On Tue, Aug 25, 2026 at 4:07 PM Mark Michelson via dev <
[email protected]> wrote:
> Commit 506f7d4bcfbc ("northd: rely on new actions for ecmp-symmetric
> routing") introduced northd usage of the chk_ecmp_nh, chk_ecmp_nh_mac,
> and commit_ecmp_nh actions. Commit 23fdc5fe43b3 ("northd: Always ct
> commit ECMP symmetric traffic in the original direction.") removed the
> usage of these actions by northd. In the latter commit, it is
> specifically noted that the actions' implementations were left alone,
> since there was a possibility of a newer ovn-controller being used with
> an older ovn-northd that still programmed those actions.
>
> That latter commit was made in September of 2023. Since then, we have
> released two LTS versions of OVN. This should safely allow for us to
> remove these actions from the code entirely. This commit removes the
> actions' implementations as well as the documentation for these actions.
>
> Signed-off-by: Mark Michelson <[email protected]>
> ---
> v1 -> v2:
> Removed much more in order to ensure proper compilation and test
> success.
> --
> NEWS | 2 +
> include/ovn/actions.h | 3 -
> include/ovn/logical-fields.h | 4 +-
> lib/actions.c | 331 -----------------------------------
> lib/ovn-util.c | 2 +-
> ovn-sb.xml | 51 ------
> tests/ovn.at | 20 ---
> utilities/ovn-trace.c | 6 -
> 8 files changed, 4 insertions(+), 415 deletions(-)
>
> diff --git a/NEWS b/NEWS
> index c40fd2108..f93bf30e2 100644
> --- a/NEWS
> +++ b/NEWS
> @@ -1,5 +1,7 @@
> Post v26.09.0
> --------------
> + - Removed implementations of the commit_ecmp_nh, chk_ecmp_nh, and
> + chk_ecmp_nh_mac actions from the code.
> - Mark tunnel ports as transient (other_config:transient=true) when the
> local chassis is a member of an HA chassis group.
> Systems which invoke ovs-ctl --delete-transient-ports during OVS
> startup
> diff --git a/include/ovn/actions.h b/include/ovn/actions.h
> index 7d0ed63bc..23a712fe3 100644
> --- a/include/ovn/actions.h
> +++ b/include/ovn/actions.h
> @@ -125,9 +125,6 @@ struct collector_set_ids;
> OVNACT(LOOKUP_FDB, ovnact_lookup_fdb) \
> OVNACT(CHECK_IN_PORT_SEC, ovnact_result) \
> OVNACT(CHECK_OUT_PORT_SEC, ovnact_result) \
> - OVNACT(COMMIT_ECMP_NH, ovnact_commit_ecmp_nh) \
> - OVNACT(CHK_ECMP_NH_MAC, ovnact_result) \
> - OVNACT(CHK_ECMP_NH, ovnact_result) \
>
These actions are also documented in ovn-sb.xml, the documentation there
should also be removed.
