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authorDavid S. Miller <davem@davemloft.net>2008-12-28 20:19:47 -0800
committerDavid S. Miller <davem@davemloft.net>2008-12-28 20:19:47 -0800
commite3c6d4ee545e427b55882d97d3b663c6411645fe (patch)
tree294326663fb757739a98083c2ddd570d1eaf7337 /drivers/net/ixgbe/ixgbe_dcb_nl.c
parent5bc053089376217943187ed5153d0d1e5c5085b6 (diff)
parent3c92ec8ae91ecf59d88c798301833d7cf83f2179 (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts: arch/sparc64/kernel/idprom.c
Diffstat (limited to 'drivers/net/ixgbe/ixgbe_dcb_nl.c')
-rw-r--r--drivers/net/ixgbe/ixgbe_dcb_nl.c641
1 files changed, 641 insertions, 0 deletions
diff --git a/drivers/net/ixgbe/ixgbe_dcb_nl.c b/drivers/net/ixgbe/ixgbe_dcb_nl.c
new file mode 100644
index 00000000000..4129976953f
--- /dev/null
+++ b/drivers/net/ixgbe/ixgbe_dcb_nl.c
@@ -0,0 +1,641 @@
+/*******************************************************************************
+
+ Intel 10 Gigabit PCI Express Linux driver
+ Copyright(c) 1999 - 2008 Intel Corporation.
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms and conditions of the GNU General Public License,
+ version 2, as published by the Free Software Foundation.
+
+ This program is distributed in the hope it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ more details.
+
+ You should have received a copy of the GNU General Public License along with
+ this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+ The full GNU General Public License is included in this distribution in
+ the file called "COPYING".
+
+ Contact Information:
+ Linux NICS <linux.nics@intel.com>
+ e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
+ Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+*******************************************************************************/
+
+#include "ixgbe.h"
+#include <linux/dcbnl.h>
+
+/* Callbacks for DCB netlink in the kernel */
+#define BIT_DCB_MODE 0x01
+#define BIT_PFC 0x02
+#define BIT_PG_RX 0x04
+#define BIT_PG_TX 0x08
+#define BIT_BCN 0x10
+
+int ixgbe_copy_dcb_cfg(struct ixgbe_dcb_config *src_dcb_cfg,
+ struct ixgbe_dcb_config *dst_dcb_cfg, int tc_max)
+{
+ struct tc_configuration *src_tc_cfg = NULL;
+ struct tc_configuration *dst_tc_cfg = NULL;
+ int i;
+
+ if (!src_dcb_cfg || !dst_dcb_cfg)
+ return -EINVAL;
+
+ for (i = DCB_PG_ATTR_TC_0; i < tc_max + DCB_PG_ATTR_TC_0; i++) {
+ src_tc_cfg = &src_dcb_cfg->tc_config[i - DCB_PG_ATTR_TC_0];
+ dst_tc_cfg = &dst_dcb_cfg->tc_config[i - DCB_PG_ATTR_TC_0];
+
+ dst_tc_cfg->path[DCB_TX_CONFIG].prio_type =
+ src_tc_cfg->path[DCB_TX_CONFIG].prio_type;
+
+ dst_tc_cfg->path[DCB_TX_CONFIG].bwg_id =
+ src_tc_cfg->path[DCB_TX_CONFIG].bwg_id;
+
+ dst_tc_cfg->path[DCB_TX_CONFIG].bwg_percent =
+ src_tc_cfg->path[DCB_TX_CONFIG].bwg_percent;
+
+ dst_tc_cfg->path[DCB_TX_CONFIG].up_to_tc_bitmap =
