update Intel copyright years to 2014

[dpdk.git] / lib / librte_pmd_e1000 / igb_ethdev.c

diff --git a/lib/librte_pmd_e1000/igb_ethdev.c b/lib/librte_pmd_e1000/igb_ethdev.c
index a2727ad..77244e6 100644 (file)
--- a/lib/librte_pmd_e1000/igb_ethdev.c
+++ b/lib/librte_pmd_e1000/igb_ethdev.c
@@ -1,7 +1,7 @@
 /*-
  *   BSD LICENSE
  * 
- *   Copyright(c) 2010-2013 Intel Corporation. All rights reserved.
+ *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
  *   All rights reserved.
  * 
  *   Redistribution and use in source and binary forms, with or without
@@ -471,6 +471,18 @@ eth_igbvf_dev_init(__attribute__((unused)) struct eth_driver *eth_drv,
        PMD_INIT_LOG(DEBUG, "eth_igbvf_dev_init");
 
        eth_dev->dev_ops = &igbvf_eth_dev_ops;
+       eth_dev->rx_pkt_burst = &eth_igb_recv_pkts;
+       eth_dev->tx_pkt_burst = &eth_igb_xmit_pkts;
+
+       /* for secondary processes, we don't initialise any further as primary
+        * has already done this work. Only check we don't need a different
+        * RX function */
+       if (rte_eal_process_type() != RTE_PROC_PRIMARY){
+               if (eth_dev->data->scattered_rx)
+                       eth_dev->rx_pkt_burst = &eth_igb_recv_scattered_pkts;
+               return 0;
+       }
+
        pci_dev = eth_dev->pci_dev;
 
        hw->device_id = pci_dev->id.device_id;
@@ -551,6 +563,17 @@ rte_igb_pmd_init(void)
        return 0;
 }
 
+static void
+igb_vmdq_vlan_hw_filter_enable(struct rte_eth_dev *dev)
+{
+       struct e1000_hw *hw =
+               E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+       /* RCTL: enable VLAN filter since VMDq always use VLAN filter */
+       uint32_t rctl = E1000_READ_REG(hw, E1000_RCTL);
+       rctl |= E1000_RCTL_VFE;
+       E1000_WRITE_REG(hw, E1000_RCTL, rctl);
+}
+
 /*
  * VF Driver initialization routine.
  * Invoked one at EAL init time.
@@ -647,6 +670,11 @@ eth_igb_start(struct rte_eth_dev *dev)
                        ETH_VLAN_EXTEND_MASK;
        eth_igb_vlan_offload_set(dev, mask);
 
+       if (dev->data->dev_conf.rxmode.mq_mode == ETH_MQ_RX_VMDQ_ONLY) {
+               /* Enable VLAN filter since VMDq always use VLAN filter */
+               igb_vmdq_vlan_hw_filter_enable(dev);
+       }
+               
        /*
         * Configure the Interrupt Moderation register (EITR) with the maximum
         * possible value (0xFFFF) to minimize "System Partial Write" issued by
@@ -1106,19 +1134,28 @@ eth_igb_infos_get(struct rte_eth_dev *dev,
        case e1000_82575:
                dev_info->max_rx_queues = 4;
                dev_info->max_tx_queues = 4;
+               dev_info->max_vmdq_pools = 0;
                break;
 
        case e1000_82576:
                dev_info->max_rx_queues = 16;
                dev_info->max_tx_queues = 16;
+               dev_info->max_vmdq_pools = ETH_8_POOLS;
                break;
 
        case e1000_82580:
                dev_info->max_rx_queues = 8;
                dev_info->max_tx_queues = 8;
+               dev_info->max_vmdq_pools = ETH_8_POOLS;
                break;
 
        case e1000_i350:
+               dev_info->max_rx_queues = 8;
+               dev_info->max_tx_queues = 8;
+               dev_info->max_vmdq_pools = ETH_8_POOLS;
+               break;
+
+       case e1000_i354:
                dev_info->max_rx_queues = 8;
                dev_info->max_tx_queues = 8;
                break;
@@ -1126,22 +1163,26 @@ eth_igb_infos_get(struct rte_eth_dev *dev,
        case e1000_i210:
                dev_info->max_rx_queues = 4;
                dev_info->max_tx_queues = 4;
+               dev_info->max_vmdq_pools = 0;
                break;
 
        case e1000_vfadapt:
                dev_info->max_rx_queues = 2;
                dev_info->max_tx_queues = 2;
+               dev_info->max_vmdq_pools = 0;
                break;
 
        case e1000_vfadapt_i350:
                dev_info->max_rx_queues = 1;
                dev_info->max_tx_queues = 1;
+               dev_info->max_vmdq_pools = 0;
                break;
 
        default:
                /* Should not happen */
                dev_info->max_rx_queues = 0;
                dev_info->max_tx_queues = 0;
+               dev_info->max_vmdq_pools = 0;
        }
 }
 
@@ -1686,6 +1727,7 @@ eth_igb_flow_ctrl_set(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf)
        };
        uint32_t rx_buf_size;
        uint32_t max_high_water;
+       uint32_t rctl;
 
        hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private);
        rx_buf_size = igb_get_rx_buffer_size(hw);
@@ -1708,6 +1750,21 @@ eth_igb_flow_ctrl_set(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf)
 
        err = e1000_setup_link_generic(hw);
        if (err == E1000_SUCCESS) {
+
+               /* check if we want to forward MAC frames - driver doesn't have native
+                * capability to do that, so we'll write the registers ourselves */
+
+               rctl = E1000_READ_REG(hw, E1000_RCTL);
+
+               /* set or clear MFLCN.PMCF bit depending on configuration */
+               if (fc_conf->mac_ctrl_frame_fwd != 0)
+                       rctl |= E1000_RCTL_PMCF;
+               else
+                       rctl &= ~E1000_RCTL_PMCF;
+
+               E1000_WRITE_REG(hw, E1000_RCTL, rctl);
+               E1000_WRITE_FLUSH(hw);
+
                return 0;
        }