msm8996-common: Remove ipacm/ipanat

 * Disabled by Qualcomm in O

Change-Id: I063355c2c0bf188bcbafca09f2ea5569a0e5d2f2
Signed-off-by: Davide Garberi <dade.garberi@gmail.com>

1 files changed, 0 insertions, 1773 deletions

diff --git a/data-ipa-cfg-mgr/ipacm/src/IPACM_Netlink.cpp b/data-ipa-cfg-mgr/ipacm/src/IPACM_Netlink.cpp
deleted file mode 100644
index 186e196..0000000
--- a/data-ipa-cfg-mgr/ipacm/src/IPACM_Netlink.cpp
+++ /dev/null
@@ -1,1773 +0,0 @@
-/*
-Copyright (c) 2013, 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.
-*/
-/*!
-	@file
-	IPACM_Netlink.cpp
-
-	@brief
-	This file implements the IPAM Netlink Socket Parer functionality.
-
-	@Author
-	Skylar Chang
-
-*/
-#include <string.h>
-#include <unistd.h>
-#include <sys/ioctl.h>
-#include <netinet/in.h>
-#include "IPACM_CmdQueue.h"
-#include "IPACM_Defs.h"
-#include "IPACM_Netlink.h"
-#include "IPACM_EvtDispatcher.h"
-#include "IPACM_Log.h"
-
-int ipa_get_if_name(char *if_name, int if_index);
-int find_mask(int ip_v4_last, int *mask_value);
-
-#ifdef FEATURE_IPA_ANDROID
-
-#define IPACM_NL_COPY_ADDR( event_info, element )                                        \
-        memcpy( &event_info->attr_info.element.__data,                                   \
-                RTA_DATA(rtah),                                                          \
-                sizeof(event_info->attr_info.element.__data) );
-
-#define IPACM_EVENT_COPY_ADDR_v6( event_data, element)                                   \
-        memcpy( event_data, element.__data, sizeof(event_data));
-
-#define IPACM_EVENT_COPY_ADDR_v4( event_data, element)                                   \
-        memcpy( &event_data, element.__data, sizeof(event_data));
-
-#define IPACM_NL_REPORT_ADDR( prefix, addr )                                             \
-        if( AF_INET6 == (addr).ss_family ) {                                             \
-          IPACM_LOG_IPV6_ADDR( prefix, addr.__data);                                    \
-        } else {                                                                         \
-          IPACM_LOG_IPV4_ADDR( prefix, (*(unsigned int*)&(addr).__data) );               \
-        }
-
-#else/* defined(FEATURE_IPA_ANDROID) */
-
-#define IPACM_NL_COPY_ADDR( event_info, element )                                        \
-        memcpy( &event_info->attr_info.element.__ss_padding,                             \
-                RTA_DATA(rtah),                                                          \
-                sizeof(event_info->attr_info.element.__ss_padding) );
-
-#define IPACM_EVENT_COPY_ADDR_v6( event_data, element)                                   \
-        memcpy( event_data, element.__ss_padding, sizeof(event_data));
-
-#define IPACM_EVENT_COPY_ADDR_v4( event_data, element)                                   \
-        memcpy( &event_data, element.__ss_padding, sizeof(event_data));
-
-#define IPACM_NL_REPORT_ADDR( prefix, addr )                                             \
-        if( AF_INET6 == (addr).ss_family ) {                                             \
-          IPACM_LOG_IPV6_ADDR( prefix, addr.__ss_padding);                               \
-        } else {                                                                         \
-          IPACM_LOG_IPV4_ADDR( prefix, (*(unsigned int*)&(addr).__ss_padding) );         \
-        }
-#endif /* defined(FEATURE_IPA_ANDROID)*/
-
-#define NDA_RTA(r)  ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ndmsg))))
-#define IPACM_LOG_IPV6_ADDR(prefix, ip_addr)                            \
-        IPACMDBG_H(prefix);                                               \
-		IPACMDBG_H(" IPV6 Address %02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x\n", \
-                  (int)ip_addr[0],  (int)ip_addr[1],                                                        \
-                  (int)ip_addr[2],  (int)ip_addr[3],                                                        \
-                  (int)ip_addr[4],  (int)ip_addr[5],                                                        \
-                  (int)ip_addr[6],  (int)ip_addr[7],                                                        \
-                  (int)ip_addr[8],  (int)ip_addr[9],                                                        \
-                  (int)ip_addr[10], (int)ip_addr[11],                                                       \
-                  (int)ip_addr[12], (int)ip_addr[13],                                                       \
-                  (int)ip_addr[14], (int)ip_addr[15]);
-
-#define IPACM_LOG_IPV4_ADDR(prefix, ip_addr)                            \
-        IPACMDBG_H(prefix);                                               \
-        IPACMDBG_H(" IPV4 Address %d.%d.%d.%d\n",                         \
-                    (unsigned char)(ip_addr),                               \
-                    (unsigned char)(ip_addr >> 8),                          \
-                    (unsigned char)(ip_addr >> 16) ,                        \
-                    (unsigned char)(ip_addr >> 24));
-
-/* Opens a netlink socket*/
-static int ipa_nl_open_socket
-(
-	 ipa_nl_sk_info_t *sk_info,
-	 int protocol,
-	 unsigned int grps
-	 )
-{
-	int *p_sk_fd;
-	int buf_size = 6669999, sendbuff=0, res;
-	struct sockaddr_nl *p_sk_addr_loc;
-	socklen_t optlen;
-
-	p_sk_fd = &(sk_info->sk_fd);
-	p_sk_addr_loc = &(sk_info->sk_addr_loc);
-
-	/* Open netlink socket for specified protocol */
-	if((*p_sk_fd = socket(AF_NETLINK, SOCK_RAW, protocol)) < 0)
-	{
-		IPACMERR("cannot open netlink socket\n");
-		return IPACM_FAILURE;
-	}
-
-	optlen = sizeof(sendbuff);
-	res = getsockopt(*p_sk_fd, SOL_SOCKET, SO_SNDBUF, &sendbuff, &optlen);
-
-	if(res == -1) {
-		IPACMDBG("Error getsockopt one");
-	} else {
-		IPACMDBG("orignal send buffer size = %d\n", sendbuff);
-	}
-	IPACMDBG("sets the send buffer to %d\n", buf_size);
-	if (setsockopt(*p_sk_fd, SOL_SOCKET, SO_RCVBUF, &buf_size, sizeof(int)) == -1) {
-    IPACMERR("Error setting socket opts\n");
-	}
-
-	/* Initialize socket addresses to null */
-	memset(p_sk_addr_loc, 0, sizeof(struct sockaddr_nl));
-
-	/* Populate local socket address using specified groups */
-	p_sk_addr_loc->nl_family = AF_NETLINK;
-	p_sk_addr_loc->nl_pid = getpid();
-	p_sk_addr_loc->nl_groups = grps;
-
-	/* Bind socket to the local address, i.e. specified groups. This ensures
-	 that multicast messages for these groups are delivered over this
-	 socket. */
-
-	if(bind(*p_sk_fd,
-					(struct sockaddr *)p_sk_addr_loc,
-					sizeof(struct sockaddr_nl)) < 0)
-	{
-		IPACMERR("Socket bind failed\n");
-		return IPACM_FAILURE;
-	}
-
-	return IPACM_SUCCESS;
-}
-
-/* Add fd to fdmap array and store read handler function ptr (up to MAX_NUM_OF_FD).*/
-static int ipa_nl_addfd_map
-(
-	 ipa_nl_sk_fd_set_info_t *info,
-	 int fd,
-	 ipa_sock_thrd_fd_read_f read_f
-	 )
-{
-	if(info->num_fd < MAX_NUM_OF_FD)
-	{
-		FD_SET(fd, &info->fdset);
-
-		/* Add fd to fdmap array and store read handler function ptr */
-		info->sk_fds[info->num_fd].sk_fd = fd;
-		info->sk_fds[info->num_fd].read_func = read_f;
-
-		/* Increment number of fds stored in fdmap */
-		info->num_fd++;
-		if(info->max_fd < fd)
-			info->max_fd = fd;
-	}
-	else
-	{
-		return IPACM_FAILURE;
-	}
-
-	return IPACM_SUCCESS;
-}
-
-/*  start socket listener */
-static int ipa_nl_sock_listener_start
-(
-	 ipa_nl_sk_fd_set_info_t *sk_fd_set
-	 )
-{
-	int i, ret;
-
-	while(true)
-	{
-	    for(i = 0; i < sk_fd_set->num_fd; i++ )
-		{
-			FD_SET(sk_fd_set->sk_fds[i].sk_fd, &(sk_fd_set->fdset));
-		}
-
-		if((ret = select(sk_fd_set->max_fd + 1, &(sk_fd_set->fdset), NULL, NULL, NULL)) < 0)
-		{
-			IPACMERR("ipa_nl select failed\n");
-		}
