Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

Pull networking updates from David Miller:
 "Here is my initial pull request for the networking subsystem during
  this merge window:

   1) Support for ESN in AH (RFC 4302) from Fan Du.

   2) Add full kernel doc for ethtool command structures, from Ben
      Hutchings.

   3) Add BCM7xxx PHY driver, from Florian Fainelli.

   4) Export computed TCP rate information in netlink socket dumps, from
      Eric Dumazet.

   5) Allow IPSEC SA to be dumped partially using a filter, from Nicolas
      Dichtel.

   6) Convert many drivers to pci_enable_msix_range(), from Alexander
      Gordeev.

   7) Record SKB timestamps more efficiently, from Eric Dumazet.

   8) Switch to microsecond resolution for TCP round trip times, also
      from Eric Dumazet.

   9) Clean up and fix 6lowpan fragmentation handling by making use of
      the existing inet_frag api for it's implementation.

  10) Add TX grant mapping to xen-netback driver, from Zoltan Kiss.

  11) Auto size SKB lengths when composing netlink messages based upon
      past message sizes used, from Eric Dumazet.

  12) qdisc dumps can take a long time, add a cond_resched(), From Eric
      Dumazet.

  13) Sanitize netpoll core and drivers wrt.  SKB handling semantics.
      Get rid of never-used-in-tree netpoll RX handling.  From Eric W
      Biederman.

  14) Support inter-address-family and namespace changing in VTI tunnel
      driver(s).  From Steffen Klassert.

  15) Add Altera TSE driver, from Vince Bridgers.

  16) Optimizing csum_replace2() so that it doesn't adjust the checksum
      by checksumming the entire header, from Eric Dumazet.

  17) Expand BPF internal implementation for faster interpreting, more
      direct translations into JIT'd code, and much cleaner uses of BPF
      filtering in non-socket ocntexts.  From Daniel Borkmann and Alexei
      Starovoitov"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1976 commits)
  netpoll: Use skb_irq_freeable to make zap_completion_queue safe.
  net: Add a test to see if a skb is freeable in irq context
  qlcnic: Fix build failure due to undefined reference to `vxlan_get_rx_port'
  net: ptp: move PTP classifier in its own file
  net: sxgbe: make "core_ops" static
  net: sxgbe: fix logical vs bitwise operation
  net: sxgbe: sxgbe_mdio_register() frees the bus
  Call efx_set_channels() before efx->type->dimension_resources()
  xen-netback: disable rogue vif in kthread context
  net/mlx4: Set proper build dependancy with vxlan
  be2net: fix build dependency on VxLAN
  mac802154: make csma/cca parameters per-wpan
  mac802154: allow only one WPAN to be up at any given time
  net: filter: minor: fix kdoc in __sk_run_filter
  netlink: don't compare the nul-termination in nla_strcmp
  can: c_can: Avoid led toggling for every packet.
  can: c_can: Simplify TX interrupt cleanup
  can: c_can: Store dlc private
  can: c_can: Reduce register access
  can: c_can: Make the code readable
  ...

1 files changed, 122 insertions, 8 deletions

diff --git a/drivers/net/wireless/mwifiex/sta_cmdresp.c b/drivers/net/wireless/mwifiex/sta_cmdresp.c
index 24523e4015cb..bfebb0144df5 100644
--- a/drivers/net/wireless/mwifiex/sta_cmdresp.c
+++ b/drivers/net/wireless/mwifiex/sta_cmdresp.c
@@ -69,6 +69,7 @@ mwifiex_process_cmdresp_error(struct mwifiex_private *priv,
 
 		break;
 	case HostCmd_CMD_802_11_SCAN:
+	case HostCmd_CMD_802_11_SCAN_EXT:
 		/* Cancel all pending scan command */
 		spin_lock_irqsave(&adapter->scan_pending_q_lock, flags);
 		list_for_each_entry_safe(cmd_node, tmp_node,
@@ -157,8 +158,8 @@ static int mwifiex_ret_802_11_rssi_info(struct mwifiex_private *priv,
 
 	priv->subsc_evt_rssi_state = EVENT_HANDLED;
 
