1 /* 2 * This header was generated from the Linux kernel headers by update_headers.py, 3 * to provide necessary information from kernel to userspace, such as constants, 4 * structures, and macros, and thus, contains no copyrightable information. 5 */ 6 #ifndef __LINUX_DCBNL_H__ 7 #define __LINUX_DCBNL_H__ 8 #include <linux/types.h> 9 #define IEEE_8021QAZ_MAX_TCS 8 10 #define IEEE_8021QAZ_TSA_STRICT 0 11 #define IEEE_8021QAZ_TSA_CB_SHAPER 1 12 #define IEEE_8021QAZ_TSA_ETS 2 13 #define IEEE_8021QAZ_TSA_VENDOR 255 14 struct ieee_ets { 15 __u8 willing; 16 __u8 ets_cap; 17 __u8 cbs; 18 __u8 tc_tx_bw[IEEE_8021QAZ_MAX_TCS]; 19 __u8 tc_rx_bw[IEEE_8021QAZ_MAX_TCS]; 20 __u8 tc_tsa[IEEE_8021QAZ_MAX_TCS]; 21 __u8 prio_tc[IEEE_8021QAZ_MAX_TCS]; 22 __u8 tc_reco_bw[IEEE_8021QAZ_MAX_TCS]; 23 __u8 tc_reco_tsa[IEEE_8021QAZ_MAX_TCS]; 24 __u8 reco_prio_tc[IEEE_8021QAZ_MAX_TCS]; 25 }; 26 struct ieee_maxrate { 27 __u64 tc_maxrate[IEEE_8021QAZ_MAX_TCS]; 28 }; 29 enum dcbnl_cndd_states { 30 DCB_CNDD_RESET = 0, 31 DCB_CNDD_EDGE, 32 DCB_CNDD_INTERIOR, 33 DCB_CNDD_INTERIOR_READY, 34 }; 35 struct ieee_qcn { 36 __u8 rpg_enable[IEEE_8021QAZ_MAX_TCS]; 37 __u32 rppp_max_rps[IEEE_8021QAZ_MAX_TCS]; 38 __u32 rpg_time_reset[IEEE_8021QAZ_MAX_TCS]; 39 __u32 rpg_byte_reset[IEEE_8021QAZ_MAX_TCS]; 40 __u32 rpg_threshold[IEEE_8021QAZ_MAX_TCS]; 41 __u32 rpg_max_rate[IEEE_8021QAZ_MAX_TCS]; 42 __u32 rpg_ai_rate[IEEE_8021QAZ_MAX_TCS]; 43 __u32 rpg_hai_rate[IEEE_8021QAZ_MAX_TCS]; 44 __u32 rpg_gd[IEEE_8021QAZ_MAX_TCS]; 45 __u32 rpg_min_dec_fac[IEEE_8021QAZ_MAX_TCS]; 46 __u32 rpg_min_rate[IEEE_8021QAZ_MAX_TCS]; 47 __u32 cndd_state_machine[IEEE_8021QAZ_MAX_TCS]; 48 }; 49 struct ieee_qcn_stats { 50 __u64 rppp_rp_centiseconds[IEEE_8021QAZ_MAX_TCS]; 51 __u32 rppp_created_rps[IEEE_8021QAZ_MAX_TCS]; 52 }; 53 struct ieee_pfc { 54 __u8 pfc_cap; 55 __u8 pfc_en; 56 __u8 mbc; 57 __u16 delay; 58 __u64 requests[IEEE_8021QAZ_MAX_TCS]; 59 __u64 indications[IEEE_8021QAZ_MAX_TCS]; 60 }; 61 #define IEEE_8021Q_MAX_PRIORITIES 8 62 #define DCBX_MAX_BUFFERS 8 63 struct dcbnl_buffer { 64 65 __u8 prio2buffer[IEEE_8021Q_MAX_PRIORITIES]; 66 67 __u32 buffer_size[DCBX_MAX_BUFFERS]; 68 __u32 total_size; 69 }; 70 #define CEE_DCBX_MAX_PGS 8 71 #define CEE_DCBX_MAX_PRIO 8 72 struct cee_pg { 73 __u8 willing; 74 __u8 error; 75 __u8 pg_en; 76 __u8 tcs_supported; 77 __u8 pg_bw[CEE_DCBX_MAX_PGS]; 78 __u8 prio_pg[CEE_DCBX_MAX_PGS]; 79 }; 80 struct cee_pfc { 81 __u8 willing; 82 __u8 error; 83 __u8 pfc_en; 84 __u8 tcs_supported; 85 }; 86 #define IEEE_8021QAZ_APP_SEL_ETHERTYPE 1 87 #define IEEE_8021QAZ_APP_SEL_STREAM 2 88 #define IEEE_8021QAZ_APP_SEL_DGRAM 3 89 #define IEEE_8021QAZ_APP_SEL_ANY 4 90 #define IEEE_8021QAZ_APP_SEL_DSCP 5 91 struct dcb_app { 92 __u8 selector; 93 __u8 priority; 94 __u16 protocol; 95 }; 96 struct dcb_peer_app_info { 97 __u8 willing; 98 __u8 error; 99 }; 100 struct dcbmsg { 101 __u8 dcb_family; 102 __u8 cmd; 103 __u16 dcb_pad; 104 }; 105 enum dcbnl_commands { 106 DCB_CMD_UNDEFINED, 107 DCB_CMD_GSTATE, 108 DCB_CMD_SSTATE, 109 DCB_CMD_PGTX_GCFG, 110 DCB_CMD_PGTX_SCFG, 111 DCB_CMD_PGRX_GCFG, 112 DCB_CMD_PGRX_SCFG, 113 DCB_CMD_PFC_GCFG, 114 DCB_CMD_PFC_SCFG, 115 DCB_CMD_SET_ALL, 116 DCB_CMD_GPERM_HWADDR, 117 DCB_CMD_GCAP, 118 DCB_CMD_GNUMTCS, 119 DCB_CMD_SNUMTCS, 120 DCB_CMD_PFC_GSTATE, 121 DCB_CMD_PFC_SSTATE, 122 DCB_CMD_BCN_GCFG, 123 DCB_CMD_BCN_SCFG, 124 DCB_CMD_GAPP, 125 DCB_CMD_SAPP, 126 DCB_CMD_IEEE_SET, 127 DCB_CMD_IEEE_GET, 128 DCB_CMD_GDCBX, 129 DCB_CMD_SDCBX, 130 DCB_CMD_GFEATCFG, 131 DCB_CMD_SFEATCFG, 132 DCB_CMD_CEE_GET, 133 DCB_CMD_IEEE_DEL, 134 __DCB_CMD_ENUM_MAX, 135 DCB_CMD_MAX = __DCB_CMD_ENUM_MAX - 1, 136 }; 137 enum dcbnl_attrs { 138 DCB_ATTR_UNDEFINED, 139 DCB_ATTR_IFNAME, 140 DCB_ATTR_STATE, 141 DCB_ATTR_PFC_STATE, 142 DCB_ATTR_PFC_CFG, 143 DCB_ATTR_NUM_TC, 144 DCB_ATTR_PG_CFG, 145 DCB_ATTR_SET_ALL, 146 DCB_ATTR_PERM_HWADDR, 147 DCB_ATTR_CAP, 148 DCB_ATTR_NUMTCS, 149 DCB_ATTR_BCN, 150 DCB_ATTR_APP, 151 152 DCB_ATTR_IEEE, 153 DCB_ATTR_DCBX, 154 DCB_ATTR_FEATCFG, 155 156 DCB_ATTR_CEE, 157 __DCB_ATTR_ENUM_MAX, 158 DCB_ATTR_MAX = __DCB_ATTR_ENUM_MAX - 1, 159 }; 160 enum ieee_attrs { 161 DCB_ATTR_IEEE_UNSPEC, 162 DCB_ATTR_IEEE_ETS, 163 DCB_ATTR_IEEE_PFC, 164 DCB_ATTR_IEEE_APP_TABLE, 165 DCB_ATTR_IEEE_PEER_ETS, 166 DCB_ATTR_IEEE_PEER_PFC, 167 DCB_ATTR_IEEE_PEER_APP, 168 DCB_ATTR_IEEE_MAXRATE, 169 DCB_ATTR_IEEE_QCN, 170 DCB_ATTR_IEEE_QCN_STATS, 171 DCB_ATTR_DCB_BUFFER, 172 __DCB_ATTR_IEEE_MAX 173 }; 174 #define DCB_ATTR_IEEE_MAX (__DCB_ATTR_IEEE_MAX - 1) 175 