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859ee3c438
Adds an interface to configure the Backward Congestion Notification (BCN) feature. In a BCN capabale network, congestion notifications from congested points out in the network can cause the end station limit the rate of a given traffic flow. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
616 lines
18 KiB
C
616 lines
18 KiB
C
/*******************************************************************************
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Intel 10 Gigabit PCI Express Linux driver
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Copyright(c) 1999 - 2008 Intel Corporation.
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This program is free software; you can redistribute it and/or modify it
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under the terms and conditions of the GNU General Public License,
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version 2, as published by the Free Software Foundation.
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This program is distributed in the hope it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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more details.
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You should have received a copy of the GNU General Public License along with
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this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
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The full GNU General Public License is included in this distribution in
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the file called "COPYING".
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Contact Information:
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Linux NICS <linux.nics@intel.com>
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e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
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Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
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*******************************************************************************/
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#include "ixgbe.h"
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#include <linux/dcbnl.h>
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/* Callbacks for DCB netlink in the kernel */
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#define BIT_DCB_MODE 0x01
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#define BIT_PFC 0x02
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#define BIT_PG_RX 0x04
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#define BIT_PG_TX 0x08
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#define BIT_BCN 0x10
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int ixgbe_copy_dcb_cfg(struct ixgbe_dcb_config *src_dcb_cfg,
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struct ixgbe_dcb_config *dst_dcb_cfg, int tc_max)
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{
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struct tc_configuration *src_tc_cfg = NULL;
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struct tc_configuration *dst_tc_cfg = NULL;
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int i;
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if (!src_dcb_cfg || !dst_dcb_cfg)
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return -EINVAL;
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for (i = DCB_PG_ATTR_TC_0; i < tc_max + DCB_PG_ATTR_TC_0; i++) {
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src_tc_cfg = &src_dcb_cfg->tc_config[i - DCB_PG_ATTR_TC_0];
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dst_tc_cfg = &dst_dcb_cfg->tc_config[i - DCB_PG_ATTR_TC_0];
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dst_tc_cfg->path[DCB_TX_CONFIG].prio_type =
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src_tc_cfg->path[DCB_TX_CONFIG].prio_type;
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dst_tc_cfg->path[DCB_TX_CONFIG].bwg_id =
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src_tc_cfg->path[DCB_TX_CONFIG].bwg_id;
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dst_tc_cfg->path[DCB_TX_CONFIG].bwg_percent =
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src_tc_cfg->path[DCB_TX_CONFIG].bwg_percent;
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dst_tc_cfg->path[DCB_TX_CONFIG].up_to_tc_bitmap =
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src_tc_cfg->path[DCB_TX_CONFIG].up_to_tc_bitmap;
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dst_tc_cfg->path[DCB_RX_CONFIG].prio_type =
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src_tc_cfg->path[DCB_RX_CONFIG].prio_type;
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dst_tc_cfg->path[DCB_RX_CONFIG].bwg_id =
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src_tc_cfg->path[DCB_RX_CONFIG].bwg_id;
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dst_tc_cfg->path[DCB_RX_CONFIG].bwg_percent =