> OVNACT(COMMIT_LB_AFF, ovnact_commit_lb_aff) \
> OVNACT(CHK_LB_AFF, ovnact_result) \
> OVNACT(SAMPLE, ovnact_sample) \
> diff --git a/include/ovn/logical-fields.h b/include/ovn/logical-fields.h
> index e95dee316..aa5567e02 100644
> --- a/include/ovn/logical-fields.h
> +++ b/include/ovn/logical-fields.h
> @@ -127,7 +127,7 @@ enum mff_log_flags_bits {
> MLF_LOCALPORT_BIT = 10,
> MLF_USE_SNAT_ZONE = 11,
> MLF_CHECK_PORT_SEC_BIT = 12,
> - MLF_LOOKUP_COMMIT_ECMP_NH_BIT = 13,
> + /* Gap at 13, formerly used for COMMIT_ECMP_NH_BIT */
> MLF_USE_LB_AFF_SESSION_BIT = 14,
> MLF_LOCALNET_BIT = 15,
> MLF_RX_FROM_TUNNEL_BIT = 16,
> @@ -187,8 +187,6 @@ enum mff_log_flags {
> /* Indicate the packet has been received from a localport */
> MLF_LOCALPORT = (1 << MLF_LOCALPORT_BIT),
>
> - MLF_LOOKUP_COMMIT_ECMP_NH = (1 << MLF_LOOKUP_COMMIT_ECMP_NH_BIT),
> -
> MLF_USE_LB_AFF_SESSION = (1 << MLF_USE_LB_AFF_SESSION_BIT),
>
> /* Indicate that the port is localnet. */
> diff --git a/lib/actions.c b/lib/actions.c
> index 77b053361..0e95e2d70 100644
> --- a/lib/actions.c
> +++ b/lib/actions.c
> @@ -5078,327 +5078,6 @@ ovnact_sample_free(struct ovnact_sample *sample
> OVS_UNUSED)
> {
> }
>
> -static void
> -parse_commit_ecmp_nh(struct action_context *ctx,
> - struct ovnact_commit_ecmp_nh *ecmp_nh)
> -{
> - uint8_t proto;
> - bool ipv6;
> -
> - lexer_force_match(ctx->lexer, LEX_T_LPAREN); /* Skip '('. */
> - if (!lexer_match_id(ctx->lexer, "ipv6")) {
> - lexer_syntax_error(ctx->lexer, "invalid parameter");
> - return;
> - }
> - if (!lexer_force_match(ctx->lexer, LEX_T_EQUALS)) {
> - lexer_syntax_error(ctx->lexer, "invalid parameter");
> - return;
> - }
> - if (lexer_match_string(ctx->lexer, "true") ||
> - lexer_match_id(ctx->lexer, "true")) {
> - ipv6 = true;
> - } else if (lexer_match_string(ctx->lexer, "false") ||
> - lexer_match_id(ctx->lexer, "false")) {
> - ipv6 = false;
> - } else {
> - lexer_syntax_error(ctx->lexer,
> - "expecting true or false");
> - return;
> - }
> -
> - lexer_force_match(ctx->lexer, LEX_T_COMMA);
> -
> - if (!lexer_match_id(ctx->lexer, "proto")) {
> - lexer_syntax_error(ctx->lexer, "invalid parameter");
> - return;
> - }
> - if (!lexer_force_match(ctx->lexer, LEX_T_EQUALS)) {
> - lexer_syntax_error(ctx->lexer, "invalid parameter");
> - return;
> - }
> - if (lexer_match_id(ctx->lexer, "tcp")) {
> - proto = IPPROTO_TCP;
> - } else if (lexer_match_id(ctx->lexer, "udp")) {
> - proto = IPPROTO_UDP;
> - } else if (lexer_match_id(ctx->lexer, "sctp")) {
> - proto = IPPROTO_SCTP;
> - } else {
> - lexer_syntax_error(ctx->lexer, "invalid protocol");
> - return;
> - }
> -
> - lexer_force_match(ctx->lexer, LEX_T_RPAREN); /* Skip ')'. */
> -
> - ecmp_nh->proto = proto;
> - ecmp_nh->ipv6 = ipv6;
> -}
> -
> -static void
> -format_COMMIT_ECMP_NH(const struct ovnact_commit_ecmp_nh *ecmp_nh,
