op-mode: T3178: add "reset ip|ipv6 bgp" commands

3 files changed, 330 insertions, 0 deletions

diff --git a/op-mode-definitions/reset-ip-bgp.xml b/op-mode-definitions/reset-ip-bgp.xml
new file mode 100644
index 000000000..931a2a9bc
--- /dev/null
+++ b/op-mode-definitions/reset-ip-bgp.xml
@@ -0,0 +1,203 @@
+<?xml version="1.0"?>
+<interfaceDefinition>
+  <node name="reset">
+    <children>
+      <node name="ip">
+        <children>
+          <node name="bgp">
+            <properties>
+              <help>Clear Border Gateway Protocol (BGP) statistics or status</help>
+            </properties>
+            <children>
+              <leafNode name="all">
+                <properties>
+                  <help>Clear all BGP peering sessions</help>
+                </properties>
+                <command>vtysh -c "clear bgp ipv4 *"</command>
+              </leafNode>
+              <node name="dampening">
+                <properties>
+                  <help>Clear BGP route flap dampening information</help>
+                </properties>
+                <command>vtysh -c "clear ip bgp dampening"</command>
+              </node>
+              <tagNode name="dampening">
+                <properties>
+                  <help>Clear BGP route flap dampening information for given host|network address</help>
+                  <completionHelp>
+                    <list>&lt;x.x.x.x&gt; &lt;x.x.x.x/x&gt;</list>
+                  </completionHelp>
+                </properties>
+                <command>vtysh -c "clear ip bgp dampening $5"</command>
+                <children>
+                  <leafNode name="node.tag">
+                    <properties>
+                      <help>Clear BGP route flap dampening information for given network address</help>
+                      <completionHelp>
+                        <list>&lt;x.x.x.x&gt;</list>
+                      </completionHelp>
+                    </properties>
+                    <command>vtysh -c "clear ip bgp dampening $5 $6"</command>
+                  </leafNode>
+                </children>
+              </tagNode>
+              <node name="external">
+                <properties>
+                  <help>Clear all external peers</help>
+                  <completionHelp>
+                    <list>WORD</list>
+                  </completionHelp>
+                </properties>
+                <command>vtysh -c "clear bgp ipv4 external"</command>
+                <children>
+                  <node name="in">
+                    <properties>
+                      <help>Send route-refresh unless using 'soft-reconfiguration inbound'</help>
+                    </properties>
+                    <command>vtysh -c "clear bgp ipv4 external in"</command>
+                    <children>
+                      <leafNode name="prefix-filter">
+                        <properties>
+                          <help>Push out prefix-list ORF and do inbound soft reconfig</help>
+                        </properties>
+                        <command>vtysh -c "clear bgp ipv4 external in prefix-filter"</command>
+                      </leafNode>
+                    </children>
+                  </node>
+                  <node name="out">
+                    <properties>
+                      <help>Resend all outbound updates</help>
+                    </properties>
+                    <command>vtysh -c "clear bgp ipv4 external out"</command>
+                  </node>
+                  <node name="soft">
+                    <properties>
+                      <help>Soft reconfig inbound and outbound updates</help>
+                    </properties>
+                    <command>vtysh -c "clear bgp ipv4 external soft"</command>
+                    <children>
+                      <node name="in">
+                        <properties>
+                          <help>Clear via soft reconfig of inbound update</help>
+                        </properties>
+                        <command>vtysh -c "clear bgp ipv4 external soft in"</command>
+                      </node>
+                      <node name="out">
+                        <properties>
+                          <help>Resend all outbound updates</help>
+                        </properties>
+                        <command>vtysh -c "clear bgp ipv4 external soft out"</command>
+                      </node>
+                    </children>
+                  </node>
+                </children>
+              </node>
+              <tagNode name="peer-group">
