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2874c5fd | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
2d283bdd GS |
2 | /* |
3 | * Copyright Gavin Shan, IBM Corporation 2016. | |
2d283bdd GS |
4 | */ |
5 | ||
6 | #ifndef __NCSI_INTERNAL_H__ | |
7 | #define __NCSI_INTERNAL_H__ | |
8 | ||
9 | enum { | |
10 | NCSI_CAP_BASE = 0, | |
11 | NCSI_CAP_GENERIC = 0, | |
12 | NCSI_CAP_BC, | |
13 | NCSI_CAP_MC, | |
14 | NCSI_CAP_BUFFER, | |
15 | NCSI_CAP_AEN, | |
16 | NCSI_CAP_VLAN, | |
17 | NCSI_CAP_MAX | |
18 | }; | |
19 | ||
20 | enum { | |
21 | NCSI_CAP_GENERIC_HWA = 0x01, /* HW arbitration */ | |
22 | NCSI_CAP_GENERIC_HDS = 0x02, /* HNC driver status change */ | |
23 | NCSI_CAP_GENERIC_FC = 0x04, /* HNC to MC flow control */ | |
24 | NCSI_CAP_GENERIC_FC1 = 0x08, /* MC to HNC flow control */ | |
25 | NCSI_CAP_GENERIC_MC = 0x10, /* Global MC filtering */ | |
26 | NCSI_CAP_GENERIC_HWA_UNKNOWN = 0x00, /* Unknown HW arbitration */ | |
27 | NCSI_CAP_GENERIC_HWA_SUPPORT = 0x20, /* Supported HW arbitration */ | |
28 | NCSI_CAP_GENERIC_HWA_NOT_SUPPORT = 0x40, /* No HW arbitration */ | |
29 | NCSI_CAP_GENERIC_HWA_RESERVED = 0x60, /* Reserved HW arbitration */ | |
30 | NCSI_CAP_GENERIC_HWA_MASK = 0x60, /* Mask for HW arbitration */ | |
31 | NCSI_CAP_GENERIC_MASK = 0x7f, | |
32 | NCSI_CAP_BC_ARP = 0x01, /* ARP packet filtering */ | |
33 | NCSI_CAP_BC_DHCPC = 0x02, /* DHCP client filtering */ | |
34 | NCSI_CAP_BC_DHCPS = 0x04, /* DHCP server filtering */ | |
35 | NCSI_CAP_BC_NETBIOS = 0x08, /* NetBIOS packet filtering */ | |
36 | NCSI_CAP_BC_MASK = 0x0f, | |
37 | NCSI_CAP_MC_IPV6_NEIGHBOR = 0x01, /* IPv6 neighbor filtering */ | |
38 | NCSI_CAP_MC_IPV6_ROUTER = 0x02, /* IPv6 router filering */ | |
39 | NCSI_CAP_MC_DHCPV6_RELAY = 0x04, /* DHCPv6 relay / server MC */ | |
40 | NCSI_CAP_MC_DHCPV6_WELL_KNOWN = 0x08, /* DHCPv6 well-known MC */ | |
41 | NCSI_CAP_MC_IPV6_MLD = 0x10, /* IPv6 MLD filtering */ | |
42 | NCSI_CAP_MC_IPV6_NEIGHBOR_S = 0x20, /* IPv6 neighbour filtering */ | |
43 | NCSI_CAP_MC_MASK = 0x3f, | |
44 | NCSI_CAP_AEN_LSC = 0x01, /* Link status change */ | |
45 | NCSI_CAP_AEN_CR = 0x02, /* Configuration required */ | |
46 | NCSI_CAP_AEN_HDS = 0x04, /* HNC driver status */ | |
47 | NCSI_CAP_AEN_MASK = 0x07, | |
48 | NCSI_CAP_VLAN_ONLY = 0x01, /* Filter VLAN packet only */ | |
49 | NCSI_CAP_VLAN_NO = 0x02, /* Filter VLAN and non-VLAN */ | |
50 | NCSI_CAP_VLAN_ANY = 0x04, /* Filter Any-and-non-VLAN */ | |
51 | NCSI_CAP_VLAN_MASK = 0x07 | |
52 | }; | |
53 | ||
54 | enum { | |
55 | NCSI_MODE_BASE = 0, | |
56 | NCSI_MODE_ENABLE = 0, | |
57 | NCSI_MODE_TX_ENABLE, | |
58 | NCSI_MODE_LINK, | |
59 | NCSI_MODE_VLAN, | |
60 | NCSI_MODE_BC, | |
61 | NCSI_MODE_MC, | |
62 | NCSI_MODE_AEN, | |
63 | NCSI_MODE_FC, | |
64 | NCSI_MODE_MAX | |
65 | }; | |
66 | ||
5e0fcc16 VK |