> - struct ds *s)
> -{
> - const char *proto;
> -
> - switch (ecmp_nh->proto) {
> - case IPPROTO_UDP:
> - proto = "udp";
> - break;
> - case IPPROTO_SCTP:
> - proto = "sctp";
> - break;
> - case IPPROTO_TCP:
> - default:
> - proto = "tcp";
> - break;
> - }
> - ds_put_format(s, "commit_ecmp_nh(ipv6 = %s, proto = %s);",
> - ecmp_nh->ipv6 ? "true" : "false", proto);
> -}
> -
> -static void
> -ovnact_commit_ecmp_nh_free(struct ovnact_commit_ecmp_nh *ecmp_nh
> OVS_UNUSED)
> -{
> -}
> -
> -static void
> -commit_ecmp_learn_action(struct ofpbuf *ofpacts, bool nw_conn,
> - bool ipv6, uint8_t proto)
> -{
> - struct ofpact_learn *ol = ofpact_put_LEARN(ofpacts);
> - struct match match = MATCH_CATCHALL_INITIALIZER;
> - struct ofpact_learn_spec *ol_spec;
> - unsigned int imm_bytes;
> - uint8_t *src_imm;
> -
> - ol->flags = NX_LEARN_F_DELETE_LEARNED;
> - ol->idle_timeout = 20; /* seconds. */
> - ol->hard_timeout = 30; /* seconds. */
> - ol->priority = OFP_DEFAULT_PRIORITY;
> - ol->table_id = nw_conn ? OFTABLE_ECMP_NH_MAC : OFTABLE_ECMP_NH;
> -
> - /* Match on metadata of the packet that created the new table. */
> - ol_spec = ofpbuf_put_zeros(ofpacts, sizeof *ol_spec);
> - ol_spec->dst.field = mf_from_id(MFF_METADATA);
> - ol_spec->dst.ofs = 0;
> - ol_spec->dst.n_bits = ol_spec->dst.field->n_bits;
> - ol_spec->n_bits = ol_spec->dst.n_bits;
> - ol_spec->dst_type = NX_LEARN_DST_MATCH;
> - ol_spec->src_type = NX_LEARN_SRC_FIELD;
> - ol_spec->src.field = mf_from_id(MFF_METADATA);
> -
> - if (nw_conn) {
> - ol_spec = ofpbuf_put_zeros(ofpacts, sizeof *ol_spec);
> - ol_spec->dst.field = mf_from_id(MFF_ETH_SRC);
> - ol_spec->src.field = mf_from_id(MFF_ETH_SRC);
> - ol_spec->dst.ofs = 0;
> - ol_spec->dst.n_bits = ol_spec->dst.field->n_bits;
> - ol_spec->n_bits = ol_spec->dst.n_bits;
> - ol_spec->dst_type = NX_LEARN_DST_MATCH;
> - ol_spec->src_type = NX_LEARN_SRC_FIELD;
> - }
> -
> - /* Match on the same ETH type as the packet that created the new
> table. */
> - ol_spec = ofpbuf_put_zeros(ofpacts, sizeof *ol_spec);
> - ol_spec->dst.field = mf_from_id(MFF_ETH_TYPE);
> - ol_spec->dst.ofs = 0;
> - ol_spec->dst.n_bits = ol_spec->dst.field->n_bits;
> - ol_spec->n_bits = ol_spec->dst.n_bits;
> - ol_spec->dst_type = NX_LEARN_DST_MATCH;
> - ol_spec->src_type = NX_LEARN_SRC_IMMEDIATE;
> - union mf_value imm_eth_type = {
> - .be16 = ipv6 ? htons(ETH_TYPE_IPV6) : htons(ETH_TYPE_IP)
> - };
> - mf_write_subfield_value(&ol_spec->dst, &imm_eth_type, &match);
> - /* Push value last, as this may reallocate 'ol_spec'. */
> - imm_bytes = DIV_ROUND_UP(ol_spec->dst.n_bits, 8);
> - src_imm = ofpbuf_put_zeros(ofpacts, OFPACT_ALIGN(imm_bytes));
> - memcpy(src_imm, &imm_eth_type, imm_bytes);
> -
> - /* IP src. */
> - ol_spec = ofpbuf_put_zeros(ofpacts, sizeof *ol_spec);
