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17#ifndef _FC_FIP_H_
18#define _FC_FIP_H_
19
20#include <scsi/fc/fc_ns.h>
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25
26
27
28#define FIP_DEF_PRI 128
29#define FIP_DEF_FC_MAP 0x0efc00
30#define FIP_DEF_FKA 8000
31#define FIP_VN_KA_PERIOD 90000
32#define FIP_FCF_FUZZ 100
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34
35
36
37#define FIP_VN_FC_MAP 0x0efd00
38#define FIP_VN_PROBE_WAIT 100
39#define FIP_VN_ANN_WAIT 400
40#define FIP_VN_RLIM_INT 10000
41#define FIP_VN_RLIM_COUNT 10
42#define FIP_VN_BEACON_INT 8000
43#define FIP_VN_BEACON_FUZZ 100
44
45
46
47
48#define FIP_ALL_FCOE_MACS ((__u8[6]) { 1, 0x10, 0x18, 1, 0, 0 })
49#define FIP_ALL_ENODE_MACS ((__u8[6]) { 1, 0x10, 0x18, 1, 0, 1 })
50#define FIP_ALL_FCF_MACS ((__u8[6]) { 1, 0x10, 0x18, 1, 0, 2 })
51#define FIP_ALL_VN2VN_MACS ((__u8[6]) { 1, 0x10, 0x18, 1, 0, 4 })
52#define FIP_ALL_P2P_MACS ((__u8[6]) { 1, 0x10, 0x18, 1, 0, 5 })
53
54#define FIP_VER 1
55
56struct fip_header {
57 __u8 fip_ver;
58 __u8 fip_resv1;
59 __be16 fip_op;
60 __u8 fip_resv2;
61 __u8 fip_subcode;
62 __be16 fip_dl_len;
63 __be16 fip_flags;
64} __attribute__((packed));
65
66#define FIP_VER_SHIFT 4
67#define FIP_VER_ENCAPS(v) ((v) << FIP_VER_SHIFT)
68#define FIP_VER_DECAPS(v) ((v) >> FIP_VER_SHIFT)
69#define FIP_BPW 4
70
71
72
73
74enum fip_opcode {
75 FIP_OP_DISC = 1,
76 FIP_OP_LS = 2,
77 FIP_OP_CTRL = 3,
78 FIP_OP_VLAN = 4,
79 FIP_OP_VN2VN = 5,
80 FIP_OP_VENDOR_MIN = 0xfff8,
81 FIP_OP_VENDOR_MAX = 0xfffe,
82};
83
84
85
86
87enum fip_disc_subcode {
88 FIP_SC_SOL = 1,
89 FIP_SC_ADV = 2,
90};
91
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93
94
95enum fip_trans_subcode {
96 FIP_SC_REQ = 1,
97 FIP_SC_REP = 2,
98};
99
100
101
102
103enum fip_reset_subcode {
104 FIP_SC_KEEP_ALIVE = 1,
105 FIP_SC_CLR_VLINK = 2,
106};
107
108
109
110
111enum fip_vlan_subcode {
112 FIP_SC_VL_REQ = 1,
113 FIP_SC_VL_NOTE = 2,
114 FIP_SC_VL_VN2VN_NOTE = 3,
115};
116
117
118
119
120enum fip_vn2vn_subcode {
121 FIP_SC_VN_PROBE_REQ = 1,
122 FIP_SC_VN_PROBE_REP = 2,
123 FIP_SC_VN_CLAIM_NOTIFY = 3,
124 FIP_SC_VN_CLAIM_REP = 4,
125 FIP_SC_VN_BEACON = 5,
126};
127
128
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130
131enum fip_flag {
132 FIP_FL_FPMA = 0x8000,
133 FIP_FL_SPMA = 0x4000,
134 FIP_FL_FCF = 0x0020,
135 FIP_FL_FDF = 0x0010,
136 FIP_FL_REC_OR_P2P = 0x0008,
137 FIP_FL_AVAIL = 0x0004,
138 FIP_FL_SOL = 0x0002,
139 FIP_FL_FPORT = 0x0001,
140};
141
142
143
144
145struct fip_desc {
146 __u8 fip_dtype;
147 __u8 fip_dlen;
148};
149
150enum fip_desc_type {
151 FIP_DT_PRI = 1,
152 FIP_DT_MAC = 2,
153 FIP_DT_MAP_OUI = 3,
154 FIP_DT_NAME = 4,
155 FIP_DT_FAB = 5,
156 FIP_DT_FCOE_SIZE = 6,
157 FIP_DT_FLOGI = 7,
158 FIP_DT_FDISC = 8,
159 FIP_DT_LOGO = 9,
160 FIP_DT_ELP = 10,
161 FIP_DT_VN_ID = 11,
162 FIP_DT_FKA = 12,
163 FIP_DT_VENDOR = 13,
164 FIP_DT_VLAN = 14,
165 FIP_DT_FC4F = 15,
166 FIP_DT_LIMIT,
167 FIP_DT_NON_CRITICAL = 128,
168 FIP_DT_CLR_VLINKS = 128,
169 FIP_DT_VENDOR_BASE = 241,
170};
171
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174
175struct fip_pri_desc {
176 struct fip_desc fd_desc;
177 __u8 fd_resvd;
178 __u8 fd_pri;
179} __attribute__((packed));
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183
184struct fip_mac_desc {
185 struct fip_desc fd_desc;
186 __u8 fd_mac[ETH_ALEN];
187} __attribute__((packed));
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191
192struct fip_map_desc {
193 struct fip_desc fd_desc;
194 __u8 fd_resvd[3];
195 __u8 fd_map[3];
196} __attribute__((packed));
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200
201struct fip_wwn_desc {
202 struct fip_desc fd_desc;
203 __u8 fd_resvd[2];
204 __be64 fd_wwn;
205} __attribute__((packed));
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209
210struct fip_fab_desc {
211 struct fip_desc fd_desc;
212 __be16 fd_vfid;
213 __u8 fd_resvd;
214 __u8 fd_map[3];
215 __be64 fd_wwn;
216} __attribute__((packed));
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220
221struct fip_size_desc {
222 struct fip_desc fd_desc;
223 __be16 fd_size;
224} __attribute__((packed));
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230
231struct fip_encaps {
232 struct fip_desc fd_desc;
233 __u8 fd_resvd[2];
234} __attribute__((packed));
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239struct fip_vn_desc {
240 struct fip_desc fd_desc;
241 __u8 fd_mac[ETH_ALEN];
242 __u8 fd_resvd;
243 __u8 fd_fc_id[3];
244 __be64 fd_wwpn;
245} __attribute__((packed));
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249
250struct fip_fka_desc {
251 struct fip_desc fd_desc;
252 __u8 fd_resvd;
253 __u8 fd_flags;
254 __be32 fd_fka_period;
255} __attribute__((packed));
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259
260enum fip_fka_flags {
261 FIP_FKA_ADV_D = 0x01,
262};
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268
269struct fip_vlan_desc {
270 struct fip_desc fd_desc;
271 __be16 fd_vlan;
272} __attribute__((packed));
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277struct fip_fc4_feat {
278 struct fip_desc fd_desc;
279 __u8 fd_resvd[2];
280 struct fc_ns_fts fd_fts;
281 struct fc_ns_ff fd_ff;
282} __attribute__((packed));
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286
287struct fip_vendor_desc {
288 struct fip_desc fd_desc;
289 __u8 fd_resvd[2];
290 __u8 fd_vendor_id[8];
291} __attribute__((packed));
292
293#endif
294