This source file includes following definitions.
- aq_nic_get_dev
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9 #ifndef AQ_NIC_H
10 #define AQ_NIC_H
11
12 #include "aq_common.h"
13 #include "aq_rss.h"
14 #include "aq_hw.h"
15
16 struct aq_ring_s;
17 struct aq_hw_ops;
18 struct aq_fw_s;
19 struct aq_vec_s;
20
21 struct aq_nic_cfg_s {
22 const struct aq_hw_caps_s *aq_hw_caps;
23 u64 features;
24 u32 rxds;
25 u32 txds;
26 u32 vecs;
27 u32 link_irq_vec;
28 u32 irq_type;
29 u32 itr;
30 u16 rx_itr;
31 u16 tx_itr;
32 u32 rxpageorder;
33 u32 num_rss_queues;
34 u32 mtu;
35 u32 flow_control;
36 u32 link_speed_msk;
37 u32 wol;
38 u8 is_vlan_rx_strip;
39 u8 is_vlan_tx_insert;
40 bool is_vlan_force_promisc;
41 u16 is_mc_list_enabled;
42 u16 mc_list_count;
43 bool is_autoneg;
44 bool is_polling;
45 bool is_rss;
46 bool is_lro;
47 u8 tcs;
48 struct aq_rss_parameters aq_rss;
49 u32 eee_speeds;
50 };
51
52 #define AQ_NIC_FLAG_STARTED 0x00000004U
53 #define AQ_NIC_FLAG_STOPPING 0x00000008U
54 #define AQ_NIC_FLAG_RESETTING 0x00000010U
55 #define AQ_NIC_FLAG_CLOSING 0x00000020U
56 #define AQ_NIC_LINK_DOWN 0x04000000U
57 #define AQ_NIC_FLAG_ERR_UNPLUG 0x40000000U
58 #define AQ_NIC_FLAG_ERR_HW 0x80000000U
59
60 #define AQ_NIC_WOL_ENABLED BIT(0)
61
62 #define AQ_NIC_TCVEC2RING(_NIC_, _TC_, _VEC_) \
63 ((_TC_) * AQ_CFG_TCS_MAX + (_VEC_))
64
65 struct aq_hw_rx_fl2 {
66 struct aq_rx_filter_vlan aq_vlans[AQ_VLAN_MAX_FILTERS];
67 };
68
69 struct aq_hw_rx_fl3l4 {
70 u8 active_ipv4;
71 u8 active_ipv6:2;
72 u8 is_ipv6;
73 };
74
75 struct aq_hw_rx_fltrs_s {
76 struct hlist_head filter_list;
77 u16 active_filters;
78 struct aq_hw_rx_fl2 fl2;
79 struct aq_hw_rx_fl3l4 fl3l4;
80 };
81
82 struct aq_nic_s {
83 atomic_t flags;
84 struct aq_vec_s *aq_vec[AQ_CFG_VECS_MAX];
85 struct aq_ring_s *aq_ring_tx[AQ_CFG_VECS_MAX * AQ_CFG_TCS_MAX];
86 struct aq_hw_s *aq_hw;
87 struct net_device *ndev;
88 unsigned int aq_vecs;
89 unsigned int packet_filter;
90 unsigned int power_state;
91 u8 port;
92 const struct aq_hw_ops *aq_hw_ops;
93 const struct aq_fw_ops *aq_fw_ops;
94 struct aq_nic_cfg_s aq_nic_cfg;
95 struct timer_list service_timer;
96 struct work_struct service_task;
97 struct timer_list polling_timer;
98 struct aq_hw_link_status_s link_status;
99 struct {
100 u32 count;
101 u8 ar[AQ_HW_MULTICAST_ADDRESS_MAX][ETH_ALEN];
102 } mc_list;
103
104 unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)];
105
106 struct pci_dev *pdev;
107 unsigned int msix_entry_mask;
108 u32 irqvecs;
109
110 struct mutex fwreq_mutex;
111 struct aq_hw_rx_fltrs_s aq_hw_rx_fltrs;
112 };
113
114 static inline struct device *aq_nic_get_dev(struct aq_nic_s *self)
115 {
116 return self->ndev->dev.parent;
117 }
118
119 void aq_nic_ndev_init(struct aq_nic_s *self);
120 struct aq_nic_s *aq_nic_alloc_hot(struct net_device *ndev);
121 void aq_nic_set_tx_ring(struct aq_nic_s *self, unsigned int idx,
122 struct aq_ring_s *ring);
123 struct net_device *aq_nic_get_ndev(struct aq_nic_s *self);
124 int aq_nic_init(struct aq_nic_s *self);
125 void aq_nic_cfg_start(struct aq_nic_s *self);
126 int aq_nic_ndev_register(struct aq_nic_s *self);
127 void aq_nic_ndev_free(struct aq_nic_s *self);
128 int aq_nic_start(struct aq_nic_s *self);
129 int aq_nic_xmit(struct aq_nic_s *self, struct sk_buff *skb);
130 int aq_nic_get_regs(struct aq_nic_s *self, struct ethtool_regs *regs, void *p);
131 int aq_nic_get_regs_count(struct aq_nic_s *self);
132 void aq_nic_get_stats(struct aq_nic_s *self, u64 *data);
133 int aq_nic_stop(struct aq_nic_s *self);
134 void aq_nic_deinit(struct aq_nic_s *self);
135 void aq_nic_free_hot_resources(struct aq_nic_s *self);
136 void aq_nic_free_vectors(struct aq_nic_s *self);
137 int aq_nic_set_mtu(struct aq_nic_s *self, int new_mtu);
138 int aq_nic_set_mac(struct aq_nic_s *self, struct net_device *ndev);
139 int aq_nic_set_packet_filter(struct aq_nic_s *self, unsigned int flags);
140 int aq_nic_set_multicast_list(struct aq_nic_s *self, struct net_device *ndev);
141 unsigned int aq_nic_get_link_speed(struct aq_nic_s *self);
142 void aq_nic_get_link_ksettings(struct aq_nic_s *self,
143 struct ethtool_link_ksettings *cmd);
144 int aq_nic_set_link_ksettings(struct aq_nic_s *self,
145 const struct ethtool_link_ksettings *cmd);
146 struct aq_nic_cfg_s *aq_nic_get_cfg(struct aq_nic_s *self);
147 u32 aq_nic_get_fw_version(struct aq_nic_s *self);
148 int aq_nic_change_pm_state(struct aq_nic_s *self, pm_message_t *pm_msg);
149 int aq_nic_update_interrupt_moderation_settings(struct aq_nic_s *self);
150 void aq_nic_shutdown(struct aq_nic_s *self);
151
152 #endif