vrf: T31: add IPv4 static routing support

10 files changed, 137 insertions, 0 deletions

diff --git a/templates/protocols/vrf/node.def b/templates/protocols/vrf/node.def
new file mode 100644
index 00000000..d8da3d39
--- /dev/null
+++ b/templates/protocols/vrf/node.def
@@ -0,0 +1,5 @@
+tag:
+type: txt
+help: VRF routing protocol parameters
+allowed: cli-shell-api listNodes vrf name
+val_help: <vrf> ; Name of VRF to add route for
diff --git a/templates/protocols/vrf/node.tag/static/node.def b/templates/protocols/vrf/node.tag/static/node.def
new file mode 100644
index 00000000..3926f26d
--- /dev/null
+++ b/templates/protocols/vrf/node.tag/static/node.def
@@ -0,0 +1,9 @@
+priority: 481
+help: Static route parameters
+end:
+  if [ "$COMMIT_ACTION" != "DELETE" ]; then
+    vtysh -d zebra -c 'sh run' > /opt/vyatta/etc/quagga/zebra.conf
+  else
+    rm -f /opt/vyatta/etc/quagga/zebra.conf
+  fi
+
diff --git a/templates/protocols/vrf/node.tag/static/route/node.def b/templates/protocols/vrf/node.tag/static/route/node.def
new file mode 100644
index 00000000..0d17bb4b
--- /dev/null
+++ b/templates/protocols/vrf/node.tag/static/route/node.def
@@ -0,0 +1,8 @@
+tag:
+priority: 482
+type: ipv4net
+help: Static route
+syntax:expression: exec "ipaddrcheck --verbose --is-ipv4-net $VAR(@)"
+
+commit:expression: $VAR(./next-hop/) != "" || $VAR(./blackhole/) != "" || $VAR(./dhcp-interface/) != ""; \
+                   "Must add either a next-hop or blackhole or dhcp-interface for route $VAR(@)"
diff --git a/templates/protocols/vrf/node.tag/static/route/node.tag/blackhole/distance/node.def b/templates/protocols/vrf/node.tag/static/route/node.tag/blackhole/distance/node.def
new file mode 100644
index 00000000..61abcc65
--- /dev/null
+++ b/templates/protocols/vrf/node.tag/static/route/node.tag/blackhole/distance/node.def
@@ -0,0 +1,4 @@
+type: u32
+help: Distance value for this route
+syntax:expression: $VAR(@) >= 1 && $VAR(@) <= 255; "Must be between (1-255)"
+val_help: u32:1-255; Distance for this route
diff --git a/templates/protocols/vrf/node.tag/static/route/node.tag/blackhole/node.def b/templates/protocols/vrf/node.tag/static/route/node.tag/blackhole/node.def
new file mode 100644
index 00000000..0e7d56d7
--- /dev/null
+++ b/templates/protocols/vrf/node.tag/static/route/node.tag/blackhole/node.def
@@ -0,0 +1,18 @@
+help: Silently discard pkts when matched
+
+end:
+     VRF_NAME=$VAR(../../../@)
+     if [ ${COMMIT_ACTION} = 'DELETE' ]; then
+      if ! ${vyatta_sbindir}/vyatta-next-hop-check $VAR(../@) ipv4 address; then
+        exit 1;
+      fi
+
+      vtysh -c "configure terminal" \
+                    -c "no ip route $VAR(../@) Null0 vrf $VRF_NAME";
+     else
+       if [ -n "$VAR(./distance/@)" ]; then
+	 DIST="$VAR(./distance/@)";
+       fi;
+       vtysh -c "configure terminal" \
+                    -c "ip route $VAR(../@) Null0 vrf $VRF_NAME $DIST";
+     fi;
diff --git a/templates/protocols/vrf/node.tag/static/route/node.tag/dhcp-interface/node.def b/templates/protocols/vrf/node.tag/static/route/node.tag/dhcp-interface/node.def
new file mode 100644
index 00000000..aa9b0956
--- /dev/null
+++ b/templates/protocols/vrf/node.tag/static/route/node.tag/dhcp-interface/node.def
@@ -0,0 +1,30 @@
+type: txt
+help: DHCP interface that supplies the next-hop IP address for this static route
+allowed:
+        local -a array ;
+        array=( /var/lib/dhcp/en* /var/lib/dhcp/eth* /var/lib/dhcp/br* /var/lib/dhcp/bond* ) ;
+        echo  -n ${array[@]##*/}
+create:
+        sudo /opt/vyatta/sbin/vyatta-update-static-route.pl --interface=$VAR(@) --route=$VAR(../@) --table=main --option=create
+        VRF_NAME=$VAR(../../../@)
+        RIP=$(/opt/vyatta/sbin/vyatta-dhcp-helper.pl --interface=$VAR(@) --want=router)
+        if [ "$RIP" != "127.0.0.1" ]; then
+	        vtysh -c "configure terminal" \
+                  -c "ip route $VAR(../@) $RIP vrf $VRF_NAME"
+        fi
+update:
+        VRF_NAME=$VAR(../../../@)
+        sudo /opt/vyatta/sbin/vyatta-update-static-route.pl --interface=$VAR(@) --route=$VAR(../@) --table=main --option=create
+        RIP=$(/opt/vyatta/sbin/vyatta-dhcp-helper.pl --interface=$VAR(@) --want=router)
+        if [ "$RIP" != "127.0.0.1" ]; then