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src_tc_cfg->path[DCB_RX_CONFIG].bwg_percent;
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dst_tc_cfg->path[DCB_RX_CONFIG].up_to_tc_bitmap =
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src_tc_cfg->path[DCB_RX_CONFIG].up_to_tc_bitmap;
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}
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for (i = DCB_PG_ATTR_BW_ID_0; i < DCB_PG_ATTR_BW_ID_MAX; i++) {
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dst_dcb_cfg->bw_percentage[DCB_TX_CONFIG]
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[i-DCB_PG_ATTR_BW_ID_0] = src_dcb_cfg->bw_percentage
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[DCB_TX_CONFIG][i-DCB_PG_ATTR_BW_ID_0];
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dst_dcb_cfg->bw_percentage[DCB_RX_CONFIG]
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[i-DCB_PG_ATTR_BW_ID_0] = src_dcb_cfg->bw_percentage
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[DCB_RX_CONFIG][i-DCB_PG_ATTR_BW_ID_0];
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}
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for (i = DCB_PFC_UP_ATTR_0; i < DCB_PFC_UP_ATTR_MAX; i++) {
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dst_dcb_cfg->tc_config[i - DCB_PFC_UP_ATTR_0].dcb_pfc =
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src_dcb_cfg->tc_config[i - DCB_PFC_UP_ATTR_0].dcb_pfc;
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}
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for (i = DCB_BCN_ATTR_RP_0; i < DCB_BCN_ATTR_RP_ALL; i++) {
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dst_dcb_cfg->bcn.rp_admin_mode[i - DCB_BCN_ATTR_RP_0] =
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src_dcb_cfg->bcn.rp_admin_mode[i - DCB_BCN_ATTR_RP_0];
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}
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dst_dcb_cfg->bcn.rp_alpha = src_dcb_cfg->bcn.rp_alpha;
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dst_dcb_cfg->bcn.rp_beta = src_dcb_cfg->bcn.rp_beta;
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dst_dcb_cfg->bcn.rp_gd = src_dcb_cfg->bcn.rp_gd;
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dst_dcb_cfg->bcn.rp_gi = src_dcb_cfg->bcn.rp_gi;
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dst_dcb_cfg->bcn.rp_tmax = src_dcb_cfg->bcn.rp_tmax;
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dst_dcb_cfg->bcn.rp_td = src_dcb_cfg->bcn.rp_td;
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dst_dcb_cfg->bcn.rp_rmin = src_dcb_cfg->bcn.rp_rmin;
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dst_dcb_cfg->bcn.rp_w = src_dcb_cfg->bcn.rp_w;
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dst_dcb_cfg->bcn.rp_rd = src_dcb_cfg->bcn.rp_rd;
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dst_dcb_cfg->bcn.rp_ru = src_dcb_cfg->bcn.rp_ru;
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dst_dcb_cfg->bcn.rp_wrtt = src_dcb_cfg->bcn.rp_wrtt;
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dst_dcb_cfg->bcn.rp_ri = src_dcb_cfg->bcn.rp_ri;
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return 0;
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}
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static u8 ixgbe_dcbnl_get_state(struct net_device *netdev)
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{
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struct ixgbe_adapter *adapter = netdev_priv(netdev);
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DPRINTK(DRV, INFO, "Get DCB Admin Mode.\n");
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return !!(adapter->flags & IXGBE_FLAG_DCB_ENABLED);
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}
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static u16 ixgbe_dcb_select_queue(struct net_device *dev, struct sk_buff *skb)
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{
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/* All traffic should default to class 0 */
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return 0;
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}
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static void ixgbe_dcbnl_set_state(struct net_device *netdev, u8 state)
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{
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struct ixgbe_adapter *adapter = netdev_priv(netdev);
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DPRINTK(DRV, INFO, "Set DCB Admin Mode.\n");
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if (state > 0) {
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/* Turn on DCB */
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if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
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return;
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} else {
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if (netif_running(netdev))
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netdev->stop(netdev);
