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

Pull networking changes from David Miller:

 1) GRE now works over ipv6, from Dmitry Kozlov.

 2) Make SCTP more network namespace aware, from Eric Biederman.

 3) TEAM driver now works with non-ethernet devices, from Jiri Pirko.

 4) Make openvswitch network namespace aware, from Pravin B Shelar.

 5) IPV6 NAT implementation, from Patrick McHardy.

 6) Server side support for TCP Fast Open, from Jerry Chu and others.

 7) Packet BPF filter supports MOD and XOR, from Eric Dumazet and Daniel
    Borkmann.

 8) Increate the loopback default MTU to 64K, from Eric Dumazet.

 9) Use a per-task rather than per-socket page fragment allocator for
    outgoing networking traffic.  This benefits processes that have very
    many mostly idle sockets, which is quite common.

    From Eric Dumazet.

10) Use up to 32K for page fragment allocations, with fallbacks to
    smaller sizes when higher order page allocations fail.  Benefits are
    a) less segments for driver to process b) less calls to page
    allocator c) less waste of space.

    From Eric Dumazet.

11) Allow GRO to be used on GRE tunnels, from Eric Dumazet.

12) VXLAN device driver, one way to handle VLAN issues such as the
    limitation of 4096 VLAN IDs yet still have some level of isolation.
    From Stephen Hemminger.

13) As usual there is a large boatload of driver changes, with the scale
    perhaps tilted towards the wireless side this time around.

Fix up various fairly trivial conflicts, mostly caused by the user
namespace changes.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1012 commits)
  hyperv: Add buffer for extended info after the RNDIS response message.
  hyperv: Report actual status in receive completion packet
  hyperv: Remove extra allocated space for recv_pkt_list elements
  hyperv: Fix page buffer handling in rndis_filter_send_request()
  hyperv: Fix the missing return value in rndis_filter_set_packet_filter()
  hyperv: Fix the max_xfer_size in RNDIS initialization
  vxlan: put UDP socket in correct namespace
  vxlan: Depend on CONFIG_INET
  sfc: Fix the reported priorities of different filter types
  sfc: Remove EFX_FILTER_FLAG_RX_OVERRIDE_IP
  sfc: Fix loopback self-test with separate_tx_channels=1
  sfc: Fix MCDI structure field lookup
  sfc: Add parentheses around use of bitfield macro arguments
  sfc: Fix null function pointer in efx_sriov_channel_type
  vxlan: virtual extensible lan
  igmp: export symbol ip_mc_leave_group
  netlink: add attributes to fdb interface
  tg3: unconditionally select HWMON support when tg3 is enabled.
  Revert "net: ti cpsw ethernet: allow reading phy interface mode from DT"
  gre: fix sparse warning
  ...

1 files changed, 105 insertions, 45 deletions

diff --git a/drivers/net/wireless/mwifiex/sta_cmd.c b/drivers/net/wireless/mwifiex/sta_cmd.c
index df3a33c530cf..5d87195390f8 100644
--- a/drivers/net/wireless/mwifiex/sta_cmd.c
+++ b/drivers/net/wireless/mwifiex/sta_cmd.c
@@ -551,7 +551,6 @@ mwifiex_cmd_802_11_key_material(struct mwifiex_private *priv,
 	struct host_cmd_tlv_mac_addr *tlv_mac;
 	u16 key_param_len = 0, cmd_size;
 	int ret = 0;
-	const u8 bc_mac[] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
 
 	cmd->command = cpu_to_le16(HostCmd_CMD_802_11_KEY_MATERIAL);
 	key_material->action = cpu_to_le16(cmd_action);
@@ -593,7 +592,7 @@ mwifiex_cmd_802_11_key_material(struct mwifiex_private *priv,
 			/* set 0 when re-key */
 			key_material->key_param_set.key[1] = 0;
 
-		if (0 != memcmp(enc_key->mac_addr, bc_mac, sizeof(bc_mac))) {
+		if (!is_broadcast_ether_addr(enc_key->mac_addr)) {
 			/* WAPI pairwise key: unicast */
 			key_material->key_param_set.key_info |=
 				cpu_to_le16(KEY_UNICAST);
@@ -610,7 +609,7 @@ mwifiex_cmd_802_11_key_material(struct mwifiex_private *priv,
 		memcpy(&key_material->key_param_set.key[2],
 		       enc_key->key_material, enc_key->key_len);
 		memcpy(&key_material->key_param_set.key[2 + enc_key->key_len],
-		       enc_key->wapi_rxpn, WAPI_RXPN_LEN);
+		       enc_key->pn, PN_LEN);
 		key_material->key_param_set.length =
 			cpu_to_le16(WAPI_KEY_LEN + KEYPARAMSET_FIXED_LEN);
 
