1 /* SPDX-License-Identifier: BSD-3-Clause 2 * Copyright(c) 2017 Cavium, Inc 3 */ 4 5 #ifndef __OCTEONTX_PKI_H__ 6 #define __OCTEONTX_PKI_H__ 7 8 #include <stdint.h> 9 10 #include <octeontx_mbox.h> 11 12 #define OCTEONTX_PKI_COPROC 5 13 14 /* PKI messages */ 15 16 #define MBOX_PKI_PORT_OPEN 1 17 #define MBOX_PKI_PORT_START 2 18 #define MBOX_PKI_PORT_STOP 3 19 #define MBOX_PKI_PORT_CLOSE 4 20 #define MBOX_PKI_PORT_CONFIG 5 21 #define MBOX_PKI_PORT_OPT_PARSER_CONFIG 6 22 #define MBOX_PKI_PORT_CUSTOM_PARSER_CONFIG 7 23 #define MBOX_PKI_PORT_PKTBUF_CONFIG 8 24 #define MBOX_PKI_PORT_HASH_CONFIG 9 25 #define MBOX_PKI_PORT_ERRCHK_CONFIG 10 26 #define MBOX_PKI_PORT_CREATE_QOS 11 27 #define MBOX_PKI_PORT_MODIFY_QOS 12 28 #define MBOX_PKI_PORT_DELETE_QOS 13 29 #define MBOX_PKI_PORT_PKTDROP_CONFIG 14 30 #define MBOX_PKI_PORT_WQE_GEN_CONFIG 15 31 #define MBOX_PKI_BACKPRESSURE_CONFIG 16 32 #define MBOX_PKI_PORT_GET_STATS 17 33 #define MBOX_PKI_PORT_RESET_STATS 18 34 #define MBOX_PKI_GET_PORT_CONFIG 19 35 #define MBOX_PKI_GET_PORT_QOS_CONFIG 20 36 #define MBOX_PKI_PORT_ALLOC_QPG 21 37 #define MBOX_PKI_PORT_FREE_QPG 22 38 #define MBOX_PKI_SET_PORT_CONFIG 23 39 40 #define MBOX_PKI_MAX_QOS_ENTRY 64 41 42 /* PKI maximum constants */ 43 #define PKI_VF_MAX (32) 44 #define PKI_MAX_PKTLEN (32768) 45 46 /* Interface types: */ 47 enum { 48 OCTTX_PORT_TYPE_NET, /* Network interface ports */ 49 OCTTX_PORT_TYPE_INT, /* CPU internal interface ports */ 50 OCTTX_PORT_TYPE_PCI, /* DPI/PCIe interface ports */ 51 OCTTX_PORT_TYPE_MAX 52 }; 53 54 /* pki pkind parse mode */ 55 enum { 56 PKI_PARSE_LA_TO_LG = 0, 57 PKI_PARSE_LB_TO_LG = 1, 58 PKI_PARSE_LC_TO_LG = 3, 59 PKI_PARSE_LG = 0x3f, 60 PKI_PARSE_NOTHING = 0x7f 61 }; 62 63 /* CACHE MODE*/ 64 enum { 65 PKI_OPC_MODE_STT = 0LL, 66 PKI_OPC_MODE_STF = 1LL, 67 PKI_OPC_MODE_STF1_STT = 2LL, 68 PKI_OPC_MODE_STF2_STT = 3LL 69 }; 70 71 /* PKI QPG QOS*/ 72 enum { 73 PKI_QPG_QOS_NONE = 0, 74 PKI_QPG_QOS_VLAN, 75 PKI_QPG_QOS_MPLS, 76 PKI_QPG_QOS_DSA_SRC, 77 PKI_QPG_QOS_DIFFSERV, 78 PKI_QPG_QOS_HIGIG, 79 }; 80 81 /* pki port config */ 82 typedef struct pki_port_type { 83 uint8_t port_type; 84 } pki_port_type_t; 85 86 /* pki port config */ 87 typedef struct pki_port_cfg { 88 uint8_t port_type; 89 struct { 90 uint8_t fcs_pres:1; 91 uint8_t fcs_skip:1; 92 uint8_t parse_mode:1; 93 uint8_t mpls_parse:1; 94 uint8_t inst_hdr_parse:1; 95 uint8_t fulc_parse:1; 96 uint8_t dsa_parse:1; 97 uint8_t hg2_parse:1; 98 uint8_t hg_parse:1; 99 } mmask; 100 uint8_t fcs_pres; 101 uint8_t fcs_skip; 102 uint8_t parse_mode; 103 uint8_t mpls_parse; 104 uint8_t inst_hdr_parse; 105 uint8_t fulc_parse; 106 uint8_t dsa_parse; 107 uint8_t hg2_parse; 108 uint8_t hg_parse; 109 } pki_prt_cfg_t; 110 111 112 /* pki Flow/style packet buffer config */ 113 typedef struct pki_port_pktbuf_cfg { 114 uint8_t port_type; 115 struct { 116 uint16_t f_mbuff_size:1; 117 uint16_t