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, 55 insertions, 22 deletions

diff --git a/drivers/net/wireless/mwifiex/sta_cmdresp.c b/drivers/net/wireless/mwifiex/sta_cmdresp.c
index 0b09004ebb25..e380171c4c5d 100644
--- a/drivers/net/wireless/mwifiex/sta_cmdresp.c
+++ b/drivers/net/wireless/mwifiex/sta_cmdresp.c
@@ -123,7 +123,8 @@ static int mwifiex_ret_802_11_rssi_info(struct mwifiex_private *priv,
 {
 	struct host_cmd_ds_802_11_rssi_info_rsp *rssi_info_rsp =
 						&resp->params.rssi_info_rsp;
-	struct mwifiex_ds_misc_subsc_evt subsc_evt;
+	struct mwifiex_ds_misc_subsc_evt *subsc_evt =
+						&priv->async_subsc_evt_storage;
 
 	priv->data_rssi_last = le16_to_cpu(rssi_info_rsp->data_rssi_last);
 	priv->data_nf_last = le16_to_cpu(rssi_info_rsp->data_nf_last);
@@ -140,26 +141,27 @@ static int mwifiex_ret_802_11_rssi_info(struct mwifiex_private *priv,
 	if (priv->subsc_evt_rssi_state == EVENT_HANDLED)
 		return 0;
 
+	memset(subsc_evt, 0x00, sizeof(struct mwifiex_ds_misc_subsc_evt));
+
 	/* Resubscribe low and high rssi events with new thresholds */
-	memset(&subsc_evt, 0x00, sizeof(struct mwifiex_ds_misc_subsc_evt));
-	subsc_evt.events = BITMASK_BCN_RSSI_LOW | BITMASK_BCN_RSSI_HIGH;
-	subsc_evt.action = HostCmd_ACT_BITWISE_SET;
+	subsc_evt->events = BITMASK_BCN_RSSI_LOW | BITMASK_BCN_RSSI_HIGH;
+	subsc_evt->action = HostCmd_ACT_BITWISE_SET;
 	if (priv->subsc_evt_rssi_state == RSSI_LOW_RECVD) {
-		subsc_evt.bcn_l_rssi_cfg.abs_value = abs(priv->bcn_rssi_avg -
+		subsc_evt->bcn_l_rssi_cfg.abs_value = abs(priv->bcn_rssi_avg -
 				priv->cqm_rssi_hyst);
-		subsc_evt.bcn_h_rssi_cfg.abs_value = abs(priv->cqm_rssi_thold);
+		subsc_evt->bcn_h_rssi_cfg.abs_value = abs(priv->cqm_rssi_thold);
 	} else if (priv->subsc_evt_rssi_state == RSSI_HIGH_RECVD) {
-		subsc_evt.bcn_l_rssi_cfg.abs_value = abs(priv->cqm_rssi_thold);
-		subsc_evt.bcn_h_rssi_cfg.abs_value = abs(priv->bcn_rssi_avg +
+		subsc_evt->bcn_l_rssi_cfg.abs_value = abs(priv->cqm_rssi_thold);
+		subsc_evt->bcn_h_rssi_cfg.abs_value = abs(priv->bcn_rssi_avg +
 				priv->cqm_rssi_hyst);
 	}
-	subsc_evt.bcn_l_rssi_cfg.evt_freq = 1;
-	subsc_evt.bcn_h_rssi_cfg.evt_freq = 1;
+	subsc_evt->bcn_l_rssi_cfg.evt_freq = 1;
+	subsc_evt->bcn_h_rssi_cfg.evt_freq = 1;
 
 	priv->subsc_evt_rssi_state = EVENT_HANDLED;
 
 	mwifiex_send_cmd_async(priv, HostCmd_CMD_802_11_SUBSCRIBE_EVENT,
-			       0, 0, &subsc_evt);
+			       0, 0, subsc_evt);
 
 	return 0;
 }
@@ -652,6 +654,38 @@ static int mwifiex_ret_ver_ext(struct mwifiex_private *priv,
 }
 
