1/**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19#ifndef _FC_FS_H_ 20#define _FC_FS_H_ 21#include <linux/types.h> 22struct fc_frame_header { 23 __u8 fh_r_ctl; 24 __u8 fh_d_id[3]; 25 __u8 fh_cs_ctl; 26 __u8 fh_s_id[3]; 27 __u8 fh_type; 28 __u8 fh_f_ctl[3]; 29 __u8 fh_seq_id; 30 __u8 fh_df_ctl; 31 __be16 fh_seq_cnt; 32 __be16 fh_ox_id; 33 __be16 fh_rx_id; 34 __be32 fh_parm_offset; 35}; 36#define FC_FRAME_HEADER_LEN 24 37#define FC_MAX_PAYLOAD 2112U 38#define FC_MIN_MAX_PAYLOAD 256U 39#define FC_MAX_FRAME (FC_MAX_PAYLOAD + FC_FRAME_HEADER_LEN) 40#define FC_MIN_MAX_FRAME (FC_MIN_MAX_PAYLOAD + FC_FRAME_HEADER_LEN) 41enum fc_rctl { 42 FC_RCTL_DD_UNCAT = 0x00, 43 FC_RCTL_DD_SOL_DATA = 0x01, 44 FC_RCTL_DD_UNSOL_CTL = 0x02, 45 FC_RCTL_DD_SOL_CTL = 0x03, 46 FC_RCTL_DD_UNSOL_DATA = 0x04, 47 FC_RCTL_DD_DATA_DESC = 0x05, 48 FC_RCTL_DD_UNSOL_CMD = 0x06, 49 FC_RCTL_DD_CMD_STATUS = 0x07, 50#define FC_RCTL_ILS_REQ FC_RCTL_DD_UNSOL_CTL 51#define FC_RCTL_ILS_REP FC_RCTL_DD_SOL_CTL 52 FC_RCTL_ELS_REQ = 0x22, 53 FC_RCTL_ELS_REP = 0x23, 54 FC_RCTL_ELS4_REQ = 0x32, 55 FC_RCTL_ELS4_REP = 0x33, 56 FC_RCTL_VFTH = 0x50, 57 FC_RCTL_IFRH = 0x51, 58 FC_RCTL_ENCH = 0x52, 59 FC_RCTL_BA_NOP = 0x80, 60 FC_RCTL_BA_ABTS = 0x81, 61 FC_RCTL_BA_RMC = 0x82, 62 FC_RCTL_BA_ACC = 0x84, 63 FC_RCTL_BA_RJT = 0x85, 64 FC_RCTL_BA_PRMT = 0x86, 65 FC_RCTL_ACK_1 = 0xc0, 66 FC_RCTL_ACK_0 = 0xc1, 67 FC_RCTL_P_RJT = 0xc2, 68 FC_RCTL_F_RJT = 0xc3, 69 FC_RCTL_P_BSY = 0xc4, 70 FC_RCTL_F_BSY = 0xc5, 71 FC_RCTL_F_BSYL = 0xc6, 72 FC_RCTL_LCR = 0xc7, 73 FC_RCTL_END = 0xc9, 74}; 75#define FC_RCTL_NAMES_INIT {[FC_RCTL_DD_UNCAT] = "uncat",[FC_RCTL_DD_SOL_DATA] = "sol data",[FC_RCTL_DD_UNSOL_CTL] = "unsol ctl",[FC_RCTL_DD_SOL_CTL] = "sol ctl/reply",[FC_RCTL_DD_UNSOL_DATA] = "unsol data",[FC_RCTL_DD_DATA_DESC] = "data desc",[FC_RCTL_DD_UNSOL_CMD] = "unsol cmd",[FC_RCTL_DD_CMD_STATUS] = "cmd status",[FC_RCTL_ELS_REQ] = "ELS req",[FC_RCTL_ELS_REP] = "ELS rep",[FC_RCTL_ELS4_REQ] = "FC-4 ELS req",[FC_RCTL_ELS4_REP] = "FC-4 ELS rep",[FC_RCTL_BA_NOP] = "BLS NOP",[FC_RCTL_BA_ABTS] = "BLS abort",[FC_RCTL_BA_RMC] = "BLS remove