> - ol_spec->dst.field =
> - ipv6 ? mf_from_id(MFF_IPV6_SRC) : mf_from_id(MFF_IPV4_SRC);
> - if (nw_conn) {
> - ol_spec->src.field =
> - ipv6 ? mf_from_id(MFF_IPV6_SRC) : mf_from_id(MFF_IPV4_SRC);
> - } else {
> - ol_spec->src.field =
> - ipv6 ? mf_from_id(MFF_IPV6_DST) : mf_from_id(MFF_IPV4_DST);
> - }
> - ol_spec->dst.ofs = 0;
> - ol_spec->dst.n_bits = ol_spec->dst.field->n_bits;
> - ol_spec->n_bits = ol_spec->dst.n_bits;
> - ol_spec->dst_type = NX_LEARN_DST_MATCH;
> - ol_spec->src_type = NX_LEARN_SRC_FIELD;
> -
> - /* IP dst. */
> - ol_spec = ofpbuf_put_zeros(ofpacts, sizeof *ol_spec);
> - ol_spec->dst.field =
> - ipv6 ? mf_from_id(MFF_IPV6_DST) : mf_from_id(MFF_IPV4_DST);
> - if (nw_conn) {
> - ol_spec->src.field =
> - ipv6 ? mf_from_id(MFF_IPV6_DST) : mf_from_id(MFF_IPV4_DST);
> - } else {
> - ol_spec->src.field =
> - ipv6 ? mf_from_id(MFF_IPV6_SRC) : mf_from_id(MFF_IPV4_SRC);
> - }
> - ol_spec->dst.ofs = 0;
> - ol_spec->dst.n_bits = ol_spec->dst.field->n_bits;
> - ol_spec->n_bits = ol_spec->dst.n_bits;
> - ol_spec->dst_type = NX_LEARN_DST_MATCH;
> - ol_spec->src_type = NX_LEARN_SRC_FIELD;
> -
> - /* IP proto. */
> - union mf_value imm_proto = {
> - .u8 = proto,
> - };
> - ol_spec = ofpbuf_put_zeros(ofpacts, sizeof *ol_spec);
> - ol_spec->dst.field = mf_from_id(MFF_IP_PROTO);
> - ol_spec->src.field = mf_from_id(MFF_IP_PROTO);
> - ol_spec->dst.ofs = 0;
> - ol_spec->dst.n_bits = ol_spec->dst.field->n_bits;
> - ol_spec->n_bits = ol_spec->dst.n_bits;
> - ol_spec->dst_type = NX_LEARN_DST_MATCH;
> - ol_spec->src_type = NX_LEARN_SRC_IMMEDIATE;
> - mf_write_subfield_value(&ol_spec->dst, &imm_proto, &match);
> - /* Push value last, as this may reallocate 'ol_spec' */
> - imm_bytes = DIV_ROUND_UP(ol_spec->dst.n_bits, 8);
> - src_imm = ofpbuf_put_zeros(ofpacts, OFPACT_ALIGN(imm_bytes));
> - memcpy(src_imm, &imm_proto, imm_bytes);
> -
> - /* src port */
> - ol_spec = ofpbuf_put_zeros(ofpacts, sizeof *ol_spec);
> - switch (proto) {
> - case IPPROTO_TCP:
> - ol_spec->dst.field = mf_from_id(MFF_TCP_SRC);
> - ol_spec->src.field =
> - nw_conn ? mf_from_id(MFF_TCP_SRC) : mf_from_id(MFF_TCP_DST);
> - break;
> - case IPPROTO_UDP:
> - ol_spec->dst.field = mf_from_id(MFF_UDP_SRC);
> - ol_spec->src.field =
> - nw_conn ? mf_from_id(MFF_UDP_SRC) : mf_from_id(MFF_UDP_DST);
> - break;
> - case IPPROTO_SCTP:
> - ol_spec->dst.field = mf_from_id(MFF_SCTP_SRC);
> - ol_spec->src.field =
> - nw_conn ? mf_from_id(MFF_SCTP_SRC) : mf_from_id(MFF_SCTP_DST);
> - break;
> - default:
> - OVS_NOT_REACHED();
> - break;
> - }
> - ol_spec->dst.ofs = 0;
> - ol_spec->dst.n_bits = ol_spec->dst.field->n_bits;
> - ol_spec->n_bits = ol_spec->dst.n_bits;
> - ol_spec->dst_type = NX_LEARN_DST_MATCH;
> - ol_spec->src_type = NX_LEARN_SRC_FIELD;
> -
> - /* dst port */