enum ieee_attrs_app { 176 DCB_ATTR_IEEE_APP_UNSPEC, 177 DCB_ATTR_IEEE_APP, 178 __DCB_ATTR_IEEE_APP_MAX 179 }; 180 #define DCB_ATTR_IEEE_APP_MAX (__DCB_ATTR_IEEE_APP_MAX - 1) 181 enum cee_attrs { 182 DCB_ATTR_CEE_UNSPEC, 183 DCB_ATTR_CEE_PEER_PG, 184 DCB_ATTR_CEE_PEER_PFC, 185 DCB_ATTR_CEE_PEER_APP_TABLE, 186 DCB_ATTR_CEE_TX_PG, 187 DCB_ATTR_CEE_RX_PG, 188 DCB_ATTR_CEE_PFC, 189 DCB_ATTR_CEE_APP_TABLE, 190 DCB_ATTR_CEE_FEAT, 191 __DCB_ATTR_CEE_MAX 192 }; 193 #define DCB_ATTR_CEE_MAX (__DCB_ATTR_CEE_MAX - 1) 194 enum peer_app_attr { 195 DCB_ATTR_CEE_PEER_APP_UNSPEC, 196 DCB_ATTR_CEE_PEER_APP_INFO, 197 DCB_ATTR_CEE_PEER_APP, 198 __DCB_ATTR_CEE_PEER_APP_MAX 199 }; 200 #define DCB_ATTR_CEE_PEER_APP_MAX (__DCB_ATTR_CEE_PEER_APP_MAX - 1) 201 enum cee_attrs_app { 202 DCB_ATTR_CEE_APP_UNSPEC, 203 DCB_ATTR_CEE_APP, 204 __DCB_ATTR_CEE_APP_MAX 205 }; 206 #define DCB_ATTR_CEE_APP_MAX (__DCB_ATTR_CEE_APP_MAX - 1) 207 enum dcbnl_pfc_up_attrs { 208 DCB_PFC_UP_ATTR_UNDEFINED, 209 DCB_PFC_UP_ATTR_0, 210 DCB_PFC_UP_ATTR_1, 211 DCB_PFC_UP_ATTR_2, 212 DCB_PFC_UP_ATTR_3, 213 DCB_PFC_UP_ATTR_4, 214 DCB_PFC_UP_ATTR_5, 215 DCB_PFC_UP_ATTR_6, 216 DCB_PFC_UP_ATTR_7, 217 DCB_PFC_UP_ATTR_ALL, 218 __DCB_PFC_UP_ATTR_ENUM_MAX, 219 DCB_PFC_UP_ATTR_MAX = __DCB_PFC_UP_ATTR_ENUM_MAX - 1, 220 }; 221 enum dcbnl_pg_attrs { 222 DCB_PG_ATTR_UNDEFINED, 223 DCB_PG_ATTR_TC_0, 224 DCB_PG_ATTR_TC_1, 225 DCB_PG_ATTR_TC_2, 226 DCB_PG_ATTR_TC_3, 227 DCB_PG_ATTR_TC_4, 228 DCB_PG_ATTR_TC_5, 229 DCB_PG_ATTR_TC_6, 230 DCB_PG_ATTR_TC_7, 231 DCB_PG_ATTR_TC_MAX, 232 DCB_PG_ATTR_TC_ALL, 233 DCB_PG_ATTR_BW_ID_0, 234 DCB_PG_ATTR_BW_ID_1, 235 DCB_PG_ATTR_BW_ID_2, 236 DCB_PG_ATTR_BW_ID_3, 237 DCB_PG_ATTR_BW_ID_4, 238 DCB_PG_ATTR_BW_ID_5, 239 DCB_PG_ATTR_BW_ID_6, 240 DCB_PG_ATTR_BW_ID_7, 241 DCB_PG_ATTR_BW_ID_MAX, 242 DCB_PG_ATTR_BW_ID_ALL, 243 __DCB_PG_ATTR_ENUM_MAX, 244 DCB_PG_ATTR_MAX = __DCB_PG_ATTR_ENUM_MAX - 1, 245 }; 246 enum dcbnl_tc_attrs { 247 DCB_TC_ATTR_PARAM_UNDEFINED, 248 DCB_TC_ATTR_PARAM_PGID, 249 DCB_TC_ATTR_PARAM_UP_MAPPING, 250 DCB_TC_ATTR_PARAM_STRICT_PRIO, 251 DCB_TC_ATTR_PARAM_BW_PCT, 252 DCB_TC_ATTR_PARAM_ALL, 253 __DCB_TC_ATTR_PARAM_ENUM_MAX, 254 DCB_TC_ATTR_PARAM_MAX = __DCB_TC_ATTR_PARAM_ENUM_MAX - 1, 255 }; 256 enum dcbnl_cap_attrs { 257 