67 | /* Supported media status bits for Mellanox Mac affinity command. |
68 | * Bit (0-2) for different protocol support; Bit 1 for RBT support, | |
69 | * bit 1 for SMBUS support and bit 2 for PCIE support. Bit (3-5) | |
70 | * for different protocol availability. Bit 4 for RBT, bit 4 for | |
71 | * SMBUS and bit 5 for PCIE. | |
72 | */ | |
73 | enum { | |
74 | MLX_MC_RBT_SUPPORT = 0x01, /* MC supports RBT */ | |
75 | MLX_MC_RBT_AVL = 0x08, /* RBT medium is available */ | |
76 | }; | |
77 | ||
fb4ee675 VK |
78 | /* OEM Vendor Manufacture ID */ |
79 | #define NCSI_OEM_MFR_MLX_ID 0x8119 | |
80 | #define NCSI_OEM_MFR_BCM_ID 0x113d | |
abd2fddc IM |
81 | #define NCSI_OEM_MFR_INTEL_ID 0x157 |
82 | /* Intel specific OEM command */ | |
205b95fe | 83 | #define NCSI_OEM_INTEL_CMD_GMA 0x06 /* CMD ID for Get MAC */ |
abd2fddc | 84 | #define NCSI_OEM_INTEL_CMD_KEEP_PHY 0x20 /* CMD ID for Keep PHY up */ |
cb10c7c0 VK |
85 | /* Broadcom specific OEM Command */ |
86 | #define NCSI_OEM_BCM_CMD_GMA 0x01 /* CMD ID for Get MAC */ | |
16e8c4ca VK |
87 | /* Mellanox specific OEM Command */ |
88 | #define NCSI_OEM_MLX_CMD_GMA 0x00 /* CMD ID for Get MAC */ | |
89 | #define NCSI_OEM_MLX_CMD_GMA_PARAM 0x1b /* Parameter for GMA */ | |
5e0fcc16 VK |
90 | #define NCSI_OEM_MLX_CMD_SMAF 0x01 /* CMD ID for Set MC Affinity */ |
91 | #define NCSI_OEM_MLX_CMD_SMAF_PARAM 0x07 /* Parameter for SMAF */ | |
cb10c7c0 | 92 | /* OEM Command payload lengths*/ |
205b95fe | 93 | #define NCSI_OEM_INTEL_CMD_GMA_LEN 5 |
abd2fddc | 94 | #define NCSI_OEM_INTEL_CMD_KEEP_PHY_LEN 7 |
cb10c7c0 | 95 | #define NCSI_OEM_BCM_CMD_GMA_LEN 12 |
16e8c4ca | 96 | #define NCSI_OEM_MLX_CMD_GMA_LEN 8 |
5e0fcc16 VK |
97 | #define NCSI_OEM_MLX_CMD_SMAF_LEN 60 |
98 | /* Offset in OEM request */ | |
99 | #define MLX_SMAF_MAC_ADDR_OFFSET 8 /* Offset for MAC in SMAF */ | |
100 | #define MLX_SMAF_MED_SUPPORT_OFFSET 14 /* Offset for medium in SMAF */ | |
cb10c7c0 VK |
101 | /* Mac address offset in OEM response */ |
102 | #define BCM_MAC_ADDR_OFFSET 28 | |
16e8c4ca | 103 | #define MLX_MAC_ADDR_OFFSET 8 |
205b95fe | 104 | #define INTEL_MAC_ADDR_OFFSET 1 |
cb10c7c0 | 105 | |
fb4ee675 | 106 | |
2d283bdd GS |
107 | struct ncsi_channel_version { |
108 | u32 version; /* Supported BCD encoded NCSI version */ | |
109 | u32 alpha2; /* Supported BCD encoded NCSI version */ | |
195a8ec4 | 110 | u8 fw_name[12]; /* Firmware name string */ |
2d283bdd GS |
111 | u32 fw_version; /* Firmware version */ |
112 | u16 pci_ids[4]; /* PCI identification */ | |
113 | u32 mf_id; /* Manufacture ID */ | |
114 | }; | |
115 | ||
116 | struct ncsi_channel_cap { | |
117 | u32 index; /* Index of channel capabilities */ | |
118 | u32 cap; /* NCSI channel capability */ | |
119 | }; | |
120 | ||
121 | struct ncsi_channel_mode { | |
122 | u32 index; /* Index of channel modes */ | |
