Merge pull request #2430 from vyos/mergify/bp/sagitta/pr-2427

T5704: PPPoE L2TP SSTP IPoE add option max-concurrent-sessions (backport #2427)

11 files changed, 42 insertions, 1 deletions

diff --git a/data/templates/accel-ppp/ipoe.config.j2 b/data/templates/accel-ppp/ipoe.config.j2
index f59428509..555a033d3 100644
--- a/data/templates/accel-ppp/ipoe.config.j2
+++ b/data/templates/accel-ppp/ipoe.config.j2
@@ -14,6 +14,11 @@ ippool
 [core]
 thread-count={{ thread_count }}
 
+[common]
+{% if max_concurrent_sessions is vyos_defined %}
+max-starting={{ max_concurrent_sessions }}
+{% endif %}
+
 [log]
 syslog=accel-ipoe,daemon
 copy=1
diff --git a/data/templates/accel-ppp/l2tp.config.j2 b/data/templates/accel-ppp/l2tp.config.j2
index a2f9c9fc7..b089d3e71 100644
--- a/data/templates/accel-ppp/l2tp.config.j2
+++ b/data/templates/accel-ppp/l2tp.config.j2
@@ -20,6 +20,11 @@ ipv6_dhcp
 [core]
 thread-count={{ thread_cnt }}
 
+[common]
+{% if max_concurrent_sessions is vyos_defined %}
+max-starting={{ max_concurrent_sessions }}
+{% endif %}
+
 [log]
 syslog=accel-l2tp,daemon
 copy=1
diff --git a/data/templates/accel-ppp/pppoe.config.j2 b/data/templates/accel-ppp/pppoe.config.j2
index dd53edd28..e1ae3660e 100644
--- a/data/templates/accel-ppp/pppoe.config.j2
+++ b/data/templates/accel-ppp/pppoe.config.j2
@@ -62,10 +62,13 @@ wins{{ loop.index }}={{ server }}
 {# Common chap-secrets and RADIUS server/option definitions #}
 {% include 'accel-ppp/config_chap_secrets_radius.j2' %}
 
-{% if session_control is vyos_defined and session_control is not vyos_defined('disable') %}
 [common]
+{% if session_control is vyos_defined and session_control is not vyos_defined('disable') %}
 single-session={{ session_control }}
 {% endif %}
+{% if max_concurrent_sessions is vyos_defined %}
+max-starting={{ max_concurrent_sessions }}
+{% endif %}
 
 [ppp]
 verbose=1
diff --git a/data/templates/accel-ppp/pptp.config.j2 b/data/templates/accel-ppp/pptp.config.j2
index 0082e55bf..46a9f933a 100644
--- a/data/templates/accel-ppp/pptp.config.j2
+++ b/data/templates/accel-ppp/pptp.config.j2
@@ -16,6 +16,11 @@ ippool
 [core]
 thread-count={{ thread_cnt }}
 
+[common]
+{% if max_concurrent_sessions is vyos_defined %}
+max-starting={{ max_concurrent_sessions }}
+{% endif %}
+
 [log]
 syslog=accel-pptp,daemon
 copy=1
diff --git a/data/templates/accel-ppp/sstp.config.j2 b/data/templates/accel-ppp/sstp.config.j2
index 7ee28dd21..cf1d23f54 100644
--- a/data/templates/accel-ppp/sstp.config.j2
+++ b/data/templates/accel-ppp/sstp.config.j2
@@ -16,6 +16,9 @@ thread-count={{ thread_count }}
 
 [common]
 single-session=replace
+{% if max_concurrent_sessions is vyos_defined %}
+max-starting={{ max_concurrent_sessions }}
+{% endif %}
 
