New function of 'ixgbevf_dev_info_get' has been added for VF ops of 'dev_infos_get', as more and more information are different between PF and VF.
v2 changes: * Added new function for ops of 'dev_infos_get' specifically for ixgbe VF. Signed-off-by: Helin Zhang <helin.zhang at intel.com> Reviewed-by: Jijiang Liu <jijiang.liu at intel.com> Reviewed-by: Cunming Liang <cunming.liang at intel.com> Reviewed-by: Jingjing Wu <jingjing.wu at intel.com> --- lib/librte_pmd_ixgbe/ixgbe_ethdev.c | 36 +++++++++++++++++++++++++++++++++--- 1 file changed, 33 insertions(+), 3 deletions(-) diff --git a/lib/librte_pmd_ixgbe/ixgbe_ethdev.c b/lib/librte_pmd_ixgbe/ixgbe_ethdev.c index f4b590b..56b3293 100644 --- a/lib/librte_pmd_ixgbe/ixgbe_ethdev.c +++ b/lib/librte_pmd_ixgbe/ixgbe_ethdev.c @@ -118,8 +118,9 @@ static int ixgbe_dev_queue_stats_mapping_set(struct rte_eth_dev *eth_dev, uint8_t stat_idx, uint8_t is_rx); static void ixgbe_dev_info_get(struct rte_eth_dev *dev, - struct rte_eth_dev_info *dev_info); - + struct rte_eth_dev_info *dev_info); +static void ixgbevf_dev_info_get(struct rte_eth_dev *dev, + struct rte_eth_dev_info *dev_info); static int ixgbe_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu); static int ixgbe_vlan_filter_set(struct rte_eth_dev *dev, @@ -377,7 +378,7 @@ static struct eth_dev_ops ixgbevf_eth_dev_ops = { .stats_get = ixgbevf_dev_stats_get, .stats_reset = ixgbevf_dev_stats_reset, .dev_close = ixgbevf_dev_close, - .dev_infos_get = ixgbe_dev_info_get, + .dev_infos_get = ixgbevf_dev_info_get, .mtu_set = ixgbevf_dev_set_mtu, .vlan_filter_set = ixgbevf_vlan_filter_set, .vlan_strip_queue_set = ixgbevf_vlan_strip_queue_set, @@ -1944,6 +1945,35 @@ ixgbe_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info) DEV_TX_OFFLOAD_UDP_CKSUM | DEV_TX_OFFLOAD_TCP_CKSUM | DEV_TX_OFFLOAD_SCTP_CKSUM; + dev_info->reta_size = ETH_RSS_RETA_SIZE_128; +} + +static void +ixgbevf_dev_info_get(struct rte_eth_dev *dev, + struct rte_eth_dev_info *dev_info) +{ + struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private); + + dev_info->max_rx_queues = (uint16_t)hw->mac.max_rx_queues; + dev_info->max_tx_queues = (uint16_t)hw->mac.max_tx_queues; + dev_info->min_rx_bufsize = 1024; /* cf BSIZEPACKET in SRRCTL reg */ + dev_info->max_rx_pktlen = 15872; /* includes CRC, cf MAXFRS reg */ + dev_info->max_mac_addrs = hw->mac.num_rar_entries; + dev_info->max_hash_mac_addrs = IXGBE_VMDQ_NUM_UC_MAC; + dev_info->max_vfs = dev->pci_dev->max_vfs; + if (hw->mac.type == ixgbe_mac_82598EB) + dev_info->max_vmdq_pools = ETH_16_POOLS; + else + dev_info->max_vmdq_pools = ETH_64_POOLS; + dev_info->rx_offload_capa = DEV_RX_OFFLOAD_VLAN_STRIP | + DEV_RX_OFFLOAD_IPV4_CKSUM | + DEV_RX_OFFLOAD_UDP_CKSUM | + DEV_RX_OFFLOAD_TCP_CKSUM; + dev_info->tx_offload_capa = DEV_TX_OFFLOAD_VLAN_INSERT | + DEV_TX_OFFLOAD_IPV4_CKSUM | + DEV_TX_OFFLOAD_UDP_CKSUM | + DEV_TX_OFFLOAD_TCP_CKSUM | + DEV_TX_OFFLOAD_SCTP_CKSUM; } /* return 0 means link status changed, -1 means not changed */ -- 1.8.1.4