From 7da0dffeb9d26e7ee84748514e73506a9f7fffe5 Mon Sep 17 00:00:00 2001 From: Hanumanth Reddy Pothula Date: Tue, 21 Feb 2017 12:09:45 +0530 Subject: qcacld-3.0: Clear current MC address list before configuring new list Presently, on receiving new MC address list, Host is just updating MC address list and sending same to FW, without clearing previously configured MC address list. This may lead to MC address list not to be cleanly configured in FW. Before configuring new address, clear previously configured MC address list. Change-Id: Ia0c79099d248c3d992b9fa420d46c1464229b03a CRs-Fixed: 2009368 --- core/hdd/src/wlan_hdd_main.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/core/hdd/src/wlan_hdd_main.c b/core/hdd/src/wlan_hdd_main.c index 5400bbbb20c2..9ceebd2e2f1c 100644 --- a/core/hdd/src/wlan_hdd_main.c +++ b/core/hdd/src/wlan_hdd_main.c @@ -2297,6 +2297,13 @@ static void __hdd_set_multicast_list(struct net_device *dev) return; } + /* Delete already configured multicast address list */ + if (adapter->mc_addr_list.mc_cnt > 0) + if (wlan_hdd_set_mc_addr_list(adapter, false)) { + hdd_info("failed to clear mc addr list"); + return; + } + if (dev->flags & IFF_ALLMULTI) { hdd_notice("allow all multicast frames"); adapter->mc_addr_list.mc_cnt = 0; -- cgit v1.2.3