f_wqe_skip:1; 118 uint16_t f_first_skip:1; 119 uint16_t f_later_skip:1; 120 uint16_t f_pkt_outside_wqe:1; 121 uint16_t f_wqe_endian:1; 122 uint16_t f_cache_mode:1; 123 } mmask; 124 uint16_t mbuff_size; 125 uint16_t wqe_skip; 126 uint16_t first_skip; 127 uint16_t later_skip; 128 uint8_t pkt_outside_wqe; 129 uint8_t wqe_endian; 130 uint8_t cache_mode; 131 } pki_pktbuf_cfg_t; 132 133 /* pki flow/style tag config */ 134 typedef struct pki_port_hash_cfg { 135 uint8_t port_type; 136 uint32_t tag_slf:1; 137 uint32_t tag_sle:1; 138 uint32_t tag_sld:1; 139 uint32_t tag_slc:1; 140 uint32_t tag_dlf:1; 141 uint32_t tag_dle:1; 142 uint32_t tag_dld:1; 143 uint32_t tag_dlc:1; 144 uint32_t tag_prt:1; 145 uint32_t tag_vlan0:1; 146 uint32_t tag_vlan1:1; 147 uint32_t tag_ip_pctl:1; 148 uint32_t tag_sync:1; 149 uint32_t tag_spi:1; 150 uint32_t tag_gtp:1; 151 uint32_t tag_vni:1; 152 } pki_hash_cfg_t; 153 154 /* pki flow/style errcheck config */ 155 typedef struct pki_port_errcheck_cfg { 156 uint8_t port_type; 157 struct { 158 uint32_t f_ip6_udp_opt:1; 159 uint32_t f_lenerr_en:1; 160 uint32_t f_maxerr_en:1; 161 uint32_t f_minerr_en:1; 162 uint32_t f_fcs_chk:1; 163 uint32_t f_fcs_strip:1; 164 uint32_t f_len_lf:1; 165 uint32_t f_len_le:1; 166 uint32_t f_len_ld:1; 167 uint32_t f_len_lc:1; 168 uint32_t f_csum_lf:1; 169 uint32_t f_csum_le:1; 170 uint32_t f_csum_ld:1; 171 uint32_t f_csum_lc:1; 172 uint32_t f_min_frame_len; 173 uint32_t f_max_frame_len; 174 } mmask; 175 uint64_t ip6_udp_opt:1; 176 uint64_t lenerr_en:1; 177 uint64_t maxerr_en:1; 178 uint64_t minerr_en:1; 179 uint64_t fcs_chk:1; 180 uint64_t fcs_strip:1; 181 uint64_t len_lf:1; 182 uint64_t len_le:1; 183 uint64_t len_ld:1; 184 uint64_t len_lc:1; 185 uint64_t csum_lf:1; 186 uint64_t csum_le:1; 187 uint64_t csum_ld:1; 188 uint64_t csum_lc:1; 189 uint64_t min_frame_len; 190 uint64_t max_frame_len; 191 } pki_errchk_cfg_t; 192 193 struct pki_qos_entry { 194 uint16_t port_add; 195 uint16_t ggrp_ok; 196 uint16_t ggrp_bad; 197 uint16_t gaura; 198 uint8_t grptag_ok; 199 uint8_t grptag_bad; 200 uint8_t ena_red; 201 uint8_t ena_drop; 202 uint8_t tag_type; 203 }; 204 205 #define PKO_MAX_QOS_ENTRY 64 206 207 /* pki flow/style enable qos */ 208 typedef struct pki_port_create_qos { 209 uint8_t port_type; 210 uint8_t qpg_qos; 211 uint8_t num_entry; 212 uint8_t tag_type; 213 uint8_t drop_policy; 214 struct pki_qos_entry qos_entry[PKO_MAX_QOS_ENTRY]; 215 } pki_qos_cfg_t; 216 217 /* pki flow/style enable qos */ 218 typedef struct pki_port_delete_qos_entry { 219 uint8_t port_type; 220 uint16_t index; 221 } pki_del_qos_t; 222 223 /* pki flow/style enable qos */ 224 typedef struct pki_port_modify_qos_entry { 225 uint8_t port_type; 226 uint16_t index; 227 struct { 228 uint8_t f_port_add:1; 229 uint8_t f_grp_ok:1; 230 uint8_t f_grp_bad:1; 231 uint8_t f_gaura:1; 232 uint8_t f_grptag_ok:1; 233 uint8_t f_grptag_bad:1; 234 uint8_t