| /* |
| * aQuantia Corporation Network Driver |
| * Copyright (C) 2014-2017 aQuantia Corporation. All rights reserved |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms and conditions of the GNU General Public License, |
| * version 2, as published by the Free Software Foundation. |
| */ |
| |
| /* File aq_nic.h: Declaration of common code for NIC. */ |
| |
| #ifndef AQ_NIC_H |
| #define AQ_NIC_H |
| |
| #include "aq_common.h" |
| #include "aq_rss.h" |
| |
| struct aq_ring_s; |
| struct aq_pci_func_s; |
| struct aq_hw_ops; |
| |
| #define AQ_NIC_FC_OFF 0U |
| #define AQ_NIC_FC_TX 1U |
| #define AQ_NIC_FC_RX 2U |
| #define AQ_NIC_FC_FULL 3U |
| #define AQ_NIC_FC_AUTO 4U |
| |
| #define AQ_NIC_RATE_10G BIT(0) |
| #define AQ_NIC_RATE_5G BIT(1) |
| #define AQ_NIC_RATE_5GSR BIT(2) |
| #define AQ_NIC_RATE_2GS BIT(3) |
| #define AQ_NIC_RATE_1G BIT(4) |
| #define AQ_NIC_RATE_100M BIT(5) |
| |
| struct aq_nic_cfg_s { |
| struct aq_hw_caps_s *aq_hw_caps; |
| u64 hw_features; |
| u32 rxds; /* rx ring size, descriptors # */ |
| u32 txds; /* tx ring size, descriptors # */ |
| u32 vecs; /* vecs==allocated irqs */ |
| u32 irq_type; |
| u32 itr; |
| u32 num_rss_queues; |
| u32 mtu; |
| u32 ucp_0x364; |
| u32 flow_control; |
| u32 link_speed_msk; |
| u32 vlan_id; |
| u16 is_mc_list_enabled; |
| u16 mc_list_count; |
| bool is_autoneg; |
| bool is_interrupt_moderation; |
| bool is_polling; |
| bool is_rss; |
| bool is_lro; |
| u8 tcs; |
| struct aq_rss_parameters aq_rss; |
| }; |
| |
| #define AQ_NIC_FLAG_STARTED 0x00000004U |
| #define AQ_NIC_FLAG_STOPPING 0x00000008U |
| #define AQ_NIC_FLAG_RESETTING 0x00000010U |
| #define AQ_NIC_FLAG_CLOSING 0x00000020U |
| #define AQ_NIC_LINK_DOWN 0x04000000U |
| #define AQ_NIC_FLAG_ERR_UNPLUG 0x40000000U |
| #define AQ_NIC_FLAG_ERR_HW 0x80000000U |
| |
| #define AQ_NIC_TCVEC2RING(_NIC_, _TC_, _VEC_) \ |
| ((_TC_) * AQ_CFG_TCS_MAX + (_VEC_)) |
| |
| struct aq_nic_s *aq_nic_alloc_cold(const struct net_device_ops *ndev_ops, |
| const struct ethtool_ops *et_ops, |
| struct device *dev, |
| struct aq_pci_func_s *aq_pci_func, |
| unsigned int port, |
| const struct aq_hw_ops *aq_hw_ops); |
| int aq_nic_ndev_init(struct aq_nic_s *self); |
| struct aq_nic_s *aq_nic_alloc_hot(struct net_device *ndev); |
| void aq_nic_set_tx_ring(struct aq_nic_s *self, unsigned int idx, |
| struct aq_ring_s *ring); |
| struct device *aq_nic_get_dev(struct aq_nic_s *self); |
| struct net_device *aq_nic_get_ndev(struct aq_nic_s *self); |
| int aq_nic_init(struct aq_nic_s *self); |
| int aq_nic_cfg_start(struct aq_nic_s *self); |
| int aq_nic_ndev_register(struct aq_nic_s *self); |
| void aq_nic_ndev_free(struct aq_nic_s *self); |
| int aq_nic_start(struct aq_nic_s *self); |
| int aq_nic_xmit(struct aq_nic_s *self, struct sk_buff *skb); |
| int aq_nic_get_regs(struct aq_nic_s *self, struct ethtool_regs *regs, void *p); |
| int aq_nic_get_regs_count(struct aq_nic_s *self); |
| void aq_nic_get_stats(struct aq_nic_s *self, u64 *data); |
| int aq_nic_stop(struct aq_nic_s *self); |
| void aq_nic_deinit(struct aq_nic_s *self); |
| void aq_nic_free_hot_resources(struct aq_nic_s *self); |
| int aq_nic_set_mtu(struct aq_nic_s *self, int new_mtu); |
| int aq_nic_set_mac(struct aq_nic_s *self, struct net_device *ndev); |
| int aq_nic_set_packet_filter(struct aq_nic_s *self, unsigned int flags); |
| int aq_nic_set_multicast_list(struct aq_nic_s *self, struct net_device *ndev); |
| unsigned int aq_nic_get_link_speed(struct aq_nic_s *self); |
| void aq_nic_get_link_ksettings(struct aq_nic_s *self, |
| struct ethtool_link_ksettings *cmd); |
| int aq_nic_set_link_ksettings(struct aq_nic_s *self, |
| const struct ethtool_link_ksettings *cmd); |
| struct aq_nic_cfg_s *aq_nic_get_cfg(struct aq_nic_s *self); |
| u32 aq_nic_get_fw_version(struct aq_nic_s *self); |
| int aq_nic_change_pm_state(struct aq_nic_s *self, pm_message_t *pm_msg); |
| |
| #endif /* AQ_NIC_H */ |