diff mbox series

[ovs-dev,RFC,1/3] OVN: Add support for Port Mirroring

Message ID 20220407094150.150060-1-abhiramrn@gmail.com
State RFC
Headers show
Series [ovs-dev,RFC,1/3] OVN: Add support for Port Mirroring | expand

Commit Message

Abhiram RN April 7, 2022, 9:41 a.m. UTC
Changes done in ovn-nbctl to support creation of mirror
and attach a source port for the same.

Example commands:
ovn-nbctl mirror-add mirror1 gre 0 to-lport sw0-port2
ovn-nbctl lsp-attach-mirror sw0-port1 mirror1

Changes are needed in ovn-sbctl and ovn-controller as well
to make it functional end to end. That needs to be done in
future patches as incremental change.

This patch prepares for the next step.

Co-authored-by: Veda Barrenkala <vedabarrenkala@gmail.com>
Signed-off-by: Veda Barrenkala <vedabarrenkala@gmail.com>
Signed-off-by: Abhiram R N <abhiramrn@gmail.com>
---
 ovn-nb.ovsschema      |  30 +++-
 ovn-nb.xml            |  53 ++++++
 tests/ovn-nbctl.at    |  78 +++++++++
 utilities/ovn-nbctl.c | 399 ++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 558 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/ovn-nb.ovsschema b/ovn-nb.ovsschema
index 6c69732e9..02e5374ab 100644
--- a/ovn-nb.ovsschema
+++ b/ovn-nb.ovsschema
@@ -1,7 +1,7 @@ 
 {
     "name": "OVN_Northbound",
-    "version": "6.2.0",
-    "cksum": "2862883635 31533",
+    "version": "6.3.0",
+    "cksum": "484817458 32957",
     "tables": {
         "NB_Global": {
             "columns": {
@@ -132,6 +132,11 @@ 
                                             "refType": "weak"},
                                  "min": 0,
                                  "max": 1}},
+                "mirror_rules": {"type": {"key": {"type": "uuid",
+                                          "refTable": "Mirror",
+                                          "refType": "weak"},
+                                  "min": 0,
+                                  "max": "unlimited"}},
                 "ha_chassis_group": {
                     "type": {"key": {"type": "uuid",
                                      "refTable": "HA_Chassis_Group",
@@ -301,6 +306,27 @@ 
                     "type": {"key": "string", "value": "string",
                              "min": 0, "max": "unlimited"}}},
             "isRoot": false},
+        "Mirror": {
+            "columns": {
+                "name": {"type": "string"},
+                "filter": {"type": {"key": {"type": "string",
+                                            "enum": ["set",
+                                                     ["from-lport",
+                                                      "to-lport","both"]]}}},
+                "sink":{"type": "string"},
+                "type": {"type": {"key": {"type": "string",
+                                            "enum": ["set",
+                                                     ["gre", "erspan"]]}}},
+                "index": {"type": "integer"},
+                "src": {"type": {"key": {"type": "uuid",
+                                           "refTable": "Logical_Switch_Port",
+                                           "refType": "weak"},
+                                   "min": 0,
+                                   "max": "unlimited"}},
+                "external_ids": {
+                    "type": {"key": "string", "value": "string",
+                             "min": 0, "max": "unlimited"}}},
+            "isRoot": true},
         "Meter": {
             "columns": {
                 "name": {"type": "string"},
diff --git a/ovn-nb.xml b/ovn-nb.xml
index 0e3ad2b9b..3163dc2bf 100644
--- a/ovn-nb.xml
+++ b/ovn-nb.xml
@@ -1503,6 +1503,10 @@ 
       </column>
     </group>
 
+    <column name="mirror_rules">
+      Mirror rules that apply to logical switch port which is the source
+    </column>
+
     <column name="ha_chassis_group">
       References a row in the OVN Northbound database's
       <ref table="HA_Chassis_Group" db="OVN_Northbound"/> table.
@@ -2424,6 +2428,55 @@ 
     </column>
   </table>
 
