/*-
* BSD LICENSE
*
- * Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
+ * Copyright(c) 2010-2016 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
#include "base/ixgbe_common.h"
#include "ixgbe_ethdev.h"
+#include "rte_pmd_ixgbe.h"
#define IXGBE_MAX_VFTA (128)
#define IXGBE_VF_MSG_SIZE_DEFAULT 1
static inline uint16_t
dev_num_vf(struct rte_eth_dev *eth_dev)
{
- return eth_dev->pci_dev->max_vfs;
+ struct rte_pci_device *pci_dev = IXGBE_DEV_TO_PCI(eth_dev);
+
+ return pci_dev->max_vfs;
}
static inline
IXGBE_DEV_PRIVATE_TO_FILTER_INFO(eth_dev->data->dev_private);
uint16_t vf_num;
int i;
+ struct ixgbe_ethertype_filter ethertype_filter;
if (!hw->mac.ops.set_ethertype_anti_spoofing) {
RTE_LOG(INFO, PMD, "ether type anti-spoofing is not"
return;
}
- /* occupy an entity of ether type filter */
- for (i = 0; i < IXGBE_MAX_ETQF_FILTERS; i++) {
- if (!(filter_info->ethertype_mask & (1 << i))) {
- filter_info->ethertype_mask |= 1 << i;
- filter_info->ethertype_filters[i] =
- IXGBE_ETHERTYPE_FLOW_CTRL;
- break;
- }
+ i = ixgbe_ethertype_filter_lookup(filter_info,
+ IXGBE_ETHERTYPE_FLOW_CTRL);
+ if (i >= 0) {
+ RTE_LOG(ERR, PMD, "A ether type filter"
+ " entity for flow control already exists!\n");
+ return;
}
- if (i == IXGBE_MAX_ETQF_FILTERS) {
+
+ ethertype_filter.ethertype = IXGBE_ETHERTYPE_FLOW_CTRL;
+ ethertype_filter.etqf = IXGBE_ETQF_FILTER_EN |
+ IXGBE_ETQF_TX_ANTISPOOF |
+ IXGBE_ETHERTYPE_FLOW_CTRL;
+ ethertype_filter.etqs = 0;
+ ethertype_filter.conf = TRUE;
+ i = ixgbe_ethertype_filter_insert(filter_info,
+ ðertype_filter);
+ if (i < 0) {
RTE_LOG(ERR, PMD, "Cannot find an unused ether type filter"
" entity for flow control.\n");
return;
uint32_t reg_offset, vf_shift;
const uint8_t VFRE_SHIFT = 5; /* VFRE 32 bits per slot */
const uint8_t VFRE_MASK = (uint8_t)((1U << VFRE_SHIFT) - 1);
+ uint8_t nb_q_per_pool;
+ int i;
vf_shift = vf & VFRE_MASK;
reg_offset = (vf >> VFRE_SHIFT) > 0 ? 1 : 0;
- /* enable transmit and receive for vf */
+ /* enable transmit for vf */
reg = IXGBE_READ_REG(hw, IXGBE_VFTE(reg_offset));
reg |= (reg | (1 << vf_shift));
IXGBE_WRITE_REG(hw, IXGBE_VFTE(reg_offset), reg);
+ /* enable all queue drop for IOV */
+ nb_q_per_pool = RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool;
+ for (i = vf * nb_q_per_pool; i < (vf + 1) * nb_q_per_pool; i++) {
+ IXGBE_WRITE_FLUSH(hw);
+ reg = IXGBE_QDE_ENABLE | IXGBE_QDE_WRITE;
+ reg |= i << IXGBE_QDE_IDX_SHIFT;
+ IXGBE_WRITE_REG(hw, IXGBE_QDE, reg);
+ }
+
+ /* enable receive for vf */
reg = IXGBE_READ_REG(hw, IXGBE_VFRE(reg_offset));
reg |= (reg | (1 << vf_shift));
IXGBE_WRITE_REG(hw, IXGBE_VFRE(reg_offset), reg);
}
static int
-ixgbe_vf_set_multicast(struct rte_eth_dev *dev, __rte_unused uint32_t vf, uint32_t *msgbuf)
+ixgbe_vf_set_multicast(struct rte_eth_dev *dev, uint32_t vf, uint32_t *msgbuf)
