iwlwifi: mvm: add MVM_FW_MCAST_FILTER_PASS_ALL option
Add MVM_FW_MCAST_FILTER_PASS_ALL option to iwl-dbg-cfg.ini configuration file
to enable/disable FW multicast filtering.
Signed-off-by: Max Stepanov <Max.Stepanov@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
index bcfb03c..089d7b3 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
@@ -1200,14 +1200,15 @@
struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
struct iwl_mcast_filter_cmd *cmd;
struct netdev_hw_addr *addr;
- int addr_count = netdev_hw_addr_list_count(mc_list);
- bool pass_all = false;
+ int addr_count;
+ bool pass_all;
int len;
- if (addr_count > MAX_MCAST_FILTERING_ADDRESSES) {
- pass_all = true;
+ addr_count = netdev_hw_addr_list_count(mc_list);
+ pass_all = addr_count > MAX_MCAST_FILTERING_ADDRESSES ||
+ IWL_MVM_FW_MCAST_FILTER_PASS_ALL;
+ if (pass_all)
addr_count = 0;
- }
len = roundup(sizeof(*cmd) + addr_count * ETH_ALEN, 4);
cmd = kzalloc(len, GFP_ATOMIC);