X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fixgbe%2Fixgbe_pf.c;h=fbf2b17d160f6bacf1f06bc55d631b347655e35d;hb=89d2a1061df5b874a41739b146693b0d542aebd4;hp=d0d85e13860d4e9d8330840523f06671a0cf8f8a;hpb=a8ad07ec64fd280d65f58f3a585a72b2293d8496;p=dpdk.git diff --git a/drivers/net/ixgbe/ixgbe_pf.c b/drivers/net/ixgbe/ixgbe_pf.c index d0d85e1386..fbf2b17d16 100644 --- a/drivers/net/ixgbe/ixgbe_pf.c +++ b/drivers/net/ixgbe/ixgbe_pf.c @@ -15,7 +15,7 @@ #include #include #include -#include +#include #include #include #include @@ -66,7 +66,7 @@ ixgbe_mb_intr_setup(struct rte_eth_dev *dev) return 0; } -void ixgbe_pf_host_init(struct rte_eth_dev *eth_dev) +int ixgbe_pf_host_init(struct rte_eth_dev *eth_dev) { struct ixgbe_vf_info **vfinfo = IXGBE_DEV_PRIVATE_TO_P_VFDATA(eth_dev->data->dev_private); @@ -78,19 +78,30 @@ void ixgbe_pf_host_init(struct rte_eth_dev *eth_dev) IXGBE_DEV_PRIVATE_TO_HW(eth_dev->data->dev_private); uint16_t vf_num; uint8_t nb_queue; + int ret = 0; PMD_INIT_FUNC_TRACE(); RTE_ETH_DEV_SRIOV(eth_dev).active = 0; vf_num = dev_num_vf(eth_dev); if (vf_num == 0) - return; + return ret; *vfinfo = rte_zmalloc("vf_info", sizeof(struct ixgbe_vf_info) * vf_num, 0); - if (*vfinfo == NULL) - rte_panic("Cannot allocate memory for private VF data\n"); + if (*vfinfo == NULL) { + PMD_INIT_LOG(ERR, + "Cannot allocate memory for private VF data"); + return -ENOMEM; + } - rte_eth_switch_domain_alloc(&(*vfinfo)->switch_domain_id); + ret = rte_eth_switch_domain_alloc(&(*vfinfo)->switch_domain_id); + if (ret) { + PMD_INIT_LOG(ERR, + "failed to allocate switch domain for device %d", ret); + rte_free(*vfinfo); + *vfinfo = NULL; + return ret; + } memset(mirror_info, 0, sizeof(struct ixgbe_mirror_info)); memset(uta_info, 0, sizeof(struct ixgbe_uta_info)); @@ -118,6 +129,8 @@ void ixgbe_pf_host_init(struct rte_eth_dev *eth_dev) /* set mb interrupt mask */ ixgbe_mb_intr_setup(eth_dev); + + return ret; } void ixgbe_pf_host_uninit(struct rte_eth_dev *eth_dev) @@ -539,19 +552,47 @@ ixgbe_vf_set_vlan(struct rte_eth_dev *dev, uint32_t vf, uint32_t *msgbuf) } static int -ixgbe_set_vf_lpe(struct rte_eth_dev *dev, __rte_unused uint32_t vf, uint32_t *msgbuf) +ixgbe_set_vf_lpe(struct rte_eth_dev *dev, uint32_t vf, uint32_t *msgbuf) { struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private); - uint32_t new_mtu = msgbuf[1]; + uint32_t max_frame = msgbuf[1]; uint32_t max_frs; - int max_frame = new_mtu + RTE_ETHER_HDR_LEN + RTE_ETHER_CRC_LEN; + uint32_t hlreg0; /* X540 and X550 support jumbo frames in IOV mode */ if (hw->mac.type != ixgbe_mac_X540 && hw->mac.type != ixgbe_mac_X550 && hw->mac.type != ixgbe_mac_X550EM_x && - hw->mac.type != ixgbe_mac_X550EM_a) - return -1; + hw->mac.type != ixgbe_mac_X550EM_a) { + struct ixgbe_vf_info *vfinfo = + *IXGBE_DEV_PRIVATE_TO_P_VFDATA(dev->data->dev_private); + + switch (vfinfo[vf].api_version) { + case ixgbe_mbox_api_11: + case ixgbe_mbox_api_12: + case ixgbe_mbox_api_13: + /** + * Version 1.1&1.2&1.3 supports jumbo frames on VFs + * if PF has jumbo frames enabled which means legacy + * VFs are disabled. + */ + if (dev->data->dev_conf.rxmode.max_rx_pkt_len > + IXGBE_ETH_MAX_LEN) + break; + /* fall through */ + default: + /** + * If the PF or VF are running w/ jumbo frames enabled, + * we return -1 as we cannot support jumbo frames on + * legacy VFs. + */ + if (max_frame > IXGBE_ETH_MAX_LEN || + dev->data->dev_conf.rxmode.max_rx_pkt_len > + IXGBE_ETH_MAX_LEN) + return -1; + break; + } + } if (max_frame < RTE_ETHER_MIN_LEN || max_frame > RTE_ETHER_MAX_JUMBO_FRAME_LEN) @@ -559,8 +600,20 @@ ixgbe_set_vf_lpe(struct rte_eth_dev *dev, __rte_unused uint32_t vf, uint32_t *ms max_frs = (IXGBE_READ_REG(hw, IXGBE_MAXFRS) & IXGBE_MHADD_MFS_MASK) >> IXGBE_MHADD_MFS_SHIFT; - if (max_frs < new_mtu) { - max_frs = new_mtu << IXGBE_MHADD_MFS_SHIFT; + if (max_frs < max_frame) { + hlreg0 = IXGBE_READ_REG(hw, IXGBE_HLREG0); + if (max_frame > IXGBE_ETH_MAX_LEN) { + dev->data->dev_conf.rxmode.offloads |= + DEV_RX_OFFLOAD_JUMBO_FRAME; + hlreg0 |= IXGBE_HLREG0_JUMBOEN; + } else { + dev->data->dev_conf.rxmode.offloads &= + ~DEV_RX_OFFLOAD_JUMBO_FRAME; + hlreg0 &= ~IXGBE_HLREG0_JUMBOEN; + } + IXGBE_WRITE_REG(hw, IXGBE_HLREG0, hlreg0); + + max_frs = max_frame << IXGBE_MHADD_MFS_SHIFT; IXGBE_WRITE_REG(hw, IXGBE_MAXFRS, max_frs); } @@ -748,6 +801,36 @@ out: return 0; } +static int +ixgbe_set_vf_macvlan_msg(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 *vf_info = + *(IXGBE_DEV_PRIVATE_TO_P_VFDATA(dev->data->dev_private)); + uint8_t *new_mac = (uint8_t *)(&msgbuf[1]); + int index = (msgbuf[0] & IXGBE_VT_MSGINFO_MASK) >> + IXGBE_VT_MSGINFO_SHIFT; + + if (index) { + if (!rte_is_valid_assigned_ether_addr( + (struct rte_ether_addr *)new_mac)) { + PMD_DRV_LOG(ERR, "set invalid mac vf:%d\n", vf); + return -1; + } + + vf_info[vf].mac_count++; + + hw->mac.ops.set_rar(hw, vf_info[vf].mac_count, + new_mac, vf, IXGBE_RAH_AV); + } else { + if (vf_info[vf].mac_count) { + hw->mac.ops.clear_rar(hw, vf_info[vf].mac_count); + vf_info[vf].mac_count = 0; + } + } + return 0; +} + static int ixgbe_rcv_msg_from_vf(struct rte_eth_dev *dev, uint16_t vf) { @@ -789,7 +872,7 @@ ixgbe_rcv_msg_from_vf(struct rte_eth_dev *dev, uint16_t vf) vfinfo[vf].clear_to_send = true; /* notify application about VF reset */ - _rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_VF_MBOX, + rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_VF_MBOX, &ret_param); return ret; } @@ -801,8 +884,7 @@ ixgbe_rcv_msg_from_vf(struct rte_eth_dev *dev, uint16_t vf) * if 0, do nothing and send ACK to VF * if ret_param.retval > 1, do nothing and send NAK to VF */ - _rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_VF_MBOX, - &ret_param); + rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_VF_MBOX, &ret_param); retval = ret_param.retval; @@ -835,6 +917,10 @@ ixgbe_rcv_msg_from_vf(struct rte_eth_dev *dev, uint16_t vf) if (retval == RTE_PMD_IXGBE_MB_EVENT_PROCEED) retval = ixgbe_set_vf_mc_promisc(dev, vf, msgbuf); break; + case IXGBE_VF_SET_MACVLAN: + if (retval == RTE_PMD_IXGBE_MB_EVENT_PROCEED) + retval = ixgbe_set_vf_macvlan_msg(dev, vf, msgbuf); + break; default: PMD_DRV_LOG(DEBUG, "Unhandled Msg %8.8x", (unsigned)msgbuf[0]); retval = IXGBE_ERR_MBX;