#include <linux/ethtool.h>
#include <linux/if.h>
#include <linux/if_vlan.h>
+#include <linux/if_bridge.h>
#include <linux/prefetch.h>
#include <scsi/fc/fc_fcoe.h>
/* Transmit Descriptor Formats
*
- * Advanced Transmit Descriptor
+ * 82598 Advanced Transmit Descriptor
* +--------------------------------------------------------------+
* 0 | Buffer Address [63:0] |
* +--------------------------------------------------------------+
- * 8 | PAYLEN | PORTS | IDX | STA | DCMD |DTYP | RSV | DTALEN |
+ * 8 | PAYLEN | POPTS | IDX | STA | DCMD |DTYP | RSV | DTALEN |
* +--------------------------------------------------------------+
* 63 46 45 40 39 36 35 32 31 24 23 20 19 0
+ *
+ * 82598 Advanced Transmit Descriptor (Write-Back Format)
+ * +--------------------------------------------------------------+
+ * 0 | RSV [63:0] |
+ * +--------------------------------------------------------------+
+ * 8 | RSV | STA | NXTSEQ |
+ * +--------------------------------------------------------------+
+ * 63 36 35 32 31 0
+ *
+ * 82599+ Advanced Transmit Descriptor
+ * +--------------------------------------------------------------+
+ * 0 | Buffer Address [63:0] |
+ * +--------------------------------------------------------------+
+ * 8 |PAYLEN |POPTS|CC|IDX |STA |DCMD |DTYP |MAC |RSV |DTALEN |
+ * +--------------------------------------------------------------+
+ * 63 46 45 40 39 38 36 35 32 31 24 23 20 19 18 17 16 15 0
+ *
+ * 82599+ Advanced Transmit Descriptor (Write-Back Format)
+ * +--------------------------------------------------------------+
+ * 0 | RSV [63:0] |
+ * +--------------------------------------------------------------+
+ * 8 | RSV | STA | RSV |
+ * +--------------------------------------------------------------+
+ * 63 36 35 32 31 0
*/
for (n = 0; n < adapter->num_tx_queues; n++) {
dev_info(&adapter->pdev->dev, "RX Rings Dump\n");
- /* Advanced Receive Descriptor (Read) Format
+ /* Receive Descriptor Formats
+ *
+ * 82598 Advanced Receive Descriptor (Read) Format
* 63 1 0
* +-----------------------------------------------------+
* 0 | Packet Buffer Address [63:1] |A0/NSE|
* +-----------------------------------------------------+
*
*
- * Advanced Receive Descriptor (Write-Back) Format
+ * 82598 Advanced Receive Descriptor (Write-Back) Format
*
* 63 48 47 32 31 30 21 20 16 15 4 3 0
* +------------------------------------------------------+
- * 0 | Packet IP |SPH| HDR_LEN | RSV|Packet| RSS |
- * | Checksum Ident | | | | Type | Type |
+ * 0 | RSS Hash / |SPH| HDR_LEN | RSV |Packet| RSS |
+ * | Packet | IP | | | | Type | Type |
+ * | Checksum | Ident | | | | | |
* +------------------------------------------------------+
* 8 | VLAN Tag | Length | Extended Error | Extended Status |
* +------------------------------------------------------+
* 63 48 47 32 31 20 19 0
+ *
+ * 82599+ Advanced Receive Descriptor (Read) Format
+ * 63 1 0
+ * +-----------------------------------------------------+
+ * 0 | Packet Buffer Address [63:1] |A0/NSE|
+ * +----------------------------------------------+------+
+ * 8 | Header Buffer Address [63:1] | DD |
+ * +-----------------------------------------------------+
+ *
+ *
+ * 82599+ Advanced Receive Descriptor (Write-Back) Format
+ *
+ * 63 48 47 32 31 30 21 20 17 16 4 3 0
+ * +------------------------------------------------------+
+ * 0 |RSS / Frag Checksum|SPH| HDR_LEN |RSC- |Packet| RSS |
+ * |/ RTT / PCoE_PARAM | | | CNT | Type | Type |
+ * |/ Flow Dir Flt ID | | | | | |
+ * +------------------------------------------------------+
+ * 8 | VLAN Tag | Length |Extended Error| Xtnd Status/NEXTP |
