On Sun, May 12, 2024 at 11:17 PM Sri kor <[email protected]> wrote:
> Hi @[email protected] <[email protected]> @Ales Musil <[email protected]> , > Currently we are on OVN 23.09. We are facing the following syntax > error with the address_set.From the diff, looks like you address this fix. > Is this something expected? > > *2024-05-11T17:35:28.694Z|153935|lflow|WARN|error parsing match "reg0[7] > == 1 && ((ip4.src == > $a_781ac228_38ae_4f04_9cc1_707543df50c8_addr_set_b8f7bf7f_83b3_48bc_a0d5_bc5d55438e4a) > && (172.27.0.0 <= ip4.dst <= 172.27.255.255) && (1 <= tcp.src <= 65535 || 1 > <= udp.src <= 65535) && (tcp.dst == 22 || udp.dst == 22) && outport == > @a_781ac228_38ae_4f04_9cc1_707543df50c8_pg_0ea55446_0df6_4358_8442_56893854004c)": > Syntax error at > `$a_781ac228_38ae_4f04_9cc1_707543df50c8_addr_set_b8f7bf7f_83b3_48bc_a0d5_bc5d55438e4a' > expecting address set name.* > > > *Here are the transaction details .* > > *[{Op:insert Table:ACL Row:map[action:allow-related direction:to-lport > external_ids:{GoMap:map[crusoe_fw_rule_id:770b6929-88d1-4659-ba3b-ed84ccfd71a0 > crusoe_vpc_id:0ea55446-0df6-4358-8442-56893854004c > customer_id:781ac228-38ae-4f04-9cc1-707543df50c8]} log:false match:(ip4.src > == > $a_781ac228_38ae_4f04_9cc1_707543df50c8_addr_set_b8f7bf7f_83b3_48bc_a0d5_bc5d55438e4a) > && (172.27.0.0 <= ip4.dst <= 172.27.255.255) && (1 <= tcp.src <= 65535 || 1 > <= udp.src <= 65535) && (tcp.dst == 22 || udp.dst == 22) && outport == > @a_781ac228_38ae_4f04_9cc1_707543df50c8_pg_0ea55446_0df6_4358_8442_56893854004c > name:{GoSet:[a_781ac228_38ae_4f04_9cc1_707543df50c8_acl_770b6929_88d1_4659_b]} > priority:2000] Rows:[] Columns:[] Mutations:[] Timeout:<nil> Where:[] > Until: Durable:<nil> Comment:<nil> Lock:<nil> > UUIDName:_641d4ca1_7596_4004_b577_0f34e0bab87d} {Op:mutate Table:Port_Group > Row:map[] Rows:[] Columns:[] Mutations:[{Column:acls Mutator:insert > Value:{GoSet:[{GoUUID:_641d4ca1_7596_4004_b577_0f34e0bab87d}]}}] > Timeout:<nil> Where:[where column _uuid == > {00383922-81ce-4491-9115-6ea2dfc79aea}] Until: Durable:<nil> Comment:<nil> > Lock:<nil> UUIDName:} {Op:mutate Table:NB_Global Row:map[] Rows:[] > Columns:[] Mutations:[{Column:nb_cfg Mutator:+= Value:1}] Timeout:<nil> > Where:[where column _uuid == {be2921c1-99ae-423b-a69c-a43e67d8424e}] Until: > Durable:<nil> Comment:<nil> Lock:<nil> UUIDName:} {Op:select > Table:NB_Global Row:map[] Rows:[] Columns:[nb_cfg] Mutations:[] > Timeout:<nil> Where:[] Until: Durable:<nil> Comment:<nil> Lock:<nil> > UUIDName:}]* > > > *Thanks* > > *Srini* > > Hi, this seems to be unrelated to the patch. It looks like the controller is not able to recognize the address set name and doesn't parse it correctly. Is this address set present in the SB DB? Thanks, Ales On Fri, May 10, 2024 at 9:43 AM Numan Siddique <[email protected]> wrote: > >> On Fri, May 10, 2024 at 12:39 PM Han Zhou <[email protected]> wrote: >> > >> > On Fri, May 10, 2024 at 9:23 AM Numan Siddique <[email protected]> wrote: >> > > >> > > On Fri, May 10, 2024 at 2:37 AM Han Zhou <[email protected]> wrote: >> > > > >> > > > On Thu, May 9, 2024 at 10:32 AM Mark Michelson <[email protected] >> > >> > wrote: >> > > > > >> > > > > On 5/7/24 02:12, Han Zhou wrote: >> > > > > > >> > > > > > >> > > > > > On Mon, May 6, 2024 at 10:37 PM Ales Musil <[email protected] >> > > > > > <mailto:[email protected]>> wrote: >> > > > > > > >> > > > > > > >> > > > > > > >> > > > > > > On Mon, May 6, 2024 at 8:41 PM Han Zhou <[email protected] >> > > > > > <mailto:[email protected]>> wrote: >> > > > > > >> >> > > > > > >> >> > > > > > >> >> > > > > > >> On Thu, May 2, 2024 at 10:35 PM Ales Musil < >> [email protected] >> > > > > > <mailto:[email protected]>> wrote: >> > > > > > >> > >> > > > > > >> > On Thu, May 2, 2024 at 6:23 PM Han Zhou <[email protected] >> > > > > > <mailto:[email protected]>> wrote: >> > > > > > >> > > >> > > > > > >> > > >> > > > > > >> > > >> > > > > > >> > > On Thu, May 2, 2024 at 6:29 AM Ales Musil < >> [email protected] >> > > > > > <mailto:[email protected]>> wrote: >> > > > > > >> > > > >> > > > > > >> > > > Instead of tracking address set per struct >> > expr_constant_set >> > > > > > track it >> > > > > > >> > > > per individual struct expr_constant. This allows more >> fine >> > > > grained >> > > > > > >> > > > control for I-P processing of address sets in >> controller. >> > It >> > > > > > helps with >> > > > > > >> > > > scenarios like matching on two address sets in one >> > expression >> > > > e.g. >> > > > > > >> > > > "ip4.src == {$as1, $as2}". This allows any addition or >> > > > removal of >> > > > > > >> > > > individual adress from the set to be incrementally >> > processed >> > > > > > instead >> > > > > > >> > > > of reprocessing all the flows. >> > > > > > >> > > > >> > > > > > >> > > > This unfortunately doesn't help with the following >> flows: >> > > > > > >> > > > "ip4.src == $as1 && ip4.dst == $as2" >> > > > > > >> > > > "ip4.src == $as1 || ip4.dst == $as2" >> > > > > > >> > > > >> > > > > > >> > > > The memory impact should be minimal as there is only >> > increase >> > > > > > of 8 bytes >> > > > > > >> > > > per the struct expr_constant. >> > > > > > >> > > > >> > > > > > >> > > > Reported-at: https://issues.redhat.com/browse/FDP-509 >> > > > > > <https://issues.redhat.com/browse/FDP-509> >> > > > > > >> > > > Signed-off-by: Ales Musil <[email protected] >> > > > > > <mailto:[email protected]>> >> > > > > > >> > > > --- >> > > > > > >> > > > v4: Rebase on top of current main. >> > > > > > >> > > > Update the "lflow_handle_addr_set_update" comment >> > > > > > according to suggestion from Han. >> > > > > > >> > > >> > > > > > >> > > Thanks Ales. I updated the commit message for the same, >> and >> > > > > > applied to main branch. >> > > > > > >> > > >> > > > > > >> > > Regards, >> > > > > > >> > > Han >> > > > > > >> > > >> > > > > > >> > > > v3: Rebase on top of current main. >> > > > > > >> > > > Address comments from Han: >> > > > > > >> > > > - Adjust the comment for >> > "lflow_handle_addr_set_update" to >> > > > > > include remaning corner cases. >> > > > > > >> > > > - Make sure that the flows are consistent between >> I-P >> > and >> > > > > > recompute. >> > > > > > >> > > > v2: Rebase on top of current main. >> > > > > > >> > > > Adjust the comment for I-P optimization. >> > > > > > >> > > > --- >> > > > > > >> > > > controller/lflow.c | 11 ++--- >> > > > > > >> > > > include/ovn/actions.h | 2 +- >> > > > > > >> > > > include/ovn/expr.h | 46 ++++++++++--------- >> > > > > > >> > > > lib/actions.c | 20 ++++----- >> > > > > > >> > > > lib/expr.c | 99 >> > > > > > +++++++++++++++++------------------------ >> > > > > > >> > > > tests/ovn-controller.at <http://ovn-controller.at> >> | 79 >> > > > > > +++++++++++++++++++++++++++++--- >> > > > > > >> > > > 6 files changed, 154 insertions(+), 103 deletions(-) >> > > > > > >> > > > >> > > > > > >> > > > diff --git a/controller/lflow.c b/controller/lflow.c >> > > > > > >> > > > index 760ec0b41..1e05665a1 100644 >> > > > > > >> > > > --- a/controller/lflow.c >> > > > > > >> > > > +++ b/controller/lflow.c >> > > > > > >> > > > @@ -278,7 +278,7 @@ lflow_handle_changed_flows(struct >> > > > > > lflow_ctx_in *l_ctx_in, >> > > > > > >> > > > } >> > > > > > >> > > > >> > > > > > >> > > > static bool >> > > > > > >> > > > -as_info_from_expr_const(const char *as_name, const >> union >> > > > > > expr_constant *c, >> > > > > > >> > > > +as_info_from_expr_const(const char *as_name, const >> struct >> > > > > > expr_constant *c, >> > > > > > >> > > > struct addrset_info *as_info) >> > > > > > >> > > > { >> > > > > > >> > > > as_info->name = as_name; >> > > > > > >> > > > @@ -644,14 +644,11 @@ as_update_can_be_handled(const >> char >> > > > > > *as_name, struct addr_set_diff *as_diff, >> > > > > > >> > > > * generated. >> > > > > > >> > > > * >> > > > > > >> > > > * - The sub expression of the address set is >> > combined >> > > > > > with other sub- >> > > > > > >> > > > - * expressions/constants, usually because of >> > > > > > disjunctions between >> > > > > > >> > > > - * sub-expressions/constants, e.g.: >> > > > > > >> > > > + * expressions/constants on different fields, >> > e.g.: >> > > > > > >> > > > * >> > > > > > >> > > > * ip.src == $as1 || ip.dst == $as2 >> > > > > > >> > > > - * ip.src == {$as1, $as2} >> > > > > > >> > > > - * ip.src == {$as1, ip1} >> > > > > > >> > > > * >> > > > > > >> > > > - * All these could have been split into >> separate >> > > > lflows. >> > > > > > >> > > > + * This could have been split into separate >> > lflows. >> > > > > > >> > > > * >> > > > > > >> > > > * - Conjunctions overlapping between lflows, >> which >> > can >> > > > > > be caused by >> > > > > > >> > > > * overlapping address sets or same address >> set >> > used >> > > > > > by multiple lflows >> > > > > > >> > > > @@ -714,7 +711,7 @@ lflow_handle_addr_set_update(const >> > char >> > > > > > *as_name, >> > > > > > >> > > > if (as_diff->deleted) { >> > > > > > >> > > > struct addrset_info as_info; >> > > > > > >> > > > for (size_t i = 0; i < >> > > > > > as_diff->deleted->n_values; i++) { >> > > > > > >> > > > - union expr_constant *c = >> > > > > > &as_diff->deleted->values[i]; >> > > > > > >> > > > + struct expr_constant *c = >> > > > > > &as_diff->deleted->values[i]; >> > > > > > >> > > > if >> (!as_info_from_expr_const(as_name, c, >> > > > > > &as_info)) { >> > > > > > >> > > > continue; >> > > > > > >> > > > } >> > > > > > >> > > > diff --git a/include/ovn/actions.h >> b/include/ovn/actions.h >> > > > > > >> > > > index ae0864fdd..88cf4de79 100644 >> > > > > > >> > > > --- a/include/ovn/actions.h >> > > > > > >> > > > +++ b/include/ovn/actions.h >> > > > > > >> > > > @@ -241,7 +241,7 @@ struct ovnact_next { >> > > > > > >> > > > struct ovnact_load { >> > > > > > >> > > > struct ovnact ovnact; >> > > > > > >> > > > struct expr_field dst; >> > > > > > >> > > > - union expr_constant imm; >> > > > > > >> > > > + struct expr_constant imm; >> > > > > > >> > > > }; >> > > > > > >> > > > >> > > > > > >> > > > /* OVNACT_MOVE, OVNACT_EXCHANGE. */ >> > > > > > >> > > > diff --git a/include/ovn/expr.h b/include/ovn/expr.h >> > > > > > >> > > > index c48f82398..e54edb5bf 100644 >> > > > > > >> > > > --- a/include/ovn/expr.h >> > > > > > >> > > > +++ b/include/ovn/expr.h >> > > > > > >> > > > @@ -368,7 +368,7 @@ bool expr_relop_from_token(enum >> > lex_type >> > > > > > type, enum expr_relop *relop); >> > > > > > >> > > > struct expr { >> > > > > > >> > > > struct ovs_list node; /* In parent >> EXPR_T_AND >> > or >> > > > > > EXPR_T_OR if any. */ >> > > > > > >> > > > enum expr_type type; /* Expression type. >> */ >> > > > > > >> > > > - char *as_name; /* Address set name. >> > Null if >> > > > > > it is not an >> > > > > > >> > > > + const char *as_name; /* Address set name. >> > Null if >> > > > > > it is not an >> > > > > > >> > > > address set. */ >> > > > > > >> > > > >> > > > > > >> > > > union { >> > > > > > >> > > > @@ -505,40 +505,42 @@ enum expr_constant_type { >> > > > > > >> > > > }; >> > > > > > >> > > > >> > > > > > >> > > > /* A string or integer constant (one must know which >> from >> > > > > > context). */ >> > > > > > >> > > > -union expr_constant { >> > > > > > >> > > > - /* Integer constant. >> > > > > > >> > > > - * >> > > > > > >> > > > - * The width of a constant isn't always clear, >> e.g. >> > if >> > > > > > you write "1", >> > > > > > >> > > > - * there's no way to tell whether you mean for >> that >> > to be >> > > > > > a 1-bit constant >> > > > > > >> > > > - * or a 128-bit constant or somewhere in >> between. */ >> > > > > > >> > > > - struct { >> > > > > > >> > > > - union mf_subvalue value; >> > > > > > >> > > > - union mf_subvalue mask; /* Only initialized >> if >> > > > > > 'masked'. */ >> > > > > > >> > > > - bool masked; >> > > > > > >> > > > - >> > > > > > >> > > > - enum lex_format format; /* From the >> constant's >> > > > > > lex_token. */ >> > > > > > >> > > > - }; >> > > > > > >> > > > +struct expr_constant { >> > > > > > >> > > > + const char *as_name; >> > > > > > >> > > > >> > > > > > >> > > > - /* Null-terminated string constant. */ >> > > > > > >> > > > - char *string; >> > > > > > >> > > > + union { >> > > > > > >> > > > + /* Integer constant. >> > > > > > >> > > > + * >> > > > > > >> > > > + * The width of a constant isn't always >> clear, >> > e.g. >> > > > > > if you write "1", >> > > > > > >> > > > + * there's no way to tell whether you mean >> for >> > that >> > > > > > to be a 1-bit >> > > > > > >> > > > + * constant or a 128-bit constant or >> somewhere in >> > > > > > between. */ >> > > > > > >> > > > + struct { >> > > > > > >> > > > + union mf_subvalue value; >> > > > > > >> > > > + union mf_subvalue mask; /* Only >> initialized >> > if >> > > > > > 'masked'. */ >> > > > > > >> > > > + bool masked; >> > > > > > >> > > > + >> > > > > > >> > > > + enum lex_format format; /* From the >> > constant's >> > > > > > lex_token. */ >> > > > > > >> > > > + }; >> > > > > > >> > > > + >> > > > > > >> > > > + /* Null-terminated string constant. */ >> > > > > > >> > > > + char *string; >> > > > > > >> > > > + }; >> > > > > > >> > > > }; >> > > > > > >> > > > >> > > > > > >> > > > bool expr_constant_parse(struct lexer *, >> > > > > > >> > > > const struct expr_field *, >> > > > > > >> > > > - union expr_constant *); >> > > > > > >> > > > -void expr_constant_format(const union expr_constant >> *, >> > > > > > >> > > > + struct expr_constant *); >> > > > > > >> > > > +void expr_constant_format(const struct expr_constant >> *, >> > > > > > >> > > > enum expr_constant_type, >> > struct ds >> > > > *); >> > > > > > >> > > > -void expr_constant_destroy(const union expr_constant >> *, >> > > > > > >> > > > +void expr_constant_destroy(const struct >> expr_constant *, >> > > > > > >> > > > enum expr_constant_type); >> > > > > > >> > > > >> > > > > > >> > > > /* A collection of "union expr_constant"s of the same >> > type. >> > > > */ >> > > > > > >> > > > struct expr_constant_set { >> > > > > > >> > > > - union expr_constant *values; /* Constants. */ >> > > > > > >> > > > + struct expr_constant *values; /* Constants. */ >> > > > > > >> > > > size_t n_values; /* Number of >> > constants. */ >> > > > > > >> > > > enum expr_constant_type type; /* Type of the >> > constants. >> > > > */ >> > > > > > >> > > > bool in_curlies; /* Whether the >> > constants >> > > > > > were in {}. */ >> > > > > > >> > > > - char *as_name; /* Name of an >> address >> > set. >> > > > > > It is NULL if not >> > > > > > >> > > > - an address set. >> */ >> > > > > > >> > > > }; >> > > > > > >> > > > >> > > > > > >> > > > bool expr_constant_set_parse(struct lexer *, struct >> > > > > > expr_constant_set *); >> > > > > > >> > > > diff --git a/lib/actions.c b/lib/actions.c >> > > > > > >> > > > index 94751d059..cff4f9e3c 100644 >> > > > > > >> > > > --- a/lib/actions.c >> > > > > > >> > > > +++ b/lib/actions.c >> > > > > > >> > > > @@ -450,7 +450,7 @@ encode_LOAD(const struct >> ovnact_load >> > > > *load, >> > > > > > >> > > > const struct ovnact_encode_params *ep, >> > > > > > >> > > > struct ofpbuf *ofpacts) >> > > > > > >> > > > { >> > > > > > >> > > > - const union expr_constant *c = &load->imm; >> > > > > > >> > > > + const struct expr_constant *c = &load->imm; >> > > > > > >> > > > struct mf_subfield dst = >> > expr_resolve_field(&load->dst); >> > > > > > >> > > > struct ofpact_set_field *sf = >> > > > > > ofpact_put_set_field(ofpacts, dst.field, >> > > > > > >> > > > >> > NULL, >> > > > > > NULL); >> > > > > > >> > > > @@ -2077,7 +2077,7 @@ >> > > > > > encode_event_empty_lb_backends_opts(struct ofpbuf *ofpacts, >> > > > > > >> > > > /* All empty_lb_backends fields are of type >> > 'str' */ >> > > > > > >> > > > ovs_assert(!strcmp(o->option->type, "str")); >> > > > > > >> > > > >> > > > > > >> > > > - const union expr_constant *c = >> o->value.values; >> > > > > > >> > > > + const struct expr_constant *c = >> o->value.values; >> > > > > > >> > > > size_t size = strlen(c->string); >> > > > > > >> > > > struct controller_event_opt_header hdr = >> > > > > > >> > > > (struct controller_event_opt_header) { >> > > > > > >> > > > @@ -2553,7 +2553,7 @@ >> validate_empty_lb_backends(struct >> > > > > > action_context *ctx, >> > > > > > >> > > > { >> > > > > > >> > > > for (size_t i = 0; i < n_options; i++) { >> > > > > > >> > > > const struct ovnact_gen_option *o = >> &options[i]; >> > > > > > >> > > > - const union expr_constant *c = >> o->value.values; >> > > > > > >> > > > + const struct expr_constant *c = >> o->value.values; >> > > > > > >> > > > struct sockaddr_storage ss; >> > > > > > >> > > > struct uuid uuid; >> > > > > > >> > > > >> > > > > > >> > > > @@ -2861,7 +2861,7 @@ encode_put_dhcpv4_option(const >> > struct >> > > > > > ovnact_gen_option *o, >> > > > > > >> > > > uint8_t *opt_header = ofpbuf_put_zeros(ofpacts, >> 2); >> > > > > > >> > > > opt_header[0] = o->option->code; >> > > > > > >> > > > >> > > > > > >> > > > - const union expr_constant *c = o->value.values; >> > > > > > >> > > > + const struct expr_constant *c = o->value.values; >> > > > > > >> > > > size_t n_values = o->value.n_values; >> > > > > > >> > > > if (!strcmp(o->option->type, "bool") || >> > > > > > >> > > > !strcmp(o->option->type, "uint8")) { >> > > > > > >> > > > @@ -3027,7 +3027,7 @@ encode_put_dhcpv6_option(const >> > struct >> > > > > > ovnact_gen_option *o, >> > > > > > >> > > > struct ofpbuf *ofpacts) >> > > > > > >> > > > { >> > > > > > >> > > > struct dhcpv6_opt_header *opt = >> > > > > > ofpbuf_put_uninit(ofpacts, sizeof *opt); >> > > > > > >> > > > - const union expr_constant *c = o->value.values; >> > > > > > >> > > > + const struct expr_constant *c = o->value.values; >> > > > > > >> > > > size_t n_values = o->value.n_values; >> > > > > > >> > > > size_t size; >> > > > > > >> > > > >> > > > > > >> > > > @@ -3083,7 +3083,7 @@ encode_PUT_DHCPV4_OPTS(const >> struct >> > > > > > ovnact_put_opts *pdo, >> > > > > > >> > > > find_opt(pdo->options, pdo->n_options, >> > > > > > DHCP_OPT_BOOTFILE_CODE); >> > > > > > >> > > > if (boot_opt) { >> > > > > > >> > > > uint8_t *opt_header = >> ofpbuf_put_zeros(ofpacts, >> > 2); >> > > > > > >> > > > - const union expr_constant *c = >> > > > boot_opt->value.values; >> > > > > > >> > > > + const struct expr_constant *c = >> > > > boot_opt->value.values; >> > > > > > >> > > > opt_header[0] = boot_opt->option->code; >> > > > > > >> > > > opt_header[1] = strlen(c->string); >> > > > > > >> > > > ofpbuf_put(ofpacts, c->string, >> opt_header[1]); >> > > > > > >> > > > @@ -3093,7 +3093,7 @@ encode_PUT_DHCPV4_OPTS(const >> struct >> > > > > > ovnact_put_opts *pdo, >> > > > > > >> > > > find_opt(pdo->options, pdo->n_options, >> > > > > > DHCP_OPT_BOOTFILE_ALT_CODE); >> > > > > > >> > > > if (boot_alt_opt) { >> > > > > > >> > > > uint8_t *opt_header = >> ofpbuf_put_zeros(ofpacts, >> > 2); >> > > > > > >> > > > - const union expr_constant *c = >> > > > > > boot_alt_opt->value.values; >> > > > > > >> > > > + const struct expr_constant *c = >> > > > > > boot_alt_opt->value.values; >> > > > > > >> > > > opt_header[0] = boot_alt_opt->option->code; >> > > > > > >> > > > opt_header[1] = strlen(c->string); >> > > > > > >> > > > ofpbuf_put(ofpacts, c->string, >> opt_header[1]); >> > > > > > >> > > > @@ -3103,7 +3103,7 @@ encode_PUT_DHCPV4_OPTS(const >> struct >> > > > > > ovnact_put_opts *pdo, >> > > > > > >> > > > pdo->options, pdo->n_options, >> > > > DHCP_OPT_NEXT_SERVER_CODE); >> > > > > > >> > > > if (next_server_opt) { >> > > > > > >> > > > uint8_t *opt_header = >> ofpbuf_put_zeros(ofpacts, >> > 2); >> > > > > > >> > > > - const union expr_constant *c = >> > > > > > next_server_opt->value.values; >> > > > > > >> > > > + const struct expr_constant *c = >> > > > > > next_server_opt->value.values; >> > > > > > >> > > > opt_header[0] = >> next_server_opt->option->code; >> > > > > > >> > > > opt_header[1] = sizeof(ovs_be32); >> > > > > > >> > > > ofpbuf_put(ofpacts, &c->value.ipv4, >> > > > sizeof(ovs_be32)); >> > > > > > >> > > > @@ -3307,7 +3307,7 @@ parse_put_nd_ra_opts(struct >> > > > > > action_context *ctx, const struct expr_field *dst, >> > > > > > >> > > > /* Let's validate the options. */ >> > > > > > >> > > > for (size_t i = 0; i < po->n_options; i++) { >> > > > > > >> > > > const struct ovnact_gen_option *o = >> > &po->options[i]; >> > > > > > >> > > > - const union expr_constant *c = >> o->value.values; >> > > > > > >> > > > + const struct expr_constant *c = >> o->value.values; >> > > > > > >> > > > if (o->value.n_values > 1) { >> > > > > > >> > > > lexer_error(ctx->lexer, "Invalid value >> for >> > \"%s\" >> > > > > > option", >> > > > > > >> > > > o->option->name); >> > > > > > >> > > > @@ -3490,7 +3490,7 @@ static void >> > > > > > >> > > > encode_put_nd_ra_option(const struct >> ovnact_gen_option >> > *o, >> > > > > > >> > > > struct ofpbuf *ofpacts, >> ptrdiff_t >> > > > > > ra_offset) >> > > > > > >> > > > { >> > > > > > >> > > > - const union expr_constant *c = o->value.values; >> > > > > > >> > > > + const struct expr_constant *c = o->value.values; >> > > > > > >> > > > >> > > > > > >> > > > switch (o->option->code) { >> > > > > > >> > > > case ND_RA_FLAG_ADDR_MODE: >> > > > > > >> > > > diff --git a/lib/expr.c b/lib/expr.c >> > > > > > >> > > > index 0cb44e1b6..ecf8a6338 100644 >> > > > > > >> > > > --- a/lib/expr.c >> > > > > > >> > > > +++ b/lib/expr.c >> > > > > > >> > > > @@ -179,12 +179,10 @@ expr_combine(enum expr_type >> type, >> > struct >> > > > > > expr *a, struct expr *b) >> > > > > > >> > > > } else { >> > > > > > >> > > > ovs_list_push_back(&a->andor, &b->node); >> > > > > > >> > > > } >> > > > > > >> > > > - free(a->as_name); >> > > > > > >> > > > a->as_name = NULL; >> > > > > > >> > > > return a; >> > > > > > >> > > > } else if (b->type == type) { >> > > > > > >> > > > ovs_list_push_front(&b->andor, &a->node); >> > > > > > >> > > > - free(b->as_name); >> > > > > > >> > > > b->as_name = NULL; >> > > > > > >> > > > return b; >> > > > > > >> > > > } else { >> > > > > > >> > > > @@ -521,12 +519,13 @@ static bool parse_field(struct >> > > > > > expr_context *, struct expr_field *); >> > > > > > >> > > > >> > > > > > >> > > > static struct expr * >> > > > > > >> > > > make_cmp__(const struct expr_field *f, enum >> expr_relop r, >> > > > > > >> > > > - const union expr_constant *c) >> > > > > > >> > > > + const struct expr_constant *c) >> > > > > > >> > > > { >> > > > > > >> > > > struct expr *e = xzalloc(sizeof *e); >> > > > > > >> > > > e->type = EXPR_T_CMP; >> > > > > > >> > > > e->cmp.symbol = f->symbol; >> > > > > > >> > > > e->cmp.relop = r; >> > > > > > >> > > > + e->as_name = c->as_name; >> > > > > > >> > > > if (f->symbol->width) { >> > > > > > >> > > > bitwise_copy(&c->value, sizeof c->value, 0, >> > > > > > >> > > > &e->cmp.value, sizeof >> e->cmp.value, >> > > > f->ofs, >> > > > > > >> > > > @@ -547,7 +546,7 @@ make_cmp__(const struct >> expr_field *f, >> > > > > > enum expr_relop r, >> > > > > > >> > > > >> > > > > > >> > > > /* Returns the minimum reasonable width for integer >> > constant >> > > > > > 'c'. */ >> > > > > > >> > > > static int >> > > > > > >> > > > -expr_constant_width(const union expr_constant *c) >> > > > > > >> > > > +expr_constant_width(const struct expr_constant *c) >> > > > > > >> > > > { >> > > > > > >> > > > if (c->masked) { >> > > > > > >> > > > return mf_subvalue_width(&c->mask); >> > > > > > >> > > > @@ -674,10 +673,7 @@ make_cmp(struct expr_context >> *ctx, >> > > > > > >> > > > e = expr_combine(r == EXPR_R_EQ ? EXPR_T_OR : >> > > > EXPR_T_AND, >> > > > > > >> > > > e, make_cmp__(f, r, >> > > > &cs->values[i])); >> > > > > > >> > > > } >> > > > > > >> > > > - /* Track address set */ >> > > > > > >> > > > - if (r == EXPR_R_EQ && e->type == EXPR_T_OR && >> > > > cs->as_name) { >> > > > > > >> > > > - e->as_name = xstrdup(cs->as_name); >> > > > > > >> > > > - } >> > > > > > >> > > > + >> > > > > > >> > > > exit: >> > > > > > >> > > > expr_constant_set_destroy(cs); >> > > > > > >> > > > return e; >> > > > > > >> > > > @@ -797,11 +793,10 @@ parse_addr_sets(struct >> expr_context >> > > > > > *ctx, struct expr_constant_set *cs, >> > > > > > >> > > > } >> > > > > > >> > > > } >> > > > > > >> > > > >> > > > > > >> > > > - struct expr_constant_set *addr_sets >> > > > > > >> > > > - = (ctx->addr_sets >> > > > > > >> > > > - ? shash_find_data(ctx->addr_sets, >> > > > ctx->lexer->token.s) >> > > > > > >> > > > - : NULL); >> > > > > > >> > > > - if (!addr_sets) { >> > > > > > >> > > > + struct shash_node *node = ctx->addr_sets >> > > > > > >> > > > + ? >> > shash_find(ctx->addr_sets, >> > > > > > ctx->lexer->token.s) >> > > > > > >> > > > + : NULL; >> > > > > > >> > > > + if (!node) { >> > > > > > >> > > > lexer_syntax_error(ctx->lexer, "expecting >> > address set >> > > > > > name"); >> > > > > > >> > > > return false; >> > > > > > >> > > > } >> > > > > > >> > > > @@ -810,17 +805,16 @@ parse_addr_sets(struct >> expr_context >> > > > > > *ctx, struct expr_constant_set *cs, >> > > > > > >> > > > return false; >> > > > > > >> > > > } >> > > > > > >> > > > >> > > > > > >> > > > - if (!cs->n_values) { >> > > > > > >> > > > - cs->as_name = xstrdup(ctx->lexer->token.s); >> > > > > > >> > > > - } >> > > > > > >> > > > - >> > > > > > >> > > > + struct expr_constant_set *addr_sets = node->data; >> > > > > > >> > > > size_t n_values = cs->n_values + >> addr_sets->n_values; >> > > > > > >> > > > if (n_values >= *allocated_values) { >> > > > > > >> > > > cs->values = xrealloc(cs->values, n_values * >> > sizeof >> > > > > > *cs->values); >> > > > > > >> > > > *allocated_values = n_values; >> > > > > > >> > > > } >> > > > > > >> > > > for (size_t i = 0; i < addr_sets->n_values; i++) >> { >> > > > > > >> > > > - cs->values[cs->n_values++] = >> > addr_sets->values[i]; >> > > > > > >> > > > + struct expr_constant *c = >> > > > &cs->values[cs->n_values++]; >> > > > > > >> > > > + *c = addr_sets->values[i]; >> > > > > > >> > > > + c->as_name = node->name; >> > > > > > >> > > > } >> > > > > > >> > > > >> > > > > > >> > > > return true; >> > > > > > >> > > > @@ -859,8 +853,9 @@ parse_port_group(struct >> expr_context >> > *ctx, >> > > > > > struct expr_constant_set *cs, >> > > > > > >> > > > *allocated_values = n_values; >> > > > > > >> > > > } >> > > > > > >> > > > for (size_t i = 0; i < port_group->n_values; >> i++) { >> > > > > > >> > > > - cs->values[cs->n_values++].string = >> > > > > > >> > > > - xstrdup(port_group->values[i].string); >> > > > > > >> > > > + struct expr_constant *c = >> > > > &cs->values[cs->n_values++]; >> > > > > > >> > > > + c->string = >> > xstrdup(port_group->values[i].string); >> > > > > > >> > > > + c->as_name = NULL; >> > > > > > >> > > > } >> > > > > > >> > > > >> > > > > > >> > > > return true; >> > > > > > >> > > > @@ -875,11 +870,6 @@ parse_constant(struct >> expr_context >> > *ctx, >> > > > > > struct expr_constant_set *cs, >> > > > > > >> > > > sizeof *cs->values); >> > > > > > >> > > > } >> > > > > > >> > > > >> > > > > > >> > > > - /* Combining other values to the constant set >> that is >> > > > > > tracking an >> > > > > > >> > > > - * address set, so untrack it. */ >> > > > > > >> > > > - free(cs->as_name); >> > > > > > >> > > > - cs->as_name = NULL; >> > > > > > >> > > > - >> > > > > > >> > > > if (ctx->lexer->token.type == LEX_T_TEMPLATE) { >> > > > > > >> > > > lexer_error(ctx->lexer, "Unexpanded >> template."); >> > > > > > >> > > > return false; >> > > > > > >> > > > @@ -887,7 +877,9 @@ parse_constant(struct expr_context >> > *ctx, >> > > > > > struct expr_constant_set *cs, >> > > > > > >> > > > if (!assign_constant_set_type(ctx, cs, >> > > > EXPR_C_STRING)) { >> > > > > > >> > > > return false; >> > > > > > >> > > > } >> > > > > > >> > > > - cs->values[cs->n_values++].string = >> > > > > > xstrdup(ctx->lexer->token.s); >> > > > > > >> > > > + struct expr_constant *c = >> > > > &cs->values[cs->n_values++]; >> > > > > > >> > > > + c->string = xstrdup(ctx->lexer->token.s); >> > > > > > >> > > > + c->as_name = NULL; >> > > > > > >> > > > lexer_get(ctx->lexer); >> > > > > > >> > > > return true; >> > > > > > >> > > > } else if (ctx->lexer->token.type == >> LEX_T_INTEGER || >> > > > > > >> > > > @@ -896,13 +888,14 @@ parse_constant(struct >> expr_context >> > *ctx, >> > > > > > struct expr_constant_set *cs, >> > > > > > >> > > > return false; >> > > > > > >> > > > } >> > > > > > >> > > > >> > > > > > >> > > > - union expr_constant *c = >> > &cs->values[cs->n_values++]; >> > > > > > >> > > > + struct expr_constant *c = >> > > > &cs->values[cs->n_values++]; >> > > > > > >> > > > c->value = ctx->lexer->token.value; >> > > > > > >> > > > c->format = ctx->lexer->token.format; >> > > > > > >> > > > c->masked = ctx->lexer->token.type == >> > > > > > LEX_T_MASKED_INTEGER; >> > > > > > >> > > > if (c->masked) { >> > > > > > >> > > > c->mask = ctx->lexer->token.mask; >> > > > > > >> > > > } >> > > > > > >> > > > + c->as_name = NULL; >> > > > > > >> > > > lexer_get(ctx->lexer); >> > > > > > >> > > > return true; >> > > > > > >> > > > } else if (ctx->lexer->token.type == >> LEX_T_MACRO) { >> > > > > > >> > > > @@ -961,7 +954,7 @@ parse_constant_set(struct >> expr_context >> > > > > > *ctx, struct expr_constant_set *cs) >> > > > > > >> > > > * indeterminate. */ >> > > > > > >> > > > bool >> > > > > > >> > > > expr_constant_parse(struct lexer *lexer, const struct >> > > > > > expr_field *f, >> > > > > > >> > > > - union expr_constant *c) >> > > > > > >> > > > + struct expr_constant *c) >> > > > > > >> > > > { >> > > > > > >> > > > if (lexer->error) { >> > > > > > >> > > > return false; >> > > > > > >> > > > @@ -987,7 +980,7 @@ expr_constant_parse(struct lexer >> > *lexer, >> > > > > > const struct expr_field *f, >> > > > > > >> > > > /* Appends to 's' a re-parseable representation of >> > constant >> > > > > > 'c' with the given >> > > > > > >> > > > * 'type'. */ >> > > > > > >> > > > void >> > > > > > >> > > > -expr_constant_format(const union expr_constant *c, >> > > > > > >> > > > +expr_constant_format(const struct expr_constant *c, >> > > > > > >> > > > enum expr_constant_type type, >> > struct ds >> > > > *s) >> > > > > > >> > > > { >> > > > > > >> > > > if (type == EXPR_C_STRING) { >> > > > > > >> > > > @@ -1010,7 +1003,7 @@ expr_constant_format(const union >> > > > > > expr_constant *c, >> > > > > > >> > > > * >> > > > > > >> > > > * Does not free(c). */ >> > > > > > >> > > > void >> > > > > > >> > > > -expr_constant_destroy(const union expr_constant *c, >> > > > > > >> > > > +expr_constant_destroy(const struct expr_constant *c, >> > > > > > >> > > > enum expr_constant_type type) >> > > > > > >> > > > { >> > > > > > >> > > > if (c && type == EXPR_C_STRING) { >> > > > > > >> > > > @@ -1043,7 +1036,7 @@ expr_constant_set_format(const >> > struct >> > > > > > expr_constant_set *cs, struct ds *s) >> > > > > > >> > > > ds_put_char(s, '{'); >> > > > > > >> > > > } >> > > > > > >> > > > >> > > > > > >> > > > - for (const union expr_constant *c = cs->values; >> > > > > > >> > > > + for (const struct expr_constant *c = cs->values; >> > > > > > >> > > > c < &cs->values[cs->n_values]; c++) { >> > > > > > >> > > > if (c != cs->values) { >> > > > > > >> > > > ds_put_cstr(s, ", "); >> > > > > > >> > > > @@ -1067,15 +1060,14 @@ >> expr_constant_set_destroy(struct >> > > > > > expr_constant_set *cs) >> > > > > > >> > > > } >> > > > > > >> > > > } >> > > > > > >> > > > free(cs->values); >> > > > > > >> > > > - free(cs->as_name); >> > > > > > >> > > > } >> > > > > > >> > > > } >> > > > > > >> > > > >> > > > > > >> > > > static int >> > > > > > >> > > > compare_expr_constant_integer_cb(const void *a_, >> const >> > void >> > > > *b_) >> > > > > > >> > > > { >> > > > > > >> > > > - const union expr_constant *a = a_; >> > > > > > >> > > > - const union expr_constant *b = b_; >> > > > > > >> > > > + const struct expr_constant *a = a_; >> > > > > > >> > > > + const struct expr_constant *b = b_; >> > > > > > >> > > > >> > > > > > >> > > > int d = memcmp(&a->value, &b->value, sizeof >> > a->value); >> > > > > > >> > > > if (d) { >> > > > > > >> > > > @@ -1114,7 +1106,7 @@ >> > expr_constant_set_create_integers(const >> > > > > > char *const *values, size_t n_values) >> > > > > > >> > > > VLOG_WARN("Invalid constant set entry: >> '%s', >> > > > > > token type: %d", >> > > > > > >> > > > values[i], lex.token.type); >> > > > > > >> > > > } else { >> > > > > > >> > > > - union expr_constant *c = >> > > > &cs->values[cs->n_values++]; >> > > > > > >> > > > + struct expr_constant *c = >> > > > > > &cs->values[cs->n_values++]; >> > > > > > >> > > > c->value = lex.token.value; >> > > > > > >> > > > c->format = lex.token.format; >> > > > > > >> > > > c->masked = lex.token.type == >> > > > LEX_T_MASKED_INTEGER; >> > > > > > >> > > > @@ -1135,7 +1127,7 @@ >> > expr_constant_set_create_integers(const >> > > > > > char *const *values, size_t n_values) >> > > > > > >> > > > >> > > > > > >> > > > static void >> > > > > > >> > > > expr_constant_set_add_value(struct expr_constant_set >> > **p_cs, >> > > > > > >> > > > - union expr_constant *c, >> > size_t >> > > > > > *allocated) >> > > > > > >> > > > + struct expr_constant *c, >> > size_t >> > > > > > *allocated) >> > > > > > >> > > > { >> > > > > > >> > > > struct