-		else
-		{
-			for(i = 0; i < sk_fd_set->num_fd; i++)
-			{
-
-				if(FD_ISSET(sk_fd_set->sk_fds[i].sk_fd, &(sk_fd_set->fdset)))
-				{
-
-					if(sk_fd_set->sk_fds[i].read_func)
-					{
-						if(IPACM_SUCCESS != ((sk_fd_set->sk_fds[i].read_func)(sk_fd_set->sk_fds[i].sk_fd)))
-						{
-							IPACMERR("Error on read callback[%d] fd=%d\n",
-											 i,
-											 sk_fd_set->sk_fds[i].sk_fd);
-						}
-						FD_CLR(sk_fd_set->sk_fds[i].sk_fd, &(sk_fd_set->fdset));
-					}
-					else
-					{
-						IPACMERR("No read function\n");
-					}
-				}
-
-			} /* end of for loop*/
-		} /* end of else */
-	} /* end of while */
-
-	return IPACM_SUCCESS;
-}
-
-/* allocate memory for ipa_nl__msg */
-static struct msghdr* ipa_nl_alloc_msg
-(
-	 uint32_t msglen
-	 )
-{
-	unsigned char *buf = NULL;
-	struct sockaddr_nl *nladdr = NULL;
-	struct iovec *iov = NULL;
-	struct msghdr *msgh = NULL;
-
-	if(IPA_NL_MSG_MAX_LEN < msglen)
-	{
-		IPACMERR("Netlink message exceeds maximum length\n");
-		return NULL;
-	}
-
-	msgh = (struct msghdr *)malloc(sizeof(struct msghdr));
-	if(msgh == NULL)
-	{
-		IPACMERR("Failed malloc for msghdr\n");
-		return NULL;
-	}
-
-	nladdr = (struct sockaddr_nl *)malloc(sizeof(struct sockaddr_nl));
-	if(nladdr == NULL)
-	{
-		IPACMERR("Failed malloc for sockaddr\n");
-		free(msgh);
-		return NULL;
-	}
-
-	iov = (struct iovec *)malloc(sizeof(struct iovec));
-	if(iov == NULL)
-	{
-		PERROR("Failed malloc for iovec");
-		free(nladdr);
-		free(msgh);
-		return NULL;
-	}
-
-	buf = (unsigned char *)malloc(msglen);
-	if(buf == NULL)
-	{
-		IPACMERR("Failed malloc for mglen\n");
-		free(iov);
-		free(nladdr);
-		free(msgh);
-		return NULL;
-	}
-
-	memset(nladdr, 0, sizeof(struct sockaddr_nl));
-	nladdr->nl_family = AF_NETLINK;
-
-	memset(msgh, 0x0, sizeof(struct msghdr));
-	msgh->msg_name = nladdr;
-	msgh->msg_namelen = sizeof(struct sockaddr_nl);
-	msgh->msg_iov = iov;
-	msgh->msg_iovlen = 1;
-
-	memset(iov, 0x0, sizeof(struct iovec));
-	iov->iov_base = buf;
-	iov->iov_len = msglen;
-
-	return msgh;
-}
-
-/* release IPA message */
-static void ipa_nl_release_msg
-(
-	 struct msghdr *msgh
-	 )
-{
-	unsigned char *buf = NULL;
-	struct sockaddr_nl *nladdr = NULL;
-	struct iovec *iov = NULL;
-
-	if(NULL == msgh)
-	{
-		return;
-	}
-
-	nladdr = (struct sockaddr_nl *)msgh->msg_name;
-	iov = msgh->msg_iov;
-	if(msgh->msg_iov)
-	{
-		buf = (unsigned char *)msgh->msg_iov->iov_base;
-	}
-
-	if(buf)
-	{
-	free(buf);
-	}
-	if(iov)
-	{
-	free(iov);
-	}
-	if(nladdr)
-	{
-	free(nladdr);
-	}
-	if(msgh)
-	{
-	free(msgh);
-	}
-	return;
-}
-
-/* receive and process nl message */
-static int ipa_nl_recv
-(
-	 int              fd,
-	 struct msghdr **msg_pptr,
-	 unsigned int  *msglen_ptr
-	 )
-{
-	struct msghdr *msgh = NULL;
-	int rmsgl;
-
-	msgh = ipa_nl_alloc_msg(IPA_NL_MSG_MAX_LEN);
-	if(NULL == msgh)
-	{
-		IPACMERR("Failed to allocate NL message\n");
-		goto error;
-	}
-
-
-	/* Receive message over the socket */
-	rmsgl = recvmsg(fd, msgh, 0);
-
-	/* Verify that something was read */
-	if(rmsgl <= 0)
-	{
-		PERROR("NL recv error");
-		goto error;
-	}
-
-	/* Verify that NL address length in the received message is expected value */
-	if(sizeof(struct sockaddr_nl) != msgh->msg_namelen)
-	{
-		IPACMERR("rcvd msg with namelen != sizeof sockaddr_nl\n");
-		goto error;
-	}
-
-	/* Verify that message was not truncated. This should not occur */
-	if(msgh->msg_flags & MSG_TRUNC)
-	{
-		IPACMERR("Rcvd msg truncated!\n");
-		goto error;
-	}
-
-	*msg_pptr    = msgh;
-	*msglen_ptr = rmsgl;
-
-	return IPACM_SUCCESS;
-
-/* An error occurred while receiving the message. Free all memory before
-				 returning. */
-error:
-	ipa_nl_release_msg(msgh);
-	*msg_pptr    = NULL;
-	*msglen_ptr  = 0;
-
-	return IPACM_FAILURE;
-}
-
-/* decode the rtm netlink message */
-static int ipa_nl_decode_rtm_link
-(
-	 const char              *buffer,
-	 unsigned int             buflen,
-	 ipa_nl_link_info_t      *link_info
-)
-{
-	struct rtattr;
-	/* NL message header */
-	struct nlmsghdr *nlh = (struct nlmsghdr *)buffer;
-
-	/* Extract the header data */
-	link_info->metainfo = *(struct ifinfomsg *)NLMSG_DATA(nlh);
-	buflen -= sizeof(struct nlmsghdr);
-
-	return IPACM_SUCCESS;
-}
-
-/* Decode kernel address message parameters from Netlink attribute TLVs. */
-static int ipa_nl_decode_rtm_addr
-(
-	 const char              *buffer,
-	 unsigned int             buflen,
-	 ipa_nl_addr_info_t   *addr_info
-	 )
-{
-	struct nlmsghdr *nlh = (struct nlmsghdr *)buffer;  /* NL message header */
-	struct rtattr *rtah = NULL;
-
-	/* Extract the header data */
-	addr_info->metainfo = *((struct ifaddrmsg *)NLMSG_DATA(nlh));
-	buflen -= sizeof(struct nlmsghdr);
-
-	/* Extract the available attributes */
-	addr_info->attr_info.param_mask = IPA_NLA_PARAM_NONE;
-
-	rtah = IFA_RTA(NLMSG_DATA(nlh));
-
-	while(RTA_OK(rtah, buflen))
-	{
-		switch(rtah->rta_type)
-		{
-
-		case IFA_ADDRESS:
-			addr_info->attr_info.prefix_addr.ss_family = addr_info->metainfo.ifa_family;
-			IPACM_NL_COPY_ADDR( addr_info, prefix_addr );
-			addr_info->attr_info.param_mask |= IPA_NLA_PARAM_PREFIXADDR;
-			break;
-		default:
-			break;
-
-		}
-		/* Advance to next attribute */
-		rtah = RTA_NEXT(rtah, buflen);
-	}
-
-	return IPACM_SUCCESS;
-}
-
-/* Decode kernel neighbor message parameters from Netlink attribute TLVs. */
-static int ipa_nl_decode_rtm_neigh
-(
-	 const char              *buffer,
-	 unsigned int             buflen,
-	 ipa_nl_neigh_info_t   *neigh_info
-	 )
-{
-	struct nlmsghdr *nlh = (struct nlmsghdr *)buffer;  /* NL message header */
-	struct rtattr *rtah = NULL;
-
-	/* Extract the header data */
-	neigh_info->metainfo = *((struct ndmsg *)NLMSG_DATA(nlh));
-	buflen -= sizeof(struct nlmsghdr);
-
-	/* Extract the available attributes */
-	neigh_info->attr_info.param_mask = IPA_NLA_PARAM_NONE;
-
-	rtah = NDA_RTA(NLMSG_DATA(nlh));
-
-	while(RTA_OK(rtah, buflen))
-	{
-		switch(rtah->rta_type)
-		{
-
-		case NDA_DST:
-			neigh_info->attr_info.local_addr.ss_family = neigh_info->metainfo.ndm_family;
-			IPACM_NL_COPY_ADDR( neigh_info, local_addr );
-			break;
-
-		case NDA_LLADDR:
-			memcpy(neigh_info->attr_info.lladdr_hwaddr.sa_data,
-						 RTA_DATA(rtah),
-						 sizeof(neigh_info->attr_info.lladdr_hwaddr.sa_data));
-			break;
-
-		default:
-			break;
-
-		}
-
-		/* Advance to next attribute */
-		rtah = RTA_NEXT(rtah, buflen);
-	}
-
-	return IPACM_SUCCESS;
-}
-
-/* Decode kernel route message parameters from Netlink attribute TLVs. */
-static int ipa_nl_decode_rtm_route
-(
-	 const char              *buffer,
-	 unsigned int             buflen,
-	 ipa_nl_route_info_t   *route_info
-	 )
-{
-	struct nlmsghdr *nlh = (struct nlmsghdr *)buffer;  /* NL message header */
-	struct rtattr *rtah = NULL;
-
-	/* Extract the header data */
-	route_info->metainfo = *((struct rtmsg *)NLMSG_DATA(nlh));
-	buflen -= sizeof(struct nlmsghdr);
-
-	route_info->attr_info.param_mask = IPA_RTA_PARAM_NONE;
-	rtah = RTM_RTA(NLMSG_DATA(nlh));
-
-	while(RTA_OK(rtah, buflen))
-	{
-		switch(rtah->rta_type)
-		{
-
-		case RTA_DST:
-				route_info->attr_info.dst_addr.ss_family = route_info->metainfo.rtm_family;
-				IPACM_NL_COPY_ADDR( route_info, dst_addr );
-				route_info->attr_info.param_mask |= IPA_RTA_PARAM_DST;
-			break;
-
-		case RTA_SRC:
-			route_info->attr_info.src_addr.ss_family = route_info->metainfo.rtm_family;
-			IPACM_NL_COPY_ADDR( route_info, src_addr );
-			route_info->attr_info.param_mask |= IPA_RTA_PARAM_SRC;
-			break;
-
-		case RTA_GATEWAY:
-			route_info->attr_info.gateway_addr.ss_family = route_info->metainfo.rtm_family;
-			IPACM_NL_COPY_ADDR( route_info, gateway_addr );
-			route_info->attr_info.param_mask |= IPA_RTA_PARAM_GATEWAY;
-			break;
-
-		case RTA_IIF:
-			memcpy(&route_info->attr_info.iif_index,
-						 RTA_DATA(rtah),
-						 sizeof(route_info->attr_info.iif_index));
-			route_info->attr_info.param_mask |= IPA_RTA_PARAM_IIF;
-			break;
-
-		case RTA_OIF:
-			memcpy(&route_info->attr_info.oif_index,
-						 RTA_DATA(rtah),
-						 sizeof(route_info->attr_info.oif_index));
-			route_info->attr_info.param_mask |= IPA_RTA_PARAM_OIF;
-			break;
-
-		case RTA_PRIORITY:
-			memcpy(&route_info->attr_info.priority,
-						 RTA_DATA(rtah),
-						 sizeof(route_info->attr_info.priority));
-			route_info->attr_info.param_mask |= IPA_RTA_PARAM_PRIORITY;
-			break;
-
-		default:
-			break;
-
-		}
-
-		/* Advance to next attribute */
-		rtah = RTA_NEXT(rtah, buflen);
-	}
-
-	return IPACM_SUCCESS;
-}
-
-/* decode the ipa nl-message */
-static int ipa_nl_decode_nlmsg
-(
-	 const char   *buffer,
-	 unsigned int  buflen,
-	 ipa_nl_msg_t  *msg_ptr
-	 )
-{
-	char dev_name[IF_NAME_LEN]={0};
-	int ret_val, mask_value, mask_index, mask_value_v6;
-	struct nlmsghdr *nlh = (struct nlmsghdr *)buffer;
-
-	uint32_t if_ipv4_addr =0, if_ipipv4_addr_mask =0, temp =0, if_ipv4_addr_gw =0;
-
-	ipacm_cmd_q_data evt_data;
-	ipacm_event_data_all *data_all;
-	ipacm_event_data_fid *data_fid;
-	ipacm_event_data_addr *data_addr;
-
-
-	while(NLMSG_OK(nlh, buflen))
-	{
-		memset(dev_name,0,IF_NAME_LEN);
-		IPACMDBG("Received msg:%d from netlink\n", nlh->nlmsg_type)
-		switch(nlh->nlmsg_type)
-		{
-		case RTM_NEWLINK:
-			msg_ptr->type = nlh->nlmsg_type;
-			msg_ptr->link_event = true;
-			if(IPACM_SUCCESS != ipa_nl_decode_rtm_link(buffer, buflen, &(msg_ptr->nl_link_info)))
-			{
-				IPACMERR("Failed to decode rtm link message\n");
-				return IPACM_FAILURE;
-			}
-			else
-			{
-				IPACMDBG("Got RTM_NEWLINK with below values\n");
-				IPACMDBG("RTM_NEWLINK, ifi_change:%d\n", msg_ptr->nl_link_info.metainfo.ifi_change);
-				IPACMDBG("RTM_NEWLINK, ifi_flags:%d\n", msg_ptr->nl_link_info.metainfo.ifi_flags);
-				IPACMDBG("RTM_NEWLINK, ifi_index:%d\n", msg_ptr->nl_link_info.metainfo.ifi_index);
-				IPACMDBG("RTM_NEWLINK, family:%d\n", msg_ptr->nl_link_info.metainfo.ifi_family);
-				/* RTM_NEWLINK event with AF_BRIDGE family should be ignored in Android
-				   but this should be processed in case of MDM for Ehernet interface.
-				*/
-#ifdef FEATURE_IPA_ANDROID
-				if (msg_ptr->nl_link_info.metainfo.ifi_family == AF_BRIDGE)
-				{
-					IPACMERR(" ignore this RTM_NEWLINK msg \n");
-					return IPACM_SUCCESS;
-				}
-#endif
-				if(IFF_UP & msg_ptr->nl_link_info.metainfo.ifi_change)
-				{
-					IPACMDBG("GOT useful newlink event\n");
-					ret_val = ipa_get_if_name(dev_name, msg_ptr->nl_link_info.metainfo.ifi_index);
-					if(ret_val != IPACM_SUCCESS)
-					{
-						IPACMERR("Error while getting interface name\n");
-						return IPACM_FAILURE;
-					}
-
-					data_fid = (ipacm_event_data_fid *)malloc(sizeof(ipacm_event_data_fid));
-					if(data_fid == NULL)
-					{
-						IPACMERR("unable to allocate memory for event data_fid\n");
-						return IPACM_FAILURE;
-					}
-					data_fid->if_index = msg_ptr->nl_link_info.metainfo.ifi_index;
-
-					if(msg_ptr->nl_link_info.metainfo.ifi_flags & IFF_UP)
-					{
-						IPACMDBG_H("Interface %s bring up with IP-family: %d \n", dev_name, msg_ptr->nl_link_info.metainfo.ifi_family);
-						/* post link up to command queue */
-						evt_data.event = IPA_LINK_UP_EVENT;
-						IPACMDBG_H("Posting IPA_LINK_UP_EVENT with if index: %d\n",
-										 msg_ptr->nl_link_info.metainfo.ifi_index);
-					}
-					else
-					{
-						IPACMDBG_H("Interface %s bring down with IP-family: %d \n", dev_name, msg_ptr->nl_link_info.metainfo.ifi_family);
-						/* post link down to command queue */
-						evt_data.event = IPA_LINK_DOWN_EVENT;
-						IPACMDBG_H("Posting IPA_LINK_DOWN_EVENT with if index: %d\n",
-										 data_fid->if_index);
-					}
-					evt_data.evt_data = data_fid;
-					IPACM_EvtDispatcher::PostEvt(&evt_data);
-				}
-
-				/* Add IPACM support for ECM plug-in/plug_out */
-				/*--------------------------------------------------------------------------
-                   Check if the interface is running.If its a RTM_NEWLINK and the interface
-                    is running then it means that its a link up event
-                ---------------------------------------------------------------------------*/
-                if((msg_ptr->nl_link_info.metainfo.ifi_flags & IFF_RUNNING) &&
-                   (msg_ptr->nl_link_info.metainfo.ifi_flags & IFF_LOWER_UP))
-                {
-
-					data_fid = (ipacm_event_data_fid *)malloc(sizeof(ipacm_event_data_fid));
-					if(data_fid == NULL)
-					{
-						IPACMERR("unable to allocate memory for event data_fid\n");
-						return IPACM_FAILURE;
-					}
-					data_fid->if_index = msg_ptr->nl_link_info.metainfo.ifi_index;
-
-				        ret_val = ipa_get_if_name(dev_name, msg_ptr->nl_link_info.metainfo.ifi_index);
-					if(ret_val != IPACM_SUCCESS)
-					{
-						IPACMERR("Error while getting interface name\n");
-						return IPACM_FAILURE;
-					}
-					IPACMDBG("Got a usb link_up event (Interface %s, %d) \n", dev_name, msg_ptr->nl_link_info.metainfo.ifi_index);
-
-                    /*--------------------------------------------------------------------------
-                       Post LAN iface (ECM) link up event
-                     ---------------------------------------------------------------------------*/
-                    evt_data.event = IPA_USB_LINK_UP_EVENT;
-					evt_data.evt_data = data_fid;
-					IPACMDBG_H("Posting usb IPA_LINK_UP_EVENT with if index: %d\n",
-										 data_fid->if_index);
-					IPACM_EvtDispatcher::PostEvt(&evt_data);
-                }
-                else if (!(msg_ptr->nl_link_info.metainfo.ifi_flags & IFF_LOWER_UP))
-				{
-					data_fid = (ipacm_event_data_fid *)malloc(sizeof(ipacm_event_data_fid));
-					if(data_fid == NULL)
-					{
-						IPACMERR("unable to allocate memory for event data_fid\n");
-						return IPACM_FAILURE;
-					}
-					data_fid->if_index = msg_ptr->nl_link_info.metainfo.ifi_index;
-
-					ret_val = ipa_get_if_name(dev_name, msg_ptr->nl_link_info.metainfo.ifi_index);
-					if(ret_val != IPACM_SUCCESS)
-					{
-						IPACMERR("Error while getting interface name\n");
-						return IPACM_FAILURE;
-					}
-					IPACMDBG_H("Got a usb link_down event (Interface %s) \n", dev_name);
-
-					/*--------------------------------------------------------------------------
-						Post LAN iface (ECM) link down event
-					---------------------------------------------------------------------------*/
-					evt_data.event = IPA_LINK_DOWN_EVENT;
-					evt_data.evt_data = data_fid;
-					IPACMDBG_H("Posting usb IPA_LINK_DOWN_EVENT with if index: %d\n",
-										 data_fid->if_index);
-					IPACM_EvtDispatcher::PostEvt(&evt_data);
-				}
-			}
-			break;
-
-		case RTM_DELLINK:
-			IPACMDBG("\n GOT dellink event\n");
-			msg_ptr->type = nlh->nlmsg_type;
-			msg_ptr->link_event = true;
-			IPACMDBG("entering rtm decode\n");
-			if(IPACM_SUCCESS != ipa_nl_decode_rtm_link(buffer, buflen, &(msg_ptr->nl_link_info)))
-			{
-				IPACMERR("Failed to decode rtm link message\n");
-				return IPACM_FAILURE;
-			}
-			else
-			{
-				IPACMDBG("Got RTM_DELLINK with below values\n");
-				IPACMDBG("RTM_DELLINK, ifi_change:%d\n", msg_ptr->nl_link_info.metainfo.ifi_change);
-				IPACMDBG("RTM_DELLINK, ifi_flags:%d\n", msg_ptr->nl_link_info.metainfo.ifi_flags);
-				IPACMDBG("RTM_DELLINK, ifi_index:%d\n", msg_ptr->nl_link_info.metainfo.ifi_index);
-				IPACMDBG("RTM_DELLINK, family:%d\n", msg_ptr->nl_link_info.metainfo.ifi_family);
-				/* RTM_NEWLINK event with AF_BRIDGE family should be ignored in Android
-				   but this should be processed in case of MDM for Ehernet interface.