123 | u32 enable; /* Enabled or disabled */ | |
124 | u32 size; /* Valid entries in ncm_data[] */ | |
125 | u32 data[8]; /* Data entries */ | |
126 | }; | |
127 | ||
062b3e1b SMJ |
128 | struct ncsi_channel_mac_filter { |
129 | u8 n_uc; | |
130 | u8 n_mc; | |
131 | u8 n_mixed; | |
132 | u64 bitmap; | |
133 | unsigned char *addrs; | |
134 | }; | |
135 | ||
136 | struct ncsi_channel_vlan_filter { | |
137 | u8 n_vids; | |
138 | u64 bitmap; | |
139 | u16 *vids; | |
2d283bdd GS |
140 | }; |
141 | ||
142 | struct ncsi_channel_stats { | |
143 | u32 hnc_cnt_hi; /* Counter cleared */ | |
144 | u32 hnc_cnt_lo; /* Counter cleared */ | |
145 | u32 hnc_rx_bytes; /* Rx bytes */ | |
146 | u32 hnc_tx_bytes; /* Tx bytes */ | |
147 | u32 hnc_rx_uc_pkts; /* Rx UC packets */ | |
148 | u32 hnc_rx_mc_pkts; /* Rx MC packets */ | |
149 | u32 hnc_rx_bc_pkts; /* Rx BC packets */ | |
150 | u32 hnc_tx_uc_pkts; /* Tx UC packets */ | |
151 | u32 hnc_tx_mc_pkts; /* Tx MC packets */ | |
152 | u32 hnc_tx_bc_pkts; /* Tx BC packets */ | |
153 | u32 hnc_fcs_err; /* FCS errors */ | |
154 | u32 hnc_align_err; /* Alignment errors */ | |
155 | u32 hnc_false_carrier; /* False carrier detection */ | |
156 | u32 hnc_runt_pkts; /* Rx runt packets */ | |
157 | u32 hnc_jabber_pkts; /* Rx jabber packets */ | |
158 | u32 hnc_rx_pause_xon; /* Rx pause XON frames */ | |
159 | u32 hnc_rx_pause_xoff; /* Rx XOFF frames */ | |
160 | u32 hnc_tx_pause_xon; /* Tx XON frames */ | |
161 | u32 hnc_tx_pause_xoff; /* Tx XOFF frames */ | |
162 | u32 hnc_tx_s_collision; /* Single collision frames */ | |
163 | u32 hnc_tx_m_collision; /* Multiple collision frames */ | |
164 | u32 hnc_l_collision; /* Late collision frames */ | |
165 | u32 hnc_e_collision; /* Excessive collision frames */ | |
166 | u32 hnc_rx_ctl_frames; /* Rx control frames */ | |
167 | u32 hnc_rx_64_frames; /* Rx 64-bytes frames */ | |
168 | u32 hnc_rx_127_frames; /* Rx 65-127 bytes frames */ | |
169 | u32 hnc_rx_255_frames; /* Rx 128-255 bytes frames */ | |
170 | u32 hnc_rx_511_frames; /* Rx 256-511 bytes frames */ | |
171 | u32 hnc_rx_1023_frames; /* Rx 512-1023 bytes frames */ | |
172 | u32 hnc_rx_1522_frames; /* Rx 1024-1522 bytes frames */ | |
173 | u32 hnc_rx_9022_frames; /* Rx 1523-9022 bytes frames */ | |
174 | u32 hnc_tx_64_frames; /* Tx 64-bytes frames */ | |
175 | u32 hnc_tx_127_frames; /* Tx 65-127 bytes frames */ | |
176 | u32 hnc_tx_255_frames; /* Tx 128-255 bytes frames */ | |
177 | u32 hnc_tx_511_frames; /* Tx 256-511 bytes frames */ | |
178 | u32 hnc_tx_1023_frames; /* Tx 512-1023 bytes frames */ | |
179 | u32 hnc_tx_1522_frames; /* Tx 1024-1522 bytes frames */ | |
180 | u32 hnc_tx_9022_frames; /* Tx 1523-9022 bytes frames */ | |
181 | u32 hnc_rx_valid_bytes; /* Rx valid bytes */ | |
182 | u32 hnc_rx_runt_pkts; /* Rx error runt packets */ | |