expr_constant_set *cs = *p_cs; >> > > > > > >> > > > if (!cs) { >> > > > > > >> > > > @@ -1246,7 +1238,7 @@ >> expr_const_sets_add_strings(struct >> > shash >> > > > > > *const_sets, const char *name, >> > > > > > >> > > > values[i], name); >> > > > > > >> > > > continue; >> > > > > > >> > > > } >> > > > > > >> > > > - union expr_constant *c = >> > &cs->values[cs->n_values++]; >> > > > > > >> > > > + struct expr_constant *c = >> > > > &cs->values[cs->n_values++]; >> > > > > > >> > > > c->string = xstrdup(values[i]); >> > > > > > >> > > > } >> > > > > > >> > > > >> > > > > > >> > > > @@ -1359,7 +1351,7 @@ expr_parse_primary(struct >> > expr_context >> > > > > > *ctx, bool *atomic) >> > > > > > >> > > > >> > > > > > >> > > > *atomic = true; >> > > > > > >> > > > >> > > > > > >> > > > - union expr_constant *cst = xzalloc(sizeof >> > *cst); >> > > > > > >> > > > + struct expr_constant *cst = >> xzalloc(sizeof >> > *cst); >> > > > > > >> > > > cst->format = LEX_F_HEXADECIMAL; >> > > > > > >> > > > cst->masked = false; >> > > > > > >> > > > >> > > > > > >> > > > @@ -1367,7 +1359,6 @@ expr_parse_primary(struct >> > expr_context >> > > > > > *ctx, bool *atomic) >> > > > > > >> > > > c.values = cst; >> > > > > > >> > > > c.n_values = 1; >> > > > > > >> > > > c.in_curlies = false; >> > > > > > >> > > > - c.as_name = NULL; >> > > > > > >> > > > return make_cmp(ctx, &f, EXPR_R_NE, &c); >> > > > > > >> > > > } else if (parse_relop(ctx, &r) && >> > > > > > parse_constant_set(ctx, &c)) { >> > > > > > >> > > > return make_cmp(ctx, &f, r, &c); >> > > > > > >> > > > @@ -1834,7 +1825,6 @@ expr_symtab_destroy(struct shash >> > > > *symtab) >> > > > > > >> > > > static struct expr * >> > > > > > >> > > > expr_clone_cmp(struct expr *expr) >> > > > > > >> > > > { >> > > > > > >> > > > - ovs_assert(!expr->as_name); >> > > > > > >> > > > struct expr *new = xmemdup(expr, sizeof *expr); >> > > > > > >> > > > if (!new->cmp.symbol->width) { >> > > > > > >> > > > new->cmp.string = xstrdup(new->cmp.string); >> > > > > > >> > > > @@ -1858,7 +1848,6 @@ expr_clone_andor(struct expr >> *expr) >> > > > > > >> > > > static struct expr * >> > > > > > >> > > > expr_clone_condition(struct expr *expr) >> > > > > > >> > > > { >> > > > > > >> > > > - ovs_assert(!expr->as_name); >> > > > > > >> > > > struct expr *new = xmemdup(expr, sizeof *expr); >> > > > > > >> > > > new->cond.string = xstrdup(new->cond.string); >> > > > > > >> > > > return new; >> > > > > > >> > > > @@ -1894,8 +1883,6 @@ expr_destroy(struct expr *expr) >> > > > > > >> > > > return; >> > > > > > >> > > > } >> > > > > > >> > > > >> > > > > > >> > > > - free(expr->as_name); >> > > > > > >> > > > - >> > > > > > >> > > > struct expr *sub; >> > > > > > >> > > > >> > > > > > >> > > > switch (expr->type) { >> > > > > > >> > > > @@ -2567,7 +2554,7 @@ crush_or_supersets(struct expr >> > *expr, >> > > > > > const struct expr_symbol *symbol) >> > > > > > >> > > > * mask sizes. */ >> > > > > > >> > > > size_t n = ovs_list_size(&expr->andor); >> > > > > > >> > > > struct expr **subs = xmalloc(n * sizeof *subs); >> > > > > > >> > > > - bool modified = false; >> > > > > > >> > > > + bool has_addr_set = false; >> > > > > > >> > > > /* Linked list over the 'subs' array to quickly >> skip >> > > > > > deleted elements, >> > > > > > >> > > > * i.e. the index of the next potentially >> non-NULL >> > > > > > element. */ >> > > > > > >> > > > size_t *next = xmalloc(n * sizeof *next); >> > > > > > >> > > > @@ -2575,6 +2562,9 @@ crush_or_supersets(struct expr >> > *expr, >> > > > > > const struct expr_symbol *symbol) >> > > > > > >> > > > size_t i = 0, j, max_n_bits = 0; >> > > > > > >> > > > struct expr *sub; >> > > > > > >> > > > LIST_FOR_EACH (sub, node, &expr->andor) { >> > > > > > >> > > > + if (sub->as_name) { >> > > > > > >> > > > + has_addr_set = true; >> > > > > > >> > > > + } >> > > > > > >> > > > if (symbol->width) { >> > > > > > >> > > > const unsigned long *sub_mask; >> > > > > > >> > > > >> > > > > > >> > > > @@ -2596,14 +2586,14 @@ crush_or_supersets(struct expr >> > *expr, >> > > > > > const struct expr_symbol *symbol) >> > > > > > >> > > > next[last] = i; >> > > > > > >> > > > last = i; >> > > > > > >> > > > } else { >> > > > > > >> > > > + /* Remove address set reference from the >> > > > > > duplicate. */ >> > > > > > >> > > > + subs[last]->as_name = NULL; >> > > > > > >> > > > expr_destroy(subs[i]); >> > > > > > >> > > > subs[i] = NULL; >> > > > > > >> > > > - modified = true; >> > > > > > >> > > > } >> > > > > > >> > > > } >> > > > > > >> > > > >> > > > > > >> > > > - if (!symbol->width || symbol->level != >> EXPR_L_ORDINAL >> > > > > > >> > > > - || (!modified && expr->as_name)) { >> > > > > > >> > > > + if (!symbol->width || symbol->level != >> > EXPR_L_ORDINAL || >> > > > > > has_addr_set) { >> > > > > > >> > > > /* Not a fully maskable field or this >> expression >> > is >> > > > > > tracking an >> > > > > > >> > > > * address set. Don't try to optimize to >> > preserve >> > > > > > address set I-P. */ >> > > > > > >> > > > goto done; >> > > > > > >> > > > @@ -2658,10 +2648,11 @@ crush_or_supersets(struct expr >> > *expr, >> > > > > > const struct expr_symbol *symbol) >> > > > > > >> > > > if (expr_bitmap_intersect_check(a_value, >> > a_mask, >> > > > > > b_value, b_mask, >> > > > > > >> > > > >> bit_width) >> > > > > > >> > > > && bitmap_is_superset(b_mask, a_mask, >> > > > > > bit_width)) { >> > > > > > >> > > > - /* 'a' is the same expression with a >> > smaller >> > > > > > mask. */ >> > > > > > >> > > > + /* 'a' is the same expression with a >> > smaller >> > > > > > mask. >> > > > > > >> > > > + * Remove address set reference from >> the >> > > > > > duplicate. */ >> > > > > > >> > > > + a->as_name = NULL; >> > > > > > >> > > > expr_destroy(subs[j]); >> > > > > > >> > > > subs[j] = NULL; >> > > > > > >> > > > - modified = true; >> > > > > > >> > > > >> > > > > > >> > > > /* Shorten the path for the next >> round. >> > */ >> > > > > > >> > > > if (last) { >> > > > > > >> > > > @@ -2685,12 +2676,6 @@ done: >> > > > > > >> > > > } >> > > > > > >> > > > } >> > > > > > >> > > > >> > > > > > >> > > > - if (modified) { >> > > > > > >> > > > - /* Members modified, so untrack address set. >> */ >> > > > > > >> > > > - free(expr->as_name); >> > > > > > >> > > > - expr->as_name = NULL; >> > > > > > >> > > > - } >> > > > > > >> > > > - >> > > > > > >> > > > free(next); >> > > > > > >> > > > free(subs); >> > > > > > >> > > > return expr; >> > > > > > >> > > > @@ -3271,10 +3256,10 @@ add_disjunction(const struct >> expr >> > *or, >> > > > > > >> > > > LIST_FOR_EACH (sub, node, &or->andor) { >> > > > > > >> > > > struct