[dpdk-dev] [PATCH v1 5/8] net/mlx5: refactor eth dev ops for Linux

[Ophir Munk]

There are three types of eth_dev_ops: primary, secondary and isolate.
Their function calls assignments are moved from common file
mlx5.c to the Linux specific file linux/mlx5_os.c.

Signed-off-by: Ophir Munk <ophirmu at mellanox.com>
---
 drivers/net/mlx5/linux/mlx5_os.c | 135 ++++++++++++++++++++++++++++++++++++++-
 drivers/net/mlx5/mlx5.c          | 131 -------------------------------------
 drivers/net/mlx5/mlx5.h          |  11 +++-
 drivers/net/mlx5/mlx5_flow.c     |   8 +--
 4 files changed, 144 insertions(+), 141 deletions(-)

diff --git a/drivers/net/mlx5/linux/mlx5_os.c b/drivers/net/mlx5/linux/mlx5_os.c
index abe9b04..2888234 100644
--- a/drivers/net/mlx5/linux/mlx5_os.c
+++ b/drivers/net/mlx5/linux/mlx5_os.c
@@ -524,7 +524,7 @@ mlx5_dev_spawn(struct rte_device *dpdk_dev,
 			return NULL;
 		}
 		eth_dev->device = dpdk_dev;
-		eth_dev->dev_ops = &mlx5_dev_sec_ops;
+		eth_dev->dev_ops = &mlx5_os_dev_sec_ops;
 		err = mlx5_proc_priv_init(eth_dev);
 		if (err)
 			return NULL;
@@ -1043,7 +1043,7 @@ mlx5_dev_spawn(struct rte_device *dpdk_dev,
 	/* Initialize burst functions to prevent crashes before link-up. */
 	eth_dev->rx_pkt_burst = removed_rx_burst;
 	eth_dev->tx_pkt_burst = removed_tx_burst;
-	eth_dev->dev_ops = &mlx5_dev_ops;
+	eth_dev->dev_ops = &mlx5_os_dev_ops;
 	/* Register MAC address. */
 	claim_zero(mlx5_mac_addr_add(eth_dev, &mac, 0, 0));
 	if (config.vf && config.vf_nl_en)
@@ -1992,3 +1992,134 @@ mlx5_os_dev_shared_handler_uninstall(struct mlx5_dev_ctx_shared *sh)
 		mlx5_glue->devx_destroy_cmd_comp(sh->devx_comp);
 #endif
 }
+
+const struct eth_dev_ops mlx5_os_dev_ops = {
+	.dev_configure = mlx5_dev_configure,
+	.dev_start = mlx5_dev_start,
+	.dev_stop = mlx5_dev_stop,
+	.dev_set_link_down = mlx5_set_link_down,
+	.dev_set_link_up = mlx5_set_link_up,
+	.dev_close = mlx5_dev_close,
+	.promiscuous_enable = mlx5_promiscuous_enable,
+	.promiscuous_disable = mlx5_promiscuous_disable,
+	.allmulticast_enable = mlx5_allmulticast_enable,
+	.allmulticast_disable = mlx5_allmulticast_disable,
+	.link_update = mlx5_link_update,
+	.stats_get = mlx5_stats_get,
+	.stats_reset = mlx5_stats_reset,
+	.xstats_get = mlx5_xstats_get,
+	.xstats_reset = mlx5_xstats_reset,
+	.xstats_get_names = mlx5_xstats_get_names,
+	.fw_version_get = mlx5_fw_version_get,
+	.dev_infos_get = mlx5_dev_infos_get,
+	.read_clock = mlx5_read_clock,
+	.dev_supported_ptypes_get = mlx5_dev_supported_ptypes_get,
+	.vlan_filter_set = mlx5_vlan_filter_set,
+	.rx_queue_setup = mlx5_rx_queue_setup,
+	.rx_hairpin_queue_setup = mlx5_rx_hairpin_queue_setup,
+	.tx_queue_setup = mlx5_tx_queue_setup,
+	.tx_hairpin_queue_setup = mlx5_tx_hairpin_queue_setup,
+	.rx_queue_release = mlx5_rx_queue_release,
+	.tx_queue_release = mlx5_tx_queue_release,
+	.flow_ctrl_get = mlx5_dev_get_flow_ctrl,
+	.flow_ctrl_set = mlx5_dev_set_flow_ctrl,
+	.mac_addr_remove = mlx5_mac_addr_remove,
+	.mac_addr_add = mlx5_mac_addr_add,
+	.mac_addr_set = mlx5_mac_addr_set,
+	.set_mc_addr_list = mlx5_set_mc_addr_list,
+	.mtu_set = mlx5_dev_set_mtu,
+	.vlan_strip_queue_set = mlx5_vlan_strip_queue_set,
+	.vlan_offload_set = mlx5_vlan_offload_set,
+	.reta_update = mlx5_dev_rss_reta_update,
+	.reta_query = mlx5_dev_rss_reta_query,
+	.rss_hash_update = mlx5_rss_hash_update,
+	.rss_hash_conf_get = mlx5_rss_hash_conf_get,
+	.filter_ctrl = mlx5_dev_filter_ctrl,
+	.rx_descriptor_status = mlx5_rx_descriptor_status,
+	.tx_descriptor_status = mlx5_tx_descriptor_status,
+	.rxq_info_get = mlx5_rxq_info_get,
+	.txq_info_get = mlx5_txq_info_get,
+	.rx_burst_mode_get = mlx5_rx_burst_mode_get,
