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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,
22 NCSI_CAP_GENERIC_HDS = 0x02,
23 NCSI_CAP_GENERIC_FC = 0x04,
24 NCSI_CAP_GENERIC_FC1 = 0x08,
25 NCSI_CAP_GENERIC_MC = 0x10,
26 NCSI_CAP_GENERIC_HWA_UNKNOWN = 0x00,
27 NCSI_CAP_GENERIC_HWA_SUPPORT = 0x20,
28 NCSI_CAP_GENERIC_HWA_NOT_SUPPORT = 0x40,
29 NCSI_CAP_GENERIC_HWA_RESERVED = 0x60,
30 NCSI_CAP_GENERIC_HWA_MASK = 0x60,
31 NCSI_CAP_GENERIC_MASK = 0x7f,
32 NCSI_CAP_BC_ARP = 0x01,
33 NCSI_CAP_BC_DHCPC = 0x02,
34 NCSI_CAP_BC_DHCPS = 0x04,
35 NCSI_CAP_BC_NETBIOS = 0x08,
36 NCSI_CAP_BC_MASK = 0x0f,
37 NCSI_CAP_MC_IPV6_NEIGHBOR = 0x01,
38 NCSI_CAP_MC_IPV6_ROUTER = 0x02,
39 NCSI_CAP_MC_DHCPV6_RELAY = 0x04,
40 NCSI_CAP_MC_DHCPV6_WELL_KNOWN = 0x08,
41 NCSI_CAP_MC_IPV6_MLD = 0x10,
42 NCSI_CAP_MC_IPV6_NEIGHBOR_S = 0x20,
43 NCSI_CAP_MC_MASK = 0x3f,
44 NCSI_CAP_AEN_LSC = 0x01,
45 NCSI_CAP_AEN_CR = 0x02,
46 NCSI_CAP_AEN_HDS = 0x04,
47 NCSI_CAP_AEN_MASK = 0x07,
48 NCSI_CAP_VLAN_ONLY = 0x01,
49 NCSI_CAP_VLAN_NO = 0x02,
50 NCSI_CAP_VLAN_ANY = 0x04,
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
67
68 #define NCSI_OEM_MFR_MLX_ID 0x8119
69 #define NCSI_OEM_MFR_BCM_ID 0x113d
70
71 #define NCSI_OEM_BCM_CMD_GMA 0x01
72
73 #define NCSI_OEM_MLX_CMD_GMA 0x00
74 #define NCSI_OEM_MLX_CMD_GMA_PARAM 0x1b
75
76 #define NCSI_OEM_BCM_CMD_GMA_LEN 12
77 #define NCSI_OEM_MLX_CMD_GMA_LEN 8
78
79 #define BCM_MAC_ADDR_OFFSET 28
80 #define MLX_MAC_ADDR_OFFSET 8
81
82
83 struct ncsi_channel_version {
84 u32 version;
85 u32 alpha2;
86 u8 fw_name[12];
87 u32 fw_version;
88 u16 pci_ids[4];
89 u32 mf_id;
90 };
91
92 struct ncsi_channel_cap {
93 u32 index;
94 u32 cap;
95 };
96
97 struct ncsi_channel_mode {
98 u32 index;
99 u32 enable;
100 u32 size;
101 u32 data[8];
102 };
103
104 struct ncsi_channel_mac_filter {
105 u8 n_uc;
106 u8 n_mc;
107 u8 n_mixed;
108 u64 bitmap;
109 unsigned char *addrs;
110 };
111
112 struct ncsi_channel_vlan_filter {
113 u8 n_vids;
114 u64 bitmap;
115 u16 *vids;
116 };
117
118 struct ncsi_channel_stats {
119 u32 hnc_cnt_hi;
120 u32 hnc_cnt_lo;
121 u32 hnc_rx_bytes;
122 u32 hnc_tx_bytes;
123 u32 hnc_rx_uc_pkts;
124 u32 hnc_rx_mc_pkts;
125 u32 hnc_rx_bc_pkts;
126 u32 hnc_tx_uc_pkts;
127 u32 hnc_tx_mc_pkts;
128 u32 hnc_tx_bc_pkts;
129 u32 hnc_fcs_err;
130 u32 hnc_align_err;
131 u32 hnc_false_carrier;
132 u32 hnc_runt_pkts;
133 u32 hnc_jabber_pkts;
134 u32 hnc_rx_pause_xon;
135 u32 hnc_rx_pause_xoff;
136 u32 hnc_tx_pause_xon;
137 u32 hnc_tx_pause_xoff;
138 u32 hnc_tx_s_collision;
139 u32 hnc_tx_m_collision;
140 u32 hnc_l_collision;
141 u32 hnc_e_collision;
142 u32 hnc_rx_ctl_frames;
143 u32 hnc_rx_64_frames;
144 u32 hnc_rx_127_frames;
145 u32 hnc_rx_255_frames;
146 u32 hnc_rx_511_frames;
147 u32 hnc_rx_1023_frames;
148 u32 hnc_rx_1522_frames;
149 u32 hnc_rx_9022_frames;
150 u32 hnc_tx_64_frames;
151 u32 hnc_tx_127_frames;
152 u32 hnc_tx_255_frames;
153 u32 hnc_tx_511_frames;
154 u32 hnc_tx_1023_frames;
155 u32 hnc_tx_1522_frames;
156 u32 hnc_tx_9022_frames;
157 u32 hnc_rx_valid_bytes;
158 u32 hnc_rx_runt_pkts;
159 u32 hnc_rx_jabber_pkts;
160 u32 ncsi_rx_cmds;
161 u32 ncsi_dropped_cmds;
162 u32 ncsi_cmd_type_errs;
163 u32 ncsi_cmd_csum_errs;
164 u32 ncsi_rx_pkts;
165 u32 ncsi_tx_pkts;
166 u32 ncsi_tx_aen_pkts;
167 u32 pt_tx_pkts;
168 u32 pt_tx_dropped;