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ixgbe_reset_interrupt_capability(adapter);
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ixgbe_napi_del_all(adapter);
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kfree(adapter->tx_ring);
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kfree(adapter->rx_ring);
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adapter->tx_ring = NULL;
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adapter->rx_ring = NULL;
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netdev->select_queue = &ixgbe_dcb_select_queue;
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adapter->flags &= ~IXGBE_FLAG_RSS_ENABLED;
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adapter->flags |= IXGBE_FLAG_DCB_ENABLED;
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ixgbe_init_interrupt_scheme(adapter);
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ixgbe_napi_add_all(adapter);
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if (netif_running(netdev))
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netdev->open(netdev);
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}
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} else {
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/* Turn off DCB */
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if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
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if (netif_running(netdev))
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netdev->stop(netdev);
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ixgbe_reset_interrupt_capability(adapter);
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ixgbe_napi_del_all(adapter);
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kfree(adapter->tx_ring);
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kfree(adapter->rx_ring);
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adapter->tx_ring = NULL;
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adapter->rx_ring = NULL;
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netdev->select_queue = NULL;
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adapter->flags &= ~IXGBE_FLAG_DCB_ENABLED;
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adapter->flags |= IXGBE_FLAG_RSS_ENABLED;
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ixgbe_init_interrupt_scheme(adapter);
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ixgbe_napi_add_all(adapter);
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if (netif_running(netdev))
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netdev->open(netdev);
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} else {
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return;
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}
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}
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}
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static void ixgbe_dcbnl_get_perm_hw_addr(struct net_device *netdev,
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u8 *perm_addr)
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{
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struct ixgbe_adapter *adapter = netdev_priv(netdev);
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int i;
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for (i = 0; i < netdev->addr_len; i++)
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perm_addr[i] = adapter->hw.mac.perm_addr[i];
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}
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static void ixgbe_dcbnl_set_pg_tc_cfg_tx(struct net_device *netdev, int tc,
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u8 prio, u8 bwg_id, u8 bw_pct,
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u8 up_map)
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{
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struct ixgbe_adapter *adapter = netdev_priv(netdev);
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if (prio != DCB_ATTR_VALUE_UNDEFINED)
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adapter->temp_dcb_cfg.tc_config[tc].path[0].prio_type = prio;
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if (bwg_id != DCB_ATTR_VALUE_UNDEFINED)
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adapter->temp_dcb_cfg.tc_config[tc].path[0].bwg_id = bwg_id;
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if (bw_pct != DCB_ATTR_VALUE_UNDEFINED)
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adapter->temp_dcb_cfg.tc_config[tc].path[0].bwg_percent =
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bw_pct;
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if (up_map != DCB_ATTR_VALUE_UNDEFINED)
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adapter->temp_dcb_cfg.tc_config[tc].path[0].up_to_tc_bitmap =
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up_map;
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if ((adapter->temp_dcb_cfg.tc_config[tc].path[0].prio_type !=
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adapter->dcb_cfg.tc_config[tc].path[0].prio_type) ||
