From 1badd4614b0d8ec89787418d83b167a023690f41 Mon Sep 17 00:00:00 2001
From: KISHORE KUNAL <64033340+kishorekunal01@users.noreply.github.com>
Date: Mon, 30 Jan 2023 09:02:58 -0800
Subject: [PATCH] Increase the netlink buffer size from 3MB to 16MB. (#739)

As error is seen in fdbsyncd with netlink reports "out of memory on reading a netlink socket"
It is seen when kernel is sending 10k remote mac to fdbsyncd.

Signed-off-by: kishore.kunal@broadcom.com
---
 common/netlink.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/common/netlink.cpp b/common/netlink.cpp
index 55cf79688..61bc639ad 100644
--- a/common/netlink.cpp
+++ b/common/netlink.cpp
@@ -35,8 +35,8 @@ NetLink::NetLink(int pri) :
     }
 
     nl_socket_set_nonblocking(m_socket);
-    /* Set socket buffer size to 3MB */
-    nl_socket_set_buffer_size(m_socket, 3145728, 0);
+    /* Set socket buffer size to 16MB */
+    nl_socket_set_buffer_size(m_socket, 16777216, 0);
 }
 
 NetLink::~NetLink()