> - ol_spec = ofpbuf_put_zeros(ofpacts, sizeof *ol_spec);
> - switch (proto) {
> - case IPPROTO_TCP:
> - ol_spec->dst.field = mf_from_id(MFF_TCP_DST);
> - ol_spec->src.field =
> - nw_conn ? mf_from_id(MFF_TCP_DST) : mf_from_id(MFF_TCP_SRC);
> - break;
> - case IPPROTO_UDP:
> - ol_spec->dst.field = mf_from_id(MFF_UDP_DST);
> - ol_spec->src.field =
> - nw_conn ? mf_from_id(MFF_UDP_DST) : mf_from_id(MFF_UDP_SRC);
> - break;
> - case IPPROTO_SCTP:
> - ol_spec->dst.field = mf_from_id(MFF_SCTP_DST);
> - ol_spec->src.field =
> - nw_conn ? mf_from_id(MFF_SCTP_DST) : mf_from_id(MFF_SCTP_SRC);
> - break;
> - default:
> - OVS_NOT_REACHED();
> - break;
> - }
> - ol_spec->dst.ofs = 0;
> - ol_spec->dst.n_bits = ol_spec->dst.field->n_bits;
> - ol_spec->n_bits = ol_spec->dst.n_bits;
> - ol_spec->dst_type = NX_LEARN_DST_MATCH;
> - ol_spec->src_type = NX_LEARN_SRC_FIELD;
> -
> - /* Set MLF_LOOKUP_COMMIT_ECMP_NH_BIT for ecmp replies. */
> - ol_spec = ofpbuf_put_zeros(ofpacts, sizeof *ol_spec);
> - ol_spec->dst.field = mf_from_id(MFF_LOG_FLAGS);
> - ol_spec->dst.ofs = MLF_LOOKUP_COMMIT_ECMP_NH_BIT;
> - ol_spec->dst.n_bits = 1;
> - ol_spec->n_bits = ol_spec->dst.n_bits;
> - ol_spec->dst_type = NX_LEARN_DST_LOAD;
> - ol_spec->src_type = NX_LEARN_SRC_IMMEDIATE;
> - union mf_value imm_reg_value = {
> - .u8 = 1
> - };
> - mf_write_subfield_value(&ol_spec->dst, &imm_reg_value, &match);
> -
> - /* Push value last, as this may reallocate 'ol_spec' */
> - imm_bytes = DIV_ROUND_UP(ol_spec->dst.n_bits, 8);
> - src_imm = ofpbuf_put_zeros(ofpacts, OFPACT_ALIGN(imm_bytes));
> - ol = ofpacts->header;
> - memcpy(src_imm, &imm_reg_value, imm_bytes);
> -
> - ofpact_finish_LEARN(ofpacts, &ol);
> -}
> -
> -static void
> -encode_COMMIT_ECMP_NH(const struct ovnact_commit_ecmp_nh *ecmp_nh,
> - const struct ovnact_encode_params *ep OVS_UNUSED,
> - struct ofpbuf *ofpacts)
> -{
> - commit_ecmp_learn_action(ofpacts, true, ecmp_nh->ipv6,
> ecmp_nh->proto);
> - commit_ecmp_learn_action(ofpacts, false, ecmp_nh->ipv6,
> ecmp_nh->proto);
> -}
> -
> -static void
> -parse_chk_ecmp_nh_mac(struct action_context *ctx, const struct expr_field
> *dst,
> - struct ovnact_result *res)
> -{
> - parse_ovnact_result(ctx, "chk_ecmp_nh_mac", NULL, dst, res);
> -}
> -
> -static void
> -format_CHK_ECMP_NH_MAC(const struct ovnact_result *res, struct ds *s)
> -{
> - expr_field_format(&res->dst, s);
> - ds_put_cstr(s, " = chk_ecmp_nh_mac();");
> -}
> -
> -static void
> -encode_CHK_ECMP_NH_MAC(const struct ovnact_result *res,
> - const struct ovnact_encode_params *ep OVS_UNUSED,
> - struct ofpbuf *ofpacts)
> -{
> - encode_result_action__(res, OFTABLE_ECMP_NH_MAC,
> - MLF_LOOKUP_COMMIT_ECMP_NH_BIT, ofpacts);
> -}
> -
> -static void
> -parse_chk_ecmp_nh(struct action_context *ctx, const struct expr_field
> *dst,
