- > > controller/local_data.c | 13 ++++--- > > controller/local_data.h | 2 +- > > tests/system-ovn.at | 79 +++++++++++++++++++++++++++-------------- > > 4 files changed, 64 insertions(+), 34 deletions(-) > > > > diff --git a/controller/binding.c b/controller/binding.c > > index 8f6b4b19d..c3d2b2e42 100644 > > --- a/controller/binding.c > > +++ b/controller/binding.c > > @@ -2666,7 +2666,7 @@ consider_patch_port_for_local_datapaths(const struct > > sbrec_port_binding *pb, > > get_local_datapath(b_ctx_out->local_datapaths, > > peer->datapath->tunnel_key); > > } > > - if (peer_ld && need_add_patch_peer_to_local( > > + if (peer_ld && need_add_peer_to_local( > > b_ctx_in->sbrec_port_binding_by_name, peer, > > b_ctx_in->chassis_rec)) { > > add_local_datapath( > > @@ -2681,7 +2681,7 @@ consider_patch_port_for_local_datapaths(const struct > > sbrec_port_binding *pb, > > /* Add the peer datapath to the local datapaths if it's > > * not present yet. > > */ > > - if (need_add_patch_peer_to_local( > > + if (need_add_peer_to_local( > > b_ctx_in->sbrec_port_binding_by_name, pb, > > b_ctx_in->chassis_rec)) { > > add_local_datapath_peer_port( > > diff --git a/controller/local_data.c b/controller/local_data.c > > index 9eee568d1..035f10fff 100644 > > --- a/controller/local_data.c > > +++ b/controller/local_data.c > > @@ -115,14 +115,19 @@ local_datapath_destroy(struct local_datapath *ld) > > free(ld); > > } > > > > -/* Checks if pb is a patch port and the peer datapath should be added to > > local > > - * datapaths. */ > > +/* Checks if pb is running on local gw router or pb is a patch port > > + * and the peer datapath should be added to local datapaths. */ > > bool > > -need_add_patch_peer_to_local( > > +need_add_peer_to_local( > > struct ovsdb_idl_index *sbrec_port_binding_by_name, > > const struct sbrec_port_binding *pb, > > const struct sbrec_chassis *chassis) > > { > > + /* This port is running on local gw router. */ > > + if (!strcmp(pb->type, "l3gateway") && pb->chassis == chassis) { > > + return true; > > + } > > + > > /* If it is not a patch port, no peer to add. */ > > if (strcmp(pb->type, "patch")) { > > return false; > > @@ -571,7 +576,7 @@ add_local_datapath__(struct ovsdb_idl_index > > *sbrec_datapath_binding_by_key, > > peer_name); > > > > if (peer && peer->datapath) { > > - if (need_add_patch_peer_to_local( > > + if (need_add_peer_to_local( > > sbrec_port_binding_by_name, pb, chassis)) { > > struct local_datapath *peer_ld = > > > > add_local_datapath__(sbrec_datapath_binding_by_key, > > diff --git a/controller/local_data.h b/controller/local_data.h > > index d898c8aa5..b5429eb58 100644 > > --- a/controller/local_data.h > > +++ b/controller/local_data.h > > @@ -66,7 +66,7 @@ struct local_datapath *local_datapath_alloc( > > struct local_datapath *get_local_datapath(const struct hmap *, > > uint32_t tunnel_key); > > bool > > -need_add_patch_peer_to_local( > > +need_add_peer_to_local( > > struct ovsdb_idl_index *sbrec_port_binding_by_name, > > const struct sbrec_port_binding *, > > const struct sbrec_chassis *); > > diff --git a/tests/system-ovn.at b/tests/system-ovn.at > > index d6ecd6eee..a8bb05bd6 100644 > > --- a/tests/system-ovn.at > > +++ b/tests/system-ovn.at > > @@ -5280,22 +5280,20 @@ AT_KEYWORDS([ovn-ipv6-prefix_d]) > > ovn_start > > OVS_TRAFFIC_VSWITCHD_START() > > > > -ADD_BR([br-int]) > > -ADD_BR([br-ext]) > > - > > -ovs-ofctl add-flow br-ext action=normal > > -# Set external-ids in br-int needed for ovn-controller > > -ovs-vsctl \ > > - -- set Open_vSwitch . external-ids:system-id=hv1 \ > > - -- set Open_vSwitch . > > external-ids:ovn-remote=unix:$ovs_base/ovn-sb/ovn-sb.sock \ > > - -- set Open_vSwitch . external-ids:ovn-encap-type=geneve \ > > - -- set Open_vSwitch . external-ids:ovn-encap-ip=169.0.0.1 \ > > - -- set bridge br-int fail-mode=secure > > other-config:disable-in-band=true > > - > > -# Start ovn-controller > > -start_daemon