expr_match *match = expr_match_new(m, >> > clause, >> > > > > > n_clauses, >> > > > > > >> > > > >> > conj_id); >> > > > > > >> > > > - if (or->as_name) { >> > > > > > >> > > > + if (sub->as_name) { >> > > > > > >> > > > ovs_assert(sub->type == EXPR_T_CMP); >> > > > > > >> > > > ovs_assert(sub->cmp.symbol->width); >> > > > > > >> > > > - match->as_name = xstrdup(or->as_name); >> > > > > > >> > > > + match->as_name = xstrdup(sub->as_name); >> > > > > > >> > > > match->as_ip = sub->cmp.value.ipv6; >> > > > > > >> > > > match->as_mask = sub->cmp.mask.ipv6; >> > > > > > >> > > > } >> > > > > > >> > > > diff --git a/tests/ovn-controller.at >> > > > > > <http://ovn-controller.at> b/tests/ovn-controller.at >> > > > > > <http://ovn-controller.at> >> > > > > > >> > > > index be198e00d..27cec2aec 100644 >> > > > > > >> > > > --- a/tests/ovn-controller.at < >> http://ovn-controller.at> >> > > > > > >> > > > +++ b/tests/ovn-controller.at < >> http://ovn-controller.at> >> > > > > > >> > > > @@ -1625,7 +1625,9 @@ >> > > > > > >> > priority=1100,ip,reg15=0x$port_key,metadata=0x$dp_key,nw_src=10.0.0.8 >> > > > > > actions=lo >> > > > > > >> > > > done >> > > > > > >> > > > >> > > > > > >> > > > reprocess_count_new=$(read_counter >> consider_logical_flow) >> > > > > > >> > > > -AT_CHECK([echo $(($reprocess_count_new - >> > > > > > $reprocess_count_old))], [0], [10 >> > > > > > >> > > > +# First 2 reprocess are due to change from 1 IP in >> AS to >> > 2. >> > > > > > >> > > > +# Last 5 is due to overlap in IP addresses between >> as1 >> > and >> > > > as2. >> > > > > > >> > > > +AT_CHECK([echo $(($reprocess_count_new - >> > > > > > $reprocess_count_old))], [0], [7 >> > > > > > >> > > > ]) >> > > > > > >> > > > >> > > > > > >> > > > # Remove the IPs from as1 and as2, 1 IP each time. >> > > > > > >> > > > @@ -1648,9 +1650,9 @@ for i in $(seq 10); do >> > > > > > >> > > > done >> > > > > > >> > > > >> > > > > > >> > > > reprocess_count_new=$(read_counter >> consider_logical_flow) >> > > > > > >> > > > -# In this case the as1 and as2 are merged to a >> single OR >> > > > > > expr, so we lose track of >> > > > > > >> > > > -# address set information - can't handle deletion >> > > > incrementally. >> > > > > > >> > > > -AT_CHECK([echo $(($reprocess_count_new - >> > > > > > $reprocess_count_old))], [0], [10 >> > > > > > >> > > > +# First 5 are due to overlap in IP addresses between >> as1 >> > and >> > > > as2. >> > > > > > >> > > > +# Last 2 are due to change from 2 IP in AS to 1. >> > > > > > >> > > > +AT_CHECK([echo $(($reprocess_count_new - >> > > > > > $reprocess_count_old))], [0], [7 >> > > > > > >> > > > ]) >> > > > > > >> > > > >> > > > > > >> > > > OVN_CLEANUP([hv1]) >> > > > > > >> > > > @@ -1817,7 +1819,7 @@ >> > > > > > >> > priority=1100,ip,reg15=0x$port_key,metadata=0x$dp_key,nw_src=10.0.0.5 >> > > > > > actions=co >> > > > > > >> > > > >> > > > > > >> > > > >> priority=1100,ip,reg15=0x$port_key,metadata=0x$dp_key,nw_src=10.10.10.10 >> > > > actions=conjunction,2/2) >> > > > > > >> > > > ]) >> > > > > > >> > > > reprocess_count_new=$(read_counter >> consider_logical_flow) >> > > > > > >> > > > -AT_CHECK([echo $(($reprocess_count_new - >> > > > > > $reprocess_count_old))], [0], [1 >> > > > > > >> > > > +AT_CHECK([echo $(($reprocess_count_new - >> > > > > > $reprocess_count_old))], [0], [0 >> > > > > > >> > > > ]) >> > > > > > >> > > > >> > > > > > >> > > > # Delete 2 IPs >> > > > > > >> > > > @@ -1837,7 +1839,7 @@ >> > > > > > >> > priority=1100,ip,reg15=0x$port_key,metadata=0x$dp_key,nw_src=10.0.0.3 >> > > > > > actions=co >> > > > > > >> > > > >> > > > > > >> > > > >> priority=1100,ip,reg15=0x$port_key,metadata=0x$dp_key,nw_src=10.10.10.10 >> > > > actions=conjunction,2/2) >> > > > > > >> > > > ]) >> > > > > > >> > > > reprocess_count_new=$(read_counter >> consider_logical_flow) >> > > > > > >> > > > -AT_CHECK([echo $(($reprocess_count_new - >> > > > > > $reprocess_count_old))], [0], [1 >> > > > > > >> > > > +AT_CHECK([echo $(($reprocess_count_new - >> > > > > > $reprocess_count_old))], [0], [0 >> > > > > > >> > > > ]) >> > > > > > >> > > > >> > > > > > >> > > > OVN_CLEANUP([hv1]) >> > > > > > >> > > > @@ -2906,3 +2908,68 @@ OVN_CLEANUP([hv1],[hv2]) >> > > > > > >> > > > >> > > > > > >> > > > AT_CLEANUP >> > > > > > >> > > > ]) >> > > > > > >> > > > + >> > > > > > >> > > > +AT_SETUP([ovn-controller - AS I-P and recompute >> > consistency]) >> > > > > > >> > > > +AT_KEYWORDS([as-i-p]) >> > > > > > >> > > > + >> > > > > > >> > > > +ovn_start >> > > > > > >> > > > + >> > > > > > >> > > > +net_add n1 >> > > > > > >> > > > +sim_add hv1 >> > > > > > >> > > > +as hv1 >> > > > > > >> > > > +check ovs-vsctl add-br br-phys >> > > > > > >> > > > +ovn_attach n1 br-phys 192.168.0.1 >> > > > > > >> > > > +check ovs-vsctl -- add-port br-int hv1-vif1 -- \ >> > > > > > >> > > > + set interface hv1-vif1 >> external-ids:iface-id=ls1-lp1 >> > > > > > >> > > > + >> > > > > > >> > > > +check ovn-nbctl ls-add ls1 >> > > > > > >> > > > + >> > > > > > >> > > > +check ovn-nbctl lsp-add ls1 ls1-lp1 \ >> > > > > > >> > > > +-- lsp-set-addresses ls1-lp1 "f0:00:00:00:00:01" >> > > > > > >> > > > + >> > > > > > >> > > > +wait_for_ports_up >> > > > > > >> > > > +ovn-appctl -t ovn-controller vlog/set file:dbg >> > > > > > >> > > > + >> > > > > > >> > > > +# Get the OF table numbers >> > > > > > >> > > > +acl_eval=$(ovn-debug lflow-stage-to-oftable >> > ls_out_acl_eval) >> > > > > > >> > > > +acl_action=$(ovn-debug lflow-stage-to-oftable >> > > > ls_out_acl_action) >> > > > > > >> > > > + >> > > > > > >> > > > +dp_key=$(printf "%x" $(fetch_column datapath >> tunnel_key >> > > > > > external_ids:name=ls1)) >> > > > > > >> > > > +port_key=$(printf "%x" $(fetch_column port_binding >> > tunnel_key >> > > > > > logical_port=ls1-lp1)) >> > > > > > >> > > > + >> > > > > > >> > > > +ovn-nbctl create address_set name=as1 >> > > > > > >> > > > +check ovn-nbctl acl-add ls1 to-lport 100 'outport == >> > > > > > "ls1-lp1" && ip4.src == $as1' drop >> > > > > > >> > > > +check ovn-nbctl add address_set as1 addresses >> 10.0.0.0/24 >> > > > > > <http://10.0.0.0/24> >> > > > > > >> > > > +check ovn-nbctl --wait=hv sync >> > > > > > >> > > > + >> > > > > > >> > > > +AT_CHECK_UNQUOTED([ovs-ofctl dump-flows br-int >> > > > > > table=$acl_eval,reg15=0x$port_key | grep -v reply | awk '{print >> $7, >> > $8}' >> > > > > > | sort], [0], [dnl >> > > > > > >> > > > +priority=1100,ip,reg15=0x1,metadata=0x1,nw_src= >> > 10.0.0.0/24 >> > > > > > <http://10.0.0.0/24> >> > > > > > actions=load:0x1->OXM_OF_PKT_REG4[[49]],resubmit(,$acl_action) >> > > > > > >> > > > +]) >> > > > > > >> > > > + >> > > > > > >> > > > +check