This source file includes following definitions.
- fc_get_ctresp_pyld_len
- fc_rpsc_operspeed_to_bfa_speed
- fc_bfa_speed_to_rpsc_operspeed
1
2
3
4
5
6
7
8
9
10
11
12
13
14 #ifndef __FCBUILD_H__
15 #define __FCBUILD_H__
16
17 #include "bfad_drv.h"
18 #include "bfa_fc.h"
19 #include "bfa_defs_fcs.h"
20
21
22
23
24
25 #define wwn_is_equal(_wwn1, _wwn2) \
26 (memcmp(&(_wwn1), &(_wwn2), sizeof(wwn_t)) == 0)
27
28 #define fc_roundup(_l, _s) (((_l) + ((_s) - 1)) & ~((_s) - 1))
29
30
31
32
33
34
35
36 static inline u32
37 fc_get_ctresp_pyld_len(u32 resp_len)
38 {
39 return resp_len - sizeof(struct ct_hdr_s);
40 }
41
42
43
44
45 static inline enum bfa_port_speed
46 fc_rpsc_operspeed_to_bfa_speed(enum fc_rpsc_op_speed speed)
47 {
48 switch (speed) {
49
50 case RPSC_OP_SPEED_1G:
51 return BFA_PORT_SPEED_1GBPS;
52
53 case RPSC_OP_SPEED_2G:
54 return BFA_PORT_SPEED_2GBPS;
55
56 case RPSC_OP_SPEED_4G:
57 return BFA_PORT_SPEED_4GBPS;
58
59 case RPSC_OP_SPEED_8G:
60 return BFA_PORT_SPEED_8GBPS;
61
62 case RPSC_OP_SPEED_16G:
63 return BFA_PORT_SPEED_16GBPS;
64
65 case RPSC_OP_SPEED_10G:
66 return BFA_PORT_SPEED_10GBPS;
67
68 default:
69 return BFA_PORT_SPEED_UNKNOWN;
70 }
71 }
72
73
74
75
76 static inline enum fc_rpsc_op_speed
77 fc_bfa_speed_to_rpsc_operspeed(enum bfa_port_speed op_speed)
78 {
79 switch (op_speed) {
80
81 case BFA_PORT_SPEED_1GBPS:
82 return RPSC_OP_SPEED_1G;
83
84 case BFA_PORT_SPEED_2GBPS:
85 return RPSC_OP_SPEED_2G;
86
87 case BFA_PORT_SPEED_4GBPS:
88 return RPSC_OP_SPEED_4G;
89
90 case BFA_PORT_SPEED_8GBPS:
91 return RPSC_OP_SPEED_8G;
92
93 case BFA_PORT_SPEED_16GBPS:
94 return RPSC_OP_SPEED_16G;
95
96 case BFA_PORT_SPEED_10GBPS:
97 return RPSC_OP_SPEED_10G;
98
99 default:
100 return RPSC_OP_SPEED_NOT_EST;
101 }
102 }
103
104 enum fc_parse_status {
105 FC_PARSE_OK = 0,
106 FC_PARSE_FAILURE = 1,
107 FC_PARSE_BUSY = 2,
108 FC_PARSE_LEN_INVAL,
109 FC_PARSE_ACC_INVAL,
110 FC_PARSE_PWWN_NOT_EQUAL,
111 FC_PARSE_NWWN_NOT_EQUAL,
112 FC_PARSE_RXSZ_INVAL,
113 FC_PARSE_NOT_FCP,
114 FC_PARSE_OPAFLAG_INVAL,
115 FC_PARSE_RPAFLAG_INVAL,
116 FC_PARSE_OPA_INVAL,
117 FC_PARSE_RPA_INVAL,
118
119 };
120
121 struct fc_templates_s {
122 struct fchs_s fc_els_req;
123 struct fchs_s fc_bls_req;
124 struct fc_logi_s plogi;
125 struct fc_rrq_s rrq;
126 };
127
128 void fcbuild_init(void);
129
130 u16 fc_flogi_build(struct fchs_s *fchs, struct fc_logi_s *flogi,
131 u32 s_id, u16 ox_id, wwn_t port_name, wwn_t node_name,
132 u16 pdu_size, u8 set_npiv, u8 set_auth,
133 u16 local_bb_credits);
134
135 u16 fc_fdisc_build(struct fchs_s *buf, struct fc_logi_s *flogi, u32 s_id,
136 u16 ox_id, wwn_t port_name, wwn_t node_name,
137 u16 pdu_size);
138
139 u16 fc_flogi_acc_build(struct fchs_s *fchs, struct fc_logi_s *flogi,
140 u32 s_id, __be16 ox_id,
141 wwn_t port_name, wwn_t node_name,
142 u16 pdu_size,
143 u16 local_bb_credits, u8 bb_scn);
144
145 u16 fc_plogi_build(struct fchs_s *fchs, void *pld, u32 d_id,
146 u32 s_id, u16 ox_id, wwn_t port_name,
147 wwn_t node_name, u16 pdu_size, u16 bb_cr);
148
149 enum fc_parse_status fc_plogi_parse(struct fchs_s *fchs);