> - struct ovnact_result *res)
> -{
> - parse_ovnact_result(ctx, "chk_ecmp_nh", NULL, dst, res);
> -}
> -
> -static void
> -format_CHK_ECMP_NH(const struct ovnact_result *res, struct ds *s)
> -{
> - expr_field_format(&res->dst, s);
> - ds_put_cstr(s, " = chk_ecmp_nh();");
> -}
> -
> -static void
> -encode_CHK_ECMP_NH(const struct ovnact_result *res,
> - const struct ovnact_encode_params *ep OVS_UNUSED,
> - struct ofpbuf *ofpacts)
> -{
> - encode_result_action__(res, OFTABLE_ECMP_NH,
> - MLF_LOOKUP_COMMIT_ECMP_NH_BIT, ofpacts);
> -}
> -
> static void
> parse_commit_lb_aff(struct action_context *ctx,
> struct ovnact_commit_lb_aff *lb_aff)
> @@ -6172,14 +5851,6 @@ parse_set_action(struct action_context *ctx)
> && lexer_lookahead(ctx->lexer) == LEX_T_LPAREN) {
> parse_check_out_port_sec(
> ctx, &lhs, ovnact_put_CHECK_OUT_PORT_SEC(ctx->ovnacts));
> - } else if (!strcmp(ctx->lexer->token.s, "chk_ecmp_nh_mac")
> - && lexer_lookahead(ctx->lexer) == LEX_T_LPAREN) {
> - parse_chk_ecmp_nh_mac(ctx, &lhs,
> - ovnact_put_CHK_ECMP_NH_MAC(ctx->ovnacts));
> - } else if (!strcmp(ctx->lexer->token.s, "chk_ecmp_nh")
> - && lexer_lookahead(ctx->lexer) == LEX_T_LPAREN) {
> - parse_chk_ecmp_nh(ctx, &lhs,
> - ovnact_put_CHK_ECMP_NH(ctx->ovnacts));
> } else if (!strcmp(ctx->lexer->token.s, "chk_lb_aff") &&
> lexer_lookahead(ctx->lexer) == LEX_T_LPAREN) {
> parse_chk_lb_aff(ctx, &lhs,
> @@ -6323,8 +5994,6 @@ parse_action(struct action_context *ctx)
> ovnact_put_CT_SNAT_TO_VIP(ctx->ovnacts);
> } else if (lexer_match_id(ctx->lexer, "put_fdb")) {
> parse_put_fdb(ctx, ovnact_put_PUT_FDB(ctx->ovnacts));
> - } else if (lexer_match_id(ctx->lexer, "commit_ecmp_nh")) {
> - parse_commit_ecmp_nh(ctx,
> ovnact_put_COMMIT_ECMP_NH(ctx->ovnacts));
> } else if (lexer_match_id(ctx->lexer, "commit_lb_aff")) {
> parse_commit_lb_aff(ctx, ovnact_put_COMMIT_LB_AFF(ctx->ovnacts));
> } else if (lexer_match_id(ctx->lexer, "sample")) {
> diff --git a/lib/ovn-util.c b/lib/ovn-util.c
> index 9842afb3c..eb1fa8a06 100644
> --- a/lib/ovn-util.c
> +++ b/lib/ovn-util.c
> @@ -1007,7 +1007,7 @@ ip_address_and_port_from_lb_key(const char *key,
> char **ip_address,
> *
> * NOTE: If OVN_NORTHD_PIPELINE_CSUM is updated make sure to double check
> * whether an update of OVN_INTERNAL_MINOR_VER is required. */
> -#define OVN_NORTHD_PIPELINE_CSUM "1167787232 11430"
> +#define OVN_NORTHD_PIPELINE_CSUM "3980195012 11262"
> #define OVN_INTERNAL_MINOR_VER 16
>
> /* Returns the OVN version. The caller must free the returned value. */
> diff --git a/ovn-sb.xml b/ovn-sb.xml
> index c72a20678..4ae24e483 100644
> --- a/ovn-sb.xml
> +++ b/ovn-sb.xml
> @@ -2811,57 +2811,6 @@ tcp.flags = RST;
> </p>
> </dd>
>
> - <dt><code>commit_ecmp_nh(<var>ipv6</var>);</code></dt>
> - <dd>
> - <p>
> - <b>Parameters</b>: IPv4/IPv6 traffic.
