On Thu, Oct 23, 2025 at 5:15 PM Lorenzo Bianconi via dev < [email protected]> wrote:
> > Add advertise from static discard routes via ovn-ic > > for work similar to BGP null route. Discard the traffic > > on the remote az. > > > > Signed-off-by: Lucas Vargas Dias <[email protected]> > > Acked-by: Lorenzo Bianconi <[email protected]> > > > --- > > ic/ovn-ic.c | 3 ++- > > tests/ovn-ic.at | 52 +++++++++++++++++++++++++++++++++++++++++++++++++ > > 2 files changed, 54 insertions(+), 1 deletion(-) > > > > diff --git a/ic/ovn-ic.c b/ic/ovn-ic.c > > index 304953767..eea51df1f 100644 > > --- a/ic/ovn-ic.c > > +++ b/ic/ovn-ic.c > > @@ -1018,7 +1018,8 @@ parse_route(const char *s_prefix, const char > *s_nexthop, > > } > > > > unsigned int nlen; > > - if (!ip46_parse_cidr(s_nexthop, nexthop, &nlen)) { > > + if (strcmp(s_nexthop, "discard") && > > + !ip46_parse_cidr(s_nexthop, nexthop, &nlen)) { > > return false; > > } > > > > diff --git a/tests/ovn-ic.at b/tests/ovn-ic.at > > index ced3fc9ed..33ce54735 100644 > > --- a/tests/ovn-ic.at > > +++ b/tests/ovn-ic.at > > @@ -4304,3 +4304,55 @@ ovn_as az1 check ovn-nbctl remove > logical_router_port lrp-lr11-ts1 options ic-ro > > OVN_CLEANUP_IC([az1], [az2]) > > AT_CLEANUP > > ]) > > + > > +OVN_FOR_EACH_NORTHD([ > > +AT_SETUP([ovn-ic -- Advertise discard static routes]) > > + > > +ovn_init_ic_db > > + > > +for i in 1 2; do > > + ovn_start az$i > > + ovn_as az$i > > + > > + # Enable route learning at AZ level > > + check ovn-nbctl set nb_global . options:ic-route-learn=true > > + # Enable route advertising at AZ level > > + check ovn-nbctl set nb_global . options:ic-route-adv=true > > +done > > + > > +# Create new transit switches and LRs. Test topology is next: > > +# > > +# logical router (lr11) - transit switch (ts11) - logical router (lr12) > > +# > > + > > +# Create lr11, lr12 and ts11 and connect them > > +for i in 1 2; do > > + ovn_as az$i > > + > > + lr=lr1$i > > + check ovn-nbctl lr-add $lr > > + > > + ts=ts11 > > + check ovn-ic-nbctl --wait=sb --may-exist ts-add $ts > > + > > + lrp=lrp-$lr-$ts > > + lsp=lsp-$ts-$lr > > + # Create LRP and connect to TS > > + check ovn-nbctl lrp-add $lr $lrp aa:aa:aa:aa:a1:0$i > 169.254.101.$i/24 > > + check ovn-nbctl lsp-add $ts $lsp \ > > + -- lsp-set-addresses $lsp router \ > > + -- lsp-set-type $lsp router \ > > + -- lsp-set-options $lsp router-port=$lrp > > +done > > + > > +# Create directly-connected route in lr11 > > +check ovn_as az2 ovn-nbctl lr-route-add lr12 192.168.0.0/24 discard > > +OVS_WAIT_FOR_OUTPUT([ovn_as az1 ovn-nbctl lr-route-list lr11 | grep > 192.168 | > > + grep learned | awk '{print $1, $2}' | sort ], [0], [dnl > > +192.168.0.0/24 169.254.101.2 > > +]) > > + > > +OVN_CLEANUP_IC([az1], [az2]) > > + > > +AT_CLEANUP > > +]) > > -- > > 2.43.0 > > > > > > -- > > > > > > > > > > _'Esta mensagem é direcionada apenas para os endereços constantes no > > cabeçalho inicial. Se você não está listado nos endereços constantes no > > cabeçalho, pedimos-lhe que desconsidere completamente o conteúdo dessa > > mensagem e cuja cópia, encaminhamento e/ou execução das ações citadas > estão > > imediatamente anuladas e proibidas'._ > > > > > > * **'Apesar do Magazine Luiza tomar > > todas as precauções razoáveis para assegurar que nenhum vírus esteja > > presente nesse e-mail, a empresa não poderá aceitar a responsabilidade > por > > quaisquer perdas ou danos causados por esse e-mail ou por seus anexos'.* > > > > > > > > _______________________________________________ > > dev mailing list > > [email protected] > > https://mail.openvswitch.org/mailman/listinfo/ovs-dev > > > _______________________________________________ > dev mailing list > [email protected] > https://mail.openvswitch.org/mailman/listinfo/ovs-dev Thank you Lucas and Lorenzo, I have applied the following diff and merged this into main: diff --git a/tests/ovn-ic.at b/tests/ovn-ic.at index d06800f36..c444cc214 100644 --- a/tests/ovn-ic.at +++ b/tests/ovn-ic.at @@ -4435,10 +4435,7 @@ for i in 1 2; do lsp=lsp-$ts-$lr # Create LRP and connect to TS check ovn-nbctl lrp-add $lr $lrp aa:aa:aa:aa:a1:0$i 169.254.101.$i/24 - check ovn-nbctl lsp-add $ts $lsp \ - -- lsp-set-addresses $lsp router \ - -- lsp-set-type $lsp router \ - -- lsp-set-options $lsp router-port=$lrp + check ovn-nbctl lsp-add-router-port $ts $lsp $lrp done # Create directly-connected route in lr11 Regards, Ales _______________________________________________ dev mailing list [email protected] https://mail.openvswitch.org/mailman/listinfo/ovs-dev
