[nss-ecm] Enhanced Connection Manager
Provides initial functionality for the Enhanced Connection Manager.
Change-Id: I9a9258bf6386cc691f1a80ccc69aa063938e5a5e
Signed-off-by: Ben Menchaca <bmenchac@codeaurora.org>
diff --git a/ecm_interface.h b/ecm_interface.h
new file mode 100644
index 0000000..3361eb7
--- /dev/null
+++ b/ecm_interface.h
@@ -0,0 +1,42 @@
+/*
+ **************************************************************************
+ * Copyright (c) 2014, The Linux Foundation. All rights reserved.
+ * Permission to use, copy, modify, and/or distribute this software for
+ * any purpose with or without fee is hereby granted, provided that the
+ * above copyright notice and this permission notice appear in all copies.
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
+ * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ **************************************************************************
+ */
+
+/*
+ * struct ecm_interface_route
+ * An ecm route supports either v4 or v6 routing information
+ */
+struct ecm_interface_route {
+ struct dst_entry *dst; /* Both ipv4 and v6 have a common dst entry */
+ union {
+ struct rtable *rtv4; /* IPv4 route */
+ struct rt6_info *rtv6; /* IPv6 route */
+ } rt;
+ bool v4_route; /* True when a v4 route, false when v6 */
+};
+
+/*
+ * External defined functions
+ */
+extern struct net_device *bond_get_tx_dev(struct sk_buff *skb, uint8_t *src_mac,
+ uint8_t *dst_mac, void *src,
+ void *dst, uint16_t protocol,
+ struct net_device *bond_dev);
+bool ecm_interface_mac_addr_get(ip_addr_t addr, uint8_t *mac_addr, bool *on_link, ip_addr_t gw_addr);
+bool ecm_interface_find_route_by_addr(ip_addr_t addr, struct ecm_interface_route *ecm_rt);
+void ecm_interface_route_release(struct ecm_interface_route *rt);
+struct ecm_db_iface_instance *ecm_interface_establish_and_ref(struct net_device *dev);
+int32_t ecm_interface_heirarchy_construct(struct ecm_db_iface_instance *interfaces[], ip_addr_t packet_src_addr, ip_addr_t packet_dest_addr, int packet_protocol);
+