183 | u32 hnc_rx_jabber_pkts; /* Rx error jabber packets */ | |
184 | u32 ncsi_rx_cmds; /* Rx NCSI commands */ | |
185 | u32 ncsi_dropped_cmds; /* Dropped commands */ | |
186 | u32 ncsi_cmd_type_errs; /* Command type errors */ | |
187 | u32 ncsi_cmd_csum_errs; /* Command checksum errors */ | |
188 | u32 ncsi_rx_pkts; /* Rx NCSI packets */ | |
189 | u32 ncsi_tx_pkts; /* Tx NCSI packets */ | |
190 | u32 ncsi_tx_aen_pkts; /* Tx AEN packets */ | |
191 | u32 pt_tx_pkts; /* Tx packets */ | |
192 | u32 pt_tx_dropped; /* Tx dropped packets */ | |
193 | u32 pt_tx_channel_err; /* Tx channel errors */ | |
194 | u32 pt_tx_us_err; /* Tx undersize errors */ | |
195 | u32 pt_rx_pkts; /* Rx packets */ | |
196 | u32 pt_rx_dropped; /* Rx dropped packets */ | |
197 | u32 pt_rx_channel_err; /* Rx channel errors */ | |
198 | u32 pt_rx_us_err; /* Rx undersize errors */ | |
199 | u32 pt_rx_os_err; /* Rx oversize errors */ | |
200 | }; | |
201 | ||
202 | struct ncsi_dev_priv; | |
203 | struct ncsi_package; | |
204 | ||
205 | #define NCSI_PACKAGE_SHIFT 5 | |
206 | #define NCSI_PACKAGE_INDEX(c) (((c) >> NCSI_PACKAGE_SHIFT) & 0x7) | |
bc7e0f50 | 207 | #define NCSI_RESERVED_CHANNEL 0x1f |
2d283bdd GS |
208 | #define NCSI_CHANNEL_INDEX(c) ((c) & ((1 << NCSI_PACKAGE_SHIFT) - 1)) |
209 | #define NCSI_TO_CHANNEL(p, c) (((p) << NCSI_PACKAGE_SHIFT) | (c)) | |
9771b8cc JLD |
210 | #define NCSI_MAX_PACKAGE 8 |
211 | #define NCSI_MAX_CHANNEL 32 | |
2d283bdd GS |
212 | |
213 | struct ncsi_channel { | |
214 | unsigned char id; | |
215 | int state; | |
216 | #define NCSI_CHANNEL_INACTIVE 1 | |
217 | #define NCSI_CHANNEL_ACTIVE 2 | |
e6f44ed6 | 218 | #define NCSI_CHANNEL_INVISIBLE 3 |
21acf630 | 219 | bool reconfigure_needed; |
2d283bdd GS |
220 | spinlock_t lock; /* Protect filters etc */ |
221 | struct ncsi_package *package; | |
222 | struct ncsi_channel_version version; | |
223 | struct ncsi_channel_cap caps[NCSI_CAP_MAX]; | |
224 | struct ncsi_channel_mode modes[NCSI_MODE_MAX]; | |
062b3e1b SMJ |
225 | /* Filtering Settings */ |
226 | struct ncsi_channel_mac_filter mac_filter; | |
227 | struct ncsi_channel_vlan_filter vlan_filter; | |
2d283bdd | 228 | struct ncsi_channel_stats stats; |
83afdc6a GS |
229 | struct { |
230 | struct timer_list timer; | |
231 | bool enabled; | |
232 | unsigned int state; | |
233 | #define NCSI_CHANNEL_MONITOR_START 0 | |
234 | #define NCSI_CHANNEL_MONITOR_RETRY 1 | |
235 | #define NCSI_CHANNEL_MONITOR_WAIT 2 | |
236 | #define NCSI_CHANNEL_MONITOR_WAIT_MAX 5 | |
237 | } monitor; | |
2d283bdd | 238 | struct list_head node; |
e6f44ed6 | 239 | struct list_head link; |
2d283bdd GS |
240 | }; |
241 | ||
242 | struct ncsi_package { | |
243 | unsigned char id; /* NCSI 3-bits package ID */ | |
244 | unsigned char uuid[16]; /* UUID */ | |
245 | struct ncsi_dev_priv *ndp; /* NCSI device */ | |
