From 7cd631deaf9032a76236851d8ae6732620a81805 Mon Sep 17 00:00:00 2001
From: Bruno Martins <bgcngm@gmail.com>
Date: Wed, 14 Mar 2018 23:33:50 +0000
Subject: msm8996-common: Update IPA-CFG-MGR from upstream

 * Tag: LA.UM.6.6.r1-06700-89xx.0

Change-Id: Ib3962909c52b6170efa14beb652e05506aa254c8
---
 data-ipa-cfg-mgr/ipacm/src/IPACM_Config.cpp | 55 ++++++++++++++++++++++-------
 1 file changed, 43 insertions(+), 12 deletions(-)

(limited to 'data-ipa-cfg-mgr/ipacm/src/IPACM_Config.cpp')

diff --git a/data-ipa-cfg-mgr/ipacm/src/IPACM_Config.cpp b/data-ipa-cfg-mgr/ipacm/src/IPACM_Config.cpp
index 9e66367..c46bc71 100644
--- a/data-ipa-cfg-mgr/ipacm/src/IPACM_Config.cpp
+++ b/data-ipa-cfg-mgr/ipacm/src/IPACM_Config.cpp
@@ -1,5 +1,5 @@
 /*
-Copyright (c) 2013-2017, The Linux Foundation. All rights reserved.
+Copyright (c) 2013-2018, 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
@@ -466,7 +466,7 @@ int IPACM_Config::GetNatIfaces(int nIfaces, NatIfaces *pIfaces)
 }
 
 
-int IPACM_Config::AddNatIfaces(char *dev_name)
+int IPACM_Config::AddNatIfaces(char *dev_name, ipa_ip_type ip_type)
 {
 	int i;
 	/* Check if this iface already in NAT-iface*/
@@ -476,7 +476,15 @@ int IPACM_Config::AddNatIfaces(char *dev_name)
 							 pNatIfaces[i].iface_name,
 							 sizeof(pNatIfaces[i].iface_name)) == 0)
 		{
-			IPACMDBG("Interface (%s) is add to nat iface already\n", dev_name);
+			IPACMDBG_H("Interface (%s) is add to nat iface already\n", dev_name);
+			if (ip_type == IPA_IP_v4) {
+				pNatIfaces[i].v4_up = true;
+				IPACMDBG_H("Change v4_up to (%d) \n", pNatIfaces[i].v4_up);
+			}
+			if (ip_type == IPA_IP_v6) {
+				pNatIfaces[i].v6_up = true;
+				IPACMDBG_H("Change v6_up to (%d) \n", pNatIfaces[i].v6_up);
+			}
 				return 0;
 		}
 	}
@@ -493,8 +501,15 @@ int IPACM_Config::AddNatIfaces(char *dev_name)
 		IPACMDBG_H("Add Nat IfaceName: %s ,update nat-ifaces number: %d\n",
 						 pNatIfaces[ipa_nat_iface_entries - 1].iface_name,
 						 ipa_nat_iface_entries);
+		if (ip_type == IPA_IP_v4) {
+			pNatIfaces[ipa_nat_iface_entries - 1].v4_up = true;
+			IPACMDBG_H("Change v4_up to (%d) \n", pNatIfaces[ipa_nat_iface_entries - 1].v4_up);
+		}
+		if (ip_type == IPA_IP_v6) {
+			pNatIfaces[ipa_nat_iface_entries - 1].v6_up = true;
+			IPACMDBG_H("Change v6_up to (%d) \n", pNatIfaces[ipa_nat_iface_entries - 1].v6_up);
+		}				 
 	}
-
 	return 0;
 }
 
@@ -513,14 +528,20 @@ int IPACM_Config::DelNatIfaces(char *dev_name)
 
 			/* Reset the matched entry */
 			memset(pNatIfaces[i].iface_name, 0, IPA_IFACE_NAME_LEN);
+			pNatIfaces[i].v4_up = false;
+			pNatIfaces[i].v6_up = false;
 
 			for (; i < ipa_nat_iface_entries - 1; i++)
 			{
 				memcpy(pNatIfaces[i].iface_name,
 							 pNatIfaces[i + 1].iface_name, IPA_IFACE_NAME_LEN);
+				pNatIfaces[i].v4_up = pNatIfaces[i + 1].v4_up;
+				pNatIfaces[i].v6_up = pNatIfaces[i + 1].v6_up;
 
 				/* Reset the copied entry */
 				memset(pNatIfaces[i + 1].iface_name, 0, IPA_IFACE_NAME_LEN);
+				pNatIfaces[i + 1].v4_up = false;
+				pNatIfaces[i + 1].v6_up = false;
 			}
 			ipa_nat_iface_entries--;
 			IPACMDBG_H("Update nat-ifaces number: %d\n", ipa_nat_iface_entries);
@@ -533,23 +554,33 @@ int IPACM_Config::DelNatIfaces(char *dev_name)
 	return 0;
 }
 
-int IPACM_Config::CheckNatIfaces(const char *dev_name)
+int IPACM_Config::CheckNatIfaces(const char *dev_name, ipa_ip_type ip_type)
 {
 	int i = 0;
-	IPACMDBG_H("Check iface %s from NAT-ifaces, currently it has %d nat ifaces\n",
-					 dev_name, ipa_nat_iface_entries);
+	IPACMDBG_H("Check iface %s for ip-type %d from NAT-ifaces, currently it has %d nat ifaces\n",
+					 dev_name, ip_type, ipa_nat_iface_entries);
 
 	for (i = 0; i < ipa_nat_iface_entries; i++)
 	{
 		if (strcmp(dev_name, pNatIfaces[i].iface_name) == 0)
 		{
-			IPACMDBG_H("Find Nat IfaceName: %s ,previous nat-ifaces number: %d\n",
-							 pNatIfaces[i].iface_name, ipa_nat_iface_entries);
-			return 0;
+			IPACMDBG_H("Find Nat IfaceName: %s ,previous nat-ifaces number: %d, v4_up %d, v6_up %d \n",
+							 pNatIfaces[i].iface_name, ipa_nat_iface_entries, pNatIfaces[i].v4_up, pNatIfaces[i].v6_up);
+			if (ip_type == IPA_IP_v4 && pNatIfaces[i].v4_up == true)
+			{
+				IPACMDBG_H(" v4_up=%d\n", pNatIfaces[i].v4_up);
+				return 0;
+			}
+			if (ip_type == IPA_IP_v6 && pNatIfaces[i].v6_up == true)
+			{
+				IPACMDBG_H(" v6_up=%d\n", pNatIfaces[i].v6_up);
+				return 0;
+			}
+			return -1;
 		}
 	}
-	IPACMDBG_H("Can't find Nat IfaceName: %s with total nat-ifaces number: %d\n",
-					    dev_name, ipa_nat_iface_entries);
+	IPACMDBG_H("Can't find Nat IfaceName: %s for ip_type %d up with total nat-ifaces number: %d\n",
+					    dev_name, ip_type, ipa_nat_iface_entries);
 	return -1;
 }
 
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