+ src_tc_cfg->path[DCB_TX_CONFIG].up_to_tc_bitmap;
+
+ dst_tc_cfg->path[DCB_RX_CONFIG].prio_type =
+ src_tc_cfg->path[DCB_RX_CONFIG].prio_type;
+
+ dst_tc_cfg->path[DCB_RX_CONFIG].bwg_id =
+ src_tc_cfg->path[DCB_RX_CONFIG].bwg_id;
+
+ dst_tc_cfg->path[DCB_RX_CONFIG].bwg_percent =
+ src_tc_cfg->path[DCB_RX_CONFIG].bwg_percent;
+
+ dst_tc_cfg->path[DCB_RX_CONFIG].up_to_tc_bitmap =
+ src_tc_cfg->path[DCB_RX_CONFIG].up_to_tc_bitmap;
+ }
+
+ for (i = DCB_PG_ATTR_BW_ID_0; i < DCB_PG_ATTR_BW_ID_MAX; i++) {
+ dst_dcb_cfg->bw_percentage[DCB_TX_CONFIG]
+ [i-DCB_PG_ATTR_BW_ID_0] = src_dcb_cfg->bw_percentage
+ [DCB_TX_CONFIG][i-DCB_PG_ATTR_BW_ID_0];
+ dst_dcb_cfg->bw_percentage[DCB_RX_CONFIG]
+ [i-DCB_PG_ATTR_BW_ID_0] = src_dcb_cfg->bw_percentage
+ [DCB_RX_CONFIG][i-DCB_PG_ATTR_BW_ID_0];
+ }
+
+ for (i = DCB_PFC_UP_ATTR_0; i < DCB_PFC_UP_ATTR_MAX; i++) {
+ dst_dcb_cfg->tc_config[i - DCB_PFC_UP_ATTR_0].dcb_pfc =
+ src_dcb_cfg->tc_config[i - DCB_PFC_UP_ATTR_0].dcb_pfc;
+ }
+
+ for (i = DCB_BCN_ATTR_RP_0; i < DCB_BCN_ATTR_RP_ALL; i++) {
+ dst_dcb_cfg->bcn.rp_admin_mode[i - DCB_BCN_ATTR_RP_0] =
+ src_dcb_cfg->bcn.rp_admin_mode[i - DCB_BCN_ATTR_RP_0];
+ }
+ dst_dcb_cfg->bcn.bcna_option[0] = src_dcb_cfg->bcn.bcna_option[0];
+ dst_dcb_cfg->bcn.bcna_option[1] = src_dcb_cfg->bcn.bcna_option[1];
+ dst_dcb_cfg->bcn.rp_alpha = src_dcb_cfg->bcn.rp_alpha;
+ dst_dcb_cfg->bcn.rp_beta = src_dcb_cfg->bcn.rp_beta;
+ dst_dcb_cfg->bcn.rp_gd = src_dcb_cfg->bcn.rp_gd;
+ dst_dcb_cfg->bcn.rp_gi = src_dcb_cfg->bcn.rp_gi;
+ dst_dcb_cfg->bcn.rp_tmax = src_dcb_cfg->bcn.rp_tmax;
+ dst_dcb_cfg->bcn.rp_td = src_dcb_cfg->bcn.rp_td;
+ dst_dcb_cfg->bcn.rp_rmin = src_dcb_cfg->bcn.rp_rmin;
+ dst_dcb_cfg->bcn.rp_w = src_dcb_cfg->bcn.rp_w;
+ dst_dcb_cfg->bcn.rp_rd = src_dcb_cfg->bcn.rp_rd;
+ dst_dcb_cfg->bcn.rp_ru = src_dcb_cfg->bcn.rp_ru;
+ dst_dcb_cfg->bcn.rp_wrtt = src_dcb_cfg->bcn.rp_wrtt;
+ dst_dcb_cfg->bcn.rp_ri = src_dcb_cfg->bcn.rp_ri;
+
+ return 0;
+}
+
+static u8 ixgbe_dcbnl_get_state(struct net_device *netdev)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+
+ DPRINTK(DRV, INFO, "Get DCB Admin Mode.\n");
+
+ return !!(adapter->flags & IXGBE_FLAG_DCB_ENABLED);
+}
+
+static u16 ixgbe_dcb_select_queue(struct net_device *dev, struct sk_buff *skb)
+{
+ /* All traffic should default to class 0 */
+ return 0;
+}
+
+static u8 ixgbe_dcbnl_set_state(struct net_device *netdev, u8 state)
+{
+ u8 err = 0;
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+
+ DPRINTK(DRV, INFO, "Set DCB Admin Mode.\n");
+
+ if (state > 0) {
+ /* Turn on DCB */
+ if (adapter->flags & IXGBE_FLAG_DCB_ENABLED)
+ goto out;
+
+ if (!(adapter->flags & IXGBE_FLAG_MSIX_ENABLED)) {
+ DPRINTK(DRV, ERR, "Enable failed, needs MSI-X\n");
+ err = 1;
+ goto out;
+ }
+
+ if (netif_running(netdev))
+ netdev->netdev_ops->ndo_stop(netdev);
+ ixgbe_reset_interrupt_capability(adapter);