{
struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
struct ixgbe_vf_info *vfinfo =
vfinfo[vf].vlan_count++;
else if (vfinfo[vf].vlan_count)
vfinfo[vf].vlan_count--;
- return hw->mac.ops.set_vfta(hw, vid, vf, (bool)add);
+ return hw->mac.ops.set_vfta(hw, vid, vf, (bool)add, false);
}
static int
struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
struct ixgbe_vf_info *vfinfo =
*IXGBE_DEV_PRIVATE_TO_P_VFDATA(dev->data->dev_private);
+ struct rte_pmd_ixgbe_mb_event_param cb_param;
retval = ixgbe_read_mbx(hw, msgbuf, mbx_size, vf);
if (retval) {
/* flush the ack before we write any messages back */
IXGBE_WRITE_FLUSH(hw);
+ /**
+ * initialise structure to send to user application
+ * will return response from user in retval field
+ */
+ cb_param.retval = RTE_PMD_IXGBE_MB_EVENT_PROCEED;
+ cb_param.vfid = vf;
+ cb_param.msg_type = msgbuf[0] & 0xFFFF;
+ cb_param.msg = (void *)msgbuf;
+
/* perform VF reset */
if (msgbuf[0] == IXGBE_VF_RESET) {
int ret = ixgbe_vf_reset(dev, vf, msgbuf);
vfinfo[vf].clear_to_send = true;
+
+ /* notify application about VF reset */
+ _rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_VF_MBOX, &cb_param);
return ret;
}
+ /**
+ * ask user application if we allowed to perform those functions
+ * if we get cb_param.retval == RTE_PMD_IXGBE_MB_EVENT_PROCEED
+ * then business as usual,
+ * if 0, do nothing and send ACK to VF
+ * if cb_param.retval > 1, do nothing and send NAK to VF
+ */
+ _rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_VF_MBOX, &cb_param);
+
+ retval = cb_param.retval;
+
/* check & process VF to PF mailbox message */
switch ((msgbuf[0] & 0xFFFF)) {
case IXGBE_VF_SET_MAC_ADDR:
- retval = ixgbe_vf_set_mac_addr(dev, vf, msgbuf);
+ if (retval == RTE_PMD_IXGBE_MB_EVENT_PROCEED)
+ retval = ixgbe_vf_set_mac_addr(dev, vf, msgbuf);
break;
case IXGBE_VF_SET_MULTICAST:
- retval = ixgbe_vf_set_multicast(dev, vf, msgbuf);
+ if (retval == RTE_PMD_IXGBE_MB_EVENT_PROCEED)
+ retval = ixgbe_vf_set_multicast(dev, vf, msgbuf);
break;
case IXGBE_VF_SET_LPE:
- retval = ixgbe_set_vf_lpe(dev, vf, msgbuf);
+ if (retval == RTE_PMD_IXGBE_MB_EVENT_PROCEED)
+ retval = ixgbe_set_vf_lpe(dev, vf, msgbuf);
break;
case IXGBE_VF_SET_VLAN:
- retval = ixgbe_vf_set_vlan(dev, vf, msgbuf);
+ if (retval == RTE_PMD_IXGBE_MB_EVENT_PROCEED)
+ retval = ixgbe_vf_set_vlan(dev, vf, msgbuf);
break;
case IXGBE_VF_API_NEGOTIATE:
retval = ixgbe_negotiate_vf_api(dev, vf, msgbuf);
msg_size = IXGBE_VF_GET_QUEUE_MSG_SIZE;
break;
case IXGBE_VF_UPDATE_XCAST_MODE:
- retval = ixgbe_set_vf_mc_promisc(dev, vf, msgbuf);
+ if (retval == RTE_PMD_IXGBE_MB_EVENT_PROCEED)
+ retval = ixgbe_set_vf_mc_promisc(dev, vf, msgbuf);
break;
default:
PMD_DRV_LOG(DEBUG, "Unhandled Msg %8.8x", (unsigned)msgbuf[0]);
git.droids-corp.org / dpdk.git / blobdiff