f_tag_type:1; 235 } mmask; 236 struct pki_qos_entry qos_entry; 237 } pki_mod_qos_t; 238 239 static inline int 240 octeontx_pki_port_modify_qos(int port, pki_mod_qos_t *qos_cfg) 241 { 242 struct octeontx_mbox_hdr hdr; 243 int res; 244 245 pki_mod_qos_t q_cfg = *(pki_mod_qos_t *)qos_cfg; 246 int len = sizeof(pki_mod_qos_t); 247 248 hdr.coproc = OCTEONTX_PKI_COPROC; 249 hdr.msg = MBOX_PKI_PORT_MODIFY_QOS; 250 hdr.vfid = port; 251 252 res = octeontx_mbox_send(&hdr, &q_cfg, len, NULL, 0); 253 if (res < 0) 254 return -EACCES; 255 256 return res; 257 } 258 259 static inline int 260 octeontx_pki_port_delete_qos(int port, pki_del_qos_t *qos_cfg) 261 { 262 struct octeontx_mbox_hdr hdr; 263 int res; 264 265 pki_del_qos_t q_cfg = *(pki_del_qos_t *)qos_cfg; 266 int len = sizeof(pki_del_qos_t); 267 268 hdr.coproc = OCTEONTX_PKI_COPROC; 269 hdr.msg = MBOX_PKI_PORT_DELETE_QOS; 270 hdr.vfid = port; 271 272 res = octeontx_mbox_send(&hdr, &q_cfg, len, NULL, 0); 273 if (res < 0) 274 return -EACCES; 275 276 return res; 277 } 278 279 static inline int 280 octeontx_pki_port_close(int port) 281 { 282 struct octeontx_mbox_hdr hdr; 283 int res; 284 285 pki_port_type_t ptype; 286 int len = sizeof(pki_port_type_t); 287 memset(&ptype, 0, len); 288 ptype.port_type = OCTTX_PORT_TYPE_NET; 289 290 hdr.coproc = OCTEONTX_PKI_COPROC; 291 hdr.msg = MBOX_PKI_PORT_CLOSE; 292 hdr.vfid = port; 293 294 res = octeontx_mbox_send(&hdr, &ptype, len, NULL, 0); 295 if (res < 0) 296 return -EACCES; 297 298 return res; 299 } 300 301 static inline int 302 octeontx_pki_port_start(int port) 303 { 304 struct octeontx_mbox_hdr hdr; 305 int res; 306 307 pki_port_type_t ptype; 308 int len = sizeof(pki_port_type_t); 309 memset(&ptype, 0, len); 310 ptype.port_type = OCTTX_PORT_TYPE_NET; 311 312 hdr.coproc = OCTEONTX_PKI_COPROC; 313 hdr.msg = MBOX_PKI_PORT_START; 314 hdr.vfid = port; 315 316 res = octeontx_mbox_send(&hdr, &ptype, len, NULL, 0); 317 if (res < 0) 318 return -EACCES; 319 320 return res; 321 } 322 323 static inline int 324 octeontx_pki_port_stop(int port) 325 { 326 struct octeontx_mbox_hdr hdr; 327 int res; 328 329 pki_port_type_t ptype; 330 int len = sizeof(pki_port_type_t); 331 memset(&ptype, 0, len); 332 ptype.port_type = OCTTX_PORT_TYPE_NET; 333 334 hdr.coproc = OCTEONTX_PKI_COPROC; 335 hdr.msg = MBOX_PKI_PORT_STOP; 336 hdr.vfid = port; 337 338 res = octeontx_mbox_send(&hdr, &ptype, len, NULL, 0); 339 if (res < 0) 340 return -EACCES; 341 342 return res; 343 } 344 345 int octeontx_pki_port_open(int port); 346 int octeontx_pki_port_hash_config(int port, pki_hash_cfg_t *hash_cfg); 347 int octeontx_pki_port_pktbuf_config(int port, pki_pktbuf_cfg_t *buf_cfg); 348 int octeontx_pki_port_create_qos(int port, pki_qos_cfg_t *qos_cfg); 349 int octeontx_pki_port_close(int port); 350 int octeontx_pki_port_errchk_config(int port, pki_errchk_cfg_t *cfg); 351 352 #endif /* __OCTEONTX_PKI_H__ */ 353