+	        vtysh -c "configure terminal" \
+                  -c "ip route $VAR(../@) $RIP vrf $VRF_NAME"
+        fi
+delete:
+        VRF_NAME=$VAR(../../../@)
+        sudo /opt/vyatta/sbin/vyatta-update-static-route.pl --interface=$VAR(@) --route=$VAR(../@) --table=main --option=delete
+        RIP=$(/opt/vyatta/sbin/vyatta-dhcp-helper.pl --interface=$VAR(@) --want=router)
+        if [ "$RIP" != "127.0.0.1" ]; then
+	        vtysh -c "configure terminal" \
+                  -c "no ip route $VAR(../@) $RIP vrf $VRF_NAME"
+        fi
diff --git a/templates/protocols/vrf/node.tag/static/route/node.tag/next-hop/node.def b/templates/protocols/vrf/node.tag/static/route/node.tag/next-hop/node.def
new file mode 100644
index 00000000..de930727
--- /dev/null
+++ b/templates/protocols/vrf/node.tag/static/route/node.tag/next-hop/node.def
@@ -0,0 +1,41 @@
+tag:
+type: ipv4
+help: Next-hop router
+end:
+  VRF_NAME=$VAR(../../../@)
+  if [[ -z "$VAR(./disable)" ]]
+  then
+    ### remove the old entry from frr first on an update
+    if [ ${COMMIT_ACTION} = 'ACTIVE' ]
+      then
+        OLD_IF=`cli-shell-api returnEffectiveValue protocols static route $VAR(../@) next-hop $VAR(@) next-hop-interface`
+        vtysh -c "configure terminal" \
+              -c "no ip route $VAR(../@) $VAR(@) $OLD_IF vrf $VRF_NAME $VAR(./distance/@)";
+    fi
+    if [[ ${COMMIT_ACTION} = 'DELETE' ]]
+    then
+      if ! ${vyatta_sbindir}/vyatta-next-hop-check $VAR(../@) ipv4 address; then
+        exit 1;
+      fi
+      if ${vyatta_sbindir}/vyatta-gateway-static_route-check.pl \
+          "$VAR(../@)" "$VAR(@)"
+      then
+        vtysh -c "configure terminal" \
+                     -c "no ip route $VAR(../@) $VAR(@) vrf $VRF_NAME"
+      fi
+    else
+      vtysh -c "configure terminal" \
+                   -c "ip route $VAR(../@) $VAR(@) $VAR(./next-hop-interface/@) vrf $VRF_NAME $VAR(./distance/@)";
+    fi
+  else
+    if ${vyatta_sbindir}/vyatta-gateway-static_route-check.pl \
+        "$VAR(../@)" "$VAR(@)"
+    then
+      vtysh -c "configure terminal" \
+                   -c "no ip route $VAR(../@) $VAR(@) vrf $VRF_NAME"
+    fi
+  fi
+  if [[ "$VAR(../@)" = "0.0.0.0/0" ]]
+  then
+    ${vyatta_sbindir}/vyatta-gateway-static_route-check.pl warn
+  fi
diff --git a/templates/protocols/vrf/node.tag/static/route/node.tag/next-hop/node.tag/disable/node.def b/templates/protocols/vrf/node.tag/static/route/node.tag/next-hop/node.tag/disable/node.def
new file mode 100644
index 00000000..de3afda4
--- /dev/null
+++ b/templates/protocols/vrf/node.tag/static/route/node.tag/next-hop/node.tag/disable/node.def
@@ -0,0 +1 @@
+help: Disable IPv4 next-hop static route
diff --git a/templates/protocols/vrf/node.tag/static/route/node.tag/next-hop/node.tag/distance/node.def b/templates/protocols/vrf/node.tag/static/route/node.tag/next-hop/node.tag/distance/node.def
new file mode 100644
index 00000000..61abcc65
--- /dev/null
+++ b/templates/protocols/vrf/node.tag/static/route/node.tag/next-hop/node.tag/distance/node.def
@@ -0,0 +1,4 @@
+type: u32
+help: Distance value for this route
+syntax:expression: $VAR(@) >= 1 && $VAR(@) <= 255; "Must be between (1-255)"
+val_help: u32:1-255; Distance for this route
diff --git a/templates/protocols/vrf/node.tag/static/route/node.tag/next-hop/node.tag/next-hop-interface/node.def b/templates/protocols/vrf/node.tag/static/route/node.tag/next-hop/node.tag/next-hop-interface/node.def
new file mode 100644
index 00000000..e4bbb99d
--- /dev/null
+++ b/templates/protocols/vrf/node.tag/static/route/node.tag/next-hop/node.tag/next-hop-interface/node.def
@@ -0,0 +1,17 @@
+type: txt
+help: network interface
+allowed: sh -c "${vyos_completion_dir}/list_interfaces.py"
+end:
+    VRF_NAME=$VAR(../../../../@)
+    if [[ ${COMMIT_ACTION} = 'DELETE' ]]
+      then
+        if ! ${vyatta_sbindir}/vyatta-next-hop-check $VAR(../@) ipv4 address; then
+          exit 1;
+        fi
+        if ${vyatta_sbindir}/vyatta-gateway-static_route-check.pl \
+            "$VAR(../../@)" "$VAR(../@)"
+        then
+          vtysh -c "configure terminal" \
+                     -c "no ip route $VAR(../../@) $VAR(../@) $VAR(@) vrf $VRF_NAME"
+        fi
+    fi