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(adapter->temp_dcb_cfg.tc_config[tc].path[0].bwg_id !=
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adapter->dcb_cfg.tc_config[tc].path[0].bwg_id) ||
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(adapter->temp_dcb_cfg.tc_config[tc].path[0].bwg_percent !=
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adapter->dcb_cfg.tc_config[tc].path[0].bwg_percent) ||
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(adapter->temp_dcb_cfg.tc_config[tc].path[0].up_to_tc_bitmap !=
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adapter->dcb_cfg.tc_config[tc].path[0].up_to_tc_bitmap))
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adapter->dcb_set_bitmap |= BIT_PG_TX;
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}
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static void ixgbe_dcbnl_set_pg_bwg_cfg_tx(struct net_device *netdev, int bwg_id,
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u8 bw_pct)
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{
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struct ixgbe_adapter *adapter = netdev_priv(netdev);
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adapter->temp_dcb_cfg.bw_percentage[0][bwg_id] = bw_pct;
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if (adapter->temp_dcb_cfg.bw_percentage[0][bwg_id] !=
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adapter->dcb_cfg.bw_percentage[0][bwg_id])
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adapter->dcb_set_bitmap |= BIT_PG_RX;
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}
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static void ixgbe_dcbnl_set_pg_tc_cfg_rx(struct net_device *netdev, int tc,
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u8 prio, u8 bwg_id, u8 bw_pct,
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u8 up_map)
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{
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struct ixgbe_adapter *adapter = netdev_priv(netdev);
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if (prio != DCB_ATTR_VALUE_UNDEFINED)
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adapter->temp_dcb_cfg.tc_config[tc].path[1].prio_type = prio;
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if (bwg_id != DCB_ATTR_VALUE_UNDEFINED)
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adapter->temp_dcb_cfg.tc_config[tc].path[1].bwg_id = bwg_id;
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if (bw_pct != DCB_ATTR_VALUE_UNDEFINED)
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adapter->temp_dcb_cfg.tc_config[tc].path[1].bwg_percent =
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bw_pct;
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if (up_map != DCB_ATTR_VALUE_UNDEFINED)
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adapter->temp_dcb_cfg.tc_config[tc].path[1].up_to_tc_bitmap =
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up_map;
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if ((adapter->temp_dcb_cfg.tc_config[tc].path[1].prio_type !=
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adapter->dcb_cfg.tc_config[tc].path[1].prio_type) ||
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(adapter->temp_dcb_cfg.tc_config[tc].path[1].bwg_id !=
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adapter->dcb_cfg.tc_config[tc].path[1].bwg_id) ||
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(adapter->temp_dcb_cfg.tc_config[tc].path[1].bwg_percent !=
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adapter->dcb_cfg.tc_config[tc].path[1].bwg_percent) ||
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(adapter->temp_dcb_cfg.tc_config[tc].path[1].up_to_tc_bitmap !=
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adapter->dcb_cfg.tc_config[tc].path[1].up_to_tc_bitmap))
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adapter->dcb_set_bitmap |= BIT_PG_RX;
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}
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static void ixgbe_dcbnl_set_pg_bwg_cfg_rx(struct net_device *netdev, int bwg_id,
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u8 bw_pct)
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{
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struct ixgbe_adapter *adapter = netdev_priv(netdev);
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adapter->temp_dcb_cfg.bw_percentage[1][bwg_id] = bw_pct;
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if (adapter->temp_dcb_cfg.bw_percentage[1][bwg_id] !=
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adapter->dcb_cfg.bw_percentage[1][bwg_id])
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adapter->dcb_set_bitmap |= BIT_PG_RX;
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}
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static void ixgbe_dcbnl_get_pg_tc_cfg_tx(struct net_device *netdev, int tc,
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u8 *prio, u8 *bwg_id, u8 *bw_pct,