+	.tx_burst_mode_get = mlx5_tx_burst_mode_get,
+	.rx_queue_count = mlx5_rx_queue_count,
+	.rx_queue_intr_enable = mlx5_rx_intr_enable,
+	.rx_queue_intr_disable = mlx5_rx_intr_disable,
+	.is_removed = mlx5_is_removed,
+	.udp_tunnel_port_add  = mlx5_udp_tunnel_port_add,
+	.get_module_info = mlx5_get_module_info,
+	.get_module_eeprom = mlx5_get_module_eeprom,
+	.hairpin_cap_get = mlx5_hairpin_cap_get,
+	.mtr_ops_get = mlx5_flow_meter_ops_get,
+};
+
+/* Available operations from secondary process. */
+const struct eth_dev_ops mlx5_os_dev_sec_ops = {
+	.stats_get = mlx5_stats_get,
+	.stats_reset = mlx5_stats_reset,
+	.xstats_get = mlx5_xstats_get,
+	.xstats_reset = mlx5_xstats_reset,
+	.xstats_get_names = mlx5_xstats_get_names,
+	.fw_version_get = mlx5_fw_version_get,
+	.dev_infos_get = mlx5_dev_infos_get,
+	.rx_descriptor_status = mlx5_rx_descriptor_status,
+	.tx_descriptor_status = mlx5_tx_descriptor_status,
+	.rxq_info_get = mlx5_rxq_info_get,
+	.txq_info_get = mlx5_txq_info_get,
+	.rx_burst_mode_get = mlx5_rx_burst_mode_get,
+	.tx_burst_mode_get = mlx5_tx_burst_mode_get,
+	.get_module_info = mlx5_get_module_info,
+	.get_module_eeprom = mlx5_get_module_eeprom,
+};
+
+/* Available operations in flow isolated mode. */
+const struct eth_dev_ops mlx5_os_dev_ops_isolate = {
+	.dev_configure = mlx5_dev_configure,
+	.dev_start = mlx5_dev_start,
+	.dev_stop = mlx5_dev_stop,
+	.dev_set_link_down = mlx5_set_link_down,
+	.dev_set_link_up = mlx5_set_link_up,
+	.dev_close = mlx5_dev_close,
+	.promiscuous_enable = mlx5_promiscuous_enable,
+	.promiscuous_disable = mlx5_promiscuous_disable,
+	.allmulticast_enable = mlx5_allmulticast_enable,
+	.allmulticast_disable = mlx5_allmulticast_disable,
+	.link_update = mlx5_link_update,
+	.stats_get = mlx5_stats_get,
+	.stats_reset = mlx5_stats_reset,
+	.xstats_get = mlx5_xstats_get,
+	.xstats_reset = mlx5_xstats_reset,
+	.xstats_get_names = mlx5_xstats_get_names,
+	.fw_version_get = mlx5_fw_version_get,
+	.dev_infos_get = mlx5_dev_infos_get,
+	.dev_supported_ptypes_get = mlx5_dev_supported_ptypes_get,
+	.vlan_filter_set = mlx5_vlan_filter_set,
+	.rx_queue_setup = mlx5_rx_queue_setup,
+	.rx_hairpin_queue_setup = mlx5_rx_hairpin_queue_setup,
+	.tx_queue_setup = mlx5_tx_queue_setup,
+	.tx_hairpin_queue_setup = mlx5_tx_hairpin_queue_setup,
+	.rx_queue_release = mlx5_rx_queue_release,
+	.tx_queue_release = mlx5_tx_queue_release,
+	.flow_ctrl_get = mlx5_dev_get_flow_ctrl,
+	.flow_ctrl_set = mlx5_dev_set_flow_ctrl,
+	.mac_addr_remove = mlx5_mac_addr_remove,
+	.mac_addr_add = mlx5_mac_addr_add,
+	.mac_addr_set = mlx5_mac_addr_set,
+	.set_mc_addr_list = mlx5_set_mc_addr_list,
+	.mtu_set = mlx5_dev_set_mtu,
+	.vlan_strip_queue_set = mlx5_vlan_strip_queue_set,
+	.vlan_offload_set = mlx5_vlan_offload_set,
+	.filter_ctrl = mlx5_dev_filter_ctrl,
+	.rx_descriptor_status = mlx5_rx_descriptor_status,
+	.tx_descriptor_status = mlx5_tx_descriptor_status,
+	.rxq_info_get = mlx5_rxq_info_get,
+	.txq_info_get = mlx5_txq_info_get,
+	.rx_burst_mode_get = mlx5_rx_burst_mode_get,
+	.tx_burst_mode_get = mlx5_tx_burst_mode_get,
+	.rx_queue_intr_enable = mlx5_rx_intr_enable,
+	.rx_queue_intr_disable = mlx5_rx_intr_disable,
+	.is_removed = mlx5_is_removed,
+	.get_module_info = mlx5_get_module_info,
+	.get_module_eeprom = mlx5_get_module_eeprom,
+	.hairpin_cap_get = mlx5_hairpin_cap_get,
+	.mtr_ops_get = mlx5_flow_meter_ops_get,
+};
diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c
index f07386d..c15426c 100644
--- a/drivers/net/mlx5/mlx5.c
+++ b/drivers/net/mlx5/mlx5.c
@@ -1223,137 +1223,6 @@ mlx5_dev_close(struct rte_eth_dev *dev)
 	dev->data->mac_addrs = NULL;
 }
 