+  <table name="Mirror" title="Mirror Entry">
+    <p>
+      Each row in this table represents one Mirror that can be used for
+      port mirroring
+    </p>
+
+    <column name="name">
+      <p>
+        Represents the name of the mirror.
+      </p>
+    </column>
+
+    <column name="filter">
+      <p>
+        The value of this field represents selection criteria of the mirror.
+      </p>
+    </column>
+
+    <column name="sink">
+      <p>
+        The value of this field represents the destination/sink of the mirror.
+      </p>
+    </column>
+
+    <column name="type">
+      <p>
+        The value of this field represents the type of the tunnel used for
+        sending the mirrored packets
+      </p>
+    </column>
+
+    <column name="index">
+      <p>
+        The value of this field represents the key/idx depending on the
+        tunnel type configured
+      </p>
+    </column>
+
+    <column name="src">
+      <p>
+        The value of this field represents the source port for the mirror.
+      </p>
+    </column>
+
+    <column name="external_ids">
+      See <em>External IDs</em> at the beginning of this document.
+    </column>
+  </table>
+
   <table name="Meter" title="Meter entry">
     <p>
       Each row in this table represents a meter that can be used for QoS or
diff --git a/tests/ovn-nbctl.at b/tests/ovn-nbctl.at
index db0d23099..1cb01d456 100644
--- a/tests/ovn-nbctl.at
+++ b/tests/ovn-nbctl.at
@@ -435,6 +435,84 @@  AT_CHECK([ovn-nbctl meter-list], [0], [dnl
 