-				*/
-#ifdef FEATURE_IPA_ANDROID
-				if (msg_ptr->nl_link_info.metainfo.ifi_family == AF_BRIDGE)
-				{
-					IPACMERR(" ignore this RTM_DELLINK msg \n");
-					return IPACM_SUCCESS;
-				}
-#endif
-				ret_val = ipa_get_if_name(dev_name, msg_ptr->nl_link_info.metainfo.ifi_index);
-				if(ret_val != IPACM_SUCCESS)
-				{
-					IPACMERR("Error while getting interface name\n");
-					return IPACM_FAILURE;
-				}
-				IPACMDBG("Interface %s bring down \n", dev_name);
-
-				/* post link down to command queue */
-				evt_data.event = IPA_LINK_DOWN_EVENT;
-				data_fid = (ipacm_event_data_fid *)malloc(sizeof(ipacm_event_data_fid));
-				if(data_fid == NULL)
-				{
-					IPACMERR("unable to allocate memory for event data_fid\n");
-					return IPACM_FAILURE;
-				}
-
-				data_fid->if_index = msg_ptr->nl_link_info.metainfo.ifi_index;
-
-				IPACMDBG_H("posting IPA_LINK_DOWN_EVENT with if idnex:%d\n",
-								 data_fid->if_index);
-				evt_data.evt_data = data_fid;
-				IPACM_EvtDispatcher::PostEvt(&evt_data);
-				/* finish command queue */
-			}
-			break;
-
-		case RTM_NEWADDR:
-			IPACMDBG("\n GOT RTM_NEWADDR event\n");
-			if(IPACM_SUCCESS != ipa_nl_decode_rtm_addr(buffer, buflen, &(msg_ptr->nl_addr_info)))
-			{
-				IPACMERR("Failed to decode rtm addr message\n");
-				return IPACM_FAILURE;
-			}
-			else
-			{
-				ret_val = ipa_get_if_name(dev_name, msg_ptr->nl_addr_info.metainfo.ifa_index);
-				if(ret_val != IPACM_SUCCESS)
-				{
-					IPACMERR("Error while getting interface name\n");
-				}
-				IPACMDBG("Interface %s \n", dev_name);
-
-				data_addr = (ipacm_event_data_addr *)malloc(sizeof(ipacm_event_data_addr));
-				if(data_addr == NULL)
-				{
-					IPACMERR("unable to allocate memory for event data_addr\n");
-					return IPACM_FAILURE;
-				}
-
-				if(AF_INET6 == msg_ptr->nl_addr_info.attr_info.prefix_addr.ss_family)
-				{
-					data_addr->iptype = IPA_IP_v6;
-					IPACM_NL_REPORT_ADDR( "IFA_ADDRESS:", msg_ptr->nl_addr_info.attr_info.prefix_addr );
-					IPACM_EVENT_COPY_ADDR_v6( data_addr->ipv6_addr, msg_ptr->nl_addr_info.attr_info.prefix_addr);
-					data_addr->ipv6_addr[0] = ntohl(data_addr->ipv6_addr[0]);
-					data_addr->ipv6_addr[1] = ntohl(data_addr->ipv6_addr[1]);
-					data_addr->ipv6_addr[2] = ntohl(data_addr->ipv6_addr[2]);
-					data_addr->ipv6_addr[3] = ntohl(data_addr->ipv6_addr[3]);
-				}
-				else
-				{
-					data_addr->iptype = IPA_IP_v4;
-					IPACM_NL_REPORT_ADDR( "IFA_ADDRESS:", msg_ptr->nl_addr_info.attr_info.prefix_addr );
-					IPACM_EVENT_COPY_ADDR_v4( data_addr->ipv4_addr, msg_ptr->nl_addr_info.attr_info.prefix_addr);
-					data_addr->ipv4_addr = ntohl(data_addr->ipv4_addr);
-
-				}
-
-				evt_data.event = IPA_ADDR_ADD_EVENT;
-				data_addr->if_index = msg_ptr->nl_addr_info.metainfo.ifa_index;
-				if(AF_INET6 == msg_ptr->nl_addr_info.attr_info.prefix_addr.ss_family)
-				{
-				    IPACMDBG("Posting IPA_ADDR_ADD_EVENT with if index:%d, ipv6 addr:0x%x:%x:%x:%x\n",
-								 data_addr->if_index,
-								 data_addr->ipv6_addr[0],
-								 data_addr->ipv6_addr[1],
-								 data_addr->ipv6_addr[2],
-								 data_addr->ipv6_addr[3]);
-                }
-				else
-				{
-				IPACMDBG("Posting IPA_ADDR_ADD_EVENT with if index:%d, ipv4 addr:0x%x\n",
-								 data_addr->if_index,
-								 data_addr->ipv4_addr);
-				}
-				evt_data.evt_data = data_addr;
-				IPACM_EvtDispatcher::PostEvt(&evt_data);
-			}
-			break;
-
-		case RTM_NEWROUTE:
-
-			if(IPACM_SUCCESS != ipa_nl_decode_rtm_route(buffer, buflen, &(msg_ptr->nl_route_info)))
-			{
-				IPACMERR("Failed to decode rtm route message\n");
-				return IPACM_FAILURE;
-			}
-
-			IPACMDBG("In case RTM_NEWROUTE\n");
-			IPACMDBG("rtm_type: %d\n", msg_ptr->nl_route_info.metainfo.rtm_type);
-			IPACMDBG("protocol: %d\n", msg_ptr->nl_route_info.metainfo.rtm_protocol);
-			IPACMDBG("rtm_scope: %d\n", msg_ptr->nl_route_info.metainfo.rtm_scope);
-			IPACMDBG("rtm_table: %d\n", msg_ptr->nl_route_info.metainfo.rtm_table);
-			IPACMDBG("rtm_family: %d\n", msg_ptr->nl_route_info.metainfo.rtm_family);
-			IPACMDBG("param_mask: 0x%x\n", msg_ptr->nl_route_info.attr_info.param_mask);
-
-			/* take care of route add default route & uniroute */
-			if((msg_ptr->nl_route_info.metainfo.rtm_type == RTN_UNICAST) &&
-				 ((msg_ptr->nl_route_info.metainfo.rtm_protocol == RTPROT_BOOT) ||
-				  (msg_ptr->nl_route_info.metainfo.rtm_protocol == RTPROT_RA)) &&
-				 (msg_ptr->nl_route_info.metainfo.rtm_scope == RT_SCOPE_UNIVERSE) &&
-				 (msg_ptr->nl_route_info.metainfo.rtm_table == RT_TABLE_MAIN))
-			{
-				IPACMDBG("\n GOT RTM_NEWROUTE event\n");
-
-				if(msg_ptr->nl_route_info.attr_info.param_mask & IPA_RTA_PARAM_DST)
-				{
-					ret_val = ipa_get_if_name(dev_name, msg_ptr->nl_route_info.attr_info.oif_index);
-					if(ret_val != IPACM_SUCCESS)
-					{
-						IPACMERR("Error while getting interface name\n");
-						return IPACM_FAILURE;
-					}
-
-					IPACM_NL_REPORT_ADDR( "route add -host", msg_ptr->nl_route_info.attr_info.dst_addr );
-					IPACM_NL_REPORT_ADDR( "gw", msg_ptr->nl_route_info.attr_info.gateway_addr );
-					IPACMDBG("dev %s\n",dev_name );
-					/* insert to command queue */
-					IPACM_EVENT_COPY_ADDR_v4( if_ipv4_addr, msg_ptr->nl_route_info.attr_info.dst_addr);
-					temp = (-1);
-
-					evt_data.event = IPA_ROUTE_ADD_EVENT;
-					data_addr = (ipacm_event_data_addr *)malloc(sizeof(ipacm_event_data_addr));
-					if(data_addr == NULL)
-					{
-						IPACMERR("unable to allocate memory for event data_addr\n");
-						return IPACM_FAILURE;
-					}
-
-					data_addr->if_index = msg_ptr->nl_route_info.attr_info.oif_index;
-					data_addr->iptype = IPA_IP_v4;
-					data_addr->ipv4_addr = ntohl(if_ipv4_addr);
-					data_addr->ipv4_addr_mask = ntohl(if_ipipv4_addr_mask);
-
-					IPACMDBG("Posting IPA_ROUTE_ADD_EVENT with if index:%d, ipv4 address 0x%x, mask:0x%x\n",
-									 data_addr->if_index,
-									 data_addr->ipv4_addr,
-									 data_addr->ipv4_addr_mask);
-					evt_data.evt_data = data_addr;
-					IPACM_EvtDispatcher::PostEvt(&evt_data);
-					/* finish command queue */
-
-				}
-				else
-				{
-					ret_val = ipa_get_if_name(dev_name, msg_ptr->nl_route_info.attr_info.oif_index);
-					if(ret_val != IPACM_SUCCESS)
-					{
-						IPACMERR("Error while getting interface name\n");
-						return IPACM_FAILURE;
-					}
-
-					if(AF_INET6 == msg_ptr->nl_route_info.metainfo.rtm_family)
-					{
-						/* insert to command queue */
-						data_addr = (ipacm_event_data_addr *)malloc(sizeof(ipacm_event_data_addr));
-						if(data_addr == NULL)
-						{
-							IPACMERR("unable to allocate memory for event data_addr\n");
-							return IPACM_FAILURE;
-						}
-
-						if(msg_ptr->nl_route_info.attr_info.param_mask & IPA_RTA_PARAM_PRIORITY)
-						{
-							IPACMDBG_H("ip -6 route add default dev %s metric %d\n",
-											 dev_name,
-											 msg_ptr->nl_route_info.attr_info.priority);
-						}
-						else