+ ixgbe_napi_del_all(adapter);
+ INIT_LIST_HEAD(&netdev->napi_list);
+ kfree(adapter->tx_ring);
+ kfree(adapter->rx_ring);
+ adapter->tx_ring = NULL;
+ adapter->rx_ring = NULL;
+ netdev->select_queue = &ixgbe_dcb_select_queue;
+
+ adapter->flags &= ~IXGBE_FLAG_RSS_ENABLED;
+ adapter->flags |= IXGBE_FLAG_DCB_ENABLED;
+ ixgbe_init_interrupt_scheme(adapter);
+ if (netif_running(netdev))
+ netdev->netdev_ops->ndo_open(netdev);
+ } else {
+ /* Turn off DCB */
+ if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
+ if (netif_running(netdev))
+ netdev->netdev_ops->ndo_stop(netdev);
+ ixgbe_reset_interrupt_capability(adapter);
+ ixgbe_napi_del_all(adapter);
+ INIT_LIST_HEAD(&netdev->napi_list);
+ kfree(adapter->tx_ring);
+ kfree(adapter->rx_ring);
+ adapter->tx_ring = NULL;
+ adapter->rx_ring = NULL;
+ netdev->select_queue = NULL;
+
+ adapter->flags &= ~IXGBE_FLAG_DCB_ENABLED;
+ adapter->flags |= IXGBE_FLAG_RSS_ENABLED;
+ ixgbe_init_interrupt_scheme(adapter);
+ if (netif_running(netdev))
+ netdev->netdev_ops->ndo_open(netdev);
+ }
+ }
+out:
+ return err;
+}
+
+static void ixgbe_dcbnl_get_perm_hw_addr(struct net_device *netdev,
+ u8 *perm_addr)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ int i;
+
+ for (i = 0; i < netdev->addr_len; i++)
+ perm_addr[i] = adapter->hw.mac.perm_addr[i];
+}
+
+static void ixgbe_dcbnl_set_pg_tc_cfg_tx(struct net_device *netdev, int tc,
+ u8 prio, u8 bwg_id, u8 bw_pct,
+ u8 up_map)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+
+ if (prio != DCB_ATTR_VALUE_UNDEFINED)
+ adapter->temp_dcb_cfg.tc_config[tc].path[0].prio_type = prio;
+ if (bwg_id != DCB_ATTR_VALUE_UNDEFINED)
+ adapter->temp_dcb_cfg.tc_config[tc].path[0].bwg_id = bwg_id;
+ if (bw_pct != DCB_ATTR_VALUE_UNDEFINED)
+ adapter->temp_dcb_cfg.tc_config[tc].path[0].bwg_percent =
+ bw_pct;
+ if (up_map != DCB_ATTR_VALUE_UNDEFINED)
+ adapter->temp_dcb_cfg.tc_config[tc].path[0].up_to_tc_bitmap =
+ up_map;
+
+ if ((adapter->temp_dcb_cfg.tc_config[tc].path[0].prio_type !=
+ adapter->dcb_cfg.tc_config[tc].path[0].prio_type) ||
+ (adapter->temp_dcb_cfg.tc_config[tc].path[0].bwg_id !=
+ adapter->dcb_cfg.tc_config[tc].path[0].bwg_id) ||
+ (adapter->temp_dcb_cfg.tc_config[tc].path[0].bwg_percent !=
+ adapter->dcb_cfg.tc_config[tc].path[0].bwg_percent) ||
+ (adapter->temp_dcb_cfg.tc_config[tc].path[0].up_to_tc_bitmap !=
+ adapter->dcb_cfg.tc_config[tc].path[0].up_to_tc_bitmap))
+ adapter->dcb_set_bitmap |= BIT_PG_TX;
+}
+
+static void ixgbe_dcbnl_set_pg_bwg_cfg_tx(struct net_device *netdev, int bwg_id,
+ u8 bw_pct)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+
+ adapter->temp_dcb_cfg.bw_percentage[0][bwg_id] = bw_pct;
+
+ if (adapter->temp_dcb_cfg.bw_percentage[0][bwg_id] !=
+ adapter->dcb_cfg.bw_percentage[0][bwg_id])
+ adapter->dcb_set_bitmap |= BIT_PG_RX;
+}
+
+static void ixgbe_dcbnl_set_pg_tc_cfg_rx(struct net_device *netdev, int tc,