@@ -621,23 +620,38 @@ mwifiex_cmd_802_11_key_material(struct mwifiex_private *priv,
 		return ret;
 	}
 	if (enc_key->key_len == WLAN_KEY_LEN_CCMP) {
-		dev_dbg(priv->adapter->dev, "cmd: WPA_AES\n");
-		key_material->key_param_set.key_type_id =
+		if (enc_key->is_igtk_key) {
+			dev_dbg(priv->adapter->dev, "cmd: CMAC_AES\n");
+			key_material->key_param_set.key_type_id =
+					cpu_to_le16(KEY_TYPE_ID_AES_CMAC);
+			if (cmd_oid == KEY_INFO_ENABLED)
+				key_material->key_param_set.key_info =
+						cpu_to_le16(KEY_ENABLED);
+			else
+				key_material->key_param_set.key_info =
+						cpu_to_le16(!KEY_ENABLED);
+
+			key_material->key_param_set.key_info |=
+							cpu_to_le16(KEY_IGTK);
+		} else {
+			dev_dbg(priv->adapter->dev, "cmd: WPA_AES\n");
+			key_material->key_param_set.key_type_id =
 						cpu_to_le16(KEY_TYPE_ID_AES);
-		if (cmd_oid == KEY_INFO_ENABLED)
-			key_material->key_param_set.key_info =
+			if (cmd_oid == KEY_INFO_ENABLED)
+				key_material->key_param_set.key_info =
 						cpu_to_le16(KEY_ENABLED);
-		else
-			key_material->key_param_set.key_info =
+			else
+				key_material->key_param_set.key_info =
 						cpu_to_le16(!KEY_ENABLED);
 
-		if (enc_key->key_index & MWIFIEX_KEY_INDEX_UNICAST)
+			if (enc_key->key_index & MWIFIEX_KEY_INDEX_UNICAST)
 				/* AES pairwise key: unicast */
-			key_material->key_param_set.key_info |=
+				key_material->key_param_set.key_info |=
 						cpu_to_le16(KEY_UNICAST);
-		else		/* AES group key: multicast */
-			key_material->key_param_set.key_info |=
+			else	/* AES group key: multicast */
+				key_material->key_param_set.key_info |=
 							cpu_to_le16(KEY_MCAST);
+		}
 	} else if (enc_key->key_len == WLAN_KEY_LEN_TKIP) {
 		dev_dbg(priv->adapter->dev, "cmd: WPA_TKIP\n");
 		key_material->key_param_set.key_type_id =
@@ -668,6 +682,24 @@ mwifiex_cmd_802_11_key_material(struct mwifiex_private *priv,
 		key_param_len = (u16)(enc_key->key_len + KEYPARAMSET_FIXED_LEN)
 				+ sizeof(struct mwifiex_ie_types_header);
 
+		if (le16_to_cpu(key_material->key_param_set.key_type_id) ==
+							KEY_TYPE_ID_AES_CMAC) {
+			struct mwifiex_cmac_param *param =
+					(void *)key_material->key_param_set.key;
+
+			memcpy(param->ipn, enc_key->pn, IGTK_PN_LEN);
+			memcpy(param->key, enc_key->key_material,
+			       WLAN_KEY_LEN_AES_CMAC);
+
+			key_param_len = sizeof(struct mwifiex_cmac_param);
+			key_material->key_param_set.key_len =
+						cpu_to_le16(key_param_len);
+			key_param_len += KEYPARAMSET_FIXED_LEN;
+			key_material->key_param_set.length =
+						cpu_to_le16(key_param_len);
+			key_param_len += sizeof(struct mwifiex_ie_types_header);
+		}
+
 		cmd->size = cpu_to_le16(sizeof(key_material->action) + S_DS_GEN
 					+ key_param_len);
 