169 u32 pt_tx_channel_err;
170 u32 pt_tx_us_err;
171 u32 pt_rx_pkts;
172 u32 pt_rx_dropped;
173 u32 pt_rx_channel_err;
174 u32 pt_rx_us_err;
175 u32 pt_rx_os_err;
176 };
177
178 struct ncsi_dev_priv;
179 struct ncsi_package;
180
181 #define NCSI_PACKAGE_SHIFT 5
182 #define NCSI_PACKAGE_INDEX(c) (((c) >> NCSI_PACKAGE_SHIFT) & 0x7)
183 #define NCSI_RESERVED_CHANNEL 0x1f
184 #define NCSI_CHANNEL_INDEX(c) ((c) & ((1 << NCSI_PACKAGE_SHIFT) - 1))
185 #define NCSI_TO_CHANNEL(p, c) (((p) << NCSI_PACKAGE_SHIFT) | (c))
186 #define NCSI_MAX_PACKAGE 8
187 #define NCSI_MAX_CHANNEL 32
188
189 struct ncsi_channel {
190 unsigned char id;
191 int state;
192 #define NCSI_CHANNEL_INACTIVE 1
193 #define NCSI_CHANNEL_ACTIVE 2
194 #define NCSI_CHANNEL_INVISIBLE 3
195 bool reconfigure_needed;
196 spinlock_t lock;
197 struct ncsi_package *package;
198 struct ncsi_channel_version version;
199 struct ncsi_channel_cap caps[NCSI_CAP_MAX];
200 struct ncsi_channel_mode modes[NCSI_MODE_MAX];
201
202 struct ncsi_channel_mac_filter mac_filter;
203 struct ncsi_channel_vlan_filter vlan_filter;
204 struct ncsi_channel_stats stats;
205 struct {
206 struct timer_list timer;
207 bool enabled;
208 unsigned int state;
209 #define NCSI_CHANNEL_MONITOR_START 0
210 #define NCSI_CHANNEL_MONITOR_RETRY 1
211 #define NCSI_CHANNEL_MONITOR_WAIT 2
212 #define NCSI_CHANNEL_MONITOR_WAIT_MAX 5
213 } monitor;
214 struct list_head node;
215 struct list_head link;
216 };
217
218 struct ncsi_package {
219 unsigned char id;
220 unsigned char uuid[16];
221 struct ncsi_dev_priv *ndp;
222 spinlock_t lock;
223 unsigned int channel_num;
224 struct list_head channels;
225 struct list_head node;
226
227 bool multi_channel;
228 u32 channel_whitelist;
229 struct ncsi_channel *preferred_channel;
230 };
231
232 struct ncsi_request {
233 unsigned char id;
234 bool used;
235 unsigned int flags;
236 #define NCSI_REQ_FLAG_EVENT_DRIVEN 1
237 #define NCSI_REQ_FLAG_NETLINK_DRIVEN 2
238 struct ncsi_dev_priv *ndp;
239 struct sk_buff *cmd;
240 struct sk_buff *rsp;
241 struct timer_list timer;
242 bool enabled;
243 u32 snd_seq;
244 u32 snd_portid;
245 struct nlmsghdr nlhdr;
246 };
247
248 enum {
249 ncsi_dev_state_major = 0xff00,
250 ncsi_dev_state_minor = 0x00ff,
251 ncsi_dev_state_probe_deselect = 0x0201,
252 ncsi_dev_state_probe_package,
253 ncsi_dev_state_probe_channel,
254 ncsi_dev_state_probe_cis,
255 ncsi_dev_state_probe_gvi,
256 ncsi_dev_state_probe_gc,
257 ncsi_dev_state_probe_gls,
258 ncsi_dev_state_probe_dp,
259 ncsi_dev_state_config_sp = 0x0301,
260 ncsi_dev_state_config_cis,
261 ncsi_dev_state_config_oem_gma,
262 ncsi_dev_state_config_clear_vids,
263 ncsi_dev_state_config_svf,
264 ncsi_dev_state_config_ev,
265 ncsi_dev_state_config_sma,
266 ncsi_dev_state_config_ebf,
267 ncsi_dev_state_config_dgmf,
268 ncsi_dev_state_config_ecnt,
269 ncsi_dev_state_config_ec,
270 ncsi_dev_state_config_ae,
271 ncsi_dev_state_config_gls,
272 ncsi_dev_state_config_done,
273 ncsi_dev_state_suspend_select = 0x0401,
274 ncsi_dev_state_suspend_gls,
275 ncsi_dev_state_suspend_dcnt,
276 ncsi_dev_state_suspend_dc,
277 ncsi_dev_state_suspend_deselect,
278 ncsi_dev_state_suspend_done
279 };
280
281 struct vlan_vid {
282 struct list_head list;
283 __be16 proto;
284 u16 vid;
285 };
286
287 struct ncsi_dev_priv {
288 struct ncsi_dev ndev;