-const struct eth_dev_ops mlx5_dev_ops = {
-	.dev_configure = mlx5_dev_configure,
-	.dev_start = mlx5_dev_start,
-	.dev_stop = mlx5_dev_stop,
-	.dev_set_link_down = mlx5_set_link_down,
-	.dev_set_link_up = mlx5_set_link_up,
-	.dev_close = mlx5_dev_close,
-	.promiscuous_enable = mlx5_promiscuous_enable,
-	.promiscuous_disable = mlx5_promiscuous_disable,
-	.allmulticast_enable = mlx5_allmulticast_enable,
-	.allmulticast_disable = mlx5_allmulticast_disable,
-	.link_update = mlx5_link_update,
-	.stats_get = mlx5_stats_get,
-	.stats_reset = mlx5_stats_reset,
-	.xstats_get = mlx5_xstats_get,
-	.xstats_reset = mlx5_xstats_reset,
-	.xstats_get_names = mlx5_xstats_get_names,
-	.fw_version_get = mlx5_fw_version_get,
-	.dev_infos_get = mlx5_dev_infos_get,
-	.read_clock = mlx5_read_clock,
-	.dev_supported_ptypes_get = mlx5_dev_supported_ptypes_get,
-	.vlan_filter_set = mlx5_vlan_filter_set,
-	.rx_queue_setup = mlx5_rx_queue_setup,
-	.rx_hairpin_queue_setup = mlx5_rx_hairpin_queue_setup,
-	.tx_queue_setup = mlx5_tx_queue_setup,
-	.tx_hairpin_queue_setup = mlx5_tx_hairpin_queue_setup,
-	.rx_queue_release = mlx5_rx_queue_release,
-	.tx_queue_release = mlx5_tx_queue_release,
-	.flow_ctrl_get = mlx5_dev_get_flow_ctrl,
-	.flow_ctrl_set = mlx5_dev_set_flow_ctrl,
-	.mac_addr_remove = mlx5_mac_addr_remove,
-	.mac_addr_add = mlx5_mac_addr_add,
-	.mac_addr_set = mlx5_mac_addr_set,
-	.set_mc_addr_list = mlx5_set_mc_addr_list,
-	.mtu_set = mlx5_dev_set_mtu,
-	.vlan_strip_queue_set = mlx5_vlan_strip_queue_set,
-	.vlan_offload_set = mlx5_vlan_offload_set,
-	.reta_update = mlx5_dev_rss_reta_update,
-	.reta_query = mlx5_dev_rss_reta_query,
-	.rss_hash_update = mlx5_rss_hash_update,
-	.rss_hash_conf_get = mlx5_rss_hash_conf_get,
-	.filter_ctrl = mlx5_dev_filter_ctrl,
-	.rx_descriptor_status = mlx5_rx_descriptor_status,
-	.tx_descriptor_status = mlx5_tx_descriptor_status,
-	.rxq_info_get = mlx5_rxq_info_get,
-	.txq_info_get = mlx5_txq_info_get,
-	.rx_burst_mode_get = mlx5_rx_burst_mode_get,
-	.tx_burst_mode_get = mlx5_tx_burst_mode_get,
-	.rx_queue_count = mlx5_rx_queue_count,
-	.rx_queue_intr_enable = mlx5_rx_intr_enable,
-	.rx_queue_intr_disable = mlx5_rx_intr_disable,
-	.is_removed = mlx5_is_removed,
-	.udp_tunnel_port_add  = mlx5_udp_tunnel_port_add,
-	.get_module_info = mlx5_get_module_info,
-	.get_module_eeprom = mlx5_get_module_eeprom,
-	.hairpin_cap_get = mlx5_hairpin_cap_get,
-	.mtr_ops_get = mlx5_flow_meter_ops_get,
-};
-
-/* Available operations from secondary process. */
-const struct eth_dev_ops mlx5_dev_sec_ops = {
-	.stats_get = mlx5_stats_get,
-	.stats_reset = mlx5_stats_reset,
-	.xstats_get = mlx5_xstats_get,
-	.xstats_reset = mlx5_xstats_reset,
-	.xstats_get_names = mlx5_xstats_get_names,
-	.fw_version_get = mlx5_fw_version_get,
-	.dev_infos_get = mlx5_dev_infos_get,
-	.rx_descriptor_status = mlx5_rx_descriptor_status,