@@ -1135,6 +1167,31 @@ int mwifiex_sta_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
 				    S_DS_GEN);
 		ret = 0;
 		break;
+	case HostCmd_CMD_MGMT_FRAME_REG:
+		cmd_ptr->command = cpu_to_le16(cmd_no);
+		cmd_ptr->params.reg_mask.action = cpu_to_le16(cmd_action);
+		cmd_ptr->params.reg_mask.mask = cpu_to_le32(*(u32 *)data_buf);
+		cmd_ptr->size =
+			cpu_to_le16(sizeof(struct host_cmd_ds_mgmt_frame_reg) +
+				    S_DS_GEN);
+		ret = 0;
+		break;
+	case HostCmd_CMD_REMAIN_ON_CHAN:
+		cmd_ptr->command = cpu_to_le16(cmd_no);
+		memcpy(&cmd_ptr->params, data_buf,
+		       sizeof(struct host_cmd_ds_remain_on_chan));
+		cmd_ptr->size =
+		      cpu_to_le16(sizeof(struct host_cmd_ds_remain_on_chan) +
+				  S_DS_GEN);
+		break;
+	case HostCmd_CMD_P2P_MODE_CFG:
+		cmd_ptr->command = cpu_to_le16(cmd_no);
+		cmd_ptr->params.mode_cfg.action = cpu_to_le16(cmd_action);
+		cmd_ptr->params.mode_cfg.mode = cpu_to_le16(*(u16 *)data_buf);
+		cmd_ptr->size =
+			cpu_to_le16(sizeof(struct host_cmd_ds_p2p_mode_cfg) +
+				    S_DS_GEN);
+		break;
 	case HostCmd_CMD_FUNC_INIT:
 		if (priv->adapter->hw_status == MWIFIEX_HW_STATUS_RESET)
 			priv->adapter->hw_status = MWIFIEX_HW_STATUS_READY;
@@ -1204,6 +1261,8 @@ int mwifiex_sta_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
 		else if (priv->bss_mode == NL80211_IFTYPE_STATION)
 			cmd_ptr->params.bss_mode.con_type =
 				CONNECTION_TYPE_INFRA;
+		else if (priv->bss_mode == NL80211_IFTYPE_AP)
+			cmd_ptr->params.bss_mode.con_type = CONNECTION_TYPE_AP;
 		cmd_ptr->size = cpu_to_le16(sizeof(struct
 				host_cmd_ds_set_bss_mode) + S_DS_GEN);
 		ret = 0;
@@ -1253,35 +1312,35 @@ int mwifiex_sta_init_cmd(struct mwifiex_private *priv, u8 first_sta)
 
 	if (first_sta) {
 		if (priv->adapter->iface_type == MWIFIEX_PCIE) {
-			ret = mwifiex_send_cmd_async(priv,
+			ret = mwifiex_send_cmd_sync(priv,
 						HostCmd_CMD_PCIE_DESC_DETAILS,
 						HostCmd_ACT_GEN_SET, 0, NULL);
 			if (ret)
 				return -1;
 		}
 
-		ret = mwifiex_send_cmd_async(priv, HostCmd_CMD_FUNC_INIT,
-					     HostCmd_ACT_GEN_SET, 0, NULL);
+		ret = mwifiex_send_cmd_sync(priv, HostCmd_CMD_FUNC_INIT,
+					    HostCmd_ACT_GEN_SET, 0, NULL);
 		if (ret)
 			return -1;
 		/* Read MAC address from HW */
-		ret = mwifiex_send_cmd_async(priv, HostCmd_CMD_GET_HW_SPEC,
-					     HostCmd_ACT_GEN_GET, 0, NULL);
+		ret = mwifiex_send_cmd_sync(priv, HostCmd_CMD_GET_HW_SPEC,
+					    HostCmd_ACT_GEN_GET, 0, NULL);
 		if (ret)
 			return -1;
 
 		/* Reconfigure tx buf size */
-		ret = mwifiex_send_cmd_async(priv,
-					     HostCmd_CMD_RECONFIGURE_TX_BUFF,
-					     HostCmd_ACT_GEN_SET, 0,
-					     &priv->adapter->tx_buf_size);
+		ret = mwifiex_send_cmd_sync(priv,
+					    HostCmd_CMD_RECONFIGURE_TX_BUFF,
+					    HostCmd_ACT_GEN_SET, 0,
+					    &priv->adapter->tx_buf_size);
 		if (ret)
 			return -1;
 
 		if (priv->bss_type != MWIFIEX_BSS_TYPE_UAP) {
 			/* Enable IEEE PS by default */
 			priv->adapter->ps_mode = MWIFIEX_802_11_POWER_MODE_PSP;
-			ret = mwifiex_send_cmd_async(
+			ret = mwifiex_send_cmd_sync(
 					priv, HostCmd_CMD_802_11_PS_MODE_ENH,
 					EN_AUTO_PS, BITMAP_STA_PS, NULL);
 			if (ret)
@@ -1290,21 +1349,21 @@ int mwifiex_sta_init_cmd(struct mwifiex_private *priv, u8 first_sta)
 	}
 
 	/* get tx rate */
-	ret = mwifiex_send_cmd_async(priv, HostCmd_CMD_TX_RATE_CFG,
-				     HostCmd_ACT_GEN_GET, 0, NULL);
+	ret = mwifiex_send_cmd_sync(priv, HostCmd_CMD_TX_RATE_CFG,
+				    HostCmd_ACT_GEN_GET, 0, NULL);
 	if (ret)
 		return -1;
 	priv->data_rate = 0;
 