+ * +------------------------------------------------------+
+ * 63 48 47 32 31 20 19 0
*/
+
for (n = 0; n < adapter->num_rx_queues; n++) {
rx_ring = adapter->rx_ring[n];
pr_info("------------------------------------\n");
total_bytes += tx_buffer->bytecount;
total_packets += tx_buffer->gso_segs;
-#ifdef CONFIG_IXGBE_PTP
if (unlikely(tx_buffer->tx_flags & IXGBE_TX_FLAGS_TSTAMP))
ixgbe_ptp_tx_hwtstamp(q_vector, tx_buffer->skb);
-#endif
/* free the skb */
dev_kfree_skb_any(tx_buffer->skb);
ixgbe_rx_checksum(rx_ring, rx_desc, skb);
-#ifdef CONFIG_IXGBE_PTP
ixgbe_ptp_rx_hwtstamp(rx_ring->q_vector, rx_desc, skb);
-#endif
if ((dev->features & NETIF_F_HW_VLAN_RX) &&
ixgbe_test_staterr(rx_desc, IXGBE_RXD_STAT_VP)) {
ixgbe_for_each_ring(ring, q_vector->tx)
ixgbe_set_ivar(adapter, 1, ring->reg_idx, v_idx);
- if (q_vector->tx.ring && !q_vector->rx.ring) {
- /* tx only vector */
- if (adapter->tx_itr_setting == 1)
- q_vector->itr = IXGBE_10K_ITR;
- else
- q_vector->itr = adapter->tx_itr_setting;
- } else {
- /* rx or rx/tx vector */
- if (adapter->rx_itr_setting == 1)
- q_vector->itr = IXGBE_20K_ITR;
- else
- q_vector->itr = adapter->rx_itr_setting;
- }
-
ixgbe_write_eitr(q_vector);
}
break;
}
-#ifdef CONFIG_IXGBE_PTP
if (adapter->hw.mac.type == ixgbe_mac_X540)
mask |= IXGBE_EIMS_TIMESYNC;
-#endif
if ((adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE) &&
!(adapter->flags2 & IXGBE_FLAG2_FDIR_REQUIRES_REINIT))
ixgbe_check_fan_failure(adapter, eicr);
-#ifdef CONFIG_IXGBE_PTP
if (unlikely(eicr & IXGBE_EICR_TIMESYNC))
ixgbe_ptp_check_pps_event(adapter, eicr);
-#endif
/* re-enable the original interrupt state, no lsc, no queues */
if (!test_bit(__IXGBE_DOWN, &adapter->state))
}
ixgbe_check_fan_failure(adapter, eicr);
-#ifdef CONFIG_IXGBE_PTP
if (unlikely(eicr & IXGBE_EICR_TIMESYNC))
ixgbe_ptp_check_pps_event(adapter, eicr);
-#endif
/* would disable interrupts here but EIAM disabled it */
napi_schedule(&q_vector->napi);
{
struct ixgbe_q_vector *q_vector = adapter->q_vector[0];
- /* rx/tx vector */
- if (adapter->rx_itr_setting == 1)
- q_vector->itr = IXGBE_20K_ITR;
- else
- q_vector->itr = adapter->rx_itr_setting;
-
ixgbe_write_eitr(q_vector);
ixgbe_set_ivar(adapter, 0, 0, 0);
IXGBE_WRITE_REG(hw, IXGBE_VFRE(reg_offset ^ 1), reg_offset - 1);
IXGBE_WRITE_REG(hw, IXGBE_VFTE(reg_offset), (~0) << vf_shift);
IXGBE_WRITE_REG(hw, IXGBE_VFTE(reg_offset ^ 1), reg_offset - 1);
- IXGBE_WRITE_REG(hw, IXGBE_PFDTXGSWC, IXGBE_PFDTXGSWC_VT_LBEN);
/* Map PF MAC address in RAR Entry 0 to first pool following VFs */
hw->mac.ops.set_vmdq(hw, 0, VMDQ_P(0));
IXGBE_WRITE_REG(hw, IXGBE_GCR_EXT, gcr_ext);
- /* enable Tx loopback for VF/PF communication */
- IXGBE_WRITE_REG(hw, IXGBE_PFDTXGSWC, IXGBE_PFDTXGSWC_VT_LBEN);
/* Enable MAC Anti-Spoofing */
hw->mac.ops.set_mac_anti_spoofing(hw, (adapter->num_vfs != 0),
if (hw->mac.san_mac_rar_index)
hw->mac.ops.set_vmdq_san_mac(hw, VMDQ_P(0));
-#ifdef CONFIG_IXGBE_PTP
if (adapter->flags2 & IXGBE_FLAG2_PTP_ENABLED)
ixgbe_ptp_reset(adapter);
-#endif
}
/**
if (err)
goto err_set_queues;
-#ifdef CONFIG_IXGBE_PTP
ixgbe_ptp_init(adapter);
-#endif /* CONFIG_IXGBE_PTP*/
ixgbe_up_complete(adapter);
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
-#ifdef CONFIG_IXGBE_PTP
ixgbe_ptp_stop(adapter);
-#endif
ixgbe_down(adapter);
ixgbe_free_irq(adapter);
break;
}
-#ifdef CONFIG_IXGBE_PTP
if (adapter->flags2 & IXGBE_FLAG2_PTP_ENABLED)
ixgbe_ptp_start_cyclecounter(adapter);
-#endif
e_info(drv, "NIC Link is Up %s, Flow Control: %s\n",
(link_speed == IXGBE_LINK_SPEED_10GB_FULL ?