-						{
-							IPACMDBG_H("ip -6 route add default dev %s\n", dev_name);
-						}
-
-						IPACM_EVENT_COPY_ADDR_v6( data_addr->ipv6_addr, msg_ptr->nl_route_info.attr_info.dst_addr);
-						data_addr->ipv6_addr[0] = ntohl(data_addr->ipv6_addr[0]);
-						data_addr->ipv6_addr[1] = ntohl(data_addr->ipv6_addr[1]);
-						data_addr->ipv6_addr[2] = ntohl(data_addr->ipv6_addr[2]);
-						data_addr->ipv6_addr[3] = ntohl(data_addr->ipv6_addr[3]);
-
-						IPACM_EVENT_COPY_ADDR_v6( data_addr->ipv6_addr_mask, msg_ptr->nl_route_info.attr_info.dst_addr);
-						data_addr->ipv6_addr_mask[0] = ntohl(data_addr->ipv6_addr_mask[0]);
-						data_addr->ipv6_addr_mask[1] = ntohl(data_addr->ipv6_addr_mask[1]);
-						data_addr->ipv6_addr_mask[2] = ntohl(data_addr->ipv6_addr_mask[2]);
-						data_addr->ipv6_addr_mask[3] = ntohl(data_addr->ipv6_addr_mask[3]);
-
-						IPACM_EVENT_COPY_ADDR_v6( data_addr->ipv6_addr_gw, msg_ptr->nl_route_info.attr_info.gateway_addr);
-						data_addr->ipv6_addr_gw[0] = ntohl(data_addr->ipv6_addr_gw[0]);
-						data_addr->ipv6_addr_gw[1] = ntohl(data_addr->ipv6_addr_gw[1]);
-						data_addr->ipv6_addr_gw[2] = ntohl(data_addr->ipv6_addr_gw[2]);
-						data_addr->ipv6_addr_gw[3] = ntohl(data_addr->ipv6_addr_gw[3]);
-						IPACM_NL_REPORT_ADDR( " ", msg_ptr->nl_route_info.attr_info.gateway_addr);
-
-						evt_data.event = IPA_ROUTE_ADD_EVENT;
-						data_addr->if_index = msg_ptr->nl_route_info.attr_info.oif_index;
-						data_addr->iptype = IPA_IP_v6;
-
-						IPACMDBG("Posting IPA_ROUTE_ADD_EVENT with if index:%d, ipv6 address\n",
-										 data_addr->if_index);
-						evt_data.evt_data = data_addr;
-						IPACM_EvtDispatcher::PostEvt(&evt_data);
-						/* finish command queue */
-
-					}
-					else
-					{
-						IPACM_NL_REPORT_ADDR( "route add default gw \n", msg_ptr->nl_route_info.attr_info.gateway_addr );
-						IPACMDBG_H("dev %s \n", dev_name);
-						IPACM_NL_REPORT_ADDR( "dstIP:", msg_ptr->nl_route_info.attr_info.dst_addr );
-
-						/* insert to command queue */
-						data_addr = (ipacm_event_data_addr *)malloc(sizeof(ipacm_event_data_addr));
-						if(data_addr == NULL)
-						{
-							IPACMERR("unable to allocate memory for event data_addr\n");
-							return IPACM_FAILURE;
-						}
-
-						IPACM_EVENT_COPY_ADDR_v4( if_ipv4_addr, msg_ptr->nl_route_info.attr_info.dst_addr);
-						IPACM_EVENT_COPY_ADDR_v4( if_ipipv4_addr_mask, msg_ptr->nl_route_info.attr_info.dst_addr);
-						IPACM_EVENT_COPY_ADDR_v4( if_ipv4_addr_gw, msg_ptr->nl_route_info.attr_info.gateway_addr);
-
-						evt_data.event = IPA_ROUTE_ADD_EVENT;
-						data_addr->if_index = msg_ptr->nl_route_info.attr_info.oif_index;
-						data_addr->iptype = IPA_IP_v4;
-						data_addr->ipv4_addr = ntohl(if_ipv4_addr);
-						data_addr->ipv4_addr_gw = ntohl(if_ipv4_addr_gw);
-						data_addr->ipv4_addr_mask = ntohl(if_ipipv4_addr_mask);
-
-            IPACMDBG_H("Posting IPA_ROUTE_ADD_EVENT with if index:%d, ipv4 addr:0x%x, mask: 0x%x and gw: 0x%x\n",
-										 data_addr->if_index,
-										 data_addr->ipv4_addr,
-										 data_addr->ipv4_addr_mask,
-										 data_addr->ipv4_addr_gw);
-						evt_data.evt_data = data_addr;
-						IPACM_EvtDispatcher::PostEvt(&evt_data);
-						/* finish command queue */
-					}
-				}
-			}
-
-			/* ipv6 routing table */
-			if((AF_INET6 == msg_ptr->nl_route_info.metainfo.rtm_family) &&
-				 (msg_ptr->nl_route_info.metainfo.rtm_type == RTN_UNICAST) &&
-				 (msg_ptr->nl_route_info.metainfo.rtm_protocol == RTPROT_KERNEL) &&
-				 (msg_ptr->nl_route_info.metainfo.rtm_table == RT_TABLE_MAIN))
-			{
-				IPACMDBG("\n GOT valid v6-RTM_NEWROUTE event\n");
-				ret_val = ipa_get_if_name(dev_name, msg_ptr->nl_route_info.attr_info.oif_index);
-				if(ret_val != IPACM_SUCCESS)
-				{
-					IPACMERR("Error while getting interface name\n");
-					return IPACM_FAILURE;
-				}
-
-				if(msg_ptr->nl_route_info.attr_info.param_mask & IPA_RTA_PARAM_DST)
-				{
-					IPACM_NL_REPORT_ADDR( "Route ADD DST:", msg_ptr->nl_route_info.attr_info.dst_addr );
-					IPACMDBG("%d, metric %d, dev %s\n",
-									 msg_ptr->nl_route_info.metainfo.rtm_dst_len,
-									 msg_ptr->nl_route_info.attr_info.priority,
-									 dev_name);
-
-					/* insert to command queue */
-					data_addr = (ipacm_event_data_addr *)malloc(sizeof(ipacm_event_data_addr));
-					if(data_addr == NULL)
-					{
-						IPACMERR("unable to allocate memory for event data_addr\n");
-						return IPACM_FAILURE;
-					}
-
-					 IPACM_EVENT_COPY_ADDR_v6( data_addr->ipv6_addr, msg_ptr->nl_route_info.attr_info.dst_addr);
-
-					data_addr->ipv6_addr[0] = ntohl(data_addr->ipv6_addr[0]);
-					data_addr->ipv6_addr[1] = ntohl(data_addr->ipv6_addr[1]);
-					data_addr->ipv6_addr[2] = ntohl(data_addr->ipv6_addr[2]);
-					data_addr->ipv6_addr[3] = ntohl(data_addr->ipv6_addr[3]);
-
-					mask_value_v6 = msg_ptr->nl_route_info.metainfo.rtm_dst_len;
-					for(mask_index = 0; mask_index < 4; mask_index++)
-					{
-						if(mask_value_v6 >= 32)
-						{
-							mask_v6(32, &data_addr->ipv6_addr_mask[mask_index]);
-							mask_value_v6 -= 32;
-						}
-						else
-						{
-							mask_v6(mask_value_v6, &data_addr->ipv6_addr_mask[mask_index]);
-							mask_value_v6 = 0;
-						}
-					}
-
-					IPACMDBG("ADD IPV6 MASK %d: %08x:%08x:%08x:%08x \n",
-									 msg_ptr->nl_route_info.metainfo.rtm_dst_len,
-									 data_addr->ipv6_addr_mask[0],
-									 data_addr->ipv6_addr_mask[1],
-									 data_addr->ipv6_addr_mask[2],
-									 data_addr->ipv6_addr_mask[3]);
-
-					data_addr->ipv6_addr_mask[0] = ntohl(data_addr->ipv6_addr_mask[0]);
-					data_addr->ipv6_addr_mask[1] = ntohl(data_addr->ipv6_addr_mask[1]);
-					data_addr->ipv6_addr_mask[2] = ntohl(data_addr->ipv6_addr_mask[2]);
-					data_addr->ipv6_addr_mask[3] = ntohl(data_addr->ipv6_addr_mask[3]);
-
-					evt_data.event = IPA_ROUTE_ADD_EVENT;
-					data_addr->if_index = msg_ptr->nl_route_info.attr_info.oif_index;
-					data_addr->iptype = IPA_IP_v6;
-
-					IPACMDBG("Posting IPA_ROUTE_ADD_EVENT with if index:%d, ipv6 addr\n",
-									 data_addr->if_index);
-					evt_data.evt_data = data_addr;
-					IPACM_EvtDispatcher::PostEvt(&evt_data);
-					/* finish command queue */
-				}
-				if(msg_ptr->nl_route_info.attr_info.param_mask & IPA_RTA_PARAM_GATEWAY)
-				{
-					IPACM_NL_REPORT_ADDR( "Route ADD ::/0  Next Hop:", msg_ptr->nl_route_info.attr_info.gateway_addr );
-					IPACMDBG(" metric %d, dev %s\n",
-									 msg_ptr->nl_route_info.attr_info.priority,
-									 dev_name);
-
-					/* insert to command queue */
-					data_addr = (ipacm_event_data_addr *)malloc(sizeof(ipacm_event_data_addr));
-					if(data_addr == NULL)
-					{
-						IPACMERR("unable to allocate memory for event data_addr\n");
-						return IPACM_FAILURE;
-					}
-
-					IPACM_EVENT_COPY_ADDR_v6( data_addr->ipv6_addr, msg_ptr->nl_route_info.attr_info.dst_addr);
-
-                    data_addr->ipv6_addr[0]=ntohl(data_addr->ipv6_addr[0]);