 	/* get tx power */
-	ret = mwifiex_send_cmd_async(priv, HostCmd_CMD_RF_TX_PWR,
-				     HostCmd_ACT_GEN_GET, 0, NULL);
+	ret = mwifiex_send_cmd_sync(priv, HostCmd_CMD_RF_TX_PWR,
+				    HostCmd_ACT_GEN_GET, 0, NULL);
 	if (ret)
 		return -1;
 
 	if (priv->bss_type == MWIFIEX_BSS_TYPE_STA) {
 		/* set ibss coalescing_status */
-		ret = mwifiex_send_cmd_async(
+		ret = mwifiex_send_cmd_sync(
 				priv, HostCmd_CMD_802_11_IBSS_COALESCING_STATUS,
 				HostCmd_ACT_GEN_SET, 0, &enable);
 		if (ret)
@@ -1314,16 +1373,16 @@ int mwifiex_sta_init_cmd(struct mwifiex_private *priv, u8 first_sta)
 	memset(&amsdu_aggr_ctrl, 0, sizeof(amsdu_aggr_ctrl));
 	amsdu_aggr_ctrl.enable = true;
 	/* Send request to firmware */
-	ret = mwifiex_send_cmd_async(priv, HostCmd_CMD_AMSDU_AGGR_CTRL,
-				     HostCmd_ACT_GEN_SET, 0,
-				     &amsdu_aggr_ctrl);
+	ret = mwifiex_send_cmd_sync(priv, HostCmd_CMD_AMSDU_AGGR_CTRL,
+				    HostCmd_ACT_GEN_SET, 0,
+				    &amsdu_aggr_ctrl);
 	if (ret)
 		return -1;
 	/* MAC Control must be the last command in init_fw */
 	/* set MAC Control */
-	ret = mwifiex_send_cmd_async(priv, HostCmd_CMD_MAC_CONTROL,
-				     HostCmd_ACT_GEN_SET, 0,
-				     &priv->curr_pkt_filter);
+	ret = mwifiex_send_cmd_sync(priv, HostCmd_CMD_MAC_CONTROL,
+				    HostCmd_ACT_GEN_SET, 0,
+				    &priv->curr_pkt_filter);
 	if (ret)
 		return -1;
 
@@ -1332,10 +1391,10 @@ int mwifiex_sta_init_cmd(struct mwifiex_private *priv, u8 first_sta)
 		/* Enable auto deep sleep */
 		auto_ds.auto_ds = DEEP_SLEEP_ON;
 		auto_ds.idle_time = DEEP_SLEEP_IDLE_TIME;
-		ret = mwifiex_send_cmd_async(priv,
-					     HostCmd_CMD_802_11_PS_MODE_ENH,
-					     EN_AUTO_PS, BITMAP_AUTO_DS,
-					     &auto_ds);
+		ret = mwifiex_send_cmd_sync(priv,
+					    HostCmd_CMD_802_11_PS_MODE_ENH,
+					    EN_AUTO_PS, BITMAP_AUTO_DS,
+					    &auto_ds);
 		if (ret)
 			return -1;
 	}
@@ -1343,23 +1402,24 @@ int mwifiex_sta_init_cmd(struct mwifiex_private *priv, u8 first_sta)
 	if (priv->bss_type != MWIFIEX_BSS_TYPE_UAP) {
 		/* Send cmd to FW to enable/disable 11D function */
 		state_11d = ENABLE_11D;
-		ret = mwifiex_send_cmd_async(priv, HostCmd_CMD_802_11_SNMP_MIB,
-					     HostCmd_ACT_GEN_SET, DOT11D_I,
-					     &state_11d);
+		ret = mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_SNMP_MIB,
+					    HostCmd_ACT_GEN_SET, DOT11D_I,
+					    &state_11d);
 		if (ret)
 			dev_err(priv->adapter->dev,
 				"11D: failed to enable 11D\n");
 	}
 
+	/* set last_init_cmd before sending the command */
+	priv->adapter->last_init_cmd = HostCmd_CMD_11N_CFG;
+
 	/* Send cmd to FW to configure 11n specific configuration
 	 * (Short GI, Channel BW, Green field support etc.) for transmit
 	 */
 	tx_cfg.tx_htcap = MWIFIEX_FW_DEF_HTTXCFG;
-	ret = mwifiex_send_cmd_async(priv, HostCmd_CMD_11N_CFG,
-				     HostCmd_ACT_GEN_SET, 0, &tx_cfg);
+	ret = mwifiex_send_cmd_sync(priv, HostCmd_CMD_11N_CFG,
+				    HostCmd_ACT_GEN_SET, 0, &tx_cfg);
 
-	/* set last_init_cmd */
-	priv->adapter->last_init_cmd = HostCmd_CMD_11N_CFG;
 	ret = -EINPROGRESS;
 
 	return ret;