iwlwifi: pcie: allow to pretend to have Tx CSUM for debug
Allow to configure the driver to pretend to have TX CSUM
offload support. This will be useful to test the TSO flows
that will come in further patches.
This configuration is disabled by default.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index 0fb10fd..0227b29 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -667,6 +667,9 @@
if (!iwl_mvm_is_csum_supported(mvm))
hw->netdev_features &= ~NETIF_F_RXCSUM;
+ if (IWL_MVM_SW_TX_CSUM_OFFLOAD)
+ hw->netdev_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
+
ret = ieee80211_register_hw(mvm->hw);
if (ret)
iwl_mvm_leds_exit(mvm);