1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright 2008-2017 Cisco Systems, Inc. All rights reserved.
3 * Copyright 2007 Nuova Systems, Inc. All rights reserved.
12 #include <rte_bus_pci.h>
14 #include "enic_compat.h"
15 #include "vnic_resource.h"
16 #include "vnic_devcmd.h"
18 #ifndef VNIC_PADDR_TARGET
19 #define VNIC_PADDR_TARGET 0x0000000000000000ULL
23 static inline u64
readq(void __iomem
*reg
)
25 return ((u64
)readl((char *)reg
+ 0x4UL
) << 32) |
29 static inline void writeq(u64 val
, void __iomem
*reg
)
31 writel(val
& 0xffffffff, reg
);
32 writel((u32
)(val
>> 32), (char *)reg
+ 0x4UL
);
37 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
39 enum vnic_dev_intr_mode
{
40 VNIC_DEV_INTR_MODE_UNKNOWN
,
41 VNIC_DEV_INTR_MODE_INTX
,
42 VNIC_DEV_INTR_MODE_MSI
,
43 VNIC_DEV_INTR_MODE_MSIX
,
52 struct vnic_dev_ring
{
57 void *descs_unaligned
;
58 size_t size_unaligned
;
59 dma_addr_t base_addr_unaligned
;
60 unsigned int desc_size
;
61 unsigned int desc_count
;
62 unsigned int desc_avail
;
65 struct vnic_dev_iomap_info
{
74 void *vnic_dev_priv(struct vnic_dev
*vdev
);
75 unsigned int vnic_dev_get_res_count(struct vnic_dev
*vdev
,
76 enum vnic_res_type type
);
77 void vnic_register_cbacks(struct vnic_dev
*vdev
,
78 void *(*alloc_consistent
)(void *priv
, size_t size
,
79 dma_addr_t
*dma_handle
, u8
*name
),
80 void (*free_consistent
)(void *priv
,
81 size_t size
, void *vaddr
,
82 dma_addr_t dma_handle
));
83 void __iomem
*vnic_dev_get_res(struct vnic_dev
*vdev
, enum vnic_res_type type
,
85 dma_addr_t
vnic_dev_get_res_bus_addr(struct vnic_dev
*vdev
,
86 enum vnic_res_type type
, unsigned int index
);
87 uint8_t vnic_dev_get_res_bar(struct vnic_dev
*vdev
,
88 enum vnic_res_type type
);
89 uint32_t vnic_dev_get_res_offset(struct vnic_dev
*vdev
,
90 enum vnic_res_type type
, unsigned int index
);
91 unsigned long vnic_dev_get_res_type_len(struct vnic_dev
*vdev
,
92 enum vnic_res_type type
);
93 unsigned int vnic_dev_desc_ring_size(struct vnic_dev_ring
*ring
,
94 unsigned int desc_count
, unsigned int desc_size
);
95 void vnic_dev_clear_desc_ring(struct vnic_dev_ring
*ring
);
96 int vnic_dev_alloc_desc_ring(struct vnic_dev
*vdev
, struct vnic_dev_ring
*ring
,
97 unsigned int desc_count
, unsigned int desc_size
, unsigned int socket_id
,
99 void vnic_dev_free_desc_ring(struct vnic_dev
*vdev
,
100 struct vnic_dev_ring
*ring
);
101 int vnic_dev_cmd(struct vnic_dev
*vdev
, enum vnic_devcmd_cmd cmd
,
102 u64
*a0
, u64
*a1
, int wait
);
103 int vnic_dev_cmd_args(struct vnic_dev
*vdev
, enum vnic_devcmd_cmd cmd
,
104 u64
*args
, int nargs
, int wait
);
105 void vnic_dev_cmd_proxy_by_index_start(struct vnic_dev
*vdev
, u16 index
);