 dnl ---------------------------------------------------------------------
 
+OVN_NBCTL_TEST([ovn_nbctl_mirrors], [mirrors], [
+AT_CHECK([ovn-nbctl mirror-add mirror1 gre 0 from-lport 10.10.10.1])
+AT_CHECK([ovn-nbctl mirror-add mirror2 erspan 1 both 10.10.10.2])
+AT_CHECK([ovn-nbctl ls-add sw0])
+AT_CHECK([ovn-nbctl lsp-add sw0 sw0-port1])
+AT_CHECK([ovn-nbctl lsp-add sw0 sw0-port2])
+AT_CHECK([ovn-nbctl lsp-add sw0 sw0-port3])
+AT_CHECK([ovn-nbctl lsp-set-addresses sw0-port2 "aa:aa:aa:aa:aa:30 10.10.10.3"])
+AT_CHECK([ovn-nbctl mirror-add mirror3 gre 2 to-lport sw0-port2])
+
+dnl Add duplicate mirror name
+AT_CHECK([ovn-nbctl mirror-add mirror1 gre 0 from-lport 10.10.10.5], [1], [], [stderr])
+AT_CHECK([grep 'already exists' stderr], [0], [ignore])
+
+dnl Add mirror with invalid sink port
+AT_CHECK([ovn-nbctl mirror-add mirror1 gre 0 from-lport sw0-port4], [1], [], [stderr])
+AT_CHECK([grep 'already exists' stderr], [0], [ignore])
+
+dnl Attach source port to mirror
+AT_CHECK([ovn-nbctl lsp-attach-mirror sw0-port1 mirror3])
+
+dnl Attach one more source port to mirror
+AT_CHECK([ovn-nbctl lsp-attach-mirror sw0-port3 mirror3])
+
+dnl Attach invalid source port to mirror
+AT_CHECK([ovn-nbctl lsp-attach-mirror sw0-port4 mirror3], [1], [], [stderr])
+AT_CHECK([grep 'port name not found' stderr], [0], [ignore])
+
+dnl Detach one source port from mirror
+AT_CHECK([ovn-nbctl lsp-detach-mirror sw0-port3 mirror3])
+
+AT_CHECK([ovn-nbctl mirror-list], [0], [dnl
+mirror1:
+  Type     :  gre
+  Sink     :  10.10.10.1
+  Filter   :  from-lport
+  Index/Key:  0
+  Sources  :  None attached
+mirror2:
+  Type     :  erspan
+  Sink     :  10.10.10.2
+  Filter   :  both
+  Index/Key:  1
+  Sources  :  None attached
+mirror3:
+  Type     :  gre
+  Sink     :  10.10.10.3
+  Filter   :  to-lport
+  Index/Key:  2
+  Sources  :  sw0-port1
+])
+
+dnl Delete a single mirror.
+AT_CHECK([ovn-nbctl mirror-del mirror3])
+
+AT_CHECK([ovn-nbctl mirror-list], [0], [dnl
+mirror1:
+  Type     :  gre
+  Sink     :  10.10.10.1
+  Filter   :  from-lport
+  Index/Key:  0
+  Sources  :  None attached
+mirror2:
+  Type     :  erspan
+  Sink     :  10.10.10.2
+  Filter   :  both
+  Index/Key:  1
+  Sources  :  None attached
+])
+
+dnl Delete all mirrors and remove switch
+AT_CHECK([ovn-nbctl mirror-del])
+AT_CHECK([ovn-nbctl ls-del sw0])
+AT_CHECK([ovn-nbctl mirror-list], [0], [dnl
+])])
+
+dnl ---------------------------------------------------------------------
+
 OVN_NBCTL_TEST([ovn_nbctl_nats], [NATs], [
 AT_CHECK([ovn-nbctl lr-add lr0])
 AT_CHECK([ovn-nbctl lr-nat-add lr0 snatt 30.0.0.2 192.168.1.2], [1], [],
diff --git a/utilities/ovn-nbctl.c b/utilities/ovn-nbctl.c
index f8b957792..0b7f638cc 100644
--- a/utilities/ovn-nbctl.c
+++ b/utilities/ovn-nbctl.c
@@ -271,6 +271,16 @@  QoS commands:\n\
                             remove QoS rules from SWITCH\n\
   qos-list SWITCH           print QoS rules for SWITCH\n\
 \n\
+Mirror commands:\n\
+  mirror-add NAME TYPE INDEX FILTER {IP | PORT}\n\
+                            add a mirror with given name\n\
+                            specify TYPE 'gre' or 'erspan'\n\
+                            specify INDEX gre key / erpsan idx\n\
+                            specify FILTER for mirroring selection\n\
+                            specify Sink / Destination IP or port\n\
+  mirror-del [NAME]         remove mirrors\n\
+  mirror-list               print mirrors\n\
+\n\
 Meter commands:\n\
   [--fair]\n\
   meter-add NAME ACTION RATE UNIT [BURST]\n\
@@ -311,6 +321,8 @@  Logical switch port commands:\n\
                             set dhcpv6 options for PORT\n\
   lsp-get-dhcpv6-options PORT  get the dhcpv6 options for PORT\n\
   lsp-get-ls PORT           get the logical switch which the port belongs to\n\
+  lsp-attach-mirror PORT MIRROR   attach source PORT to the MIRROR\n\
+  lsp-detach-mirror PORT MIRROR   detach source PORT from the MIRROR\n\
 \n\
 Forwarding group commands:\n\
   [--liveness]\n\
@@ -1678,6 +1690,130 @@  nbctl_pre_lsp_type(struct ctl_context *ctx)
     ovsdb_idl_add_column(ctx->idl, &nbrec_logical_switch_port_col_type);
 }
 