> - </p>
> -
> - <p>
> - This action translates to an openflow "learn" action that
> inserts
> - two new flows in tables 76 and 77.
> - </p>
> -
> - <ul>
> - <li>
> - Match on the the 5-tuple and the expected next-hop mac
> address
> - in table 76: <code>nw_src=ip0</code>,
> <code>nw_dst=ip1</code>,
> - <code>ip_proto</code>,<code>tp_src=l4_port0</code>,
> - <code>tp_dst=l4_port1</code>,<code>dl_src=ethaddr</code> and
> - set <code>reg9[5]</code>.
> - </li>
> - <li>
> - Match on the 5-tuple in table 77: <code>nw_src=ip1</code>,
> - <code>nw_dst=ip0</code>, <code>ip_proto</code>,
> - <code>tp_src=l4_port1</code>, <code>tp_dst=l4_port0</code>
> - and set <code>reg9[5]</code> to 1
> - </li>
> - </ul>
> -
> - <p>
> - This action is applied if the packet arrives via ECMP route or
> - if it is routed via an ECMP route
> - </p>
> - </dd>
> -
> - <dt><code><var>R</var> = check_ecmp_nh_mac();</code></dt>
> - <dd>
> - <p>
> - This action checks if the packet under consideration matches
> - any flow in table 76. If it is so, then the 1-bit destination
> - register <var>R</var> is set to 1.
> - </p>
> - </dd>
> -
> - <dt><code><var>R</var> = check_ecmp_nh();</code></dt>
> - <dd>
> - <p>
> - This action checks if the packet under consideration matches
> - the any flow in table 77. If it is so, then the 1-bit
> destination
> - register <var>R</var> is set to 1.
> - </p>
> - </dd>
> -
> <dt>
> <code>
> commit_lb_aff(<var>vip</var>, <var>backend</var>,
> diff --git a/tests/ovn.at b/tests/ovn.at
> index a88a077c6..13c05528e 100644
> --- a/tests/ovn.at
> +++ b/tests/ovn.at
> @@ -2180,26 +2180,6 @@ reg0[[0]] = check_out_port_sec(foo);
> check_out_port_sec;
> Syntax error at `check_out_port_sec' expecting action.