-                    data_addr->ipv6_addr[1]=ntohl(data_addr->ipv6_addr[1]);
-                    data_addr->ipv6_addr[2]=ntohl(data_addr->ipv6_addr[2]);
-                    data_addr->ipv6_addr[3]=ntohl(data_addr->ipv6_addr[3]);
-
-					IPACM_EVENT_COPY_ADDR_v6( data_addr->ipv6_addr_mask, msg_ptr->nl_route_info.attr_info.dst_addr);
-
-					data_addr->ipv6_addr_mask[0]=ntohl(data_addr->ipv6_addr_mask[0]);
-                    data_addr->ipv6_addr_mask[1]=ntohl(data_addr->ipv6_addr_mask[1]);
-                    data_addr->ipv6_addr_mask[2]=ntohl(data_addr->ipv6_addr_mask[2]);
-                    data_addr->ipv6_addr_mask[3]=ntohl(data_addr->ipv6_addr_mask[3]);
-
-					evt_data.event = IPA_ROUTE_ADD_EVENT;
-					data_addr->if_index = msg_ptr->nl_route_info.attr_info.oif_index;
-					data_addr->iptype = IPA_IP_v6;
-
-					IPACMDBG("posting IPA_ROUTE_ADD_EVENT with if index:%d, ipv6 address\n",
-									 data_addr->if_index);
-					evt_data.evt_data = data_addr;
-					IPACM_EvtDispatcher::PostEvt(&evt_data);
-					/* finish command queue */
-				}
-			}
-			break;
-
-		case RTM_DELROUTE:
-			if(IPACM_SUCCESS != ipa_nl_decode_rtm_route(buffer, buflen, &(msg_ptr->nl_route_info)))
-			{
-				IPACMERR("Failed to decode rtm route message\n");
-				return IPACM_FAILURE;
-			}
-			/* take care of route delete of default route & uniroute */
-			if((msg_ptr->nl_route_info.metainfo.rtm_type == RTN_UNICAST) &&
-				 ((msg_ptr->nl_route_info.metainfo.rtm_protocol == RTPROT_BOOT) ||
-				  (msg_ptr->nl_route_info.metainfo.rtm_protocol == RTPROT_RA)) &&
-				 (msg_ptr->nl_route_info.metainfo.rtm_scope == 0) &&
-				 (msg_ptr->nl_route_info.metainfo.rtm_table == RT_TABLE_MAIN))
-			{
-
-				if(msg_ptr->nl_route_info.attr_info.param_mask & IPA_RTA_PARAM_DST)
-				{
-					ret_val = ipa_get_if_name(dev_name, msg_ptr->nl_route_info.attr_info.oif_index);
-					if(ret_val != IPACM_SUCCESS)
-					{
-						IPACMERR("Error while getting interface name\n");
-						return IPACM_FAILURE;
-					}
-					IPACM_NL_REPORT_ADDR( "route del -host ", msg_ptr->nl_route_info.attr_info.dst_addr);
-					IPACM_NL_REPORT_ADDR( " gw ", msg_ptr->nl_route_info.attr_info.gateway_addr);
-					IPACMDBG("dev %s\n", dev_name);
-
-					/* insert to command queue */
-					data_addr = (ipacm_event_data_addr *)malloc(sizeof(ipacm_event_data_addr));
-					if(data_addr == NULL)
-					{
-						IPACMERR("unable to allocate memory for event data_addr\n");
-						return IPACM_FAILURE;
-					}
-					IPACM_EVENT_COPY_ADDR_v4( if_ipv4_addr, msg_ptr->nl_route_info.attr_info.dst_addr);
-					temp = (-1);
-					if_ipipv4_addr_mask = ntohl(temp);
-
-					evt_data.event = IPA_ROUTE_DEL_EVENT;
-					data_addr->if_index = msg_ptr->nl_route_info.attr_info.oif_index;
-					data_addr->iptype = IPA_IP_v4;
-					data_addr->ipv4_addr = ntohl(if_ipv4_addr);
-					data_addr->ipv4_addr_mask = ntohl(if_ipipv4_addr_mask);
-
-					IPACMDBG_H("Posting event IPA_ROUTE_DEL_EVENT with if index:%d, ipv4 address 0x%x, mask:0x%x\n",
-									 data_addr->if_index,
-									 data_addr->ipv4_addr,
-									 data_addr->ipv4_addr_mask);
-					evt_data.evt_data = data_addr;
-					IPACM_EvtDispatcher::PostEvt(&evt_data);
-					/* finish command queue */
-				}
-				else
-				{
-					ret_val = ipa_get_if_name(dev_name, msg_ptr->nl_route_info.attr_info.oif_index);
-					if(ret_val != IPACM_SUCCESS)
-					{
-						IPACMERR("Error while getting interface name\n");
-						return IPACM_FAILURE;
-					}
-
-					/* insert to command queue */
-					data_addr = (ipacm_event_data_addr *)malloc(sizeof(ipacm_event_data_addr));
-					if(data_addr == NULL)
-					{
-						IPACMERR("unable to allocate memory for event data_addr\n");
-						return IPACM_FAILURE;
-					}
-
-					if(AF_INET6 == msg_ptr->nl_route_info.metainfo.rtm_family)
-					{
-						if(msg_ptr->nl_route_info.attr_info.param_mask & IPA_RTA_PARAM_PRIORITY)
-						{
-							IPACMDBG("ip -6 route del default dev %s metric %d\n",
-											 dev_name,
-											 msg_ptr->nl_route_info.attr_info.priority);
-						}
-						else
-						{
-							IPACMDBG("ip -6 route del default dev %s\n", dev_name);
-						}
-						IPACM_EVENT_COPY_ADDR_v6( data_addr->ipv6_addr, msg_ptr->nl_route_info.attr_info.dst_addr);
-						data_addr->ipv6_addr[0] = ntohl(data_addr->ipv6_addr[0]);
-						data_addr->ipv6_addr[1] = ntohl(data_addr->ipv6_addr[1]);
-						data_addr->ipv6_addr[2] = ntohl(data_addr->ipv6_addr[2]);
-						data_addr->ipv6_addr[3] = ntohl(data_addr->ipv6_addr[3]);
-
-						IPACM_EVENT_COPY_ADDR_v6( data_addr->ipv6_addr_mask, msg_ptr->nl_route_info.attr_info.dst_addr);
-						data_addr->ipv6_addr_mask[0] = ntohl(data_addr->ipv6_addr_mask[0]);
-						data_addr->ipv6_addr_mask[1] = ntohl(data_addr->ipv6_addr_mask[1]);
-						data_addr->ipv6_addr_mask[2] = ntohl(data_addr->ipv6_addr_mask[2]);
-						data_addr->ipv6_addr_mask[3] = ntohl(data_addr->ipv6_addr_mask[3]);
-
-						IPACM_EVENT_COPY_ADDR_v6( data_addr->ipv6_addr_gw, msg_ptr->nl_route_info.attr_info.gateway_addr);
-						data_addr->ipv6_addr_gw[0] = ntohl(data_addr->ipv6_addr_gw[0]);
-						data_addr->ipv6_addr_gw[1] = ntohl(data_addr->ipv6_addr_gw[1]);
-						data_addr->ipv6_addr_gw[2] = ntohl(data_addr->ipv6_addr_gw[2]);
-						data_addr->ipv6_addr_gw[3] = ntohl(data_addr->ipv6_addr_gw[3]);
-						IPACM_NL_REPORT_ADDR( " ", msg_ptr->nl_route_info.attr_info.gateway_addr);
-						data_addr->iptype = IPA_IP_v6;
-					}
-					else
-					{
-						IPACM_NL_REPORT_ADDR( "route del default gw", msg_ptr->nl_route_info.attr_info.gateway_addr);
-						IPACMDBG("dev %s\n", dev_name);
-
-						IPACM_EVENT_COPY_ADDR_v4( data_addr->ipv4_addr, msg_ptr->nl_route_info.attr_info.dst_addr);
-						data_addr->ipv4_addr = ntohl(data_addr->ipv4_addr);
-
-						IPACM_EVENT_COPY_ADDR_v4( data_addr->ipv4_addr_mask, msg_ptr->nl_route_info.attr_info.dst_addr);
-						data_addr->ipv4_addr_mask = ntohl(data_addr->ipv4_addr_mask);
-
-						data_addr->iptype = IPA_IP_v4;
-					}
-
-					evt_data.event = IPA_ROUTE_DEL_EVENT;
-					data_addr->if_index = msg_ptr->nl_route_info.attr_info.oif_index;
-
-					IPACMDBG_H("Posting IPA_ROUTE_DEL_EVENT with if index:%d\n",
-									 data_addr->if_index);
-					evt_data.evt_data = data_addr;
-					IPACM_EvtDispatcher::PostEvt(&evt_data);
-					/* finish command queue */
-				}
-			}
-
-			/* ipv6 routing table */
-			if((AF_INET6 == msg_ptr->nl_route_info.metainfo.rtm_family) &&
-				 (msg_ptr->nl_route_info.metainfo.rtm_type == RTN_UNICAST) &&
-				 (msg_ptr->nl_route_info.metainfo.rtm_protocol == RTPROT_KERNEL) &&
-				 (msg_ptr->nl_route_info.metainfo.rtm_table == RT_TABLE_MAIN))
-			{
-				IPACMDBG("\n GOT valid v6-RTM_DELROUTE event\n");
-				ret_val = ipa_get_if_name(dev_name, msg_ptr->nl_route_info.attr_info.oif_index);
-				if(ret_val != IPACM_SUCCESS)
-				{
-					IPACMERR("Error while getting interface name");
-					return IPACM_FAILURE;
-				}
-