-	.tx_descriptor_status = mlx5_tx_descriptor_status,
-	.rxq_info_get = mlx5_rxq_info_get,
-	.txq_info_get = mlx5_txq_info_get,
-	.rx_burst_mode_get = mlx5_rx_burst_mode_get,
-	.tx_burst_mode_get = mlx5_tx_burst_mode_get,
-	.get_module_info = mlx5_get_module_info,
-	.get_module_eeprom = mlx5_get_module_eeprom,
-};
-
-/* Available operations in flow isolated mode. */
-const struct eth_dev_ops mlx5_dev_ops_isolate = {
-	.dev_configure = mlx5_dev_configure,
-	.dev_start = mlx5_dev_start,
-	.dev_stop = mlx5_dev_stop,
-	.dev_set_link_down = mlx5_set_link_down,
-	.dev_set_link_up = mlx5_set_link_up,
-	.dev_close = mlx5_dev_close,
-	.promiscuous_enable = mlx5_promiscuous_enable,
-	.promiscuous_disable = mlx5_promiscuous_disable,
-	.allmulticast_enable = mlx5_allmulticast_enable,
-	.allmulticast_disable = mlx5_allmulticast_disable,
-	.link_update = mlx5_link_update,
-	.stats_get = mlx5_stats_get,
-	.stats_reset = mlx5_stats_reset,
-	.xstats_get = mlx5_xstats_get,
-	.xstats_reset = mlx5_xstats_reset,
-	.xstats_get_names = mlx5_xstats_get_names,
-	.fw_version_get = mlx5_fw_version_get,
-	.dev_infos_get = mlx5_dev_infos_get,
-	.dev_supported_ptypes_get = mlx5_dev_supported_ptypes_get,
-	.vlan_filter_set = mlx5_vlan_filter_set,
-	.rx_queue_setup = mlx5_rx_queue_setup,
-	.rx_hairpin_queue_setup = mlx5_rx_hairpin_queue_setup,
-	.tx_queue_setup = mlx5_tx_queue_setup,
-	.tx_hairpin_queue_setup = mlx5_tx_hairpin_queue_setup,
-	.rx_queue_release = mlx5_rx_queue_release,
-	.tx_queue_release = mlx5_tx_queue_release,
-	.flow_ctrl_get = mlx5_dev_get_flow_ctrl,
-	.flow_ctrl_set = mlx5_dev_set_flow_ctrl,
-	.mac_addr_remove = mlx5_mac_addr_remove,
-	.mac_addr_add = mlx5_mac_addr_add,
-	.mac_addr_set = mlx5_mac_addr_set,
-	.set_mc_addr_list = mlx5_set_mc_addr_list,
-	.mtu_set = mlx5_dev_set_mtu,
-	.vlan_strip_queue_set = mlx5_vlan_strip_queue_set,
-	.vlan_offload_set = mlx5_vlan_offload_set,
-	.filter_ctrl = mlx5_dev_filter_ctrl,
-	.rx_descriptor_status = mlx5_rx_descriptor_status,
-	.tx_descriptor_status = mlx5_tx_descriptor_status,
-	.rxq_info_get = mlx5_rxq_info_get,
-	.txq_info_get = mlx5_txq_info_get,
-	.rx_burst_mode_get = mlx5_rx_burst_mode_get,
-	.tx_burst_mode_get = mlx5_tx_burst_mode_get,
-	.rx_queue_intr_enable = mlx5_rx_intr_enable,
-	.rx_queue_intr_disable = mlx5_rx_intr_disable,
-	.is_removed = mlx5_is_removed,
-	.get_module_info = mlx5_get_module_info,
-	.get_module_eeprom = mlx5_get_module_eeprom,
-	.hairpin_cap_get = mlx5_hairpin_cap_get,
-	.mtr_ops_get = mlx5_flow_meter_ops_get,
-};
-
 /**
  * Verify and store value for device argument.
  *
diff --git a/drivers/net/mlx5/mlx5.h b/drivers/net/mlx5/mlx5.h
index 8aa8510..fcce9a8 100644
--- a/drivers/net/mlx5/mlx5.h
+++ b/drivers/net/mlx5/mlx5.h
@@ -132,8 +132,9 @@ extern struct mlx5_shared_data *mlx5_shared_data;
 extern struct rte_pci_driver mlx5_driver;
 
