Commit | Line | Data |
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50d16976 JA |
1 | #ifndef FIO_SERVER_H |
2 | #define FIO_SERVER_H | |
3 | ||
132159a5 | 4 | #include <inttypes.h> |
142575e6 | 5 | #include <string.h> |
89c1707c | 6 | #include <sys/time.h> |
811826be | 7 | #include <netinet/in.h> |
132159a5 | 8 | |
a64e88da | 9 | #include "stat.h" |
610a730c | 10 | #include "os/os.h" |
d09a64a0 | 11 | #include "diskutil.h" |
a64e88da | 12 | |
5adc2447 SC |
13 | #define FIO_NET_PORT 8765 |
14 | ||
132159a5 JA |
15 | /* |
16 | * On-wire encoding is little endian | |
17 | */ | |
18 | struct fio_net_cmd { | |
19 | uint16_t version; /* protocol version */ | |
20 | uint16_t opcode; /* command opcode */ | |
21 | uint32_t flags; /* modifier flags */ | |
af9c9fb3 | 22 | uint64_t tag; /* passed back on reply */ |
132159a5 | 23 | uint32_t pdu_len; /* length of post-cmd layload */ |
a64e88da JA |
24 | /* |
25 | * These must be immediately before the payload, anything before | |
26 | * these fields are checksummed. | |
27 | */ | |
fcee5ff6 JA |
28 | uint16_t cmd_crc16; /* cmd checksum */ |
29 | uint16_t pdu_crc16; /* payload checksum */ | |
372aecb9 | 30 | uint8_t payload[]; /* payload */ |
132159a5 JA |
31 | }; |
32 | ||
40c60516 | 33 | struct fio_net_cmd_reply { |
89c1707c JA |
34 | struct flist_head list; |
35 | struct timeval tv; | |
36 | uint64_t saved_tag; | |
40c60516 | 37 | uint16_t opcode; |
89c1707c JA |
38 | }; |
39 | ||
132159a5 | 40 | enum { |
0279b880 | 41 | FIO_SERVER_VER = 50, |
132159a5 | 42 | |
b9d2f30a | 43 | FIO_SERVER_MAX_FRAGMENT_PDU = 1024, |
dfbf1f6f | 44 | FIO_SERVER_MAX_CMD_MB = 2048, |
132159a5 | 45 | |
5d7793aa JA |
46 | FIO_NET_CMD_QUIT = 1, |
47 | FIO_NET_CMD_EXIT = 2, | |
48 | FIO_NET_CMD_JOB = 3, | |
49 | FIO_NET_CMD_JOBLINE = 4, | |
50 | FIO_NET_CMD_TEXT = 5, | |
51 | FIO_NET_CMD_TS = 6, | |
52 | FIO_NET_CMD_GS = 7, | |
53 | FIO_NET_CMD_SEND_ETA = 8, | |
54 | FIO_NET_CMD_ETA = 9, | |
55 | FIO_NET_CMD_PROBE = 10, | |
56 | FIO_NET_CMD_START = 11, | |
57 | FIO_NET_CMD_STOP = 12, | |
58 | FIO_NET_CMD_DU = 13, | |
59 | FIO_NET_CMD_SERVER_START = 14, | |
60 | FIO_NET_CMD_ADD_JOB = 15, | |
b9d2f30a | 61 | FIO_NET_CMD_RUN = 16, |
1b42725f | 62 | FIO_NET_CMD_IOLOG = 17, |
f58bd2a4 | 63 | FIO_NET_CMD_UPDATE_JOB = 18, |
323255cc | 64 | FIO_NET_CMD_LOAD_FILE = 19, |
ca09be4b JA |
65 | FIO_NET_CMD_VTRIGGER = 20, |
66 | FIO_NET_CMD_SENDFILE = 21, | |
0279b880 JA |
67 | FIO_NET_CMD_JOB_OPT = 22, |
68 | FIO_NET_CMD_NR = 23, | |
794d69ca | 69 | |
5d7793aa | 70 | FIO_NET_CMD_F_MORE = 1UL << 0, |
fcee5ff6 JA |
71 | |
72 | /* crc does not include the crc fields */ | |
5d7793aa JA |
73 | FIO_NET_CMD_CRC_SZ = sizeof(struct fio_net_cmd) - |