connection",[FC_RCTL_BA_ACC] = "BLS accept",[FC_RCTL_BA_RJT] = "BLS reject",[FC_RCTL_BA_PRMT] = "BLS dedicated connection preempted",[FC_RCTL_ACK_1] = "LC ACK_1",[FC_RCTL_ACK_0] = "LC ACK_0",[FC_RCTL_P_RJT] = "LC port reject",[FC_RCTL_F_RJT] = "LC fabric reject",[FC_RCTL_P_BSY] = "LC port busy",[FC_RCTL_F_BSY] = "LC fabric busy to data frame",[FC_RCTL_F_BSYL] = "LC fabric busy to link control frame",[FC_RCTL_LCR] = "LC link credit reset",[FC_RCTL_END] = "LC end", \ 76} 77enum fc_well_known_fid { 78 FC_FID_NONE = 0x000000, 79 FC_FID_BCAST = 0xffffff, 80 FC_FID_FLOGI = 0xfffffe, 81 FC_FID_FCTRL = 0xfffffd, 82 FC_FID_DIR_SERV = 0xfffffc, 83 FC_FID_TIME_SERV = 0xfffffb, 84 FC_FID_MGMT_SERV = 0xfffffa, 85 FC_FID_QOS = 0xfffff9, 86 FC_FID_ALIASES = 0xfffff8, 87 FC_FID_SEC_KEY = 0xfffff7, 88 FC_FID_CLOCK = 0xfffff6, 89 FC_FID_MCAST_SERV = 0xfffff5, 90}; 91#define FC_FID_WELL_KNOWN_MAX 0xffffff 92#define FC_FID_WELL_KNOWN_BASE 0xfffff5 93#define FC_FID_DOM_MGR 0xfffc00 94#define FC_FID_DOMAIN 0 95#define FC_FID_PORT 1 96#define FC_FID_LINK 2 97enum fc_fh_type { 98 FC_TYPE_BLS = 0x00, 99 FC_TYPE_ELS = 0x01, 100 FC_TYPE_IP = 0x05, 101 FC_TYPE_FCP = 0x08, 102 FC_TYPE_CT = 0x20, 103 FC_TYPE_ILS = 0x22, 104 FC_TYPE_NVME = 0x28, 105}; 106#define FC_TYPE_NAMES_INIT {[FC_TYPE_BLS] = "BLS",[FC_TYPE_ELS] = "ELS",[FC_TYPE_IP] = "IP",[FC_TYPE_FCP] = "FCP",[FC_TYPE_CT] = "CT",[FC_TYPE_ILS] = "ILS",[FC_TYPE_NVME] = "NVME", \ 107} 108#define FC_XID_UNKNOWN 0xffff 109#define FC_XID_MIN 0x0 110#define FC_XID_MAX 0xfffe 111#define FC_FC_EX_CTX (1 << 23) 112#define FC_FC_SEQ_CTX (1 << 22) 113#define FC_FC_FIRST_SEQ (1 << 21) 114#define FC_FC_LAST_SEQ (1 << 20) 115#define FC_FC_END_SEQ (1 << 19) 116#define FC_FC_END_CONN (1 << 18) 117#define FC_FC_RES_B17 (1 << 17) 118#define FC_FC_SEQ_INIT (1 << 16) 119#define FC_FC_X_ID_REASS (1 << 15) 120#define FC_FC_X_ID_INVAL (1 << 14) 121#define FC_FC_ACK_1 (1 << 12) 122#define FC_FC_ACK_N (2 << 12) 123#define FC_FC_ACK_0 (3 << 12) 124#define FC_FC_RES_B11 (1 << 11) 125#define FC_FC_RES_B10 (1 << 10) 126#define FC_FC_RETX_SEQ (1 << 9) 127#define FC_FC_UNI_TX (1 << 8) 128#define FC_FC_CONT_SEQ(i) ((i) << 6) 129#define FC_FC_ABT_SEQ(i) ((i) << 4) 130#define FC_FC_REL_OFF (1 << 3) 131#define FC_FC_RES2 (1 << 2) 132#define FC_FC_FILL(i) ((i) & 3) 133struct fc_ba_acc { 134 __u8 ba_seq_id_val; 135#define FC_BA_SEQ_ID_VAL 0x80 136 __u8 ba_seq_id; 137 __u8 ba_resvd[2]; 138 __be16 ba_ox_id; 139 __be16 ba_rx_id; 140 __be16 ba_low_seq_cnt; 141 __be16 ba_high_seq_cnt; 142}; 143struct fc_ba_rjt { 144 __u8 br_resvd; 145 __u8 br_reason; 146 __u8 br_explan; 147 __u8 br_vendor; 148}; 149enum fc_ba_rjt_reason { 150 FC_BA_RJT_NONE = 0, 151 FC_BA_RJT_INVL_CMD = 0x01, 152 FC_BA_RJT_LOG_ERR = 0x03, 153 FC_BA_RJT_LOG_BUSY = 0x05, 154 FC_BA_RJT_PROTO_ERR = 0x07, 155 FC_BA_RJT_UNABLE = 0x09, 156 FC_BA_RJT_VENDOR = 0xff, 157}; 158enum fc_ba_rjt_explan { 159 FC_BA_RJT_EXP_NONE = 0x00, 160 FC_BA_RJT_INV_XID = 0x03, 161 FC_BA_RJT_ABT = 0x05, 162}; 163struct fc_pf_rjt { 164 __u8 rj_action; 165 __u8 rj_reason; 166 __u8 rj_resvd; 167 __u8 rj_vendor; 168}; 169enum fc_pf_rjt_reason { 170 FC_RJT_NONE = 0, 171 FC_RJT_INVL_DID = 0x01, 172 FC_RJT_INVL_SID = 0x02, 173 FC_RJT_P_UNAV_T = 0x03, 174 FC_RJT_P_UNAV = 0x04, 175 FC_RJT_CLS_UNSUP = 0x05, 176 FC_RJT_DEL_USAGE = 0x06, 177 FC_RJT_TYPE_UNSUP = 0x07, 178 FC_RJT_LINK_CTL = 0x08, 179 FC_RJT_R_CTL = 0x09, 180 FC_RJT_F_CTL = 0x0a, 181 FC_RJT_OX_ID = 0x0b, 182 FC_RJT_RX_ID = 0x0c, 183 FC_RJT_SEQ_ID = 0x0d, 184 FC_RJT_DF_CTL = 0x0e, 185 FC_RJT_SEQ_CNT = 0x0f, 186 FC_RJT_PARAM = 0x10, 187 FC_RJT_EXCH_ERR = 0x11, 188 FC_RJT_PROTO = 0x12, 189 FC_RJT_LEN = 0x13, 190 FC_RJT_UNEXP_ACK = 0x14, 191 FC_RJT_FAB_CLASS = 0x15, 192 FC_RJT_LOGI_REQ = 0x16, 193 FC_RJT_SEQ_XS = 0x17, 194 FC_RJT_EXCH_EST = 0x18, 195 FC_RJT_FAB_UNAV = 0x1a, 196 FC_RJT_VC_ID = 0x1b, 197 FC_RJT_CS_CTL = 0x1c, 198 FC_RJT_INSUF_RES = 0x1d, 199 FC_RJT_INVL_CLS = 0x1f, 200 FC_RJT_PREEMT_RJT = 0x20, 201 FC_RJT_PREEMT_DIS = 0x21, 202 FC_RJT_MCAST_ERR = 0x22, 203 FC_RJT_MCAST_ET = 0x23, 204 FC_RJT_PRLI_REQ = 0x24, 205 FC_RJT_INVL_ATT = 0x25, 206 FC_RJT_VENDOR = 0xff, 207}; 208#define FC_DEF_E_D_TOV 2000UL 209#define FC_DEF_R_A_TOV 10000UL 210#endif 211