[qca-nss-ecm] Added support for PPTP packet acceleration

Change-Id: I834130ce635bb2e21363b9d1fc3912d022442fa2
Signed-off-by: Shyam Sunder <ssunde@codeaurora.org>
diff --git a/ecm_interface.h b/ecm_interface.h
index 78b05ed..adc903d 100644
--- a/ecm_interface.h
+++ b/ecm_interface.h
@@ -51,7 +51,8 @@
 #ifdef ECM_IPV6_ENABLE
 struct neighbour *ecm_interface_ipv6_neigh_get(ip_addr_t addr);
 #endif
-bool ecm_interface_skip_l2tpv3_pptp(struct sk_buff *skb, const struct net_device *out);
+bool ecm_interface_skip_pptp(struct sk_buff *skb, const struct net_device *out);
+bool ecm_interface_skip_l2tp_packet_by_version(struct sk_buff *skb, const struct net_device *out, int ver);
 bool ecm_interface_skip_l2tp_pptp(struct sk_buff *skb, const struct net_device *out);
 struct ecm_db_iface_instance *ecm_interface_establish_and_ref(struct ecm_front_end_connection_instance *feci, struct net_device *dev, struct sk_buff *skb);