289 unsigned int flags;
290 #define NCSI_DEV_PROBED 1
291 #define NCSI_DEV_HWA 2
292 #define NCSI_DEV_RESHUFFLE 4
293 #define NCSI_DEV_RESET 8
294 unsigned int gma_flag;
295 spinlock_t lock;
296 unsigned int package_probe_id;
297 unsigned int package_num;
298 struct list_head packages;
299 struct ncsi_channel *hot_channel;
300 struct ncsi_request requests[256];
301 unsigned int request_id;
302 #define NCSI_REQ_START_IDX 1
303 unsigned int pending_req_num;
304 struct ncsi_package *active_package;
305 struct ncsi_channel *active_channel;
306 struct list_head channel_queue;
307 struct work_struct work;
308 struct packet_type ptype;
309 struct list_head node;
310 #define NCSI_MAX_VLAN_VIDS 15
311 struct list_head vlan_vids;
312
313 bool multi_package;
314 u32 package_whitelist;
315 };
316
317 struct ncsi_cmd_arg {
318 struct ncsi_dev_priv *ndp;
319 unsigned char type;
320 unsigned char id;
321 unsigned char package;
322 unsigned char channel;
323 unsigned short payload;
324 unsigned int req_flags;
325 union {
326 unsigned char bytes[16];
327 unsigned short words[8];
328 unsigned int dwords[4];
329 };
330 unsigned char *data;
331 struct genl_info *info;
332 };
333
334 extern struct list_head ncsi_dev_list;
335 extern spinlock_t ncsi_dev_lock;
336
337 #define TO_NCSI_DEV_PRIV(nd) \
338 container_of(nd, struct ncsi_dev_priv, ndev)
339 #define NCSI_FOR_EACH_DEV(ndp) \
340 list_for_each_entry_rcu(ndp, &ncsi_dev_list, node)
341 #define NCSI_FOR_EACH_PACKAGE(ndp, np) \
342 list_for_each_entry_rcu(np, &ndp->packages, node)
343 #define NCSI_FOR_EACH_CHANNEL(np, nc) \
344 list_for_each_entry_rcu(nc, &np->channels, node)
345
346
347 int ncsi_reset_dev(struct ncsi_dev *nd);
348 void ncsi_start_channel_monitor(struct ncsi_channel *nc);
349 void ncsi_stop_channel_monitor(struct ncsi_channel *nc);
350 struct ncsi_channel *ncsi_find_channel(struct ncsi_package *np,
351 unsigned char id);
352 struct ncsi_channel *ncsi_add_channel(struct ncsi_package *np,
353 unsigned char id);
354 struct ncsi_package *ncsi_find_package(struct ncsi_dev_priv *ndp,
355 unsigned char id);
356 struct ncsi_package *ncsi_add_package(struct ncsi_dev_priv *ndp,
357 unsigned char id);
358 void ncsi_remove_package(struct ncsi_package *np);
359 void ncsi_find_package_and_channel(struct ncsi_dev_priv *ndp,
360 unsigned char id,
361 struct ncsi_package **np,
362 struct ncsi_channel **nc);
363 struct ncsi_request *ncsi_alloc_request(struct ncsi_dev_priv *ndp,
364 unsigned int req_flags);
365 void ncsi_free_request(struct ncsi_request *nr);
366 struct ncsi_dev *ncsi_find_dev(struct net_device *dev);
367 int ncsi_process_next_channel(struct ncsi_dev_priv *ndp);
368 bool ncsi_channel_has_link(struct ncsi_channel *channel);
369 bool ncsi_channel_is_last(struct ncsi_dev_priv *ndp,
370 struct ncsi_channel *channel);
371 int ncsi_update_tx_channel(struct ncsi_dev_priv *ndp,
372 struct ncsi_package *np,
373 struct ncsi_channel *disable,
374 struct ncsi_channel *enable);
375
376
377 u32 ncsi_calculate_checksum(unsigned char *data, int len);
378 int ncsi_xmit_cmd(struct ncsi_cmd_arg *nca);
379 int ncsi_rcv_rsp(struct sk_buff *skb, struct net_device *dev,
380 struct packet_type *pt, struct net_device *orig_dev);
381 int ncsi_aen_handler(struct ncsi_dev_priv *ndp, struct sk_buff *skb);
382
383 #endif