ovn-nbctl add address_set as1 addresses >> 10.0.0.1 >> > > > > > >> > > > +check ovn-nbctl add address_set as1 addresses >> 10.0.0.2 >> > > > > > >> > > > +check ovn-nbctl add address_set as1 addresses >> 10.0.0.3 >> > > > > > >> > > > +check ovn-nbctl add address_set as1 addresses >> 10.0.0.4 >> > > > > > >> > > > +check ovn-nbctl --wait=hv sync >> > > > > > >> > > > + >> > > > > > >> > > > +AT_CHECK_UNQUOTED([ovs-ofctl dump-flows br-int >> > > > > > table=$acl_eval,reg15=0x$port_key | grep -v reply | awk '{print >> $7, >> > $8}' >> > > > > > | sort], [0], [dnl >> > > > > > >> > > > +priority=1100,ip,reg15=0x1,metadata=0x1,nw_src= >> > 10.0.0.0/24 >> > > > > > <http://10.0.0.0/24> >> > > > > > actions=load:0x1->OXM_OF_PKT_REG4[[49]],resubmit(,$acl_action) >> > > > > > >> > > > >> +priority=1100,ip,reg15=0x1,metadata=0x1,nw_src=10.0.0.1 >> > > > > > actions=load:0x1->OXM_OF_PKT_REG4[[49]],resubmit(,$acl_action) >> > > > > > >> > > > >> +priority=1100,ip,reg15=0x1,metadata=0x1,nw_src=10.0.0.2 >> > > > > > actions=load:0x1->OXM_OF_PKT_REG4[[49]],resubmit(,$acl_action) >> > > > > > >> > > > >> +priority=1100,ip,reg15=0x1,metadata=0x1,nw_src=10.0.0.3 >> > > > > > actions=load:0x1->OXM_OF_PKT_REG4[[49]],resubmit(,$acl_action) >> > > > > > >> > > > >> +priority=1100,ip,reg15=0x1,metadata=0x1,nw_src=10.0.0.4 >> > > > > > actions=load:0x1->OXM_OF_PKT_REG4[[49]],resubmit(,$acl_action) >> > > > > > >> > > > +]) >> > > > > > >> > > > + >> > > > > > >> > > > + >> > > > > > >> > > > +check ovn-appctl inc-engine/recompute >> > > > > > >> > > > + >> > > > > > >> > > > +AT_CHECK_UNQUOTED([ovs-ofctl dump-flows br-int >> > > > > > table=$acl_eval,reg15=0x$port_key | grep -v reply | awk '{print >> $7, >> > $8}' >> > > > > > | sort], [0], [dnl >> > > > > > >> > > > +priority=1100,ip,reg15=0x1,metadata=0x1,nw_src= >> > 10.0.0.0/24 >> > > > > > <http://10.0.0.0/24> >> > > > > > actions=load:0x1->OXM_OF_PKT_REG4[[49]],resubmit(,$acl_action) >> > > > > > >> > > > >> +priority=1100,ip,reg15=0x1,metadata=0x1,nw_src=10.0.0.1 >> > > > > > actions=load:0x1->OXM_OF_PKT_REG4[[49]],resubmit(,$acl_action) >> > > > > > >> > > > >> +priority=1100,ip,reg15=0x1,metadata=0x1,nw_src=10.0.0.2 >> > > > > > actions=load:0x1->OXM_OF_PKT_REG4[[49]],resubmit(,$acl_action) >> > > > > > >> > > > >> +priority=1100,ip,reg15=0x1,metadata=0x1,nw_src=10.0.0.3 >> > > > > > actions=load:0x1->OXM_OF_PKT_REG4[[49]],resubmit(,$acl_action) >> > > > > > >> > > > >> +priority=1100,ip,reg15=0x1,metadata=0x1,nw_src=10.0.0.4 >> > > > > > actions=load:0x1->OXM_OF_PKT_REG4[[49]],resubmit(,$acl_action) >> > > > > > >> > > > +]) >> > > > > > >> > > > + >> > > > > > >> > > > +OVN_CLEANUP([hv1]) >> > > > > > >> > > > +AT_CLEANUP >> > > > > > >> > > > -- >> > > > > > >> > > > 2.44.0 >> > > > > > >> > > > >> > > > > > >> > >> > > > > > >> > >> > > > > > >> > Thank you Han, >> > > > > > >> > >> > > > > > >> > I would like to start the discussion about the >> possibility of >> > > > > > >> > backporting this change. The reason for the backport being >> > that >> > > > this >> > > > > > >> > change might be beneficial to ovn-kubernetes users, as >> this >> > was >> > > > > > >> > actually observed in ovn-kubernetes with network >> policies. I >> > know >> > > > that >> > > > > > >> > strictly speaking this is not a bug fix, because this >> > limitation >> > > > was >> > > > > > >> > well documented, however I would like to hear the opinion >> of >> > > > others. >> > > > > > >> >> > > > > > >> >> > > > > > >> I have no objections if this improvement is strongly >> required >> > for >> > > > > > released versions, even though it is not a bug. May I ask for >> which >> > > > > > releases do you want this to be backported? >> > > > > > > >> > > > > > > >> > > > > > > We have a request for 23.09 and 24.03. >> > > > > > > >> > > > > > Ok. I will wait for input from other maintainers. It will be a >> > tradeoff >> > > > > > between risk and performance gains. Mark, Numan and Dumitru, >> what >> > do you >> > > > > > think? >> > > > > > >> > > > > > Thanks, >> > > > > > Han >> > > > > >> > > > > I'm OK with the patch being backported. I think our test coverage >> is >> > > > > sufficient to uncover problems that may arise from the backport, >> so >> > the >> > > > > risk should be minimal. >> > > > > >> > > > >> > > > Thanks Numan and Mark for confirming, so we got a quorum. I >> backported >> > the >> > > > patch to 24.03 and 23.09. >> > > >> > > This patch is using the "ovn-debug" binary which is missing in >> > > branch-24.03 and branch-23.09. >> > > Because of this, the test case "AS I-P and recompute consistency" is >> > > failing. I backported >> > > the commit "117573e2d279" to these branches. >> > > >> > > While backporting to branch-23.09, had to move the pipeline stage >> macros >> > from >> > > northd.c to northd.h. Running the tests in my github repo before >> pushing >> > > to upstream branch-23.09. >> > > >> > >> > Oh, no. Thanks Numan for fixing! I ran test locally after switching >> > branches and all were successful, likely because the ovn-debug binary is >> > already in my environment, so I pushed late at night and see this just >> now. >> > Sorry for the trouble. >> > >> >> No worries. I passed for me locally too until I deleted the binary. >> >> Numan >> >> > Regards, >> > Han >> > >> > > Numan >> > > >> > > > >> > > > Han >> > > > >> > > > > > >> > > > > > >> >> > > > > > >> >> > > > > > >> Thanks, >> > > > > > >> Han >> > > > > > >> >> > > > > > >> > >> > > > > > >> > Thanks, >> > > > > > >> > Ales >> > > > > > >> > -- >> > > > > > >> > >> > > > > > >> > Ales Musil >> > > > > > >> > >> > > > > > >> > Senior Software Engineer - OVN Core >> > > > > > >> > >> > > > > > >> > Red Hat EMEA >> > > > > > >> > >> > > > > > >> > [email protected] <mailto:[email protected]> >> > > > > > >> > >> > > > > > > >> > > > > > > >> > > > > > > >> > > > > > > -- >> > > > > > > >> > > > > > > Ales Musil >> > > > > > > >> > > > > > > Senior Software Engineer - OVN Core >> > > > > > > >> > > > > > > Red Hat EMEA >> > > > > > > >> > > > > > > [email protected] <mailto:[email protected]> >> > > > > >> > > > _______________________________________________ >> > > > 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 >> _______________________________________________ >> dev mailing list >> [email protected] >> https://mail.openvswitch.org/mailman/listinfo/ovs-dev >> > -- Ales Musil Senior Software Engineer - OVN Core Red Hat EMEA <https://www.redhat.com> [email protected] <https://red.ht/sig> _______________________________________________ dev mailing list [email protected] https://mail.openvswitch.org/mailman/listinfo/ovs-dev