+static void
+nbctl_pre_lsp_mirror(struct ctl_context *ctx)
+{
+    ovsdb_idl_add_column(ctx->idl, &nbrec_logical_switch_port_col_name);
+    ovsdb_idl_add_column(ctx->idl,
+                         &nbrec_logical_switch_port_col_mirror_rules);
+    ovsdb_idl_add_column(ctx->idl, &nbrec_mirror_col_name);
+    ovsdb_idl_add_column(ctx->idl, &nbrec_mirror_col_src);
+}
+
+static int
+mirror_cmp(const void *mirror1_, const void *mirror2_)
+{
+    const struct nbrec_mirror *const *mirror_1 = mirror1_;
+    const struct nbrec_mirror *const *mirror_2 = mirror2_;
+
+    const struct nbrec_mirror *mirror1 = *mirror_1;
+    const struct nbrec_mirror *mirror2 = *mirror_2;
+
+    return strcmp(mirror1->name,mirror2->name);
+}
+
+static char * OVS_WARN_UNUSED_RESULT
+mirror_by_name_or_uuid(struct ctl_context *ctx, const char *id,
+                    bool must_exist,
+                    const struct nbrec_mirror **mirror_p)
+{
+    const struct nbrec_mirror *mirror = NULL;
+    *mirror_p = NULL;
+
+    struct uuid mirror_uuid;
+    bool is_uuid = uuid_from_string(&mirror_uuid, id);
+    if (is_uuid) {
+        mirror = nbrec_mirror_get_for_uuid(ctx->idl, &mirror_uuid);
+    }
+
+    if (!mirror) {
+        NBREC_MIRROR_FOR_EACH (mirror, ctx->idl) {
+            if (!strcmp(mirror->name, id)) {
+                break;
+            }
+        }
+    }
+
+    if (!mirror && must_exist) {
+        return xasprintf("%s: mirror %s not found",
+                         id, is_uuid ? "UUID" : "name");
+    }
+
+    *mirror_p = mirror;
+    return NULL;
+}
+
+static void
+nbctl_lsp_attach_mirror(struct ctl_context *ctx)
+{
+    const char *port = ctx->argv[1];
+    const char *mirror_name = ctx->argv[2];
+    const struct nbrec_logical_switch_port *lsp = NULL;
+    const struct nbrec_mirror *mirror;
+
+    char *error;
+
+    error = lsp_by_name_or_uuid(ctx, port, true, &lsp);
+    if (error) {
+        ctx->error = error;
+        return;
+    }
+
+
+    /*check if a mirror rule actually exists on that name or not*/
+    error = mirror_by_name_or_uuid(ctx, mirror_name, true, &mirror);
+    if (error) {
+        ctx->error = error;
+        return;
+    }
+
+    /* Check if same mirror rule already exists for the lsp */
+    for (size_t i = 0; i < lsp->n_mirror_rules; i++) {
+        if (!mirror_cmp(&lsp->mirror_rules[i], &mirror)) {
+            bool may_exist = shash_find(&ctx->options, "--may-exist") != NULL;
+            if (!may_exist) {
+                ctl_error(ctx, "Same mirror already existed on the lsp %s.",
+                          ctx->argv[1]);
+                return;
+            }
+            return;
+        }
+    }
+
+    nbrec_logical_switch_port_update_mirror_rules_addvalue(lsp, mirror);
+    nbrec_mirror_update_src_addvalue(mirror,lsp);
+
+}
+
+static void
+nbctl_lsp_detach_mirror(struct ctl_context *ctx)
+{
+    const char *port = ctx->argv[1];
+    const char *mirror_name = ctx->argv[2];
+    const struct nbrec_logical_switch_port *lsp = NULL;
+    const struct nbrec_mirror *mirror;
+
+    char *error;
+
+    error = lsp_by_name_or_uuid(ctx, port, true, &lsp);
+    if (error) {
+        ctx->error = error;
+        return;
+    }
+
+
+    /*check if a mirror rule actually exists on that name or not*/
+    error = mirror_by_name_or_uuid(ctx, mirror_name, true, &mirror);
+    if (error) {
+        ctx->error = error;
+        return;
+    }
+
+    nbrec_logical_switch_port_update_mirror_rules_delvalue(lsp, mirror);
+    nbrec_mirror_update_src_delvalue(mirror,lsp);
+
+}
+
 static void
 nbctl_lsp_set_type(struct ctl_context *ctx)
 {
@@ -7014,6 +7150,256 @@  cmd_ha_ch_grp_set_chassis_prio(struct ctl_context *ctx)
     nbrec_ha_chassis_set_priority(ha_chassis, priority);
 }
 