if (ixgbe_is_sfp(hw) && hw->mac.type == ixgbe_mac_82598EB)
adapter->flags2 |= IXGBE_FLAG2_SEARCH_FOR_SFP;
-#ifdef CONFIG_IXGBE_PTP
if (adapter->flags2 & IXGBE_FLAG2_PTP_ENABLED)
ixgbe_ptp_start_cyclecounter(adapter);
-#endif
e_info(drv, "NIC Link is Down\n");
netif_carrier_off(netdev);
ixgbe_watchdog_subtask(adapter);
ixgbe_fdir_reinit_subtask(adapter);
ixgbe_check_hang_subtask(adapter);
-#ifdef CONFIG_IXGBE_PTP
ixgbe_ptp_overflow_check(adapter);
-#endif
ixgbe_service_event_complete(adapter);
}
if (tx_flags & IXGBE_TX_FLAGS_HW_VLAN)
cmd_type |= cpu_to_le32(IXGBE_ADVTXD_DCMD_VLE);
-#ifdef CONFIG_IXGBE_PTP
if (tx_flags & IXGBE_TX_FLAGS_TSTAMP)
cmd_type |= cpu_to_le32(IXGBE_ADVTXD_MAC_TSTAMP);
-#endif
/* set segmentation enable bits for TSO/FSO */
#ifdef IXGBE_FCOE
skb_tx_timestamp(skb);
-#ifdef CONFIG_IXGBE_PTP
if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP)) {
skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
tx_flags |= IXGBE_TX_FLAGS_TSTAMP;
}
-#endif
#ifdef CONFIG_PCI_IOV
/*
struct ixgbe_adapter *adapter = netdev_priv(netdev);
switch (cmd) {
-#ifdef CONFIG_IXGBE_PTP
case SIOCSHWTSTAMP:
return ixgbe_ptp_hwtstamp_ioctl(adapter, req, cmd);
-#endif
default:
return mdio_mii_ioctl(&adapter->hw.phy.mdio, if_mii(req), cmd);
}
return idx;
}
+static int ixgbe_ndo_bridge_setlink(struct net_device *dev,
+ struct nlmsghdr *nlh)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(dev);
+ struct nlattr *attr, *br_spec;
+ int rem;
+
+ if (!(adapter->flags & IXGBE_FLAG_SRIOV_ENABLED))
+ return -EOPNOTSUPP;
+
+ br_spec = nlmsg_find_attr(nlh, sizeof(struct ifinfomsg), IFLA_AF_SPEC);
+
+ nla_for_each_nested(attr, br_spec, rem) {
+ __u16 mode;
+ u32 reg = 0;
+
+ if (nla_type(attr) != IFLA_BRIDGE_MODE)
+ continue;
+
+ mode = nla_get_u16(attr);
+ if (mode == BRIDGE_MODE_VEPA)
+ reg = 0;
+ else if (mode == BRIDGE_MODE_VEB)
+ reg = IXGBE_PFDTXGSWC_VT_LBEN;
+ else
+ return -EINVAL;
+
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_PFDTXGSWC, reg);
+
+ e_info(drv, "enabling bridge mode: %s\n",
+ mode == BRIDGE_MODE_VEPA ? "VEPA" : "VEB");
+ }
+
+ return 0;
+}
+
+static int ixgbe_ndo_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
+ struct net_device *dev)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(dev);
+ u16 mode;
+
+ if (!(adapter->flags & IXGBE_FLAG_SRIOV_ENABLED))
+ return 0;
+
+ if (IXGBE_READ_REG(&adapter->hw, IXGBE_PFDTXGSWC) & 1)
+ mode = BRIDGE_MODE_VEB;
+ else
+ mode = BRIDGE_MODE_VEPA;
+
+ return ndo_dflt_bridge_getlink(skb, pid, seq, dev, mode);
+}
+
static const struct net_device_ops ixgbe_netdev_ops = {
.ndo_open = ixgbe_open,
.ndo_stop = ixgbe_close,
.ndo_fdb_add = ixgbe_ndo_fdb_add,
.ndo_fdb_del = ixgbe_ndo_fdb_del,
.ndo_fdb_dump = ixgbe_ndo_fdb_dump,
+ .ndo_bridge_setlink = ixgbe_ndo_bridge_setlink,
+ .ndo_bridge_getlink = ixgbe_ndo_bridge_getlink,
};
/**
projects / firefly-linux-kernel-4.4.55.git / blobdiff