150
151 u16 fc_abts_build(struct fchs_s *buf, u32 d_id, u32 s_id,
152 u16 ox_id);
153
154 enum fc_parse_status fc_abts_rsp_parse(struct fchs_s *buf, int len);
155
156 u16 fc_rrq_build(struct fchs_s *buf, struct fc_rrq_s *rrq, u32 d_id,
157 u32 s_id, u16 ox_id, u16 rrq_oxid);
158
159 u16 fc_rspnid_build(struct fchs_s *fchs, void *pld, u32 s_id,
160 u16 ox_id, u8 *name);
161 u16 fc_rsnn_nn_build(struct fchs_s *fchs, void *pld, u32 s_id,
162 wwn_t node_name, u8 *name);
163
164 u16 fc_rftid_build(struct fchs_s *fchs, void *pld, u32 s_id,
165 u16 ox_id, enum bfa_lport_role role);
166
167 u16 fc_rftid_build_sol(struct fchs_s *fchs, void *pyld, u32 s_id,
168 u16 ox_id, u8 *fc4_bitmap,
169 u32 bitmap_size);
170
171 u16 fc_rffid_build(struct fchs_s *fchs, void *pyld, u32 s_id,
172 u16 ox_id, u8 fc4_type, u8 fc4_ftrs);
173
174 u16 fc_gidpn_build(struct fchs_s *fchs, void *pyld, u32 s_id,
175 u16 ox_id, wwn_t port_name);
176
177 u16 fc_gpnid_build(struct fchs_s *fchs, void *pld, u32 s_id,
178 u16 ox_id, u32 port_id);
179
180 u16 fc_gs_rjt_build(struct fchs_s *fchs, struct ct_hdr_s *cthdr,
181 u32 d_id, u32 s_id, u16 ox_id,
182 u8 reason_code, u8 reason_code_expl);
183
184 u16 fc_scr_build(struct fchs_s *fchs, struct fc_scr_s *scr,
185 u8 set_br_reg, u32 s_id, u16 ox_id);
186
187 u16 fc_plogi_acc_build(struct fchs_s *fchs, void *pld, u32 d_id,
188 u32 s_id, u16 ox_id,
189 wwn_t port_name, wwn_t node_name,
190 u16 pdu_size, u16 bb_cr);
191
192 u16 fc_adisc_build(struct fchs_s *fchs, struct fc_adisc_s *adisc,
193 u32 d_id, u32 s_id, __be16 ox_id, wwn_t port_name,
194 wwn_t node_name);
195
196 enum fc_parse_status fc_adisc_parse(struct fchs_s *fchs, void *pld,
197 u32 host_dap, wwn_t node_name, wwn_t port_name);
198
199 enum fc_parse_status fc_adisc_rsp_parse(struct fc_adisc_s *adisc, int len,
200 wwn_t port_name, wwn_t node_name);
201
202 u16 fc_adisc_acc_build(struct fchs_s *fchs, struct fc_adisc_s *adisc,
203 u32 d_id, u32 s_id, __be16 ox_id,
204 wwn_t port_name, wwn_t node_name);
205 u16 fc_ls_rjt_build(struct fchs_s *fchs, struct fc_ls_rjt_s *ls_rjt,
206 u32 d_id, u32 s_id, __be16 ox_id,
207 u8 reason_code, u8 reason_code_expl);
208 u16 fc_ls_acc_build(struct fchs_s *fchs, struct fc_els_cmd_s *els_cmd,
209 u32 d_id, u32 s_id, __be16 ox_id);
210 u16 fc_prli_build(struct fchs_s *fchs, void *pld, u32 d_id,
211 u32 s_id, u16 ox_id);
212
213 enum fc_parse_status fc_prli_rsp_parse(struct fc_prli_s *prli, int len);
214
215 u16 fc_prli_acc_build(struct fchs_s *fchs, void *pld, u32 d_id,
216 u32 s_id, __be16 ox_id,
217 enum bfa_lport_role role);
218
219 u16 fc_rnid_build(struct fchs_s *fchs, struct fc_rnid_cmd_s *rnid,
220 u32 d_id, u32 s_id, u16 ox_id,
221 u32 data_format);
222
223 u16 fc_rnid_acc_build(struct fchs_s *fchs,
224 struct fc_rnid_acc_s *rnid_acc, u32 d_id, u32 s_id,
225 __be16 ox_id, u32 data_format,
226 struct fc_rnid_common_id_data_s *common_id_data,
227 struct fc_rnid_general_topology_data_s *gen_topo_data);
228
229 u16 fc_rpsc2_build(struct fchs_s *fchs, struct fc_rpsc2_cmd_s *rps2c,
230 u32 d_id, u32 s_id, u32 *pid_list, u16 npids);