+                <properties>
+                  <help>Clear BGP statistics or status for given peer-group</help>
+                  <completionHelp>
+                    <list>WORD</list>
+                  </completionHelp>
+                </properties>
+                <command>vtysh -c "clear bgp ipv4 peer-group $5"</command>
+                <children>
+                  <node name="in">
+                    <properties>
+                      <help>Send route-refresh unless using 'soft-reconfiguration inbound'</help>
+                    </properties>
+                    <command>vtysh -c "clear bgp ipv4 peer-group $5 in"</command>
+                    <children>
+                      <leafNode name="prefix-filter">
+                        <properties>
+                          <help>Push out prefix-list ORF and do inbound soft reconfig</help>
+                        </properties>
+                        <command>vtysh -c "clear bgp ipv4 peer-group $5 in prefix-filter"</command>
+                      </leafNode>
+                    </children>
+                  </node>
+                  <node name="out">
+                    <properties>
+                      <help>Resend all outbound updates</help>
+                    </properties>
+                    <command>vtysh -c "clear bgp ipv4 peer-group $5 out"</command>
+                  </node>
+                  <node name="soft">
+                    <properties>
+                      <help>Soft reconfig inbound and outbound updates</help>
+                    </properties>
+                    <command>vtysh -c "clear bgp ipv4 peer-group $5 soft"</command>
+                    <children>
+                      <node name="in">
+                        <properties>
+                          <help>Clear via soft reconfig of inbound update</help>
+                        </properties>
+                        <command>vtysh -c "clear bgp ipv4 peer-group $5 soft in"</command>
+                      </node>
+                      <node name="out">
+                        <properties>
+                          <help>Resend all outbound updates</help>
+                        </properties>
+                        <command>vtysh -c "clear bgp ipv4 peer-group $5 soft out"</command>
+                      </node>
+                    </children>
+                  </node>
+                </children>
+              </tagNode>
+            </children>
+          </node>
+          <tagNode name="bgp">
+            <properties>
+              <help>Clear BGP neighbor IP address</help>
+              <completionHelp>
+                <script>${vyos_completion_dir}/list_bgp_neighbors.sh --ipv4</script>
+              </completionHelp>
+            </properties>
+            <command>vtysh -c "clear bgp ipv4 $4"</command>
+            <children>
+              <node name="in">
+                <properties>
+                  <help>Send route-refresh unless using 'soft-reconfiguration inbound'</help>
+                </properties>
+                <command>vtysh -c "clear bgp ipv4 $4 in"</command>
+                <children>
+                  <leafNode name="prefix-filter">
+                    <properties>
+                      <help>Push out prefix-list ORF and do inbound soft reconfig</help>
+                    </properties>
+                    <command>vtysh -c "clear bgp ipv4 $4 in prefix-filter"</command>
+                  </leafNode>
+                </children>
+              </node>
+              <node name="out">
+                <properties>
+                  <help>Resend all outbound updates</help>
+                </properties>
+                <command>vtysh -c "clear bgp ipv4 $4 out"</command>
+              </node>
+              <node name="soft">
+                <properties>
+                  <help>Soft reconfig inbound and outbound updates</help>
+                </properties>
+                <command>vtysh -c "clear bgp ipv4 $4 soft"</command>
+                <children>
+                  <node name="in">
+                    <properties>
+                      <help>Clear via soft reconfig of inbound update</help>
+                    </properties>
+                    <command>vtysh -c "clear bgp ipv4 $4 soft in"</command>
+                  </node>
+                  <node name="out">
+                    <properties>
+                      <help>Resend all outbound updates</help>
+                    </properties>
+                    <command>vtysh -c "clear bgp ipv4 $4 soft out"</command>