+ u8 prio, u8 bwg_id, u8 bw_pct,
+ u8 up_map)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+
+ if (prio != DCB_ATTR_VALUE_UNDEFINED)
+ adapter->temp_dcb_cfg.tc_config[tc].path[1].prio_type = prio;
+ if (bwg_id != DCB_ATTR_VALUE_UNDEFINED)
+ adapter->temp_dcb_cfg.tc_config[tc].path[1].bwg_id = bwg_id;
+ if (bw_pct != DCB_ATTR_VALUE_UNDEFINED)
+ adapter->temp_dcb_cfg.tc_config[tc].path[1].bwg_percent =
+ bw_pct;
+ if (up_map != DCB_ATTR_VALUE_UNDEFINED)
+ adapter->temp_dcb_cfg.tc_config[tc].path[1].up_to_tc_bitmap =
+ up_map;
+
+ if ((adapter->temp_dcb_cfg.tc_config[tc].path[1].prio_type !=
+ adapter->dcb_cfg.tc_config[tc].path[1].prio_type) ||
+ (adapter->temp_dcb_cfg.tc_config[tc].path[1].bwg_id !=
+ adapter->dcb_cfg.tc_config[tc].path[1].bwg_id) ||
+ (adapter->temp_dcb_cfg.tc_config[tc].path[1].bwg_percent !=
+ adapter->dcb_cfg.tc_config[tc].path[1].bwg_percent) ||
+ (adapter->temp_dcb_cfg.tc_config[tc].path[1].up_to_tc_bitmap !=
+ adapter->dcb_cfg.tc_config[tc].path[1].up_to_tc_bitmap))
+ adapter->dcb_set_bitmap |= BIT_PG_RX;
+}
+
+static void ixgbe_dcbnl_set_pg_bwg_cfg_rx(struct net_device *netdev, int bwg_id,
+ u8 bw_pct)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+
+ adapter->temp_dcb_cfg.bw_percentage[1][bwg_id] = bw_pct;
+
+ if (adapter->temp_dcb_cfg.bw_percentage[1][bwg_id] !=
+ adapter->dcb_cfg.bw_percentage[1][bwg_id])
+ adapter->dcb_set_bitmap |= BIT_PG_RX;
+}
+
+static void ixgbe_dcbnl_get_pg_tc_cfg_tx(struct net_device *netdev, int tc,
+ u8 *prio, u8 *bwg_id, u8 *bw_pct,
+ u8 *up_map)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+
+ *prio = adapter->dcb_cfg.tc_config[tc].path[0].prio_type;
+ *bwg_id = adapter->dcb_cfg.tc_config[tc].path[0].bwg_id;
+ *bw_pct = adapter->dcb_cfg.tc_config[tc].path[0].bwg_percent;
+ *up_map = adapter->dcb_cfg.tc_config[tc].path[0].up_to_tc_bitmap;
+}
+
+static void ixgbe_dcbnl_get_pg_bwg_cfg_tx(struct net_device *netdev, int bwg_id,
+ u8 *bw_pct)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+
+ *bw_pct = adapter->dcb_cfg.bw_percentage[0][bwg_id];
+}
+
+static void ixgbe_dcbnl_get_pg_tc_cfg_rx(struct net_device *netdev, int tc,
+ u8 *prio, u8 *bwg_id, u8 *bw_pct,
+ u8 *up_map)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+
+ *prio = adapter->dcb_cfg.tc_config[tc].path[1].prio_type;
+ *bwg_id = adapter->dcb_cfg.tc_config[tc].path[1].bwg_id;
+ *bw_pct = adapter->dcb_cfg.tc_config[tc].path[1].bwg_percent;
+ *up_map = adapter->dcb_cfg.tc_config[tc].path[1].up_to_tc_bitmap;
+}
+
+static void ixgbe_dcbnl_get_pg_bwg_cfg_rx(struct net_device *netdev, int bwg_id,
+ u8 *bw_pct)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+
+ *bw_pct = adapter->dcb_cfg.bw_percentage[1][bwg_id];
+}
+
+static void ixgbe_dcbnl_set_pfc_cfg(struct net_device *netdev, int priority,
