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[81.34.71.157]) by smtp.gmail.com with ESMTPSA id k3-v6sm13632168wme.44.2018.07.30.07.37.55 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 30 Jul 2018 07:37:55 -0700 (PDT) From: Jakub Sitnicki To: dev@openvswitch.org Date: Mon, 30 Jul 2018 16:37:49 +0200 Message-Id: <20180730143749.8173-4-jkbs@redhat.com> X-Mailer: git-send-email 2.14.4 In-Reply-To: <20180730143749.8173-1-jkbs@redhat.com> References: <20180730143749.8173-1-jkbs@redhat.com> X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on smtp1.linux-foundation.org Subject: [ovs-dev] [PATCH v2 3/3] ovn-northd: Propagate dynamic addresses to port group address sets. X-BeenThere: ovs-dev@openvswitch.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: ovs-dev-bounces@openvswitch.org Errors-To: ovs-dev-bounces@openvswitch.org If a logical switch port belongs to a port group and has dynamic addresses assigned, propagate the addresses to the auto-generated address sets for the port group. Signed-off-by: Jakub Sitnicki Acked-by: Han Zhou --- ovn/northd/ovn-northd.c | 34 ++++++++++++++++++++-------- tests/ovn.at | 59 +++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 84 insertions(+), 9 deletions(-) diff --git a/ovn/northd/ovn-northd.c b/ovn/northd/ovn-northd.c index 52f47c5ed..d744836d3 100644 --- a/ovn/northd/ovn-northd.c +++ b/ovn/northd/ovn-northd.c @@ -6653,6 +6653,24 @@ sync_address_set(struct northd_context *ctx, const char *name, addrs, n_addrs); } +/* Go through 'addresses' and add found IPv4 addresses to 'ipv4_addrs' and IPv6 + * addresses to 'ipv6_addrs'. + */ +static void +split_addresses(const char *addresses, struct svec *ipv4_addrs, + struct svec *ipv6_addrs) +{ + struct lport_addresses laddrs; + extract_lsp_addresses(addresses, &laddrs); + for (size_t k = 0; k < laddrs.n_ipv4_addrs; k++) { + svec_add(ipv4_addrs, laddrs.ipv4_addrs[k].addr_s); + } + for (size_t k = 0; k < laddrs.n_ipv6_addrs; k++) { + svec_add(ipv6_addrs, laddrs.ipv6_addrs[k].addr_s); + } + destroy_lport_addresses(&laddrs); +} + /* OVN_Southbound Address_Set table contains same records as in north * bound, plus the records generated from Port_Group table in north bound. * @@ -6680,16 +6698,14 @@ sync_address_sets(struct northd_context *ctx) struct svec ipv6_addrs = SVEC_EMPTY_INITIALIZER; for (size_t i = 0; i < nb_port_group->n_ports; i++) { for (size_t j = 0; j < nb_port_group->ports[i]->n_addresses; j++) { - struct lport_addresses laddrs; - extract_lsp_addresses(nb_port_group->ports[i]->addresses[j], - &laddrs); - for (size_t k = 0; k < laddrs.n_ipv4_addrs; k++) { - svec_add(&ipv4_addrs, laddrs.ipv4_addrs[k].addr_s); - } - for (size_t k = 0; k < laddrs.n_ipv6_addrs; k++) { - svec_add(&ipv6_addrs, laddrs.ipv6_addrs[k].addr_s); + const char *addrs = nb_port_group->ports[i]->addresses[j]; + if (!is_dynamic_lsp_address(addrs)) { + split_addresses(addrs, &ipv4_addrs, &ipv6_addrs); } - destroy_lport_addresses(&laddrs); + } + if (nb_port_group->ports[i]->dynamic_addresses) { + split_addresses(nb_port_group->ports[i]->dynamic_addresses, + &ipv4_addrs, &ipv6_addrs); } } char *ipv4_addrs_name = xasprintf("%s_ip4", nb_port_group->name); diff --git a/tests/ovn.at b/tests/ovn.at index e7bdfe250..32e6c1738 100644 --- a/tests/ovn.at +++ b/tests/ovn.at @@ -10267,6 +10267,65 @@ AT_CHECK([ovn-sbctl get Address_Set pg1_ip6 addresses], AT_CLEANUP +AT_SETUP([ovn -- Address Set generation from Port Groups (dynamic addressing)]) +ovn_start + +ovn-nbctl ls-add ls1 +ovn-nbctl ls-add ls2 +ovn-nbctl ls-add ls3 + +ovn-nbctl set Logical_Switch ls1 \ + other_config:subnet=10.1.0.0/24 other_config:ipv6_prefix="2001:db8:1::" +ovn-nbctl set Logical_Switch ls2 \ + other_config:subnet=10.2.0.0/24 other_config:ipv6_prefix="2001:db8:2::" +ovn-nbctl set Logical_Switch ls3 \ + other_config:subnet=10.3.0.0/24 other_config:ipv6_prefix="2001:db8:3::" + +ovn-nbctl lsp-add ls1 lp1 +ovn-nbctl lsp-add ls2 lp2 +ovn-nbctl lsp-add ls3 lp3 + +ovn-nbctl lsp-set-addresses lp1 "02:00:00:00:00:01 dynamic" +ovn-nbctl lsp-set-addresses lp2 "02:00:00:00:00:02 dynamic" +ovn-nbctl lsp-set-addresses lp3 "02:00:00:00:00:03 dynamic" + +ovn-nbctl create Port_Group name=pg1 +ovn-nbctl create Port_Group name=pg2 + +ovn-nbctl --id=@p get Logical_Switch_Port lp1 -- add Port_Group pg1 ports @p +ovn-nbctl --id=@p get Logical_Switch_Port lp2 -- add Port_Group pg1 ports @p +ovn-nbctl --id=@p get Logical_Switch_Port lp2 -- add Port_Group pg2 ports @p +ovn-nbctl --id=@p get Logical_Switch_Port lp3 -- add Port_Group pg2 ports @p + +ovn-nbctl --wait=sb sync + +dnl Check if port group address sets were populated with ports' addresses +AT_CHECK([ovn-sbctl get Address_Set pg1_ip4 addresses], + [0], [[["10.1.0.2", "10.2.0.2"]] +]) +AT_CHECK([ovn-sbctl get Address_Set pg2_ip4 addresses], + [0], [[["10.2.0.2", "10.3.0.2"]] +]) +AT_CHECK([ovn-sbctl get Address_Set pg1_ip6 addresses], + [0], [[["2001:db8:1::ff:fe00:1", "2001:db8:2::ff:fe00:2"]] +]) +AT_CHECK([ovn-sbctl get Address_Set pg2_ip6 addresses], + [0], [[["2001:db8:2::ff:fe00:2", "2001:db8:3::ff:fe00:3"]] +]) + +ovn-nbctl set Logical_Switch ls1 \ + other_config:subnet=10.11.0.0/24 other_config:ipv6_prefix="2001:db8:11::" + +dnl Check if updated address got propagated to the port group address sets +AT_CHECK([ovn-sbctl get Address_Set pg1_ip4 addresses], + [0], [[["10.11.0.2", "10.2.0.2"]] +]) +AT_CHECK([ovn-sbctl get Address_Set pg1_ip6 addresses], + [0], [[["2001:db8:11::ff:fe00:1", "2001:db8:2::ff:fe00:2"]] +]) + +AT_CLEANUP + AT_SETUP([ovn -- ACL conjunction]) ovn_start