231 u16 fc_rpsc_build(struct fchs_s *fchs, struct fc_rpsc_cmd_s *rpsc,
232 u32 d_id, u32 s_id, u16 ox_id);
233 u16 fc_rpsc_acc_build(struct fchs_s *fchs,
234 struct fc_rpsc_acc_s *rpsc_acc, u32 d_id, u32 s_id,
235 __be16 ox_id, struct fc_rpsc_speed_info_s *oper_speed);
236 u16 fc_gid_ft_build(struct fchs_s *fchs, void *pld, u32 s_id,
237 u8 fc4_type);
238
239 u16 fc_rpnid_build(struct fchs_s *fchs, void *pyld, u32 s_id,
240 u32 port_id, wwn_t port_name);
241
242 u16 fc_rnnid_build(struct fchs_s *fchs, void *pyld, u32 s_id,
243 u32 port_id, wwn_t node_name);
244
245 u16 fc_rcsid_build(struct fchs_s *fchs, void *pyld, u32 s_id,
246 u32 port_id, u32 cos);
247
248 u16 fc_rptid_build(struct fchs_s *fchs, void *pyld, u32 s_id,
249 u32 port_id, u8 port_type);
250
251 u16 fc_ganxt_build(struct fchs_s *fchs, void *pyld, u32 s_id,
252 u32 port_id);
253
254 u16 fc_logo_build(struct fchs_s *fchs, struct fc_logo_s *logo, u32 d_id,
255 u32 s_id, u16 ox_id, wwn_t port_name);
256
257 u16 fc_logo_acc_build(struct fchs_s *fchs, void *pld, u32 d_id,
258 u32 s_id, __be16 ox_id);
259
260 u16 fc_fdmi_reqhdr_build(struct fchs_s *fchs, void *pyld, u32 s_id,
261 u16 cmd_code);
262 u16 fc_gmal_req_build(struct fchs_s *fchs, void *pyld, u32 s_id, wwn_t wwn);
263 u16 fc_gfn_req_build(struct fchs_s *fchs, void *pyld, u32 s_id, wwn_t wwn);
264
265 void fc_get_fc4type_bitmask(u8 fc4_type, u8 *bit_mask);
266
267 void fc_els_req_build(struct fchs_s *fchs, u32 d_id, u32 s_id,
268 __be16 ox_id);
269
270 enum fc_parse_status fc_plogi_rsp_parse(struct fchs_s *fchs, int len,
271 wwn_t port_name);
272
273 enum fc_parse_status fc_prli_parse(struct fc_prli_s *prli);
274
275 enum fc_parse_status fc_pdisc_parse(struct fchs_s *fchs, wwn_t node_name,
276 wwn_t port_name);
277
278 u16 fc_ba_acc_build(struct fchs_s *fchs, struct fc_ba_acc_s *ba_acc, u32 d_id,
279 u32 s_id, __be16 ox_id, u16 rx_id);
280
281 int fc_logout_params_pages(struct fchs_s *fc_frame, u8 els_code);
282
283 u16 fc_tprlo_acc_build(struct fchs_s *fchs, struct fc_tprlo_acc_s *tprlo_acc,
284 u32 d_id, u32 s_id, __be16 ox_id, int num_pages);
285
286 u16 fc_prlo_acc_build(struct fchs_s *fchs, struct fc_prlo_acc_s *prlo_acc,
287 u32 d_id, u32 s_id, __be16 ox_id, int num_pages);
288
289 u16 fc_pdisc_build(struct fchs_s *fchs, u32 d_id, u32 s_id,
290 u16 ox_id, wwn_t port_name, wwn_t node_name,
291 u16 pdu_size);
292
293 u16 fc_pdisc_rsp_parse(struct fchs_s *fchs, int len, wwn_t port_name);
294
295 u16 fc_prlo_build(struct fchs_s *fchs, u32 d_id, u32 s_id,
296 u16 ox_id, int num_pages);
297
298 u16 fc_tprlo_build(struct fchs_s *fchs, u32 d_id, u32 s_id,
299 u16 ox_id, int num_pages, enum fc_tprlo_type tprlo_type,
300 u32 tpr_id);
301
302 u16 fc_ba_rjt_build(struct fchs_s *fchs, u32 d_id, u32 s_id,
303 __be16 ox_id, u32 reason_code, u32 reason_expl);
304
305 u16 fc_gnnid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id,
306 u32 port_id);
307
308 u16 fc_ct_rsp_parse(struct ct_hdr_s *cthdr);
309
310 u16 fc_rscn_build(struct fchs_s *fchs, struct fc_rscn_pl_s *rscn, u32 s_id,
311 u16 ox_id);
312 #endif