DCB_CAP_ATTR_UNDEFINED, 258 DCB_CAP_ATTR_ALL, 259 DCB_CAP_ATTR_PG, 260 DCB_CAP_ATTR_PFC, 261 DCB_CAP_ATTR_UP2TC, 262 DCB_CAP_ATTR_PG_TCS, 263 DCB_CAP_ATTR_PFC_TCS, 264 DCB_CAP_ATTR_GSP, 265 DCB_CAP_ATTR_BCN, 266 DCB_CAP_ATTR_DCBX, 267 __DCB_CAP_ATTR_ENUM_MAX, 268 DCB_CAP_ATTR_MAX = __DCB_CAP_ATTR_ENUM_MAX - 1, 269 }; 270 #define DCB_CAP_DCBX_HOST 0x01 271 #define DCB_CAP_DCBX_LLD_MANAGED 0x02 272 #define DCB_CAP_DCBX_VER_CEE 0x04 273 #define DCB_CAP_DCBX_VER_IEEE 0x08 274 #define DCB_CAP_DCBX_STATIC 0x10 275 enum dcbnl_numtcs_attrs { 276 DCB_NUMTCS_ATTR_UNDEFINED, 277 DCB_NUMTCS_ATTR_ALL, 278 DCB_NUMTCS_ATTR_PG, 279 DCB_NUMTCS_ATTR_PFC, 280 __DCB_NUMTCS_ATTR_ENUM_MAX, 281 DCB_NUMTCS_ATTR_MAX = __DCB_NUMTCS_ATTR_ENUM_MAX - 1, 282 }; 283 enum dcbnl_bcn_attrs{ 284 DCB_BCN_ATTR_UNDEFINED = 0, 285 DCB_BCN_ATTR_RP_0, 286 DCB_BCN_ATTR_RP_1, 287 DCB_BCN_ATTR_RP_2, 288 DCB_BCN_ATTR_RP_3, 289 DCB_BCN_ATTR_RP_4, 290 DCB_BCN_ATTR_RP_5, 291 DCB_BCN_ATTR_RP_6, 292 DCB_BCN_ATTR_RP_7, 293 DCB_BCN_ATTR_RP_ALL, 294 DCB_BCN_ATTR_BCNA_0, 295 DCB_BCN_ATTR_BCNA_1, 296 DCB_BCN_ATTR_ALPHA, 297 DCB_BCN_ATTR_BETA, 298 DCB_BCN_ATTR_GD, 299 DCB_BCN_ATTR_GI, 300 DCB_BCN_ATTR_TMAX, 301 DCB_BCN_ATTR_TD, 302 DCB_BCN_ATTR_RMIN, 303 DCB_BCN_ATTR_W, 304 DCB_BCN_ATTR_RD, 305 DCB_BCN_ATTR_RU, 306 DCB_BCN_ATTR_WRTT, 307 DCB_BCN_ATTR_RI, 308 DCB_BCN_ATTR_C, 309 DCB_BCN_ATTR_ALL, 310 __DCB_BCN_ATTR_ENUM_MAX, 311 DCB_BCN_ATTR_MAX = __DCB_BCN_ATTR_ENUM_MAX - 1, 312 }; 313 enum dcb_general_attr_values { 314 DCB_ATTR_VALUE_UNDEFINED = 0xff 315 }; 316 #define DCB_APP_IDTYPE_ETHTYPE 0x00 317 #define DCB_APP_IDTYPE_PORTNUM 0x01 318 enum dcbnl_app_attrs { 319 DCB_APP_ATTR_UNDEFINED, 320 DCB_APP_ATTR_IDTYPE, 321 DCB_APP_ATTR_ID, 322 DCB_APP_ATTR_PRIORITY, 323 __DCB_APP_ATTR_ENUM_MAX, 324 DCB_APP_ATTR_MAX = __DCB_APP_ATTR_ENUM_MAX - 1, 325 }; 326 #define DCB_FEATCFG_ERROR 0x01 327 #define DCB_FEATCFG_ENABLE 0x02 328 #define DCB_FEATCFG_WILLING 0x04 329 #define DCB_FEATCFG_ADVERTISE 0x08 330 enum dcbnl_featcfg_attrs { 331 DCB_FEATCFG_ATTR_UNDEFINED, 332 DCB_FEATCFG_ATTR_ALL, 333 DCB_FEATCFG_ATTR_PG, 334 DCB_FEATCFG_ATTR_PFC, 335 DCB_FEATCFG_ATTR_APP, 336 __DCB_FEATCFG_ATTR_ENUM_MAX, 337 DCB_FEATCFG_ATTR_MAX = __DCB_FEATCFG_ATTR_ENUM_MAX - 1, 338 }; 339 #endif 340