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u8 *up_map)
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{
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struct ixgbe_adapter *adapter = netdev_priv(netdev);
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*prio = adapter->dcb_cfg.tc_config[tc].path[0].prio_type;
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*bwg_id = adapter->dcb_cfg.tc_config[tc].path[0].bwg_id;
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*bw_pct = adapter->dcb_cfg.tc_config[tc].path[0].bwg_percent;
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*up_map = adapter->dcb_cfg.tc_config[tc].path[0].up_to_tc_bitmap;
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}
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static void ixgbe_dcbnl_get_pg_bwg_cfg_tx(struct net_device *netdev, int bwg_id,
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u8 *bw_pct)
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{
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struct ixgbe_adapter *adapter = netdev_priv(netdev);
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*bw_pct = adapter->dcb_cfg.bw_percentage[0][bwg_id];
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}
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static void ixgbe_dcbnl_get_pg_tc_cfg_rx(struct net_device *netdev, int tc,
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u8 *prio, u8 *bwg_id, u8 *bw_pct,
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u8 *up_map)
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{
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struct ixgbe_adapter *adapter = netdev_priv(netdev);
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*prio = adapter->dcb_cfg.tc_config[tc].path[1].prio_type;
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*bwg_id = adapter->dcb_cfg.tc_config[tc].path[1].bwg_id;
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*bw_pct = adapter->dcb_cfg.tc_config[tc].path[1].bwg_percent;
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*up_map = adapter->dcb_cfg.tc_config[tc].path[1].up_to_tc_bitmap;
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}
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static void ixgbe_dcbnl_get_pg_bwg_cfg_rx(struct net_device *netdev, int bwg_id,
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u8 *bw_pct)
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{
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struct ixgbe_adapter *adapter = netdev_priv(netdev);
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*bw_pct = adapter->dcb_cfg.bw_percentage[1][bwg_id];
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}
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static void ixgbe_dcbnl_set_pfc_cfg(struct net_device *netdev, int priority,
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u8 setting)
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{
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struct ixgbe_adapter *adapter = netdev_priv(netdev);
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adapter->temp_dcb_cfg.tc_config[priority].dcb_pfc = setting;
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if (adapter->temp_dcb_cfg.tc_config[priority].dcb_pfc !=
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adapter->dcb_cfg.tc_config[priority].dcb_pfc)
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adapter->dcb_set_bitmap |= BIT_PFC;
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}
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static void ixgbe_dcbnl_get_pfc_cfg(struct net_device *netdev, int priority,
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u8 *setting)
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{
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struct ixgbe_adapter *adapter = netdev_priv(netdev);
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*setting = adapter->dcb_cfg.tc_config[priority].dcb_pfc;
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}
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static u8 ixgbe_dcbnl_set_all(struct net_device *netdev)
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{
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struct ixgbe_adapter *adapter = netdev_priv(netdev);
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int ret;
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adapter->dcb_set_bitmap &= ~BIT_BCN; /* no set for BCN */
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if (!adapter->dcb_set_bitmap)
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return 1;
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while (test_and_set_bit(__IXGBE_RESETTING, &adapter->state))
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msleep(1);
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if (netif_running(netdev))
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ixgbe_down(adapter);
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ret = ixgbe_copy_dcb_cfg(&adapter->temp_dcb_cfg, &adapter->dcb_cfg,