246 | spinlock_t lock; /* Protect the package */ | |
247 | unsigned int channel_num; /* Number of channels */ | |
4fb3ebbf | 248 | struct list_head channels; /* List of channels */ |
2d283bdd | 249 | struct list_head node; /* Form list of packages */ |
8d951a75 SMJ |
250 | |
251 | bool multi_channel; /* Enable multiple channels */ | |
252 | u32 channel_whitelist; /* Channels to configure */ | |
253 | struct ncsi_channel *preferred_channel; /* Primary channel */ | |
2d283bdd GS |
254 | }; |
255 | ||
256 | struct ncsi_request { | |
257 | unsigned char id; /* Request ID - 0 to 255 */ | |
258 | bool used; /* Request that has been assigned */ | |
a0509cbe GS |
259 | unsigned int flags; /* NCSI request property */ |
260 | #define NCSI_REQ_FLAG_EVENT_DRIVEN 1 | |
9771b8cc | 261 | #define NCSI_REQ_FLAG_NETLINK_DRIVEN 2 |
2d283bdd GS |
262 | struct ncsi_dev_priv *ndp; /* Associated NCSI device */ |
263 | struct sk_buff *cmd; /* Associated NCSI command packet */ | |
264 | struct sk_buff *rsp; /* Associated NCSI response packet */ | |
265 | struct timer_list timer; /* Timer on waiting for response */ | |
266 | bool enabled; /* Time has been enabled or not */ | |
9771b8cc JLD |
267 | u32 snd_seq; /* netlink sending sequence number */ |
268 | u32 snd_portid; /* netlink portid of sender */ | |
269 | struct nlmsghdr nlhdr; /* netlink message header */ | |
2d283bdd GS |
270 | }; |
271 | ||
e6f44ed6 GS |
272 | enum { |
273 | ncsi_dev_state_major = 0xff00, | |
274 | ncsi_dev_state_minor = 0x00ff, | |
275 | ncsi_dev_state_probe_deselect = 0x0201, | |
276 | ncsi_dev_state_probe_package, | |
277 | ncsi_dev_state_probe_channel, | |
5e0fcc16 VK |
278 | ncsi_dev_state_probe_mlx_gma, |
279 | ncsi_dev_state_probe_mlx_smaf, | |
e6f44ed6 | 280 | ncsi_dev_state_probe_cis, |
abd2fddc | 281 | ncsi_dev_state_probe_keep_phy, |
e6f44ed6 GS |
282 | ncsi_dev_state_probe_gvi, |
283 | ncsi_dev_state_probe_gc, | |
284 | ncsi_dev_state_probe_gls, | |
285 | ncsi_dev_state_probe_dp, | |
286 | ncsi_dev_state_config_sp = 0x0301, | |
287 | ncsi_dev_state_config_cis, | |
cb10c7c0 | 288 | ncsi_dev_state_config_oem_gma, |
21acf630 SMJ |
289 | ncsi_dev_state_config_clear_vids, |
290 | ncsi_dev_state_config_svf, | |
291 | ncsi_dev_state_config_ev, | |
e6f44ed6 GS |
292 | ncsi_dev_state_config_sma, |
293 | ncsi_dev_state_config_ebf, | |
cf0eba33 | 294 | ncsi_dev_state_config_dgmf, |
e6f44ed6 GS |
295 | ncsi_dev_state_config_ecnt, |
296 | ncsi_dev_state_config_ec, | |
297 | ncsi_dev_state_config_ae, | |
298 | ncsi_dev_state_config_gls, | |
299 | ncsi_dev_state_config_done, | |
300 | ncsi_dev_state_suspend_select = 0x0401, | |
008a424a | 301 | ncsi_dev_state_suspend_gls, |
e6f44ed6 GS |
302 | ncsi_dev_state_suspend_dcnt, |
303 | ncsi_dev_state_suspend_dc, | |
304 | ncsi_dev_state_suspend_deselect, | |