 /* Dev ops structs */
-extern const struct eth_dev_ops mlx5_dev_sec_ops;
-extern const struct eth_dev_ops mlx5_dev_ops;
+extern const struct eth_dev_ops mlx5_os_dev_ops;
+extern const struct eth_dev_ops mlx5_os_dev_sec_ops;
+extern const struct eth_dev_ops mlx5_os_dev_ops_isolate;
 
 struct mlx5_counter_ctrl {
 	/* Name of the counter. */
@@ -708,6 +709,12 @@ void mlx5_set_metadata_mask(struct rte_eth_dev *dev);
 int mlx5_dev_check_sibling_config(struct mlx5_priv *priv,
 				  struct mlx5_dev_config *config);
 int mlx5_init_once(void);
+int mlx5_dev_configure(struct rte_eth_dev *dev);
+int mlx5_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *info);
+int mlx5_fw_version_get(struct rte_eth_dev *dev, char *fw_ver, size_t fw_size);
+int mlx5_dev_set_mtu(struct rte_eth_dev *dev, uint16_t mtu);
+int mlx5_hairpin_cap_get(struct rte_eth_dev *dev,
+			 struct rte_eth_hairpin_cap *cap);
 
 /* mlx5_ethdev.c */
 
diff --git a/drivers/net/mlx5/mlx5_flow.c b/drivers/net/mlx5/mlx5_flow.c
index 0e0b0fb..ac9af08 100644
--- a/drivers/net/mlx5/mlx5_flow.c
+++ b/drivers/net/mlx5/mlx5_flow.c
@@ -38,10 +38,6 @@
 #include "mlx5_flow.h"
 #include "mlx5_rxtx.h"
 
-/* Dev ops structure defined in mlx5.c */
-extern const struct eth_dev_ops mlx5_dev_ops;
-extern const struct eth_dev_ops mlx5_dev_ops_isolate;
-
 /** Device flow drivers. */
 #ifdef HAVE_IBV_FLOW_DV_SUPPORT
 extern const struct mlx5_flow_driver_ops mlx5_flow_dv_drv_ops;
@@ -5042,9 +5038,9 @@ mlx5_flow_isolate(struct rte_eth_dev *dev,
 	}
 	priv->isolated = !!enable;
 	if (enable)
-		dev->dev_ops = &mlx5_dev_ops_isolate;
+		dev->dev_ops = &mlx5_os_dev_ops_isolate;
 	else
-		dev->dev_ops = &mlx5_dev_ops;
+		dev->dev_ops = &mlx5_os_dev_ops;
 	return 0;
 }
 
-- 
2.8.4