+                  </node>
+                </children>
+              </node>
+            </children>
+          </tagNode>
+        </children>
+      </node>
+    </children>
+  </node>
+</interfaceDefinition>
diff --git a/op-mode-definitions/reset-ipv6-bgp.xml b/op-mode-definitions/reset-ipv6-bgp.xml
new file mode 100644
index 000000000..3c4275331
--- /dev/null
+++ b/op-mode-definitions/reset-ipv6-bgp.xml
@@ -0,0 +1,62 @@
+<?xml version="1.0"?>
+<interfaceDefinition>
+  <node name="reset">
+    <children>
+      <node name="ipv6">
+        <children>
+          <tagNode name="bgp">
+            <properties>
+              <help>Clear BGP neighbor IP address</help>
+              <completionHelp>
+                <script>${vyos_completion_dir}/list_bgp_neighbors.sh --ipv6</script>
+              </completionHelp>
+            </properties>
+            <command>vtysh -c "clear bgp ipv6 $4"</command>
+            <children>
+              <node name="in">
+                <properties>
+                  <help>Send route-refresh unless using 'soft-reconfiguration inbound'</help>
+                </properties>
+                <command>vtysh -c "clear bgp ipv6 $4 in"</command>
+                <children>
+                  <leafNode name="prefix-filter">
+                    <properties>
+                      <help>Push out prefix-list ORF and do inbound soft reconfig</help>
+                    </properties>
+                    <command>vtysh -c "clear bgp ipv6 $4 in prefix-filter"</command>
+                  </leafNode>
+                </children>
+              </node>
+              <node name="out">
+                <properties>
+                  <help>Resend all outbound updates</help>
+                </properties>
+                <command>vtysh -c "clear bgp ipv6 $4 out"</command>
+              </node>
+              <node name="soft">
+                <properties>
+                  <help>Soft reconfig inbound and outbound updates</help>
+                </properties>
+                <command>vtysh -c "clear bgp ipv6 $4 soft"</command>
+                <children>
+                  <node name="in">
+                    <properties>
+                      <help>Clear via soft reconfig of inbound update</help>
+                    </properties>
+                    <command>vtysh -c "clear bgp ipv6 $4 soft in"</command>
+                  </node>
+                  <node name="out">
+                    <properties>
+                      <help>Resend all outbound updates</help>
+                    </properties>
+                    <command>vtysh -c "clear bgp ipv6 $4 soft out"</command>
+                  </node>
+                </children>
+              </node>
+            </children>
+          </tagNode>
+        </children>
+      </node>
+    </children>
+  </node>
+</interfaceDefinition>
diff --git a/src/completion/list_bgp_neighbors.sh b/src/completion/list_bgp_neighbors.sh
new file mode 100755
index 000000000..77c626452
--- /dev/null
+++ b/src/completion/list_bgp_neighbors.sh
@@ -0,0 +1,65 @@
+#!/bin/sh
+# Copyright (C) 2021 VyOS maintainers and contributors
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 or later as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Return BGP neighbor addresses from CLI, can either request IPv4 only, IPv6
+# only or both address-family neighbors
+
+ipv4=0
+ipv6=0
+
+while [[ "$#" -gt 0 ]]; do
+    case $1 in
+        -4|--ipv4) ipv4=1 ;;
+        -6|--ipv6) ipv6=1 ;;
+        -b|--both) ipv4=1; ipv6=1 ;;
+        *) echo "Unknown parameter passed: $1" ;;
+    esac
+    shift
+done
+
+declare -a vals
+eval "bgp_as=$(cli-shell-api listActiveNodes protocols bgp)"
+eval "vals=($(cli-shell-api listActiveNodes protocols bgp $bgp_as neighbor))"
+
+if [ $ipv4 -eq 1 ] && [ $ipv6 -eq 1 ]; then
+    echo -n '<x.x.x.x>' '<h:h:h:h:h:h:h:h>' ${vals[@]}
+elif [ $ipv4 -eq 1 ] ; then
+     echo -n '<x.x.x.x> '
+     for peer in "${vals[@]}"
+     do
+        ipaddrcheck --is-ipv4-single $peer
+        if [ $? -eq "0" ]; then
+            echo -n "$peer "
+        fi
+     done
+elif [ $ipv6 -eq 1 ] ; then
+    echo -n '<h:h:h:h:h:h:h:h> '
+     for peer in "${vals[@]}"
+     do
+        ipaddrcheck --is-ipv6-single $peer
+        if [ $? -eq "0" ]; then
+            echo -n "$peer "
+        fi
+     done
+else
+    echo "Usage:"
+    echo "-4|--ipv4    list only IPv4 peers"
+    echo "-6|--ipv6    list only IPv6 peers"
+    echo "--both       list both IP4 and IPv6 peers"
+    echo ""
+    exit 1
+fi
+
+exit 0