74 | 2 * sizeof(uint16_t), | |
89c1707c | 75 | |
1b42725f JA |
76 | FIO_NET_NAME_MAX = 256, |
77 | ||
a64c13a4 | 78 | FIO_NET_CLIENT_TIMEOUT = 5000, |
3989b143 JA |
79 | |
80 | FIO_PROBE_FLAG_ZLIB = 1UL << 0, | |
132159a5 JA |
81 | }; |
82 | ||
ca09be4b JA |
83 | struct cmd_sendfile { |
84 | uint8_t path[FIO_NET_NAME_MAX]; | |
85 | }; | |
86 | ||
87 | struct cmd_sendfile_reply { | |
88 | uint32_t size; | |
89 | uint32_t error; | |
90 | uint8_t data[0]; | |
91 | }; | |
92 | ||
93 | /* | |
94 | * Client sends this to server on VTRIGGER, server sends back a full | |
95 | * all_io_list structure. | |
96 | */ | |
97 | struct cmd_vtrigger_pdu { | |
98 | uint16_t len; | |
99 | uint8_t cmd[]; | |
100 | }; | |
101 | ||
323255cc JA |
102 | struct cmd_load_file_pdu { |
103 | uint16_t name_len; | |
104 | uint16_t client_type; | |
105 | uint8_t file[]; | |
106 | }; | |
107 | ||
a64e88da JA |
108 | struct cmd_ts_pdu { |
109 | struct thread_stat ts; | |
110 | struct group_run_stats rs; | |
111 | }; | |
112 | ||
d09a64a0 JA |
113 | struct cmd_du_pdu { |
114 | struct disk_util_stat dus; | |
115 | struct disk_util_agg agg; | |
116 | }; | |
117 | ||
3989b143 JA |
118 | struct cmd_client_probe_pdu { |
119 | uint64_t flags; | |
ca09be4b | 120 | uint8_t server[128]; |
3989b143 JA |
121 | }; |
122 | ||
123 | struct cmd_probe_reply_pdu { | |
c28e8e8c | 124 | uint8_t hostname[64]; |
6eb24791 | 125 | uint8_t bigendian; |
750db473 | 126 | uint8_t fio_version[32]; |
cca84643 JA |
127 | uint8_t os; |
128 | uint8_t arch; | |
38fdef22 | 129 | uint8_t bpp; |
d31e26d0 JA |
130 | uint32_t cpus; |
131 | uint64_t flags; | |
c28e8e8c JA |
132 | }; |
133 | ||
fa2ea806 JA |
134 | struct cmd_single_line_pdu { |
135 | uint16_t len; | |
372aecb9 | 136 | uint8_t text[]; |
fa2ea806 JA |
137 | }; |
138 | ||
81179eec | 139 | struct cmd_line_pdu { |
fa2ea806 | 140 | uint16_t lines; |
46bcd498 | 141 | uint16_t client_type; |
372aecb9 | 142 | struct cmd_single_line_pdu options[]; |
81179eec JA |
143 | }; |
144 | ||
46bcd498 JA |
145 | struct cmd_job_pdu { |
146 | uint32_t buf_len; | |
147 | uint32_t client_type; | |
148 | uint8_t buf[0]; | |
149 | }; | |
150 | ||
11e950bd JA |
151 | struct cmd_start_pdu { |
152 | uint32_t jobs; | |
108fea77 | 153 | uint32_t stat_outputs; |
11e950bd JA |
154 | }; |
155 | ||
156 | struct cmd_end_pdu { | |
157 | uint32_t error; | |
122c7725 | 158 | uint32_t signal; |
11e950bd JA |
159 | }; |
160 | ||
807f9971 | 161 | struct cmd_add_job_pdu { |
2f122b13 JA |
162 | uint32_t thread_number; |
163 | uint32_t groupid; | |
dcaeb606 | 164 | struct thread_options_pack top; |
807f9971 JA |
165 | }; |
166 | ||
084d1c6f JA |
167 | struct cmd_text_pdu { |
168 | uint32_t level; | |