-	mwifiex_send_cmd_async(priv, HostCmd_CMD_802_11_SUBSCRIBE_EVENT,
-			       0, 0, subsc_evt);
+	mwifiex_send_cmd(priv, HostCmd_CMD_802_11_SUBSCRIBE_EVENT,
+			 0, 0, subsc_evt, false);
 
 	return 0;
 }
@@ -303,6 +304,15 @@ static int mwifiex_ret_tx_rate_cfg(struct mwifiex_private *priv,
 				priv->bitmap_rates[2 + i] =
 					le16_to_cpu(rate_scope->
 						    ht_mcs_rate_bitmap[i]);
+
+			if (priv->adapter->fw_api_ver == MWIFIEX_FW_V15) {
+				for (i = 0; i < ARRAY_SIZE(rate_scope->
+							   vht_mcs_rate_bitmap);
+				     i++)
+					priv->bitmap_rates[10 + i] =
+					    le16_to_cpu(rate_scope->
+							vht_mcs_rate_bitmap[i]);
+			}
 			break;
 			/* Add RATE_DROP tlv here */
 		}
@@ -316,9 +326,8 @@ static int mwifiex_ret_tx_rate_cfg(struct mwifiex_private *priv,
 	if (priv->is_data_rate_auto)
 		priv->data_rate = 0;
 	else
-		return mwifiex_send_cmd_async(priv,
-					      HostCmd_CMD_802_11_TX_RATE_QUERY,
-					      HostCmd_ACT_GEN_GET, 0, NULL);
+		return mwifiex_send_cmd(priv, HostCmd_CMD_802_11_TX_RATE_QUERY,
+					HostCmd_ACT_GEN_GET, 0, NULL, false);
 
 	return 0;
 }
@@ -561,13 +570,13 @@ static int mwifiex_ret_802_11_ad_hoc_stop(struct mwifiex_private *priv,
 }
 
 /*
- * This function handles the command response of set/get key material.
+ * This function handles the command response of set/get v1 key material.
  *
  * Handling includes updating the driver parameters to reflect the
  * changes.
  */
-static int mwifiex_ret_802_11_key_material(struct mwifiex_private *priv,
-					   struct host_cmd_ds_command *resp)
+static int mwifiex_ret_802_11_key_material_v1(struct mwifiex_private *priv,
+					      struct host_cmd_ds_command *resp)
 {
 	struct host_cmd_ds_802_11_key_material *key =
 						&resp->params.key_material;
@@ -590,6 +599,51 @@ static int mwifiex_ret_802_11_key_material(struct mwifiex_private *priv,
 }
 
 /*
+ * This function handles the command response of set/get v2 key material.
+ *
+ * Handling includes updating the driver parameters to reflect the
+ * changes.
+ */
+static int mwifiex_ret_802_11_key_material_v2(struct mwifiex_private *priv,
+					      struct host_cmd_ds_command *resp)
+{
+	struct host_cmd_ds_802_11_key_material_v2 *key_v2;
+	__le16 len;
+
+	key_v2 = &resp->params.key_material_v2;
+	if (le16_to_cpu(key_v2->action) == HostCmd_ACT_GEN_SET) {
+		if ((le16_to_cpu(key_v2->key_param_set.key_info) & KEY_MCAST)) {
+			dev_dbg(priv->adapter->dev, "info: key: GTK is set\n");
+			priv->wpa_is_gtk_set = true;
+			priv->scan_block = false;
+		}
+	}
+
+	if (key_v2->key_param_set.key_type != KEY_TYPE_ID_AES)
+		return 0;
+
+	memset(priv->aes_key_v2.key_param_set.key_params.aes.key, 0,
+	       WLAN_KEY_LEN_CCMP);
+	priv->aes_key_v2.key_param_set.key_params.aes.key_len =
+				key_v2->key_param_set.key_params.aes.key_len;
+	len = priv->aes_key_v2.key_param_set.key_params.aes.key_len;
+	memcpy(priv->aes_key_v2.key_param_set.key_params.aes.key,
+	       key_v2->key_param_set.key_params.aes.key, le16_to_cpu(len));
+
+	return 0;
+}
+
+/* Wrapper function for processing response of key material command */
+static int mwifiex_ret_802_11_key_material(struct mwifiex_private *priv,
+					   struct host_cmd_ds_command *resp)
+{
+	if (priv->adapter->fw_key_api_major_ver == FW_KEY_API_VER_MAJOR_V2)
+		return mwifiex_ret_802_11_key_material_v2(priv, resp);
+	else
+		return mwifiex_ret_802_11_key_material_v1(priv, resp);
+}
+
+/*
  * This function handles the command response of get 11d domain information.
  */
 static int mwifiex_ret_802_11d_domain_info(struct mwifiex_private *priv,
@@ -800,7 +854,60 @@ static int mwifiex_ret_ibss_coalescing_status(struct mwifiex_private *priv,
 
