msm8996-common: Import IPACM back

 * QC package: LA.UM.6.5.r1-05300-8x96.0

 * Squashed with commits 08e2a5b9b, 055b183 and 8fcf57b

Change-Id: I2f7a792dc0155986e065d1bf79e1f08370c3d79c
Signed-off-by: Davide Garberi <dade.garberi@gmail.com>

1 files changed, 144 insertions, 0 deletions

diff --git a/data-ipa-cfg-mgr/ipanat/inc/ipa_nat_drv.h b/data-ipa-cfg-mgr/ipanat/inc/ipa_nat_drv.h
new file mode 100644
index 0000000..4ef8779
--- /dev/null
+++ b/data-ipa-cfg-mgr/ipanat/inc/ipa_nat_drv.h
@@ -0,0 +1,144 @@
+/*
+Copyright (c) 2013 - 2017, The Linux Foundation. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above
+      copyright notice, this list of conditions and the following
+      disclaimer in the documentation and/or other materials provided
+      with the distribution.
+    * Neither the name of The Linux Foundation nor the names of its
+      contributors may be used to endorse or promote products derived
+      from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#include "string.h"  /* memset */
+#include "stdlib.h"  /* free, malloc */
+#include "stdint.h"  /* uint32_t */
+
+/**
+ * struct ipa_nat_ipv4_rule - To hold ipv4 nat rule
+ * @target_ip: destination ip address
+ * @private_ip: private ip address
+ * @target_port: destination port
+ * @private_port: private port
+ * @protocol: protocol of rule (tcp/udp)
+ * @pdn_index: PDN index in the PDN config table
+ */
+typedef struct {
+	uint32_t target_ip;
+	uint32_t private_ip;
+	uint16_t target_port;
+	uint16_t private_port;
+	uint16_t public_port;
+	uint8_t  protocol;
+	uint8_t  pdn_index;
+} ipa_nat_ipv4_rule;
+
+/**
+* struct ipa_nat_pdn_entry - holds a PDN entry data
+* @public_ip: PDN's public ip address
+* @src_metadata: metadata to be used for source NAT metadata replacement
+* @dst_metadata: metadata to be used for destination NAT metadata replacement
+*/
+typedef struct {
+	uint32_t public_ip;
+	uint32_t src_metadata;
+	uint32_t dst_metadata;
+} ipa_nat_pdn_entry;
+
+/**
+ * ipa_nat_add_ipv4_tbl() - create ipv4 nat table
+ * @public_ip_addr: [in] public ipv4 address
+ * @number_of_entries: [in]  number of nat entries
+ * @table_handle: [out] Handle of new ipv4 nat table
+ *
+ * To create new ipv4 nat table
+ *
+ * Returns:	0  On Success, negative on failure
+ */
+int ipa_nat_add_ipv4_tbl(uint32_t public_ip_addr,
+				uint16_t number_of_entries,
+				uint32_t *table_handle);
+
+/**
+ * ipa_nat_del_ipv4_tbl() - delete ipv4 table
+ * @table_handle: [in] Handle of ipv4 nat table
+ *
+ * To delete given ipv4 nat table
+ *
+ * Returns:	0  On Success, negative on failure
+ */
+int ipa_nat_del_ipv4_tbl(uint32_t table_handle);
+
+/**
+ * ipa_nat_add_ipv4_rule() - to insert new ipv4 rule
+ * @table_handle: [in] handle of ipv4 nat table
+ * @rule: [in]  Pointer to new rule
+ * @rule_handle: [out] Return the handle to rule
+ *
+ * To insert new ipv4 nat rule into ipv4 nat table
+ *
+ * Returns:	0  On Success, negative on failure
+ */
+int ipa_nat_add_ipv4_rule(uint32_t table_handle,
+				const ipa_nat_ipv4_rule * rule,
+				uint32_t *rule_handle);
+
+/**
+ * ipa_nat_del_ipv4_rule() - to delete ipv4 nat rule
+ * @table_handle: [in] handle of ipv4 nat table
+ * @rule_handle: [in] ipv4 nat rule handle
+ *
+ * To insert new ipv4 nat rule into ipv4 nat table
+ *
+ * Returns:	0  On Success, negative on failure
+ */
+int ipa_nat_del_ipv4_rule(uint32_t table_handle,
+				uint32_t rule_handle);
+
+
+/**
+ * ipa_nat_query_timestamp() - to query timestamp
+ * @table_handle: [in] handle of ipv4 nat table
+ * @rule_handle: [in] ipv4 nat rule handle
+ * @time_stamp: [out] time stamp of rule
+ *
+ * To retrieve the timestamp that lastly the
+ * nat rule was accessed
+ *
+ * Returns:	0  On Success, negative on failure
+ */
+int ipa_nat_query_timestamp(uint32_t  table_handle,
+				uint32_t  rule_handle,
+				uint32_t  *time_stamp);
+
+
+/**
+* ipa_nat_modify_pdn() - modify single PDN entry in the PDN config table
+* @table_handle: [in] handle of ipv4 nat table
+* @pdn_index : [in] the index of the entry to be modified
+* @pdn_info : [in] values for the PDN entry to be changed
+*
+* Modify a PDN entry
+*
+* Returns:	0  On Success, negative on failure
+*/
+int ipa_nat_modify_pdn(uint32_t  tbl_hdl,
+	uint8_t pdn_index,
+	ipa_nat_pdn_entry *pdn_info);