From 62f9cdd82c52dc05cb89a742d21aba013ce526d4 Mon Sep 17 00:00:00 2001
From: Hongjun Ni <hongjun.ni@intel.com>
Date: Tue, 4 Jul 2017 20:11:57 +0800
Subject: Add PPPoE Plugin

Supports 64K PPPoE sessions

This plugin adds three graph nodes:
1) pppoe-input for PPPoE decapsulation
2) pppoe-encap for PPPoE encapsulation
3) pppoe-tap-dispatch for control plane process

Below is the configuration to make PPPoE CP and DP work:
vim /etc/vpp/startup.conf
tuntap {
  enable
  ethernet
  name newtap
}

create pppoe tap tap-if-index 1

//Configure it after a subscriber's PPPoE discovery and PPP link establishment succeeds:
create pppoe session client-ip 100.1.2.1 session-id 1 client-mac 00:11:01:00:00:01

show pppoe fib
show pppoe session

Change-Id: I73e724b6bf7c3e4181a9914c5752da1fa72d7e60
Signed-off-by: Hongjun Ni <hongjun.ni@intel.com>
---
 test/vpp_pppoe_interface.py | 79 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 test/vpp_pppoe_interface.py

(limited to 'test/vpp_pppoe_interface.py')

diff --git a/test/vpp_pppoe_interface.py b/test/vpp_pppoe_interface.py
new file mode 100644
index 00000000..9a8b8699
--- /dev/null
+++ b/test/vpp_pppoe_interface.py
@@ -0,0 +1,79 @@
+
+from vpp_interface import VppInterface
+import socket
+from util import ppp, ppc, mactobinary
+
+
+class VppPppoeInterface(VppInterface):
+    """
+    VPP Pppoe interface
+    """
+
+    def __init__(self, test, client_ip, client_mac,
+                 session_id, decap_vrf_id=0):
+        """ Create VPP PPPoE4 interface """
+        self._sw_if_index = 0
+        super(VppPppoeInterface, self).__init__(test)
+        self._test = test
+        self.client_ip = client_ip
+        self.client_mac = client_mac
+        self.session_id = session_id
+        self.decap_vrf_id = decap_vrf_id
+
+    def add_vpp_config(self):
+        cip = socket.inet_pton(socket.AF_INET, self.client_ip)
+        cmac = mactobinary(self.client_mac)
+        r = self.test.vapi.pppoe_add_del_session(
+                cip, cmac,
+                session_id=self.session_id,
+                decap_vrf_id=self.decap_vrf_id)
+        self._sw_if_index = r.sw_if_index
+        self.generate_remote_hosts()
+
+    def remove_vpp_config(self):
+        cip = socket.inet_pton(socket.AF_INET, self.client_ip)
+        cmac = mactobinary(self.client_mac)
+        self.unconfig()
+        r = self.test.vapi.pppoe_add_del_session(
+                cip, cmac,
+                session_id=self.session_id,
+                decap_vrf_id=self.decap_vrf_id,
+                is_add=0)
+
+
+class VppPppoe6Interface(VppInterface):
+    """
+    VPP Pppoe IPv6 interface
+    """
+
+    def __init__(self, test, src_ip, dst_ip, outer_fib_id=0, is_teb=0):
+        """ Create VPP PPPoE6 interface """
+        self._sw_if_index = 0
+        super(VppPppoe6Interface, self).__init__(test)
+        self._test = test
+        self.client_ip = client_ip
+        self.client_mac = client_mac
+        self.session_id = session_id
+        self.decap_vrf_id = decap_vrf_id
+
+    def add_vpp_config(self):
+        cip = socket.inet_pton(socket.AF_INET6, self.client_ip)
+        cmac = mactobinary(self.client_mac)
+        r = self.test.vapi.pppoe_add_del_session(
+                cip, cmac,
+                session_id=self.session_id,
+                decap_vrf_id=self.decap_vrf_id,
+                is_ip6=1)
+        self._sw_if_index = r.sw_if_index
+        self.generate_remote_hosts()
+
+    def remove_vpp_config(self):
+        cip = socket.inet_pton(socket.AF_INET6, self.client_ip)
+        cmac = mactobinary(self.client_mac)
+        self.unconfig()
+        r = self.test.vapi.pppoe_add_del_session(
+                cip, cmac,
+                session_id=self.session_id,
+                decap_vrf_id=self.decap_vrf_id,
+                is_add=0,
+                is_ip6=1)
-- 
cgit 1.2.3-korg