+ u8 setting)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+
+ adapter->temp_dcb_cfg.tc_config[priority].dcb_pfc = setting;
+ if (adapter->temp_dcb_cfg.tc_config[priority].dcb_pfc !=
+ adapter->dcb_cfg.tc_config[priority].dcb_pfc)
+ adapter->dcb_set_bitmap |= BIT_PFC;
+}
+
+static void ixgbe_dcbnl_get_pfc_cfg(struct net_device *netdev, int priority,
+ u8 *setting)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+
+ *setting = adapter->dcb_cfg.tc_config[priority].dcb_pfc;
+}
+
+static u8 ixgbe_dcbnl_set_all(struct net_device *netdev)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ int ret;
+
+ adapter->dcb_set_bitmap &= ~BIT_BCN; /* no set for BCN */
+ if (!adapter->dcb_set_bitmap)
+ return 1;
+
+ while (test_and_set_bit(__IXGBE_RESETTING, &adapter->state))
+ msleep(1);
+
+ if (netif_running(netdev))
+ ixgbe_down(adapter);
+
+ ret = ixgbe_copy_dcb_cfg(&adapter->temp_dcb_cfg, &adapter->dcb_cfg,
+ adapter->ring_feature[RING_F_DCB].indices);
+ if (ret) {
+ clear_bit(__IXGBE_RESETTING, &adapter->state);
+ return ret;
+ }
+
+ if (netif_running(netdev))
+ ixgbe_up(adapter);
+
+ adapter->dcb_set_bitmap = 0x00;
+ clear_bit(__IXGBE_RESETTING, &adapter->state);
+ return ret;
+}
+
+static u8 ixgbe_dcbnl_getcap(struct net_device *netdev, int capid, u8 *cap)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ u8 rval = 0;
+
+ if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
+ switch (capid) {
+ case DCB_CAP_ATTR_PG:
+ *cap = true;
+ break;
+ case DCB_CAP_ATTR_PFC:
+ *cap = true;
+ break;
+ case DCB_CAP_ATTR_UP2TC:
+ *cap = false;
+ break;
+ case DCB_CAP_ATTR_PG_TCS:
+ *cap = 0x80;
+ break;
+ case DCB_CAP_ATTR_PFC_TCS:
+ *cap = 0x80;
+ break;
+ case DCB_CAP_ATTR_GSP:
+ *cap = true;
+ break;
+ case DCB_CAP_ATTR_BCN:
+ *cap = false;
+ break;
+ default:
+ rval = -EINVAL;
+ break;
+ }
+ } else {
+ rval = -EINVAL;
+ }
+
+ return rval;
+}
+
+static u8 ixgbe_dcbnl_getnumtcs(struct net_device *netdev, int tcid, u8 *num)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ u8 rval = 0;
+
+ if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
+ switch (tcid) {
+ case DCB_NUMTCS_ATTR_PG:
+ *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_BCNA_0:
+ *setting = adapter->dcb_cfg.bcn.bcna_option[0];
+ break;
+ case DCB_BCN_ATTR_BCNA_1:
+ *setting = adapter->dcb_cfg.bcn.bcna_option[1];
+ break;
+ 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_BCNA_0:
+ adapter->temp_dcb_cfg.bcn.bcna_option[0] = setting;
+ if (adapter->temp_dcb_cfg.bcn.bcna_option[0] !=
+ adapter->dcb_cfg.bcn.bcna_option[0])
+ adapter->dcb_set_bitmap |= BIT_BCN;
+ break;
+ case DCB_BCN_ATTR_BCNA_1:
+ adapter->temp_dcb_cfg.bcn.bcna_option[1] = setting;
+ if (adapter->temp_dcb_cfg.bcn.bcna_option[1] !=
+ adapter->dcb_cfg.bcn.bcna_option[1])
+ adapter->dcb_set_bitmap |= BIT_BCN;
+ break;
+ 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
+};
+