305 | ncsi_dev_state_suspend_done | |
306 | }; | |
307 | ||
21acf630 SMJ |
308 | struct vlan_vid { |
309 | struct list_head list; | |
310 | __be16 proto; | |
311 | u16 vid; | |
312 | }; | |
313 | ||
2d283bdd GS |
314 | struct ncsi_dev_priv { |
315 | struct ncsi_dev ndev; /* Associated NCSI device */ | |
316 | unsigned int flags; /* NCSI device flags */ | |
e6f44ed6 GS |
317 | #define NCSI_DEV_PROBED 1 /* Finalized NCSI topology */ |
318 | #define NCSI_DEV_HWA 2 /* Enabled HW arbitration */ | |
319 | #define NCSI_DEV_RESHUFFLE 4 | |
2878a2cf | 320 | #define NCSI_DEV_RESET 8 /* Reset state of NC */ |
cb10c7c0 | 321 | unsigned int gma_flag; /* OEM GMA flag */ |
2d283bdd | 322 | spinlock_t lock; /* Protect the NCSI device */ |
8e13f70b | 323 | unsigned int package_probe_id;/* Current ID during probe */ |
2d283bdd GS |
324 | unsigned int package_num; /* Number of packages */ |
325 | struct list_head packages; /* List of packages */ | |
bbc7c01e | 326 | struct ncsi_channel *hot_channel; /* Channel was ever active */ |
2d283bdd GS |
327 | struct ncsi_request requests[256]; /* Request table */ |
328 | unsigned int request_id; /* Last used request ID */ | |
a15af54f | 329 | #define NCSI_REQ_START_IDX 1 |
e6f44ed6 GS |
330 | unsigned int pending_req_num; /* Number of pending requests */ |
331 | struct ncsi_package *active_package; /* Currently handled package */ | |
332 | struct ncsi_channel *active_channel; /* Currently handled channel */ | |
333 | struct list_head channel_queue; /* Config queue of channels */ | |
334 | struct work_struct work; /* For channel management */ | |
335 | struct packet_type ptype; /* NCSI packet Rx handler */ | |
2d283bdd | 336 | struct list_head node; /* Form NCSI device list */ |
6e9c0075 | 337 | #define NCSI_MAX_VLAN_VIDS 15 |
21acf630 | 338 | struct list_head vlan_vids; /* List of active VLAN IDs */ |
8d951a75 SMJ |
339 | |
340 | bool multi_package; /* Enable multiple packages */ | |
5e0fcc16 | 341 | bool mlx_multi_host; /* Enable multi host Mellanox */ |
8d951a75 | 342 | u32 package_whitelist; /* Packages to configure */ |
2d283bdd GS |
343 | }; |
344 | ||
6389eaa7 GS |
345 | struct ncsi_cmd_arg { |
346 | struct ncsi_dev_priv *ndp; /* Associated NCSI device */ | |
347 | unsigned char type; /* Command in the NCSI packet */ | |
348 | unsigned char id; /* Request ID (sequence number) */ | |
349 | unsigned char package; /* Destination package ID */ | |
4fb3ebbf | 350 | unsigned char channel; /* Destination channel ID or 0x1f */ |
6389eaa7 | 351 | unsigned short payload; /* Command packet payload length */ |
a0509cbe | 352 | unsigned int req_flags; /* NCSI request properties */ |
6389eaa7 GS |
353 | union { |
354 | unsigned char bytes[16]; /* Command packet specific data */ | |
355 | unsigned short words[8]; | |
356 | unsigned int dwords[4]; | |