+static char * OVS_WARN_UNUSED_RESULT
+parse_filter(const char *arg, const char **selection_p)
+{
+    /* Validate selection.  Only require the first letter. */
+    if (arg[0] == 't') {
+        *selection_p = "to-lport";
+    } else if (arg[0] == 'f') {
+        *selection_p = "from-lport";
+    } else if (arg[0] == 'b') {
+        *selection_p = "both";
+    } else {
+        *selection_p = NULL;
+        return xasprintf("%s: selection must be \"to-lport\" or "
+                         "\"from-lport\" or \"both\" ", arg);
+    }
+    return NULL;
+}
+
+static char * OVS_WARN_UNUSED_RESULT
+parse_sink(struct ctl_context *ctx, const char **sink_ip,
+           struct lport_addresses *laddrs, bool *used_laddrs)
+{
+    char *new_external_ip = NULL;
+    const struct nbrec_logical_switch_port *lsp = NULL;
+    char *error = NULL;
+
+    error = lsp_by_name_or_uuid(ctx, ctx->argv[5], true, &lsp);
+    if (error) {
+        /* check if it is a valid ip */
+        new_external_ip = normalize_ipv4_addr_str(ctx->argv[5]);
+        if (!new_external_ip) {
+            new_external_ip = normalize_ipv6_addr_str(ctx->argv[5]);
+        }
+
+        if (new_external_ip) {
+           *sink_ip = ctx->argv[5];
+           free(new_external_ip);
+        } else {
+            return xasprintf("Invalid sink port");
+        }
+    } else {
+        /* Check if address is set to this port */
+        if (lsp->n_addresses) {
+            /* See if its dynamic or statically set */
+            char *ip_p = NULL;
+            /* Find occurrence of dynamic in lsp->addresses */
+            ip_p = strstr(lsp->addresses[0], "dynamic");
+
+            if (ip_p) {
+                if (lsp->dynamic_addresses) {
+                    ip_p = &lsp->dynamic_addresses[0];
+                }
+            } else {
+                ip_p = lsp->addresses[0];
+            }
+            if (!extract_lsp_addresses(ip_p, laddrs)) {
+                return xasprintf("IP address not set for the sink port");
+            }
+            *used_laddrs = true;
+            if (laddrs->n_ipv4_addrs) {
+                *sink_ip = laddrs->ipv4_addrs[0].addr_s;
+            } else if (laddrs->n_ipv6_addrs) {
+                *sink_ip = laddrs->ipv6_addrs[0].addr_s;
+            }
+        } else {
+            return xasprintf("IP not set for sink port");
+        }
+    }
+    return NULL;
+}
+
+static char * OVS_WARN_UNUSED_RESULT
+parse_type(const char *arg, const char **type_p)
+{
+    /* Validate type.  Only require the second letter. */
+    if (arg[0] == 'g') {
+        *type_p = "gre";
+    } else if (arg[0] == 'e') {
+        *type_p = "erspan";
+    } else {
+        *type_p = NULL;
+        return xasprintf("%s: type must be \"gre\" or "
+                         "\"erspan\"", arg);
+    }
+    return NULL;
+}
+
+static void
+nbctl_pre_mirror_add(struct ctl_context *ctx)
+{
+    ovsdb_idl_add_column(ctx->idl, &nbrec_logical_switch_port_col_name);
+    ovsdb_idl_add_column(ctx->idl, &nbrec_logical_switch_port_col_addresses);
+    ovsdb_idl_add_column(ctx->idl,
+                         &nbrec_logical_switch_port_col_dynamic_addresses);
+    ovsdb_idl_add_column(ctx->idl, &nbrec_mirror_col_name);
+    ovsdb_idl_add_column(ctx->idl, &nbrec_mirror_col_filter);
+    ovsdb_idl_add_column(ctx->idl, &nbrec_mirror_col_index);
+    ovsdb_idl_add_column(ctx->idl, &nbrec_mirror_col_sink);
+    ovsdb_idl_add_column(ctx->idl, &nbrec_mirror_col_type);
+}
+
+static void
+nbctl_mirror_add(struct ctl_context *ctx)
+{
+    const char *filter = NULL;
+    const char *sink_ip = NULL;
+    const char *type = NULL;
+    const char *name = NULL;
+    int64_t index;
+    char *error = NULL;
+    struct lport_addresses laddrs;
+    const struct nbrec_mirror *mirror_check = NULL;
+    bool used_laddrs = false;
+
+    /* Mirror Name */
+    name = ctx->argv[1];
+    NBREC_MIRROR_FOR_EACH (mirror_check, ctx->idl) {
+            if (!strcmp(mirror_check->name, name)) {
+                ctl_error(ctx, "Mirror with %s name already exists.",