-				if(msg_ptr->nl_route_info.attr_info.param_mask & IPA_RTA_PARAM_DST)
-				{
-					IPACM_NL_REPORT_ADDR( "DEL", msg_ptr->nl_route_info.attr_info.dst_addr);
-					IPACMDBG("/%d, metric %d, dev %s\n",
-									 msg_ptr->nl_route_info.metainfo.rtm_dst_len,
-									 msg_ptr->nl_route_info.attr_info.priority,
-									 dev_name);
-
-					/* insert to command queue */
-					data_addr = (ipacm_event_data_addr *)malloc(sizeof(ipacm_event_data_addr));
-					if(data_addr == NULL)
-					{
-						IPACMERR("unable to allocate memory for event data_addr\n");
-						return IPACM_FAILURE;
-					}
-
-					IPACM_EVENT_COPY_ADDR_v6( data_addr->ipv6_addr, msg_ptr->nl_route_info.attr_info.dst_addr);
-
-					data_addr->ipv6_addr[0] = ntohl(data_addr->ipv6_addr[0]);
-					data_addr->ipv6_addr[1] = ntohl(data_addr->ipv6_addr[1]);
-					data_addr->ipv6_addr[2] = ntohl(data_addr->ipv6_addr[2]);
-					data_addr->ipv6_addr[3] = ntohl(data_addr->ipv6_addr[3]);
-
-					mask_value_v6 = msg_ptr->nl_route_info.metainfo.rtm_dst_len;
-					for(mask_index = 0; mask_index < 4; mask_index++)
-					{
-						IPACMDBG("%dst %d \n",
-										 mask_index,
-										 mask_value_v6);
-						if(mask_value_v6 >= 32)
-						{
-							mask_v6(32, &data_addr->ipv6_addr_mask[mask_index]);
-							mask_value_v6 -= 32;
-							IPACMDBG("%dst: %08x \n",
-											 mask_index,
-											 data_addr->ipv6_addr_mask[mask_index]);
-						}
-						else
-						{
-							mask_v6(mask_value_v6, data_addr->ipv6_addr_mask);
-							mask_value_v6 = 0;
-							IPACMDBG("%dst: %08x \n",
-											 mask_index,
-											 data_addr->ipv6_addr_mask[mask_index]);
-						}
-					}
-
-					IPACMDBG("DEL IPV6 MASK 0st: %08x ",
-									 data_addr->ipv6_addr_mask[0]);
-					IPACMDBG("1st: %08x ",
-									 data_addr->ipv6_addr_mask[1]);
-					IPACMDBG("2st: %08x ",
-									 data_addr->ipv6_addr_mask[2]);
-					IPACMDBG("3st: %08x \n",
-									 data_addr->ipv6_addr_mask[3]);
-
-					data_addr->ipv6_addr_mask[0] = ntohl(data_addr->ipv6_addr_mask[0]);
-					data_addr->ipv6_addr_mask[1] = ntohl(data_addr->ipv6_addr_mask[1]);
-					data_addr->ipv6_addr_mask[2] = ntohl(data_addr->ipv6_addr_mask[2]);
-					data_addr->ipv6_addr_mask[3] = ntohl(data_addr->ipv6_addr_mask[3]);
-
-					evt_data.event = IPA_ROUTE_DEL_EVENT;
-					data_addr->if_index = msg_ptr->nl_route_info.attr_info.oif_index;
-					data_addr->iptype = IPA_IP_v6;
-
-					IPACMDBG_H("posting event IPA_ROUTE_DEL_EVENT with if index:%d, ipv4 address\n",
-									 data_addr->if_index);
-					evt_data.evt_data = data_addr;
-					IPACM_EvtDispatcher::PostEvt(&evt_data);
-					/* finish command queue */
-				}
-			}
-			break;
-
-		case RTM_NEWNEIGH:
-			if(IPACM_SUCCESS != ipa_nl_decode_rtm_neigh(buffer, buflen, &(msg_ptr->nl_neigh_info)))
-			{
-				IPACMERR("Failed to decode rtm neighbor message\n");
-				return IPACM_FAILURE;
-			}
-
-			ret_val = ipa_get_if_name(dev_name, msg_ptr->nl_neigh_info.metainfo.ndm_ifindex);
-			if(ret_val != IPACM_SUCCESS)
-			{
-				IPACMERR("Error while getting interface index\n");
-				return IPACM_FAILURE;
-			}
-			else
-				{
-				IPACMDBG("\n GOT RTM_NEWNEIGH event (%s) ip %d\n",dev_name,msg_ptr->nl_neigh_info.attr_info.local_addr.ss_family);
-			}
-
-			/* insert to command queue */
-		    data_all = (ipacm_event_data_all *)malloc(sizeof(ipacm_event_data_all));
-		    if(data_all == NULL)
-			{
-		    	IPACMERR("unable to allocate memory for event data_all\n");
-						return IPACM_FAILURE;
-			}
-
-		    memset(data_all, 0, sizeof(ipacm_event_data_all));
-		    if(msg_ptr->nl_neigh_info.attr_info.local_addr.ss_family == AF_INET6)
-		    {
-				IPACM_NL_REPORT_ADDR( " ", msg_ptr->nl_neigh_info.attr_info.local_addr);
-				IPACM_EVENT_COPY_ADDR_v6( data_all->ipv6_addr, msg_ptr->nl_neigh_info.attr_info.local_addr);
-
-				data_all->ipv6_addr[0]=ntohl(data_all->ipv6_addr[0]);
-				data_all->ipv6_addr[1]=ntohl(data_all->ipv6_addr[1]);
-				data_all->ipv6_addr[2]=ntohl(data_all->ipv6_addr[2]);
-				data_all->ipv6_addr[3]=ntohl(data_all->ipv6_addr[3]);
-				data_all->iptype = IPA_IP_v6;
-		    }
-		    else if (msg_ptr->nl_neigh_info.attr_info.local_addr.ss_family == AF_INET)
-		    {
-   				IPACM_NL_REPORT_ADDR( " ", msg_ptr->nl_neigh_info.attr_info.local_addr);
-				IPACM_EVENT_COPY_ADDR_v4( data_all->ipv4_addr, msg_ptr->nl_neigh_info.attr_info.local_addr);
-		    	data_all->ipv4_addr = ntohl(data_all->ipv4_addr);
-		    	data_all->iptype = IPA_IP_v4;
-		    }
-		    else
-		    {
-		        data_all->iptype = IPA_IP_v6;
-		    }
-
-		    IPACMDBG("NDA_LLADDR:MAC %02x:%02x:%02x:%02x:%02x:%02x\n",
-		     (unsigned char)(msg_ptr->nl_neigh_info.attr_info.lladdr_hwaddr).sa_data[0],
-		     (unsigned char)(msg_ptr->nl_neigh_info.attr_info.lladdr_hwaddr).sa_data[1],
-		     (unsigned char)(msg_ptr->nl_neigh_info.attr_info.lladdr_hwaddr).sa_data[2],
-		     (unsigned char)(msg_ptr->nl_neigh_info.attr_info.lladdr_hwaddr).sa_data[3],
-		     (unsigned char)(msg_ptr->nl_neigh_info.attr_info.lladdr_hwaddr).sa_data[4],
-		     (unsigned char)(msg_ptr->nl_neigh_info.attr_info.lladdr_hwaddr).sa_data[5]);
-
-
-		    memcpy(data_all->mac_addr,
-		    			 msg_ptr->nl_neigh_info.attr_info.lladdr_hwaddr.sa_data,
-		    			 sizeof(data_all->mac_addr));
-			data_all->if_index = msg_ptr->nl_neigh_info.metainfo.ndm_ifindex;
-			/* Add support to replace src-mac as bridge0 mac */
-			if((msg_ptr->nl_neigh_info.metainfo.ndm_family == AF_BRIDGE) &&
-				(msg_ptr->nl_neigh_info.metainfo.ndm_state == NUD_PERMANENT))
-		    {
-				/* Posting IPA_BRIDGE_LINK_UP_EVENT event */
-				evt_data.event = IPA_BRIDGE_LINK_UP_EVENT;
-				IPACMDBG_H("posting IPA_BRIDGE_LINK_UP_EVENT (%s):index:%d \n",
-                                 dev_name,
- 		                    data_all->if_index);
-			}
-			else
-		    {
-				/* Posting new_neigh events for all LAN/WAN clients */
-				evt_data.event = IPA_NEW_NEIGH_EVENT;
-				IPACMDBG_H("posting IPA_NEW_NEIGH_EVENT (%s):index:%d ip-family: %d\n",
-                                 dev_name,
- 		                    data_all->if_index,
-		    				 msg_ptr->nl_neigh_info.attr_info.local_addr.ss_family);
-			}
-		    evt_data.evt_data = data_all;
-					IPACM_EvtDispatcher::PostEvt(&evt_data);
-					/* finish command queue */
-			break;
-
-		case RTM_DELNEIGH:
-			if(IPACM_SUCCESS != ipa_nl_decode_rtm_neigh(buffer, buflen, &(msg_ptr->nl_neigh_info)))
-			{
-				IPACMERR("Failed to decode rtm neighbor message\n");
-				return IPACM_FAILURE;
-			}
-
-			ret_val = ipa_get_if_name(dev_name, msg_ptr->nl_neigh_info.metainfo.ndm_ifindex);
-			if(ret_val != IPACM_SUCCESS)
-			{
-				IPACMERR("Error while getting interface index\n");
-				return IPACM_FAILURE;
-			}
-			else
-			{
-				IPACMDBG("\n GOT RTM_DELNEIGH event (%s) ip %d\n",dev_name,msg_ptr->nl_neigh_info.attr_info.local_addr.ss_family);
-			}
-
-				/* insert to command queue */
-				data_all = (ipacm_event_data_all *)malloc(sizeof(ipacm_event_data_all));
