net/ice: fix promiscuous mode

[dpdk.git] / drivers / net / ice / ice_ethdev.c

diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c
index 1482ced..1f06a2c 100644 (file)
--- a/drivers/net/ice/ice_ethdev.c
+++ b/drivers/net/ice/ice_ethdev.c
@@ -2,6 +2,7 @@
  * Copyright(c) 2018 Intel Corporation
  */
 
+#include <rte_string_fns.h>
 #include <rte_ethdev_pci.h>
 
 #include <stdio.h>
@@ -11,6 +12,7 @@
 
 #include "base/ice_sched.h"
 #include "base/ice_flow.h"
+#include "base/ice_dcb.h"
 #include "ice_ethdev.h"
 #include "ice_rxtx.h"
 
@@ -1243,6 +1245,21 @@ fail_mem:
        return NULL;
 }
 
+static int
+ice_send_driver_ver(struct ice_hw *hw)
+{
+       struct ice_driver_ver dv;
+
+       /* we don't have driver version use 0 for dummy */
+       dv.major_ver = 0;
+       dv.minor_ver = 0;
+       dv.build_ver = 0;
+       dv.subbuild_ver = 0;
+       strncpy((char *)dv.driver_string, "dpdk", sizeof(dv.driver_string));
+
+       return ice_aq_send_driver_ver(hw, &dv, NULL);
+}
+
 static int
 ice_pf_setup(struct ice_pf *pf)
 {
@@ -1401,11 +1418,21 @@ ice_dev_init(struct rte_eth_dev *dev)
                goto err_pf_setup;
        }
 
+       ret = ice_send_driver_ver(hw);
+       if (ret) {
+               PMD_INIT_LOG(ERR, "Failed to send driver version");
+               goto err_pf_setup;
+       }
+
        vsi = pf->main_vsi;
 
        /* Disable double vlan by default */
        ice_vsi_config_double_vlan(vsi, FALSE);
 
+       ret = ice_aq_stop_lldp(hw, TRUE, NULL);
+       if (ret != ICE_SUCCESS)
+               PMD_INIT_LOG(DEBUG, "lldp has already stopped\n");
+
        /* register callback func to eal lib */
        rte_intr_callback_register(intr_handle,
                                   ice_interrupt_handler, dev);
@@ -1635,6 +1662,18 @@ static int ice_init_rss(struct ice_pf *pf)
        if (ret)
                return -EINVAL;
 
+       /* configure RSS for IPv4 with input set IPv4 src/dst */
+       ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV4,
+                             ICE_FLOW_SEG_HDR_IPV4);
+       if (ret)
+               PMD_DRV_LOG(ERR, "%s IPV4 rss flow fail %d", __func__, ret);
+
+       /* configure RSS for IPv6 with input set IPv6 src/dst */
+       ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV6,
+                             ICE_FLOW_SEG_HDR_IPV6);
+       if (ret)
+               PMD_DRV_LOG(ERR, "%s IPV6 rss flow fail %d", __func__, ret);
+
        /* configure RSS for tcp6 with input set IPv6 src/dst, TCP src/dst */
        ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_TCP_IPV6,
                              ICE_FLOW_SEG_HDR_TCP | ICE_FLOW_SEG_HDR_IPV6);
@@ -2184,8 +2223,7 @@ ice_mtu_set(struct rte_eth_dev *dev, uint16_t mtu)
 {
        struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
        struct rte_eth_dev_data *dev_data = pf->dev_data;
-       uint32_t frame_size = mtu + ETHER_HDR_LEN
-                             + ETHER_CRC_LEN + ICE_VLAN_TAG_SIZE;
+       uint32_t frame_size = mtu + ICE_ETH_OVERHEAD;
 
        /* check if mtu is within the allowed range */
        if (mtu < ETHER_MIN_MTU || frame_size > ICE_FRAME_SIZE_MAX)
@@ -2730,14 +2768,16 @@ ice_promisc_enable(struct rte_eth_dev *dev)
        struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
        struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
        struct ice_vsi *vsi = pf->main_vsi;
+       enum ice_status status;
        uint8_t pmask;
-       uint16_t status;
 
        pmask = ICE_PROMISC_UCAST_RX | ICE_PROMISC_UCAST_TX |
                ICE_PROMISC_MCAST_RX | ICE_PROMISC_MCAST_TX;
 
        status = ice_set_vsi_promisc(hw, vsi->idx, pmask, 0);
-       if (status != ICE_SUCCESS)
+       if (status == ICE_ERR_ALREADY_EXISTS)
+               PMD_DRV_LOG(DEBUG, "Promisc mode has already been enabled");
+       else if (status != ICE_SUCCESS)
                PMD_DRV_LOG(ERR, "Failed to enable promisc, err=%d", status);
 }
 
@@ -2747,7 +2787,7 @@ ice_promisc_disable(struct rte_eth_dev *dev)
        struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
        struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
        struct ice_vsi *vsi = pf->main_vsi;
-       uint16_t status;
+       enum ice_status status;
        uint8_t pmask;
 
        pmask = ICE_PROMISC_UCAST_RX | ICE_PROMISC_UCAST_TX |
@@ -2764,8 +2804,8 @@ ice_allmulti_enable(struct rte_eth_dev *dev)
        struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
        struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
        struct ice_vsi *vsi = pf->main_vsi;
+       enum ice_status status;
        uint8_t pmask;
-       uint16_t status;
 
        pmask = ICE_PROMISC_MCAST_RX | ICE_PROMISC_MCAST_TX;
 
@@ -2780,7 +2820,7 @@ ice_allmulti_disable(struct rte_eth_dev *dev)
        struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
        struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
        struct ice_vsi *vsi = pf->main_vsi;
-       uint16_t status;
+       enum ice_status status;
        uint8_t pmask;
 
        if (dev->data->promiscuous == 1)
@@ -3437,17 +3477,15 @@ static int ice_xstats_get_names(__rte_unused struct rte_eth_dev *dev,
 
        /* Get stats from ice_eth_stats struct */
        for (i = 0; i < ICE_NB_ETH_XSTATS; i++) {
-               snprintf(xstats_names[count].name,
-                        sizeof(xstats_names[count].name),
-                        "%s", ice_stats_strings[i].name);
+               strlcpy(xstats_names[count].name, ice_stats_strings[i].name,
+                       sizeof(xstats_names[count].name));
                count++;
        }
 
        /* Get individiual stats from ice_hw_port struct */
        for (i = 0; i < ICE_NB_HW_PORT_XSTATS; i++) {
-               snprintf(xstats_names[count].name,
-                        sizeof(xstats_names[count].name),
-                        "%s", ice_hw_port_strings[i].name);
+               strlcpy(xstats_names[count].name, ice_hw_port_strings[i].name,
+                       sizeof(xstats_names[count].name));
                count++;
        }