106 void vnic_dev_cmd_proxy_by_bdf_start(struct vnic_dev
*vdev
, u16 bdf
);
107 void vnic_dev_cmd_proxy_end(struct vnic_dev
*vdev
);
108 int vnic_dev_fw_info(struct vnic_dev
*vdev
,
109 struct vnic_devcmd_fw_info
**fw_info
);
110 int vnic_dev_capable_adv_filters(struct vnic_dev
*vdev
);
111 int vnic_dev_capable(struct vnic_dev
*vdev
, enum vnic_devcmd_cmd cmd
);
112 int vnic_dev_capable_filter_mode(struct vnic_dev
*vdev
, u32
*mode
,
114 void vnic_dev_capable_udp_rss_weak(struct vnic_dev
*vdev
, bool *cfg_chk
,
116 int vnic_dev_asic_info(struct vnic_dev
*vdev
, u16
*asic_type
, u16
*asic_rev
);
117 int vnic_dev_spec(struct vnic_dev
*vdev
, unsigned int offset
, size_t size
,
119 int vnic_dev_stats_clear(struct vnic_dev
*vdev
);
120 int vnic_dev_stats_dump(struct vnic_dev
*vdev
, struct vnic_stats
**stats
);
121 int vnic_dev_counter_dma_cfg(struct vnic_dev
*vdev
, u32 period
,
123 int vnic_dev_hang_notify(struct vnic_dev
*vdev
);
124 int vnic_dev_packet_filter(struct vnic_dev
*vdev
, int directed
, int multicast
,
125 int broadcast
, int promisc
, int allmulti
);
126 int vnic_dev_packet_filter_all(struct vnic_dev
*vdev
, int directed
,
127 int multicast
, int broadcast
, int promisc
, int allmulti
);
128 int vnic_dev_add_addr(struct vnic_dev
*vdev
, u8
*addr
);
129 int vnic_dev_del_addr(struct vnic_dev
*vdev
, u8
*addr
);
130 int vnic_dev_get_mac_addr(struct vnic_dev
*vdev
, u8
*mac_addr
);
131 int vnic_dev_raise_intr(struct vnic_dev
*vdev
, u16 intr
);
132 int vnic_dev_notify_set(struct vnic_dev
*vdev
, u16 intr
);
133 void vnic_dev_set_reset_flag(struct vnic_dev
*vdev
, int state
);
134 int vnic_dev_notify_unset(struct vnic_dev
*vdev
);
135 int vnic_dev_notify_setcmd(struct vnic_dev
*vdev
,
136 void *notify_addr
, dma_addr_t notify_pa
, u16 intr
);
137 int vnic_dev_notify_unsetcmd(struct vnic_dev
*vdev
);
138 int vnic_dev_link_status(struct vnic_dev
*vdev
);
139 u32
vnic_dev_port_speed(struct vnic_dev
*vdev
);
140 u32
vnic_dev_msg_lvl(struct vnic_dev
*vdev
);
141 u32
vnic_dev_mtu(struct vnic_dev
*vdev
);
142 u32
vnic_dev_link_down_cnt(struct vnic_dev
*vdev
);
143 u32
vnic_dev_notify_status(struct vnic_dev
*vdev
);
144 u32
vnic_dev_uif(struct vnic_dev
*vdev
);
145 int vnic_dev_close(struct vnic_dev
*vdev
);
146 int vnic_dev_enable(struct vnic_dev
*vdev
);
147 int vnic_dev_enable_wait(struct vnic_dev
*vdev
);
148 int vnic_dev_disable(struct vnic_dev
*vdev
);
149 int vnic_dev_open(struct vnic_dev
*vdev
, int arg
);
150 int vnic_dev_open_done(struct vnic_dev
*vdev
, int *done
);
151 int vnic_dev_init(struct vnic_dev
*vdev
, int arg
);
152 int vnic_dev_init_done(struct vnic_dev
*vdev
, int *done
, int *err
);
153 int vnic_dev_init_prov(struct vnic_dev
*vdev
, u8
*buf