-				if(data_all == NULL)
-				{
-					IPACMERR("unable to allocate memory for event data_all\n");
-					return IPACM_FAILURE;
-				}
-
-		    memset(data_all, 0, sizeof(ipacm_event_data_all));
-		    if(msg_ptr->nl_neigh_info.attr_info.local_addr.ss_family == AF_INET6)
-				{
-					IPACM_NL_REPORT_ADDR( " ", msg_ptr->nl_neigh_info.attr_info.local_addr);
-					IPACM_EVENT_COPY_ADDR_v6( data_all->ipv6_addr, msg_ptr->nl_neigh_info.attr_info.local_addr);
-
-					data_all->ipv6_addr[0] = ntohl(data_all->ipv6_addr[0]);
-					data_all->ipv6_addr[1] = ntohl(data_all->ipv6_addr[1]);
-					data_all->ipv6_addr[2] = ntohl(data_all->ipv6_addr[2]);
-					data_all->ipv6_addr[3] = ntohl(data_all->ipv6_addr[3]);
-					data_all->iptype = IPA_IP_v6;
-				}
-		    else if (msg_ptr->nl_neigh_info.attr_info.local_addr.ss_family == AF_INET)
-				{
-					IPACM_NL_REPORT_ADDR( " ", msg_ptr->nl_neigh_info.attr_info.local_addr);
-					IPACM_EVENT_COPY_ADDR_v4( data_all->ipv4_addr, msg_ptr->nl_neigh_info.attr_info.local_addr);
-					data_all->ipv4_addr = ntohl(data_all->ipv4_addr);
-					data_all->iptype = IPA_IP_v4;
-				}
-		    else
-		    {
-		        data_all->iptype = IPA_IP_v6;
-		    }
-
-		    IPACMDBG("NDA_LLADDR:MAC %02x:%02x:%02x:%02x:%02x:%02x\n",
-		     (unsigned char)(msg_ptr->nl_neigh_info.attr_info.lladdr_hwaddr).sa_data[0],
-		     (unsigned char)(msg_ptr->nl_neigh_info.attr_info.lladdr_hwaddr).sa_data[1],
-		     (unsigned char)(msg_ptr->nl_neigh_info.attr_info.lladdr_hwaddr).sa_data[2],
-		     (unsigned char)(msg_ptr->nl_neigh_info.attr_info.lladdr_hwaddr).sa_data[3],
-		     (unsigned char)(msg_ptr->nl_neigh_info.attr_info.lladdr_hwaddr).sa_data[4],
-		     (unsigned char)(msg_ptr->nl_neigh_info.attr_info.lladdr_hwaddr).sa_data[5]);
-
-				memcpy(data_all->mac_addr,
-							 msg_ptr->nl_neigh_info.attr_info.lladdr_hwaddr.sa_data,
-							 sizeof(data_all->mac_addr));
-		    evt_data.event = IPA_DEL_NEIGH_EVENT;
-				data_all->if_index = msg_ptr->nl_neigh_info.metainfo.ndm_ifindex;
-
-		    IPACMDBG_H("posting IPA_DEL_NEIGH_EVENT (%s):index:%d ip-family: %d\n",
-                                 dev_name,
- 		                    data_all->if_index,
-		    				 msg_ptr->nl_neigh_info.attr_info.local_addr.ss_family);
-				evt_data.evt_data = data_all;
-				IPACM_EvtDispatcher::PostEvt(&evt_data);
-				/* finish command queue */
-			break;
-
-		default:
-			IPACMDBG(" ignore NL event %d!!!\n ", nlh->nlmsg_type);
-			break;
-
-		}
-		nlh = NLMSG_NEXT(nlh, buflen);
-	}
-
-	return IPACM_SUCCESS;
-}
-
-
-/*  Virtual function registered to receive incoming messages over the NETLINK routing socket*/
-int ipa_nl_recv_msg(int fd)
-{
-	struct msghdr *msghdr = NULL;
-	struct iovec *iov = NULL;
-	unsigned int msglen = 0;
-	ipa_nl_msg_t *nlmsg = NULL;
-
-	nlmsg = (ipa_nl_msg_t *)malloc(sizeof(ipa_nl_msg_t));
-	if(NULL == nlmsg)
-	{
-		IPACMERR("Failed alloc of nlmsg \n");
-		goto error;
-	}
-	else
-	{
-		if(IPACM_SUCCESS != ipa_nl_recv(fd, &msghdr, &msglen))
-		{
-			IPACMERR("Failed to receive nl message \n");
-			goto error;
-		}
-
-		if(msghdr== NULL)
-		{
-			IPACMERR(" failed to get msghdr\n");
-			goto error;
-		}
-
-		iov = msghdr->msg_iov;
-
-		memset(nlmsg, 0, sizeof(ipa_nl_msg_t));
-		if(IPACM_SUCCESS != ipa_nl_decode_nlmsg((char *)iov->iov_base, msglen, nlmsg))
-		{
-			IPACMERR("Failed to decode nl message \n");
-			goto error;
-		}
-		/* Release NetLink message buffer */
-		if(msghdr)
-		{
-			ipa_nl_release_msg(msghdr);
-		}
-		if(nlmsg)
-		{
-			free(nlmsg);
-		}
-	}
-
-	return IPACM_SUCCESS;
-
-error:
-	if(msghdr)
-	{
-		ipa_nl_release_msg(msghdr);
-	}
-	if(nlmsg)
-	{
-		free(nlmsg);
-	}
-
-	return IPACM_FAILURE;
-}
-
-/*  get ipa interface name */
-int ipa_get_if_name
-(
-	 char *if_name,
-	 int if_index
-	 )
-{
-	int fd;
-	struct ifreq ifr;
-
-	if((fd = socket(AF_INET, SOCK_DGRAM, 0)) < 0)
-	{
-		IPACMERR("get interface name socket create failed \n");
-		return IPACM_FAILURE;
-	}
-
-	memset(&ifr, 0, sizeof(struct ifreq));
-	ifr.ifr_ifindex = if_index;
-	IPACMDBG("Interface index %d\n", if_index);
-
-	if(ioctl(fd, SIOCGIFNAME, &ifr) < 0)
-	{
-		IPACMERR("call_ioctl_on_dev: ioctl failed:\n");
-		close(fd);
-		return IPACM_FAILURE;
-	}
-
-	(void)strncpy(if_name, ifr.ifr_name, sizeof(ifr.ifr_name));
-	IPACMDBG("interface name %s\n", ifr.ifr_name);
-	close(fd);
-
-	return IPACM_SUCCESS;
-}
-
-/* Initialization routine for listener on NetLink sockets interface */
-int ipa_nl_listener_init
-(
-	 unsigned int nl_type,
-	 unsigned int nl_groups,
-	 ipa_nl_sk_fd_set_info_t *sk_fdset,
-	 ipa_sock_thrd_fd_read_f read_f
-	 )
-{
-	ipa_nl_sk_info_t sk_info;
-	int ret_val;
-
-	memset(&sk_info, 0, sizeof(ipa_nl_sk_info_t));
-	IPACMDBG_H("Entering IPA NL listener init\n");
-
-	if(ipa_nl_open_socket(&sk_info, nl_type, nl_groups) == IPACM_SUCCESS)
-	{
-		IPACMDBG_H("IPA Open netlink socket succeeds\n");
-	}
-	else
-	{
-		IPACMERR("Netlink socket open failed\n");
-		return IPACM_FAILURE;
-	}
-
-	/* Add NETLINK socket to the list of sockets that the listener
-					 thread should listen on. */
-
-	if(ipa_nl_addfd_map(sk_fdset, sk_info.sk_fd, read_f) != IPACM_SUCCESS)
-	{
-		IPACMERR("cannot add nl routing sock for reading\n");
-		close(sk_info.sk_fd);
-		return IPACM_FAILURE;
-	}
-
-	/* Start the socket listener thread */
-	ret_val = ipa_nl_sock_listener_start(sk_fdset);
-
-	if(ret_val != IPACM_SUCCESS)
-	{
-		IPACMERR("Failed to start NL listener\n");
-	}
-
-	return IPACM_SUCCESS;
-}
-
-/* find the newroute subnet mask */
-int find_mask(int ip_v4_last, int *mask_value)
-{
-
-	switch(ip_v4_last)
-	{
-
-	case 3:
-		*mask_value = 252;
-		return IPACM_SUCCESS;
-		break;
-
-	case 7:
-		*mask_value = 248;
-		return IPACM_SUCCESS;
-		break;
-
-	case 15:
-		*mask_value = 240;
-		return IPACM_SUCCESS;
-		break;
-
-	case 31:
-		*mask_value = 224;
-		return IPACM_SUCCESS;
-		break;
-
-	case 63:
-		*mask_value = 192;
-		return IPACM_SUCCESS;
-		break;
-
-	case 127:
-		*mask_value = 128;
-		return IPACM_SUCCESS;
-		break;
-
-	case 255:
-		*mask_value = 0;
-		return IPACM_SUCCESS;
-		break;
-
-	default:
-		return IPACM_FAILURE;
-		break;
-
-	}
-}
-
-/* map mask value for ipv6 */
-int mask_v6(int index, uint32_t *mask)
-{
-	switch(index)
-	{
-
-	case 0:
-		*mask = 0x00000000;
-		return IPACM_SUCCESS;
-		break;
-	case 4:
-		*mask = 0xf0000000;
-		return IPACM_SUCCESS;
-		break;
-	case 8:
-		*mask = 0xff000000;
-		return IPACM_SUCCESS;
-		break;
-	case 12:
-		*mask = 0xfff00000;
-		return IPACM_SUCCESS;
-		break;
-	case 16:
-		*mask = 0xffff0000;
-		return IPACM_SUCCESS;
-		break;
-	case 20:
-		*mask = 0xfffff000;
-		return IPACM_SUCCESS;
-		break;
-	case 24:
-		*mask = 0xffffff00;
-		return IPACM_SUCCESS;
-		break;
-	case 28:
-		*mask = 0xfffffff0;
-		return IPACM_SUCCESS;
-		break;
-	case 32:
-		*mask = 0xffffffff;
-		return IPACM_SUCCESS;
-		break;
-	default:
-		return IPACM_FAILURE;
-		break;
-
-	}
-}
-
-