>
> -# commit_ecmp_nh
> -commit_ecmp_nh(ipv6 = "false", proto = tcp);
> - formats as commit_ecmp_nh(ipv6 = false, proto = tcp);
> - encodes as
> learn(table=OFTABLE_ECMP_NH_MAC,idle_timeout=20,hard_timeout=30,delete_learned,OXM_OF_METADATA[[]],NXM_OF_ETH_SRC[[]],eth_type=0x800,NXM_OF_IP_SRC[[]],NXM_OF_IP_DST[[]],nw_proto=6,NXM_OF_TCP_SRC[[]],NXM_OF_TCP_DST[[]],load:0x1->NXM_NX_REG10[[13]]),learn(table=OFTABLE_ECMP_NH,idle_timeout=20,hard_timeout=30,delete_learned,OXM_OF_METADATA[[]],eth_type=0x800,NXM_OF_IP_SRC[[]]=NXM_OF_IP_DST[[0..-1]],NXM_OF_IP_DST[[]]=NXM_OF_IP_SRC[[0..-1]],nw_proto=6,NXM_OF_TCP_SRC[[]]=NXM_OF_TCP_DST[[0..-1]],NXM_OF_TCP_DST[[]]=NXM_OF_TCP_SRC[[0..-1]],load:0x1->NXM_NX_REG10[[13]])
> -
> -commit_ecmp_nh(ipv6 = "true", proto = udp);
> - formats as commit_ecmp_nh(ipv6 = true, proto = udp);
> - encodes as
> learn(table=OFTABLE_ECMP_NH_MAC,idle_timeout=20,hard_timeout=30,delete_learned,OXM_OF_METADATA[[]],NXM_OF_ETH_SRC[[]],eth_type=0x86dd,NXM_NX_IPV6_SRC[[]],NXM_NX_IPV6_DST[[]],nw_proto=17,NXM_OF_UDP_SRC[[]],NXM_OF_UDP_DST[[]],load:0x1->NXM_NX_REG10[[13]]),learn(table=OFTABLE_ECMP_NH,idle_timeout=20,hard_timeout=30,delete_learned,OXM_OF_METADATA[[]],eth_type=0x86dd,NXM_NX_IPV6_SRC[[]]=NXM_NX_IPV6_DST[[0..-1]],NXM_NX_IPV6_DST[[]]=NXM_NX_IPV6_SRC[[0..-1]],nw_proto=17,NXM_OF_UDP_SRC[[]]=NXM_OF_UDP_DST[[0..-1]],NXM_OF_UDP_DST[[]]=NXM_OF_UDP_SRC[[0..-1]],load:0x1->NXM_NX_REG10[[13]])
> -
> -commit_ecmp_nh(proto = sctp);
> - Syntax error at `proto' invalid parameter.
> -
> -# chk_ecmp_nh_mac
> -reg9[[5]] = chk_ecmp_nh_mac();
> - encodes as
> set_field:0/0x2000->reg10,resubmit(,OFTABLE_ECMP_NH_MAC),move:NXM_NX_REG10[[13]]->OXM_OF_PKT_REG4[[5]]
> -
> -# chk_ecmp_nh
> -reg9[[5]] = chk_ecmp_nh();
> - encodes as
> set_field:0/0x2000->reg10,resubmit(,OFTABLE_ECMP_NH),move:NXM_NX_REG10[[13]]->OXM_OF_PKT_REG4[[5]]
> -
> # commit_lb_aff
> commit_lb_aff(vip = "172.16.0.123:8080", backend = "10.0.0.3:8080",
> proto = tcp, timeout = 30);
> encodes as
> learn(table=OFTABLE_CHK_LB_AFFINITY,idle_timeout=30,delete_learned,cookie=0xaaaaaaaa,OXM_OF_METADATA[[]],eth_type=0x800,NXM_OF_IP_SRC[[]],ip_dst=172.16.0.123,nw_proto=6,tcp_dst=8080,load:0x1->NXM_NX_REG10[[14]],load:0xa000003->NXM_NX_REG4[[]],load:0x1f90->NXM_NX_REG2[[0..15]])
> diff --git a/utilities/ovn-trace.c b/utilities/ovn-trace.c
> index 1fcebf584..8901354cb 100644
> --- a/utilities/ovn-trace.c
> +++ b/utilities/ovn-trace.c
> @@ -3617,12 +3617,6 @@ trace_actions(const struct ovnact *ovnacts, size_t
> ovnacts_len,
> execute_mirror(ovnact_get_MIRROR(a), dp, uflow, super);
> break;
>
> - case OVNACT_COMMIT_ECMP_NH:
> - break;
> - case OVNACT_CHK_ECMP_NH_MAC:
> - break;
> - case OVNACT_CHK_ECMP_NH:
> - break;
> case OVNACT_COMMIT_LB_AFF:
> break;
> case OVNACT_CHK_LB_AFF:
> --
> 2.55.0
>
> _______________________________________________
> dev mailing list
> [email protected]
> https://mail.openvswitch.org/mailman/listinfo/ovs-dev
>
>
Jacob
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