357 | }; | |
fb4ee675 | 358 | unsigned char *data; /* NCSI OEM data */ |
9771b8cc | 359 | struct genl_info *info; /* Netlink information */ |
6389eaa7 GS |
360 | }; |
361 | ||
2d283bdd GS |
362 | extern struct list_head ncsi_dev_list; |
363 | extern spinlock_t ncsi_dev_lock; | |
364 | ||
365 | #define TO_NCSI_DEV_PRIV(nd) \ | |
366 | container_of(nd, struct ncsi_dev_priv, ndev) | |
367 | #define NCSI_FOR_EACH_DEV(ndp) \ | |
368 | list_for_each_entry_rcu(ndp, &ncsi_dev_list, node) | |
369 | #define NCSI_FOR_EACH_PACKAGE(ndp, np) \ | |
370 | list_for_each_entry_rcu(np, &ndp->packages, node) | |
371 | #define NCSI_FOR_EACH_CHANNEL(np, nc) \ | |
372 | list_for_each_entry_rcu(nc, &np->channels, node) | |
373 | ||
374 | /* Resources */ | |
2878a2cf | 375 | int ncsi_reset_dev(struct ncsi_dev *nd); |
e6f44ed6 GS |
376 | void ncsi_start_channel_monitor(struct ncsi_channel *nc); |
377 | void ncsi_stop_channel_monitor(struct ncsi_channel *nc); | |
2d283bdd GS |
378 | struct ncsi_channel *ncsi_find_channel(struct ncsi_package *np, |
379 | unsigned char id); | |
380 | struct ncsi_channel *ncsi_add_channel(struct ncsi_package *np, | |
381 | unsigned char id); | |
382 | struct ncsi_package *ncsi_find_package(struct ncsi_dev_priv *ndp, | |
383 | unsigned char id); | |
384 | struct ncsi_package *ncsi_add_package(struct ncsi_dev_priv *ndp, | |
385 | unsigned char id); | |
386 | void ncsi_remove_package(struct ncsi_package *np); | |
387 | void ncsi_find_package_and_channel(struct ncsi_dev_priv *ndp, | |
388 | unsigned char id, | |
389 | struct ncsi_package **np, | |
390 | struct ncsi_channel **nc); | |
a0509cbe GS |
391 | struct ncsi_request *ncsi_alloc_request(struct ncsi_dev_priv *ndp, |
392 | unsigned int req_flags); | |
2d283bdd GS |
393 | void ncsi_free_request(struct ncsi_request *nr); |
394 | struct ncsi_dev *ncsi_find_dev(struct net_device *dev); | |
e6f44ed6 | 395 | int ncsi_process_next_channel(struct ncsi_dev_priv *ndp); |
8d951a75 SMJ |
396 | bool ncsi_channel_has_link(struct ncsi_channel *channel); |
397 | bool ncsi_channel_is_last(struct ncsi_dev_priv *ndp, | |
398 | struct ncsi_channel *channel); | |
399 | int ncsi_update_tx_channel(struct ncsi_dev_priv *ndp, | |
400 | struct ncsi_package *np, | |
401 | struct ncsi_channel *disable, | |
402 | struct ncsi_channel *enable); | |
2d283bdd | 403 | |
6389eaa7 GS |
404 | /* Packet handlers */ |
405 | u32 ncsi_calculate_checksum(unsigned char *data, int len); | |
406 | int ncsi_xmit_cmd(struct ncsi_cmd_arg *nca); | |
138635cc GS |
407 | int ncsi_rcv_rsp(struct sk_buff *skb, struct net_device *dev, |
408 | struct packet_type *pt, struct net_device *orig_dev); | |
7a82ecf4 | 409 | int ncsi_aen_handler(struct ncsi_dev_priv *ndp, struct sk_buff *skb); |
6389eaa7 | 410 | |
2d283bdd | 411 | #endif /* __NCSI_INTERNAL_H__ */ |