 	return 0;
 }
+static int mwifiex_ret_tdls_oper(struct mwifiex_private *priv,
+				 struct host_cmd_ds_command *resp)
+{
+	struct host_cmd_ds_tdls_oper *cmd_tdls_oper = &resp->params.tdls_oper;
+	u16 reason = le16_to_cpu(cmd_tdls_oper->reason);
+	u16 action = le16_to_cpu(cmd_tdls_oper->tdls_action);
+	struct mwifiex_sta_node *node =
+			   mwifiex_get_sta_entry(priv, cmd_tdls_oper->peer_mac);
 
+	switch (action) {
+	case ACT_TDLS_DELETE:
+		if (reason)
+			dev_err(priv->adapter->dev,
+				"TDLS link delete for %pM failed: reason %d\n",
+				cmd_tdls_oper->peer_mac, reason);
+		else
+			dev_dbg(priv->adapter->dev,
+				"TDLS link config for %pM successful\n",
+				cmd_tdls_oper->peer_mac);
+		break;
+	case ACT_TDLS_CREATE:
+		if (reason) {
+			dev_err(priv->adapter->dev,
+				"TDLS link creation for %pM failed: reason %d",
+				cmd_tdls_oper->peer_mac, reason);
+			if (node && reason != TDLS_ERR_LINK_EXISTS)
+				node->tdls_status = TDLS_SETUP_FAILURE;
+		} else {
+			dev_dbg(priv->adapter->dev,
+				"TDLS link creation for %pM successful",
+				cmd_tdls_oper->peer_mac);
+		}
+		break;
+	case ACT_TDLS_CONFIG:
+		if (reason) {
+			dev_err(priv->adapter->dev,
+				"TDLS link config for %pM failed, reason %d\n",
+				cmd_tdls_oper->peer_mac, reason);
+			if (node)
+				node->tdls_status = TDLS_SETUP_FAILURE;
+		} else {
+			dev_dbg(priv->adapter->dev,
+				"TDLS link config for %pM successful\n",
+				cmd_tdls_oper->peer_mac);
+		}
+		break;
+	default:
+		dev_err(priv->adapter->dev,
+			"Unknown TDLS command action respnse %d", action);
+		return -1;
+	}
+
+	return 0;
+}
 /*
  * This function handles the command response for subscribe event command.
  */
@@ -871,6 +978,10 @@ int mwifiex_process_sta_cmdresp(struct mwifiex_private *priv, u16 cmdresp_no,
 		ret = mwifiex_ret_802_11_scan(priv, resp);
 		adapter->curr_cmd->wait_q_enabled = false;
 		break;
+	case HostCmd_CMD_802_11_SCAN_EXT:
+		ret = mwifiex_ret_802_11_scan_ext(priv);
+		adapter->curr_cmd->wait_q_enabled = false;
+		break;
 	case HostCmd_CMD_802_11_BG_SCAN_QUERY:
 		ret = mwifiex_ret_802_11_scan(priv, resp);
 		dev_dbg(adapter->dev,
@@ -999,6 +1110,9 @@ int mwifiex_process_sta_cmdresp(struct mwifiex_private *priv, u16 cmdresp_no,
 		break;
 	case HostCmd_CMD_COALESCE_CFG:
 		break;
+	case HostCmd_CMD_TDLS_OPER:
+		ret = mwifiex_ret_tdls_oper(priv, resp);
+		break;
 	default:
 		dev_err(adapter->dev, "CMD_RESP: unknown cmd response %#x\n",
 			resp->command);