+                          name);
+                return;
+            }
+        }
+
+    /* Tunnel Type - GRE/ERSPAN */
+    error = parse_type(ctx->argv[2], &type);
+    if (error) {
+        ctx->error = error;
+        return;
+    }
+
+    /* tunnel index / GRE key / ERSPAN idx */
+    index = atoi(ctx->argv[3]);
+
+    /* Filter for mirroring */
+    error = parse_filter(ctx->argv[4], &filter);
+    if (error) {
+        ctx->error = error;
+        return;
+    }
+
+    /* Destination / Sink details */
+    error = parse_sink(ctx, &sink_ip, &laddrs, &used_laddrs);
+    if (error) {
+        ctx->error = error;
+        return;
+    }
+
+    /* Create the mirror. */
+    struct nbrec_mirror *mirror = nbrec_mirror_insert(ctx->txn);
+    nbrec_mirror_set_name(mirror, name);
+    nbrec_mirror_set_index(mirror, index);
+    nbrec_mirror_set_filter(mirror, filter);
+    nbrec_mirror_set_type(mirror, type);
+    nbrec_mirror_set_sink(mirror, sink_ip);
+
+    if (used_laddrs) {
+        destroy_lport_addresses(&laddrs);
+    }
+
+}
+
+static void
+nbctl_pre_mirror_del(struct ctl_context *ctx)
+{
+    ovsdb_idl_add_column(ctx->idl, &nbrec_mirror_col_name);
+}
+
+static void
+nbctl_mirror_del(struct ctl_context *ctx)
+{
+
+    const struct nbrec_mirror *mirror, *next;
+
+    /* If a name is not specified, delete all mirrors. */
+    if (ctx->argc == 1) {
+        NBREC_MIRROR_FOR_EACH_SAFE (mirror, next, ctx->idl) {
+            nbrec_mirror_delete(mirror);
+        }
+        return;
+    }
+
+    /* Remove the matching mirror. */
+    NBREC_MIRROR_FOR_EACH (mirror, ctx->idl) {
+        if (strcmp(ctx->argv[1], mirror->name)) {
+            continue;
+        }
+
+        nbrec_mirror_delete(mirror);
+        return;
+    }
+
+}
+
+static void
+nbctl_pre_mirror_list(struct ctl_context *ctx)
+{
+    ovsdb_idl_add_column(ctx->idl, &nbrec_logical_switch_port_col_name);
+    ovsdb_idl_add_column(ctx->idl, &nbrec_mirror_col_name);
+    ovsdb_idl_add_column(ctx->idl, &nbrec_mirror_col_filter);
+    ovsdb_idl_add_column(ctx->idl, &nbrec_mirror_col_index);
+    ovsdb_idl_add_column(ctx->idl, &nbrec_mirror_col_sink);
+    ovsdb_idl_add_column(ctx->idl, &nbrec_mirror_col_type);
+    ovsdb_idl_add_column(ctx->idl, &nbrec_mirror_col_src);
+}
+
+static void
+nbctl_mirror_list(struct ctl_context *ctx)
+{
+
+    const struct nbrec_mirror **mirrors = NULL;
+    const struct nbrec_mirror *mirror;
+    size_t n_capacity = 0;
+    size_t n_mirrors = 0;
+
+    NBREC_MIRROR_FOR_EACH (mirror, ctx->idl) {
+        if (n_mirrors == n_capacity) {
+            mirrors = x2nrealloc(mirrors, &n_capacity, sizeof *mirrors);
+        }
+
+        mirrors[n_mirrors] = mirror;
+        n_mirrors++;
+    }
+
+    if (n_mirrors) {
+        qsort(mirrors, n_mirrors, sizeof *mirrors, mirror_cmp);
+    }
+
+    for (size_t i = 0; i < n_mirrors; i++) {
+        mirror = mirrors[i];
+        ds_put_format(&ctx->output, "%s:\n", mirror->name);
+        /* print all the values */
+        ds_put_format(&ctx->output, "  Type     :  %s\n", mirror->type);
+        ds_put_format(&ctx->output, "  Sink     :  %s\n", mirror->sink);
+        ds_put_format(&ctx->output, "  Filter   :  %s\n", mirror->filter);
+        ds_put_format(&ctx->output, "  Index/Key:  %ld\n", mirror->index);
+        ds_put_cstr(&ctx->output,   "  Sources  :");
+        if (mirror->n_src > 0) {
+            for (size_t j = 0; j < mirror->n_src; j++) {
+                ds_put_format(&ctx->output, "  %s", mirror->src[j]->name);
+            }
+        } else {
+            ds_put_cstr(&ctx->output, "  None attached");
+        }
+        ds_put_cstr(&ctx->output, "\n");
+    }
+
+    free(mirrors);
+}
+
 static const struct ctl_table_class tables[NBREC_N_TABLES] = {
     [NBREC_TABLE_DHCP_OPTIONS].row_ids
     = {{&nbrec_logical_switch_port_col_name, NULL,
@@ -7107,6 +7493,15 @@  static const struct ctl_command_syntax nbctl_commands[] = {
     { "qos-list", 1, 1, "SWITCH", nbctl_pre_qos_list, nbctl_qos_list,
       NULL, "", RO },
 