, u32 len
);
154 int vnic_dev_deinit(struct vnic_dev
*vdev
);
155 void vnic_dev_intr_coal_timer_info_default(struct vnic_dev
*vdev
);
156 int vnic_dev_intr_coal_timer_info(struct vnic_dev
*vdev
);
157 int vnic_dev_soft_reset(struct vnic_dev
*vdev
, int arg
);
158 int vnic_dev_soft_reset_done(struct vnic_dev
*vdev
, int *done
);
159 int vnic_dev_hang_reset(struct vnic_dev
*vdev
, int arg
);
160 int vnic_dev_hang_reset_done(struct vnic_dev
*vdev
, int *done
);
161 void vnic_dev_set_intr_mode(struct vnic_dev
*vdev
,
162 enum vnic_dev_intr_mode intr_mode
);
163 enum vnic_dev_intr_mode
vnic_dev_get_intr_mode(struct vnic_dev
*vdev
);
164 u32
vnic_dev_intr_coal_timer_usec_to_hw(struct vnic_dev
*vdev
, u32 usec
);
165 u32
vnic_dev_intr_coal_timer_hw_to_usec(struct vnic_dev
*vdev
, u32 hw_cycles
);
166 u32
vnic_dev_get_intr_coal_timer_max(struct vnic_dev
*vdev
);
167 void vnic_dev_unregister(struct vnic_dev
*vdev
);
168 int vnic_dev_set_ig_vlan_rewrite_mode(struct vnic_dev
*vdev
,
169 u8 ig_vlan_rewrite_mode
);
170 struct vnic_dev
*vnic_dev_register(struct vnic_dev
*vdev
,
171 void *priv
, struct rte_pci_device
*pdev
, struct vnic_dev_bar
*bar
,
172 unsigned int num_bars
);
173 struct rte_pci_device
*vnic_dev_get_pdev(struct vnic_dev
*vdev
);
174 int vnic_dev_alloc_stats_mem(struct vnic_dev
*vdev
);
175 int vnic_dev_alloc_counter_mem(struct vnic_dev
*vdev
);
176 int vnic_dev_cmd_init(struct vnic_dev
*vdev
, int fallback
);
177 int vnic_dev_get_size(void);
178 int vnic_dev_int13(struct vnic_dev
*vdev
, u64 arg
, u32 op
);
179 int vnic_dev_perbi(struct vnic_dev
*vdev
, u64 arg
, u32 op
);
180 u32
vnic_dev_perbi_rebuild_cnt(struct vnic_dev
*vdev
);
181 int vnic_dev_init_prov2(struct vnic_dev
*vdev
, u8
*buf
, u32 len
);
182 int vnic_dev_enable2(struct vnic_dev
*vdev
, int active
);
183 int vnic_dev_enable2_done(struct vnic_dev
*vdev
, int *status
);
184 int vnic_dev_deinit_done(struct vnic_dev
*vdev
, int *status
);
185 int vnic_dev_set_mac_addr(struct vnic_dev
*vdev
, u8
*mac_addr
);
186 int vnic_dev_classifier(struct vnic_dev
*vdev
, u8 cmd
, u16
*entry
,
187 struct filter_v2
*data
, struct filter_action_v2
*action_v2
);
188 int vnic_dev_overlay_offload_ctrl(struct vnic_dev
*vdev
,
189 u8 overlay
, u8 config
);
190 int vnic_dev_overlay_offload_cfg(struct vnic_dev
*vdev
, u8 overlay
,
191 u16 vxlan_udp_port_number
);
192 int vnic_dev_capable_vxlan(struct vnic_dev
*vdev
);
193 bool vnic_dev_counter_alloc(struct vnic_dev
*vdev
, uint32_t *idx
);
194 bool vnic_dev_counter_free(struct vnic_dev
*vdev
, uint32_t idx
);
195 bool vnic_dev_counter_query(struct vnic_dev
*vdev
, uint32_t idx
,
196 bool reset
, uint64_t *packets
, uint64_t *bytes
);
198 #endif /* _VNIC_DEV_H_ */