 [log]
 syslog=accel-sstp,daemon
diff --git a/interface-definitions/include/accel-ppp/max-concurrent-sessions.xml.i b/interface-definitions/include/accel-ppp/max-concurrent-sessions.xml.i
new file mode 100644
index 000000000..f6ef41019
--- /dev/null
+++ b/interface-definitions/include/accel-ppp/max-concurrent-sessions.xml.i
@@ -0,0 +1,15 @@
+<!-- include start from accel-ppp/max-concurrent-sessions.xml.i -->
+<leafNode name="max-concurrent-sessions">
+  <properties>
+    <help>Maximum number of concurrent session start attempts</help>
+    <valueHelp>
+      <format>u32:0-65535</format>
+      <description>Maximum number of concurrent session start attempts</description>
+    </valueHelp>
+    <constraint>
+      <validator name="numeric" argument="--allow-range --range 0-65535"/>
+    </constraint>
+    <constraintErrorMessage>Maximum concurent sessions must be in range 0-65535</constraintErrorMessage>
+  </properties>
+</leafNode>
+<!-- include end -->
diff --git a/interface-definitions/service-ipoe-server.xml.in b/interface-definitions/service-ipoe-server.xml.in
index b6e6503d3..9ac0c8fdf 100644
--- a/interface-definitions/service-ipoe-server.xml.in
+++ b/interface-definitions/service-ipoe-server.xml.in
@@ -102,6 +102,7 @@
               #include <include/accel-ppp/vlan.xml.i>
             </children>
           </tagNode>
+          #include <include/accel-ppp/max-concurrent-sessions.xml.i>
           #include <include/name-server-ipv4-ipv6.xml.i>
           <node name="client-ip-pool">
             <properties>
diff --git a/interface-definitions/service-pppoe-server.xml.in b/interface-definitions/service-pppoe-server.xml.in
index 022ac2885..44b689fe1 100644
--- a/interface-definitions/service-pppoe-server.xml.in
+++ b/interface-definitions/service-pppoe-server.xml.in
@@ -73,6 +73,7 @@
             </children>
           </tagNode>
           #include <include/accel-ppp/gateway-address.xml.i>
+          #include <include/accel-ppp/max-concurrent-sessions.xml.i>
           #include <include/accel-ppp/mtu-128-16384.xml.i>
           <node name="limits">
             <properties>
diff --git a/interface-definitions/vpn-l2tp.xml.in b/interface-definitions/vpn-l2tp.xml.in
index ee0edc3e3..60a1d323b 100644
--- a/interface-definitions/vpn-l2tp.xml.in
+++ b/interface-definitions/vpn-l2tp.xml.in
@@ -13,6 +13,7 @@
               <help>Remote access L2TP VPN</help>
             </properties>
             <children>
+              #include <include/accel-ppp/max-concurrent-sessions.xml.i>
               #include <include/accel-ppp/mtu-128-16384.xml.i>
               <leafNode name="outside-address">
                 <properties>
diff --git a/interface-definitions/vpn-pptp.xml.in b/interface-definitions/vpn-pptp.xml.in
index 5a8b4a78a..964c4d21e 100644
--- a/interface-definitions/vpn-pptp.xml.in
+++ b/interface-definitions/vpn-pptp.xml.in
@@ -13,6 +13,7 @@
               <help>Remote access PPTP VPN</help>
             </properties>
             <children>
+              #include <include/accel-ppp/max-concurrent-sessions.xml.i>
               #include <include/accel-ppp/mtu-128-16384.xml.i>
               <leafNode name="outside-address">
                 <properties>
diff --git a/interface-definitions/vpn-sstp.xml.in b/interface-definitions/vpn-sstp.xml.in
index 9e912063f..9c818ba60 100644
--- a/interface-definitions/vpn-sstp.xml.in
+++ b/interface-definitions/vpn-sstp.xml.in
@@ -25,6 +25,7 @@
               </node>
             </children>
           </node>
+          #include <include/accel-ppp/max-concurrent-sessions.xml.i>
           #include <include/interface/mtu-68-1500.xml.i>
           #include <include/accel-ppp/gateway-address.xml.i>
           #include <include/name-server-ipv4-ipv6.xml.i>