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adapter->ring_feature[RING_F_DCB].indices);
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if (ret) {
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clear_bit(__IXGBE_RESETTING, &adapter->state);
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return ret;
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}
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if (netif_running(netdev))
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ixgbe_up(adapter);
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adapter->dcb_set_bitmap = 0x00;
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clear_bit(__IXGBE_RESETTING, &adapter->state);
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return ret;
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}
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static u8 ixgbe_dcbnl_getcap(struct net_device *netdev, int capid, u8 *cap)
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{
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struct ixgbe_adapter *adapter = netdev_priv(netdev);
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u8 rval = 0;
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if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
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switch (capid) {
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case DCB_CAP_ATTR_PG:
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*cap = true;
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break;
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case DCB_CAP_ATTR_PFC:
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*cap = true;
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break;
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case DCB_CAP_ATTR_UP2TC:
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*cap = false;
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break;
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case DCB_CAP_ATTR_PG_TCS:
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*cap = 0x80;
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break;
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case DCB_CAP_ATTR_PFC_TCS:
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*cap = 0x80;
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break;
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case DCB_CAP_ATTR_GSP:
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*cap = true;
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break;
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case DCB_CAP_ATTR_BCN:
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*cap = false;
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break;
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default:
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rval = -EINVAL;
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break;
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}
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} else {
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rval = -EINVAL;
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}
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return rval;
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}
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static u8 ixgbe_dcbnl_getnumtcs(struct net_device *netdev, int tcid, u8 *num)
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{
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struct ixgbe_adapter *adapter = netdev_priv(netdev);
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u8 rval = 0;
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if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
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switch (tcid) {
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case DCB_NUMTCS_ATTR_PG:
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|
*num = MAX_TRAFFIC_CLASS;
|
|
break;
|
|
case DCB_NUMTCS_ATTR_PFC:
|
|
*num = MAX_TRAFFIC_CLASS;
|
|
break;
|
|
default:
|
|
rval = -EINVAL;
|
|
break;
|
|
}
|
|
} else {
|
|
rval = -EINVAL;
|
|
}
|
|
|
|
return rval;
|
|
}
|
|
|
|
static u8 ixgbe_dcbnl_setnumtcs(struct net_device *netdev, int tcid, u8 num)
|
|
{
|
|
return -EINVAL;
|
|
}
|
|
|
|
static u8 ixgbe_dcbnl_getpfcstate(struct net_device *netdev)
|
|
{
|
|
struct ixgbe_adapter *adapter = netdev_priv(netdev);
|
|
|
|
return !!(adapter->flags & IXGBE_FLAG_DCB_ENABLED);
|
|
}
|
|
|
|
static void ixgbe_dcbnl_setpfcstate(struct net_device *netdev, u8 state)
|
|
{
|
|
return;
|
|
}
|
|
|
|
static void ixgbe_dcbnl_getbcnrp(struct net_device *netdev, int priority,
|
|
u8 *setting)
|
|
{
|
|
struct ixgbe_adapter *adapter = netdev_priv(netdev);
|
|
|
|
*setting = adapter->dcb_cfg.bcn.rp_admin_mode[priority];
|
|
}
|
|
|
|
|
|
static void ixgbe_dcbnl_getbcncfg(struct net_device *netdev, int enum_index,
|
|
u32 *setting)
|
|
{
|
|
struct ixgbe_adapter *adapter = netdev_priv(netdev);
|
|
|
|
switch (enum_index) {
|
|
case DCB_BCN_ATTR_ALPHA:
