Message ID | 20230620135843.2273523-2-xsimonar@redhat.com |
---|---|
State | Accepted |
Headers | show |
Series | [ovs-dev,v2,1/2] qos: fix potential double deletion of ovs idl row | expand |
Context | Check | Description |
---|---|---|
ovsrobot/apply-robot | success | apply and check: success |
ovsrobot/github-robot-_Build_and_Test | fail | github build: failed |
ovsrobot/github-robot-_ovn-kubernetes | fail | github build: failed |
On Tue, Jun 20, 2023 at 3:59 PM Xavier Simonart <xsimonar@redhat.com> wrote: > Before this patch, if iface did not exist when qos I+P was run the first > time > a qos queue was still created and qos I+P was not applying qos to OVS. > qos was potentially applied later, if/when (for any reason) runtime_data > had to be recomputed. > > Fixes: 7d1d111ff213 ("controller: configure qos through ovs qos table and > do not run tc directly") > Signed-off-by: Xavier Simonart <xsimonar@redhat.com> > > --- > v2: - handled Lorenzo's comments > - updated test case to also test null network (as referenced by > Lorenzo) > - rebased on origin/main > --- > controller/binding.c | 26 ++++++++++++-------------- > tests/ovn.at | 8 ++++++++ > 2 files changed, 20 insertions(+), 14 deletions(-) > > diff --git a/controller/binding.c b/controller/binding.c > index 8069a2e0d..355b73070 100644 > --- a/controller/binding.c > +++ b/controller/binding.c > @@ -362,7 +362,7 @@ configure_qos(const struct sbrec_port_binding *pb, > struct qos_queue *q = find_qos_queue(b_ctx_out->qos_map, hash, > pb->logical_port); > if (!q || q->min_rate != min_rate || q->max_rate != max_rate || > - q->burst != burst) { > + q->burst != burst || (network && strcmp(network, q->network))) { > struct shash bridge_mappings = > SHASH_INITIALIZER(&bridge_mappings); > add_ovs_bridge_mappings(b_ctx_in->ovs_table, > b_ctx_in->bridge_table, > &bridge_mappings); > @@ -378,22 +378,20 @@ configure_qos(const struct sbrec_port_binding *pb, > add_ovs_qos_table_entry(b_ctx_in->ovs_idl_txn, port, min_rate, > max_rate, burst, queue_id, > pb->logical_port); > + if (!q) { > + q = xzalloc(sizeof *q); > + hmap_insert(b_ctx_out->qos_map, &q->node, hash); > + q->port = xstrdup(pb->logical_port); > + q->queue_id = queue_id; > + } > + free(q->network); > + q->network = network ? xstrdup(network) : NULL; > + q->min_rate = min_rate; > + q->max_rate = max_rate; > + q->burst = burst; > } > shash_destroy(&bridge_mappings); > } > - > - if (!q) { > - q = xzalloc(sizeof *q); > - hmap_insert(b_ctx_out->qos_map, &q->node, hash); > - q->port = xstrdup(pb->logical_port); > - q->queue_id = queue_id; > - } > - > - free(q->network); > - q->network = network ? xstrdup(network) : NULL; > - q->min_rate = min_rate; > - q->max_rate = max_rate; > - q->burst = burst; > } > > static const struct ovsrec_queue * > diff --git a/tests/ovn.at b/tests/ovn.at > index 2c221a05c..8d69c35d9 100644 > --- a/tests/ovn.at > +++ b/tests/ovn.at > @@ -36235,6 +36235,7 @@ check ovn-nbctl ls-add ls1 > check ovn-nbctl lsp-add ls1 public1 > check ovn-nbctl lsp-set-addresses public1 unknown > check ovn-nbctl lsp-set-type public1 localnet > +check ovn-nbctl lsp-set-options public1 network_name=phys > > check ovn-nbctl lsp-add ls1 lsp5 > check ovn-nbctl lsp-set-addresses lsp5 f0:00:00:00:00:05 > @@ -36244,6 +36245,12 @@ ovs-vsctl add-port br-int vif5 -- \ > ofport-request=5 > OVS_WAIT_UNTIL([test x`ovn-nbctl lsp-get-up lsp5` = xup]) > > +# Delete and add back public1 > +check ovn-nbctl --wait=hv lsp-del public1 > +check ovn-nbctl lsp-add ls1 public1 > +check ovn-nbctl lsp-set-addresses public1 unknown > +check ovn-nbctl lsp-set-type public1 localnet > + > check ovn-nbctl set Logical_Switch_Port public1 > options:qos_min_rate=6000000000 > check ovn-nbctl set Logical_Switch_Port public1 > options:qos_max_rate=7000000000 > check ovn-nbctl set Logical_Switch_Port public1 > options:qos_burst=8000000000 > @@ -36509,6 +36516,7 @@ check ovn-nbctl lsp-add ls2 public2 > check ovn-nbctl lsp-set-addresses public2 unknown > check ovn-nbctl lsp-set-type public2 localnet > check ovn-nbctl --wait=sb set Logical_Switch_Port public2 > options:qos_min_rate=6000000000 options:qos_max_rate=7000000000 > options:qos_burst=8000000000 options:network_name=phys > +check ovn-nbctl --wait=sb lsp-set-options public2 qos_min_rate=6000000000 > qos_max_rate=7000000000 qos_burst=8000000000 > > # Let's now send ovn controller to sleep, so it will receive both ofport > notification and ls deletion simultaneously > sleep_controller hv-1 > -- > 2.31.1 > > _______________________________________________ > dev mailing list > dev@openvswitch.org > https://mail.openvswitch.org/mailman/listinfo/ovs-dev > > Looks good to me, thanks. Acked-by: Ales Musil <amusil@redhat.com>
On 7/17/23 11:13, Ales Musil wrote: > On Tue, Jun 20, 2023 at 3:59 PM Xavier Simonart <xsimonar@redhat.com> wrote: > >> Before this patch, if iface did not exist when qos I+P was run the first >> time >> a qos queue was still created and qos I+P was not applying qos to OVS. >> qos was potentially applied later, if/when (for any reason) runtime_data >> had to be recomputed. >> >> Fixes: 7d1d111ff213 ("controller: configure qos through ovs qos table and >> do not run tc directly") >> Signed-off-by: Xavier Simonart <xsimonar@redhat.com> >> >> --- >> v2: - handled Lorenzo's comments >> - updated test case to also test null network (as referenced by >> Lorenzo) >> - rebased on origin/main >> --- >> controller/binding.c | 26 ++++++++++++-------------- >> tests/ovn.at | 8 ++++++++ >> 2 files changed, 20 insertions(+), 14 deletions(-) >> >> diff --git a/controller/binding.c b/controller/binding.c >> index 8069a2e0d..355b73070 100644 >> --- a/controller/binding.c >> +++ b/controller/binding.c >> @@ -362,7 +362,7 @@ configure_qos(const struct sbrec_port_binding *pb, >> struct qos_queue *q = find_qos_queue(b_ctx_out->qos_map, hash, >> pb->logical_port); >> if (!q || q->min_rate != min_rate || q->max_rate != max_rate || >> - q->burst != burst) { >> + q->burst != burst || (network && strcmp(network, q->network))) { >> struct shash bridge_mappings = >> SHASH_INITIALIZER(&bridge_mappings); >> add_ovs_bridge_mappings(b_ctx_in->ovs_table, >> b_ctx_in->bridge_table, >> &bridge_mappings); >> @@ -378,22 +378,20 @@ configure_qos(const struct sbrec_port_binding *pb, >> add_ovs_qos_table_entry(b_ctx_in->ovs_idl_txn, port, min_rate, >> max_rate, burst, queue_id, >> pb->logical_port); >> + if (!q) { >> + q = xzalloc(sizeof *q); >> + hmap_insert(b_ctx_out->qos_map, &q->node, hash); >> + q->port = xstrdup(pb->logical_port); >> + q->queue_id = queue_id; >> + } >> + free(q->network); >> + q->network = network ? xstrdup(network) : NULL; >> + q->min_rate = min_rate; >> + q->max_rate = max_rate; >> + q->burst = burst; >> } >> shash_destroy(&bridge_mappings); >> } >> - >> - if (!q) { >> - q = xzalloc(sizeof *q); >> - hmap_insert(b_ctx_out->qos_map, &q->node, hash); >> - q->port = xstrdup(pb->logical_port); >> - q->queue_id = queue_id; >> - } >> - >> - free(q->network); >> - q->network = network ? xstrdup(network) : NULL; >> - q->min_rate = min_rate; >> - q->max_rate = max_rate; >> - q->burst = burst; >> } >> >> static const struct ovsrec_queue * >> diff --git a/tests/ovn.at b/tests/ovn.at >> index 2c221a05c..8d69c35d9 100644 >> --- a/tests/ovn.at >> +++ b/tests/ovn.at >> @@ -36235,6 +36235,7 @@ check ovn-nbctl ls-add ls1 >> check ovn-nbctl lsp-add ls1 public1 >> check ovn-nbctl lsp-set-addresses public1 unknown >> check ovn-nbctl lsp-set-type public1 localnet >> +check ovn-nbctl lsp-set-options public1 network_name=phys >> >> check ovn-nbctl lsp-add ls1 lsp5 >> check ovn-nbctl lsp-set-addresses lsp5 f0:00:00:00:00:05 >> @@ -36244,6 +36245,12 @@ ovs-vsctl add-port br-int vif5 -- \ >> ofport-request=5 >> OVS_WAIT_UNTIL([test x`ovn-nbctl lsp-get-up lsp5` = xup]) >> >> +# Delete and add back public1 >> +check ovn-nbctl --wait=hv lsp-del public1 >> +check ovn-nbctl lsp-add ls1 public1 >> +check ovn-nbctl lsp-set-addresses public1 unknown >> +check ovn-nbctl lsp-set-type public1 localnet >> + >> check ovn-nbctl set Logical_Switch_Port public1 >> options:qos_min_rate=6000000000 >> check ovn-nbctl set Logical_Switch_Port public1 >> options:qos_max_rate=7000000000 >> check ovn-nbctl set Logical_Switch_Port public1 >> options:qos_burst=8000000000 >> @@ -36509,6 +36516,7 @@ check ovn-nbctl lsp-add ls2 public2 >> check ovn-nbctl lsp-set-addresses public2 unknown >> check ovn-nbctl lsp-set-type public2 localnet >> check ovn-nbctl --wait=sb set Logical_Switch_Port public2 >> options:qos_min_rate=6000000000 options:qos_max_rate=7000000000 >> options:qos_burst=8000000000 options:network_name=phys >> +check ovn-nbctl --wait=sb lsp-set-options public2 qos_min_rate=6000000000 >> qos_max_rate=7000000000 qos_burst=8000000000 >> >> # Let's now send ovn controller to sleep, so it will receive both ofport >> notification and ls deletion simultaneously >> sleep_controller hv-1 >> -- >> 2.31.1 >> >> _______________________________________________ >> dev mailing list >> dev@openvswitch.org >> https://mail.openvswitch.org/mailman/listinfo/ovs-dev >> >> > Looks good to me, thanks. > > Acked-by: Ales Musil <amusil@redhat.com> > Thanks, Xavier and Ales! I applied this to main and backported it to 23.06. Regards, Dumitru
diff --git a/controller/binding.c b/controller/binding.c index 8069a2e0d..355b73070 100644 --- a/controller/binding.c +++ b/controller/binding.c @@ -362,7 +362,7 @@ configure_qos(const struct sbrec_port_binding *pb, struct qos_queue *q = find_qos_queue(b_ctx_out->qos_map, hash, pb->logical_port); if (!q || q->min_rate != min_rate || q->max_rate != max_rate || - q->burst != burst) { + q->burst != burst || (network && strcmp(network, q->network))) { struct shash bridge_mappings = SHASH_INITIALIZER(&bridge_mappings); add_ovs_bridge_mappings(b_ctx_in->ovs_table, b_ctx_in->bridge_table, &bridge_mappings); @@ -378,22 +378,20 @@ configure_qos(const struct sbrec_port_binding *pb, add_ovs_qos_table_entry(b_ctx_in->ovs_idl_txn, port, min_rate, max_rate, burst, queue_id, pb->logical_port); + if (!q) { + q = xzalloc(sizeof *q); + hmap_insert(b_ctx_out->qos_map, &q->node, hash); + q->port = xstrdup(pb->logical_port); + q->queue_id = queue_id; + } + free(q->network); + q->network = network ? xstrdup(network) : NULL; + q->min_rate = min_rate; + q->max_rate = max_rate; + q->burst = burst; } shash_destroy(&bridge_mappings); } - - if (!q) { - q = xzalloc(sizeof *q); - hmap_insert(b_ctx_out->qos_map, &q->node, hash); - q->port = xstrdup(pb->logical_port); - q->queue_id = queue_id; - } - - free(q->network); - q->network = network ? xstrdup(network) : NULL; - q->min_rate = min_rate; - q->max_rate = max_rate; - q->burst = burst; } static const struct ovsrec_queue * diff --git a/tests/ovn.at b/tests/ovn.at index 2c221a05c..8d69c35d9 100644 --- a/tests/ovn.at +++ b/tests/ovn.at @@ -36235,6 +36235,7 @@ check ovn-nbctl ls-add ls1 check ovn-nbctl lsp-add ls1 public1 check ovn-nbctl lsp-set-addresses public1 unknown check ovn-nbctl lsp-set-type public1 localnet +check ovn-nbctl lsp-set-options public1 network_name=phys check ovn-nbctl lsp-add ls1 lsp5 check ovn-nbctl lsp-set-addresses lsp5 f0:00:00:00:00:05 @@ -36244,6 +36245,12 @@ ovs-vsctl add-port br-int vif5 -- \ ofport-request=5 OVS_WAIT_UNTIL([test x`ovn-nbctl lsp-get-up lsp5` = xup]) +# Delete and add back public1 +check ovn-nbctl --wait=hv lsp-del public1 +check ovn-nbctl lsp-add ls1 public1 +check ovn-nbctl lsp-set-addresses public1 unknown +check ovn-nbctl lsp-set-type public1 localnet + check ovn-nbctl set Logical_Switch_Port public1 options:qos_min_rate=6000000000 check ovn-nbctl set Logical_Switch_Port public1 options:qos_max_rate=7000000000 check ovn-nbctl set Logical_Switch_Port public1 options:qos_burst=8000000000 @@ -36509,6 +36516,7 @@ check ovn-nbctl lsp-add ls2 public2 check ovn-nbctl lsp-set-addresses public2 unknown check ovn-nbctl lsp-set-type public2 localnet check ovn-nbctl --wait=sb set Logical_Switch_Port public2 options:qos_min_rate=6000000000 options:qos_max_rate=7000000000 options:qos_burst=8000000000 options:network_name=phys +check ovn-nbctl --wait=sb lsp-set-options public2 qos_min_rate=6000000000 qos_max_rate=7000000000 qos_burst=8000000000 # Let's now send ovn controller to sleep, so it will receive both ofport notification and ls deletion simultaneously sleep_controller hv-1
Before this patch, if iface did not exist when qos I+P was run the first time a qos queue was still created and qos I+P was not applying qos to OVS. qos was potentially applied later, if/when (for any reason) runtime_data had to be recomputed. Fixes: 7d1d111ff213 ("controller: configure qos through ovs qos table and do not run tc directly") Signed-off-by: Xavier Simonart <xsimonar@redhat.com> --- v2: - handled Lorenzo's comments - updated test case to also test null network (as referenced by Lorenzo) - rebased on origin/main --- controller/binding.c | 26 ++++++++++++-------------- tests/ovn.at | 8 ++++++++ 2 files changed, 20 insertions(+), 14 deletions(-)