+    /* mirror commands. */
+    { "mirror-add", 5, 5,
+      "NAME TYPE INDEX FILTER {IP|PORT}",
+      nbctl_pre_mirror_add, nbctl_mirror_add, NULL, "--may-exist", RW },
+    { "mirror-del", 0, 1, "[NAME]",
+      nbctl_pre_mirror_del, nbctl_mirror_del, NULL, "", RW },
+    { "mirror-list", 0, 0, "", nbctl_pre_mirror_list, nbctl_mirror_list,
+      NULL, "", RO },
+
     /* meter commands. */
     { "meter-add", 4, 5, "NAME ACTION RATE UNIT [BURST]", nbctl_pre_meter_add,
       nbctl_meter_add, NULL, "--fair,--may-exist", RW },
@@ -7161,6 +7556,10 @@  static const struct ctl_command_syntax nbctl_commands[] = {
       nbctl_lsp_get_dhcpv6_options, NULL, "", RO },
     { "lsp-get-ls", 1, 1, "PORT", nbctl_pre_lsp_get_ls, nbctl_lsp_get_ls,
       NULL, "", RO },
+    { "lsp-attach-mirror", 2, 2, "PORT MIRROR", nbctl_pre_lsp_mirror,
+      nbctl_lsp_attach_mirror, NULL, "", RW },
+    { "lsp-detach-mirror", 2, 2, "PORT MIRROR", nbctl_pre_lsp_mirror,
+      nbctl_lsp_detach_mirror, NULL, "", RW },
 
     /* forwarding group commands. */
     { "fwd-group-add", 4, INT_MAX, "SWITCH GROUP VIP VMAC PORT...",