ovn-controller > > +cleanup_env () { > > +ip netns exec server kill $(pidof dhcpd) > > +ovn-nbctl lr-del R1 > > +ovn-nbctl ls-del sw0 > > +ovn-nbctl ls-del sw1 > > +ovn-nbctl ls-del public > > +} > > > > -ovn-nbctl lr-add R1 > > +run_ipv6_pd_test () { > > +if [[ "$1" == "gw-router" ]]; then > > + ovn-nbctl create Logical_Router name=R1 options:chassis=hv1 > > +else > > + ovn-nbctl lr-add R1 > > +fi > > > > ovn-nbctl ls-add sw0 > > ovn-nbctl ls-add sw1 > > @@ -5303,8 +5301,11 @@ ovn-nbctl ls-add public > > > > ovn-nbctl lrp-add R1 rp-sw0 00:00:01:01:02:03 192.168.1.1/24 > > ovn-nbctl lrp-add R1 rp-sw1 00:00:03:01:02:03 192.168.2.1/24 > > -ovn-nbctl lrp-add R1 rp-public 00:00:02:01:02:03 172.16.1.1/24 \ > > - -- lrp-set-gateway-chassis rp-public hv1 > > +ovn-nbctl lrp-add R1 rp-public 00:00:02:01:02:03 172.16.1.1/24 > > + > > +if [[ "$1" != "gw-router" ]]; then > > + ovn-nbctl lrp-set-gateway-chassis rp-public hv1 > > +fi > > > > ovn-nbctl lsp-add sw0 sw0-rp -- set Logical_Switch_Port sw0-rp \ > > type=router options:router-port=rp-sw0 \ > > @@ -5317,22 +5318,12 @@ ovn-nbctl lsp-add public public-rp -- set > > Logical_Switch_Port public-rp \ > > type=router options:router-port=rp-public \ > > -- lsp-set-addresses public-rp router > > > > -ADD_NAMESPACES(sw01) > > -ADD_VETH(sw01, sw01, br-int, "192.168.1.2/24", "f0:00:00:01:02:03", \ > > - "192.168.1.1") > > ovn-nbctl lsp-add sw0 sw01 \ > > -- lsp-set-addresses sw01 "f0:00:00:01:02:03 192.168.1.2" > > > > -ADD_NAMESPACES(sw11) > > -ADD_VETH(sw11, sw11, br-int, "192.168.2.2/24", "f0:00:00:02:02:03", \ > > - "192.168.2.1") > > ovn-nbctl lsp-add sw1 sw11 \ > > -- lsp-set-addresses sw11 "f0:00:00:02:02:03 192.168.2.2" > > > > -ADD_NAMESPACES(server) > > -ADD_VETH(s1, server, br-ext, "2001:1db8:3333::2/64", "f0:00:00:01:02:05", > > \ > > - "2001:1db8:3333::1") > > - > > OVS_WAIT_UNTIL([test "$(ip netns exec server ip a | grep > > 2001:1db8:3333::2 | grep tentative)" = ""]) > > OVS_WAIT_UNTIL([test "$(ip netns exec server ip a | grep fe80 | grep > > tentative)" = ""]) > > > > @@ -5409,6 +5400,39 @@ OVS_WAIT_WHILE([test "$(ovn-nbctl get > > logical_router_port rp-sw0 ipv6_prefix | c > > AT_CHECK([ovn-nbctl get logical_router_port rp-sw0 ipv6_prefix | cut > > -c3-16], [0], [dnl > > [] > > ]) > > +} > > + > > +ADD_BR([br-int]) > > +ADD_BR([br-ext]) > > + > > +ovs-ofctl add-flow br-ext action=normal > > +# Set external-ids in br-int needed for ovn-controller > > +ovs-vsctl \ > > + -- set Open_vSwitch . external-ids:system-id=hv1 \ > > + -- set Open_vSwitch . > > external-ids:ovn-remote=unix:$ovs_base/ovn-sb/ovn-sb.sock \ > > + -- set Open_vSwitch . external-ids:ovn-encap-type=geneve \ > > + -- set Open_vSwitch . external-ids:ovn-encap-ip=169.0.0.1 \ > > + -- set bridge br-int fail-mode=secure > > other-config:disable-in-band=true > > + > > +# Start ovn-controller > > +start_daemon ovn-controller > > + > > +ADD_NAMESPACES(sw01) > > +ADD_VETH(sw01, sw01, br-int, "192.168.1.2/24", "f0:00:00:01:02:03", \ > > + "192.168.1.1") > > +ADD_NAMESPACES(sw11) > > +ADD_VETH(sw11, sw11, br-int, "192.168.2.2/24", "f0:00:00:02:02:03", \ > > + "192.168.2.1") > > +ADD_NAMESPACES(server) > > +ADD_VETH(s1, server, br-ext, "2001:1db8:3333::2/64", "f0:00:00:01:02:05", > > \ > > + "2001:1db8:3333::1") > > + > > +# run test for distributed router mode > > +run_ipv6_pd_test "distributed-router" > > +# cleanup env > > +cleanup_env > > +# run test for gw router mode > > +run_ipv6_pd_test "gw-router" > > > > kill $(pidof ovn-controller) > > > > @@ -5423,6 +5447,7 @@ OVS_APP_EXIT_AND_WAIT([NORTHD_TYPE]) > > > > as > > OVS_TRAFFIC_VSWITCHD_STOP(["/.*error receiving.*/d > > +/failed to query port patch-.*/d > > /.*terminating with signal 15.*/d"]) > > AT_CLEANUP > > ]) > > -- > > 2.37.3 > > > > _______________________________________________ dev mailing list [email protected] https://mail.openvswitch.org/mailman/listinfo/ovs-dev