169 | uint32_t buf_len; | |
170 | uint64_t log_sec; | |
171 | uint64_t log_usec; | |
172 | uint8_t buf[0]; | |
173 | }; | |
174 | ||
0cba0f91 JA |
175 | enum { |
176 | XMIT_COMPRESSED = 1U, | |
177 | STORE_COMPRESSED = 2U, | |
178 | }; | |
179 | ||
1b42725f | 180 | struct cmd_iolog_pdu { |
ae588852 | 181 | uint64_t nr_samples; |
2f122b13 | 182 | uint32_t thread_number; |
1b42725f | 183 | uint32_t log_type; |
3989b143 | 184 | uint32_t compressed; |
ae588852 | 185 | uint32_t log_offset; |
1b42725f JA |
186 | uint8_t name[FIO_NET_NAME_MAX]; |
187 | struct io_sample samples[0]; | |
188 | }; | |
189 | ||
0279b880 JA |
190 | struct cmd_job_option { |
191 | uint16_t global; | |
bc0fec0e JA |
192 | uint16_t truncated; |
193 | uint32_t groupid; | |
0279b880 JA |
194 | uint8_t name[64]; |
195 | uint8_t value[128]; | |
196 | }; | |
197 | ||
402668f3 | 198 | extern int fio_start_server(char *); |
084d1c6f | 199 | extern int fio_server_text_output(int, const char *, size_t); |
40c60516 | 200 | extern int fio_net_send_cmd(int, uint16_t, const void *, off_t, uint64_t *, struct flist_head *); |
89c1707c | 201 | extern int fio_net_send_simple_cmd(int, uint16_t, uint64_t, struct flist_head *); |
bebe6398 | 202 | extern void fio_server_set_arg(const char *); |
811826be | 203 | extern int fio_server_parse_string(const char *, char **, int *, int *, struct in_addr *, struct in6_addr *, int *); |
3aa3ceeb | 204 | extern int fio_server_parse_host(const char *, int, struct in_addr *, struct in6_addr *); |
89c1707c | 205 | extern const char *fio_server_op(unsigned int); |
7b821684 | 206 | extern void fio_server_got_signal(int); |
a64e88da JA |
207 | |
208 | struct thread_stat; | |
209 | struct group_run_stats; | |
210 | extern void fio_server_send_ts(struct thread_stat *, struct group_run_stats *); | |
211 | extern void fio_server_send_gs(struct group_run_stats *); | |
d09a64a0 | 212 | extern void fio_server_send_du(void); |
0279b880 | 213 | extern void fio_server_send_job_options(struct flist_head *, unsigned int); |
c3546b53 | 214 | extern int fio_server_get_verify_state(const char *, int, void **, int *); |
132159a5 | 215 | |
e951bdc4 | 216 | extern struct fio_net_cmd *fio_net_recv_cmd(int sk); |
132159a5 | 217 | |
1b42725f | 218 | extern int fio_send_iolog(struct thread_data *, struct io_log *, const char *); |
2f122b13 | 219 | extern void fio_server_send_add_job(struct thread_data *); |
122c7725 | 220 | extern void fio_server_send_start(struct thread_data *); |
122c7725 | 221 | extern int fio_net_send_quit(int sk); |
807f9971 | 222 | |
009b1be4 | 223 | extern int exit_backend; |
132159a5 JA |
224 | extern int fio_net_port; |
225 | ||
50d16976 | 226 | #endif |