|
|
*setting = adapter->dcb_cfg.bcn.rp_alpha;
|
|
break;
|
|
case DCB_BCN_ATTR_BETA:
|
|
*setting = adapter->dcb_cfg.bcn.rp_beta;
|
|
break;
|
|
case DCB_BCN_ATTR_GD:
|
|
*setting = adapter->dcb_cfg.bcn.rp_gd;
|
|
break;
|
|
case DCB_BCN_ATTR_GI:
|
|
*setting = adapter->dcb_cfg.bcn.rp_gi;
|
|
break;
|
|
case DCB_BCN_ATTR_TMAX:
|
|
*setting = adapter->dcb_cfg.bcn.rp_tmax;
|
|
break;
|
|
case DCB_BCN_ATTR_TD:
|
|
*setting = adapter->dcb_cfg.bcn.rp_td;
|
|
break;
|
|
case DCB_BCN_ATTR_RMIN:
|
|
*setting = adapter->dcb_cfg.bcn.rp_rmin;
|
|
break;
|
|
case DCB_BCN_ATTR_W:
|
|
*setting = adapter->dcb_cfg.bcn.rp_w;
|
|
break;
|
|
case DCB_BCN_ATTR_RD:
|
|
*setting = adapter->dcb_cfg.bcn.rp_rd;
|
|
break;
|
|
case DCB_BCN_ATTR_RU:
|
|
*setting = adapter->dcb_cfg.bcn.rp_ru;
|
|
break;
|
|
case DCB_BCN_ATTR_WRTT:
|
|
*setting = adapter->dcb_cfg.bcn.rp_wrtt;
|
|
break;
|
|
case DCB_BCN_ATTR_RI:
|
|
*setting = adapter->dcb_cfg.bcn.rp_ri;
|
|
break;
|
|
default:
|
|
*setting = -1;
|
|
}
|
|
}
|
|
|
|
static void ixgbe_dcbnl_setbcnrp(struct net_device *netdev, int priority,
|
|
u8 setting)
|
|
{
|
|
struct ixgbe_adapter *adapter = netdev_priv(netdev);
|
|
|
|
adapter->temp_dcb_cfg.bcn.rp_admin_mode[priority] = setting;
|
|
|
|
if (adapter->temp_dcb_cfg.bcn.rp_admin_mode[priority] !=
|
|
adapter->dcb_cfg.bcn.rp_admin_mode[priority])
|
|
adapter->dcb_set_bitmap |= BIT_BCN;
|
|
}
|
|
|
|
static void ixgbe_dcbnl_setbcncfg(struct net_device *netdev, int enum_index,
|
|
u32 setting)
|
|
{
|
|
struct ixgbe_adapter *adapter = netdev_priv(netdev);
|
|
|
|
switch (enum_index) {
|
|
case DCB_BCN_ATTR_ALPHA:
|
|
adapter->temp_dcb_cfg.bcn.rp_alpha = setting;
|
|
if (adapter->temp_dcb_cfg.bcn.rp_alpha !=
|
|
adapter->dcb_cfg.bcn.rp_alpha)
|
|
adapter->dcb_set_bitmap |= BIT_BCN;
|
|
break;
|
|
case DCB_BCN_ATTR_BETA:
|
|
adapter->temp_dcb_cfg.bcn.rp_beta = setting;
|
|
if (adapter->temp_dcb_cfg.bcn.rp_beta !=
|
|
adapter->dcb_cfg.bcn.rp_beta)
|
|
adapter->dcb_set_bitmap |= BIT_BCN;
|
|
break;
|
|
case DCB_BCN_ATTR_GD:
|
|
adapter->temp_dcb_cfg.bcn.rp_gd = setting;
|
|
if (adapter->temp_dcb_cfg.bcn.rp_gd !=
|
|
adapter->dcb_cfg.bcn.rp_gd)
|
|
adapter->dcb_set_bitmap |= BIT_BCN;
|
|
break;
|
|
case DCB_BCN_ATTR_GI:
|
|
adapter->temp_dcb_cfg.bcn.rp_gi = setting;
|
|
if (adapter->temp_dcb_cfg.bcn.rp_gi !=
|
|
adapter->dcb_cfg.bcn.rp_gi)
|
|
adapter->dcb_set_bitmap |= BIT_BCN;
|
|
break;
|
|
case DCB_BCN_ATTR_TMAX:
|
|
adapter->temp_dcb_cfg.bcn.rp_tmax = setting;
|
|
if (adapter->temp_dcb_cfg.bcn.rp_tmax !=
|
|
adapter->dcb_cfg.bcn.rp_tmax)
|
|
adapter->dcb_set_bitmap |= BIT_BCN;
|
|
break;
|
|
case DCB_BCN_ATTR_TD:
|
|
adapter->temp_dcb_cfg.bcn.rp_td = setting;
|
|
if (adapter->temp_dcb_cfg.bcn.rp_td !=
|
|
adapter->dcb_cfg.bcn.rp_td)
|
|
adapter->dcb_set_bitmap |= BIT_BCN;
|
|
break;
|
|
case DCB_BCN_ATTR_RMIN:
|
|
adapter->temp_dcb_cfg.bcn.rp_rmin = setting;
|
|
if (adapter->temp_dcb_cfg.bcn.rp_rmin !=
|
|
adapter->dcb_cfg.bcn.rp_rmin)
|
|
adapter->dcb_set_bitmap |= BIT_BCN;
|
|
break;
|
|
case DCB_BCN_ATTR_W:
|
|
adapter->temp_dcb_cfg.bcn.rp_w = setting;
|
|
if (adapter->temp_dcb_cfg.bcn.rp_w !=
|
|
adapter->dcb_cfg.bcn.rp_w)
|
|
adapter->dcb_set_bitmap |= BIT_BCN;
|
|
break;
|
|
case DCB_BCN_ATTR_RD:
|
|
adapter->temp_dcb_cfg.bcn.rp_rd = setting;
|
|
if (adapter->temp_dcb_cfg.bcn.rp_rd !=
|
|
adapter->dcb_cfg.bcn.rp_rd)
|
|
adapter->dcb_set_bitmap |= BIT_BCN;
|
|
break;
|
|
case DCB_BCN_ATTR_RU:
|
|
adapter->temp_dcb_cfg.bcn.rp_ru = setting;
|
|
if (adapter->temp_dcb_cfg.bcn.rp_ru !=
|
|
adapter->dcb_cfg.bcn.rp_ru)
|
|
adapter->dcb_set_bitmap |= BIT_BCN;
|
|
break;
|
|
case DCB_BCN_ATTR_WRTT:
|
|
adapter->temp_dcb_cfg.bcn.rp_wrtt = setting;
|
|
if (adapter->temp_dcb_cfg.bcn.rp_wrtt !=
|
|
adapter->dcb_cfg.bcn.rp_wrtt)
|
|
adapter->dcb_set_bitmap |= BIT_BCN;
|
|
break;
|
|
case DCB_BCN_ATTR_RI:
|
|
adapter->temp_dcb_cfg.bcn.rp_ri = setting;
|
|
if (adapter->temp_dcb_cfg.bcn.rp_ri !=
|
|
adapter->dcb_cfg.bcn.rp_ri)
|
|
adapter->dcb_set_bitmap |= BIT_BCN;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
struct dcbnl_rtnl_ops dcbnl_ops = {
|
|
.getstate = ixgbe_dcbnl_get_state,
|
|
.setstate = ixgbe_dcbnl_set_state,
|
|
.getpermhwaddr = ixgbe_dcbnl_get_perm_hw_addr,
|
|
.setpgtccfgtx = ixgbe_dcbnl_set_pg_tc_cfg_tx,
|
|
.setpgbwgcfgtx = ixgbe_dcbnl_set_pg_bwg_cfg_tx,
|
|
.setpgtccfgrx = ixgbe_dcbnl_set_pg_tc_cfg_rx,
|
|
.setpgbwgcfgrx = ixgbe_dcbnl_set_pg_bwg_cfg_rx,
|
|
.getpgtccfgtx = ixgbe_dcbnl_get_pg_tc_cfg_tx,
|
|
.getpgbwgcfgtx = ixgbe_dcbnl_get_pg_bwg_cfg_tx,
|
|
.getpgtccfgrx = ixgbe_dcbnl_get_pg_tc_cfg_rx,
|
|
.getpgbwgcfgrx = ixgbe_dcbnl_get_pg_bwg_cfg_rx,
|
|
.setpfccfg = ixgbe_dcbnl_set_pfc_cfg,
|
|
.getpfccfg = ixgbe_dcbnl_get_pfc_cfg,
|
|
.setall = ixgbe_dcbnl_set_all,
|
|
.getcap = ixgbe_dcbnl_getcap,
|
|
.getnumtcs = ixgbe_dcbnl_getnumtcs,
|
|
.setnumtcs = ixgbe_dcbnl_setnumtcs,
|
|
.getpfcstate = ixgbe_dcbnl_getpfcstate,
|
|
.setpfcstate = ixgbe_dcbnl_setpfcstate,
|
|
.getbcncfg = ixgbe_dcbnl_getbcncfg,
|
|
.getbcnrp = ixgbe_dcbnl_getbcnrp,
|
|
.setbcncfg = ixgbe_dcbnl_setbcncfg,
|
|
.setbcnrp = ixgbe_dcbnl_setbcnrp
|
|
};
|
|
|