 /*
+ * This function handles the command response of remain on channel.
+ */
+static int
+mwifiex_ret_remain_on_chan(struct mwifiex_private *priv,
+			   struct host_cmd_ds_command *resp,
+			   struct host_cmd_ds_remain_on_chan *roc_cfg)
+{
+	struct host_cmd_ds_remain_on_chan *resp_cfg = &resp->params.roc_cfg;
+
+	if (roc_cfg)
+		memcpy(roc_cfg, resp_cfg, sizeof(*roc_cfg));
+
+	return 0;
+}
+
+/*
+ * This function handles the command response of P2P mode cfg.
+ */
+static int
+mwifiex_ret_p2p_mode_cfg(struct mwifiex_private *priv,
+			 struct host_cmd_ds_command *resp,
+			 void *data_buf)
+{
+	struct host_cmd_ds_p2p_mode_cfg *mode_cfg = &resp->params.mode_cfg;
+
+	if (data_buf)
+		*((u16 *)data_buf) = le16_to_cpu(mode_cfg->mode);
+
+	return 0;
+}
+
+/*
  * This function handles the command response of register access.
  *
  * The register value and offset are returned to the user. For EEPROM
@@ -736,7 +770,6 @@ static int mwifiex_ret_ibss_coalescing_status(struct mwifiex_private *priv,
 {
 	struct host_cmd_ds_802_11_ibss_status *ibss_coal_resp =
 					&(resp->params.ibss_coalescing);
-	u8 zero_mac[ETH_ALEN] = { 0, 0, 0, 0, 0, 0 };
 
 	if (le16_to_cpu(ibss_coal_resp->action) == HostCmd_ACT_GEN_SET)
 		return 0;
@@ -745,7 +778,7 @@ static int mwifiex_ret_ibss_coalescing_status(struct mwifiex_private *priv,
 		"info: new BSSID %pM\n", ibss_coal_resp->bssid);
 
 	/* If rsp has NULL BSSID, Just return..... No Action */
-	if (!memcmp(ibss_coal_resp->bssid, zero_mac, ETH_ALEN)) {
+	if (is_zero_ether_addr(ibss_coal_resp->bssid)) {
 		dev_warn(priv->adapter->dev, "new BSSID is NULL\n");
 		return 0;
 	}
@@ -775,8 +808,7 @@ static int mwifiex_ret_ibss_coalescing_status(struct mwifiex_private *priv,
  * This function handles the command response for subscribe event command.
  */
 static int mwifiex_ret_subsc_evt(struct mwifiex_private *priv,
-				 struct host_cmd_ds_command *resp,
-				 struct mwifiex_ds_misc_subsc_evt *sub_event)
+				 struct host_cmd_ds_command *resp)
 {
 	struct host_cmd_ds_802_11_subsc_evt *cmd_sub_event =
 		&resp->params.subsc_evt;
@@ -786,10 +818,6 @@ static int mwifiex_ret_subsc_evt(struct mwifiex_private *priv,
 	dev_dbg(priv->adapter->dev, "Bitmap of currently subscribed events: %16x\n",
 		le16_to_cpu(cmd_sub_event->events));
 
-	/*Return the subscribed event info for a Get request*/
-	if (sub_event)
-		sub_event->events = le16_to_cpu(cmd_sub_event->events);
-
 	return 0;
 }
 
@@ -879,6 +907,13 @@ int mwifiex_process_sta_cmdresp(struct mwifiex_private *priv, u16 cmdresp_no,
 	case HostCmd_CMD_VERSION_EXT:
 		ret = mwifiex_ret_ver_ext(priv, resp, data_buf);
 		break;
+	case HostCmd_CMD_REMAIN_ON_CHAN:
+		ret = mwifiex_ret_remain_on_chan(priv, resp, data_buf);
+		break;
+	case HostCmd_CMD_P2P_MODE_CFG:
+		ret = mwifiex_ret_p2p_mode_cfg(priv, resp, data_buf);
+		break;
+	case HostCmd_CMD_MGMT_FRAME_REG:
 	case HostCmd_CMD_FUNC_INIT:
 	case HostCmd_CMD_FUNC_SHUTDOWN:
 		break;
@@ -913,7 +948,6 @@ int mwifiex_process_sta_cmdresp(struct mwifiex_private *priv, u16 cmdresp_no,
 				le16_to_cpu(resp->params.tx_buf.mp_end_port));
 		break;
 	case HostCmd_CMD_AMSDU_AGGR_CTRL:
-		ret = mwifiex_ret_amsdu_aggr_ctrl(resp, data_buf);
 		break;
 	case HostCmd_CMD_WMM_GET_STATUS:
 		ret = mwifiex_ret_wmm_get_status(priv, resp);
@@ -932,12 +966,11 @@ int mwifiex_process_sta_cmdresp(struct mwifiex_private *priv, u16 cmdresp_no,
 	case HostCmd_CMD_SET_BSS_MODE:
 		break;
 	case HostCmd_CMD_11N_CFG:
-		ret = mwifiex_ret_11n_cfg(resp, data_buf);
 		break;
 	case HostCmd_CMD_PCIE_DESC_DETAILS:
 		break;
 	case HostCmd_CMD_802_11_SUBSCRIBE_EVENT:
-		ret = mwifiex_ret_subsc_evt(priv, resp, data_buf);
+		ret = mwifiex_ret_subsc_evt(priv, resp);
 		break;
 	case HostCmd_CMD_UAP_SYS_CONFIG:
 		break;