Add more job info
[fio.git] / server.c
index 2e8682c999cc395f0af45ab67723d40459735484..490c277a8693d2b02e1263e51931cddd213566f8 100644 (file)
--- a/server.c
+++ b/server.c
@@ -52,6 +52,7 @@ static const char *fio_server_ops[FIO_NET_CMD_NR] = {
        "STOP",
        "DISK_UTIL",
        "RUN",
+       "ADD_JOB",
 };
 
 const char *fio_server_op(unsigned int op)
@@ -124,7 +125,7 @@ static int verify_convert_cmd(struct fio_net_cmd *cmd)
        cmd->cmd_crc16 = le16_to_cpu(cmd->cmd_crc16);
        cmd->pdu_crc16 = le16_to_cpu(cmd->pdu_crc16);
 
-       crc = crc16(cmd, FIO_NET_CMD_CRC_SZ);
+       crc = fio_crc16(cmd, FIO_NET_CMD_CRC_SZ);
        if (crc != cmd->cmd_crc16) {
                log_err("fio: server bad crc on command (got %x, wanted %x)\n",
                                cmd->cmd_crc16, crc);
@@ -202,7 +203,7 @@ struct fio_net_cmd *fio_net_recv_cmd(int sk)
                        break;
 
                /* Verify payload crc */
-               crc = crc16(pdu, cmd.pdu_len);
+               crc = fio_crc16(pdu, cmd.pdu_len);
                if (crc != cmd.pdu_crc16) {
                        log_err("fio: server bad crc on payload ");
                        log_err("(got %x, wanted %x)\n", cmd.pdu_crc16, crc);
@@ -238,11 +239,11 @@ void fio_net_cmd_crc(struct fio_net_cmd *cmd)
 {
        uint32_t pdu_len;
 
-       cmd->cmd_crc16 = __cpu_to_le16(crc16(cmd, FIO_NET_CMD_CRC_SZ));
+       cmd->cmd_crc16 = __cpu_to_le16(fio_crc16(cmd, FIO_NET_CMD_CRC_SZ));
 
        pdu_len = le32_to_cpu(cmd->pdu_len);
        if (pdu_len)
-               cmd->pdu_crc16 = __cpu_to_le16(crc16(cmd->payload, pdu_len));
+               cmd->pdu_crc16 = __cpu_to_le16(fio_crc16(cmd->payload, pdu_len));
 }
 
 int fio_net_send_cmd(int fd, uint16_t opcode, const void *buf, off_t size,
@@ -443,12 +444,12 @@ static int handle_send_eta_cmd(struct fio_net_cmd *cmd)
        je->nr_ramp             = cpu_to_le32(je->nr_ramp);
        je->nr_pending          = cpu_to_le32(je->nr_pending);
        je->files_open          = cpu_to_le32(je->files_open);
-       je->m_rate              = cpu_to_le32(je->m_rate);
-       je->t_rate              = cpu_to_le32(je->t_rate);
-       je->m_iops              = cpu_to_le32(je->m_iops);
-       je->t_iops              = cpu_to_le32(je->t_iops);
 
        for (i = 0; i < 2; i++) {
+               je->m_rate[i]   = cpu_to_le32(je->m_rate[i]);
+               je->t_rate[i]   = cpu_to_le32(je->t_rate[i]);
+               je->m_iops[i]   = cpu_to_le32(je->m_iops[i]);
+               je->t_iops[i]   = cpu_to_le32(je->t_iops[i]);
                je->rate[i]     = cpu_to_le32(je->rate[i]);
                je->iops[i]     = cpu_to_le32(je->iops[i]);
        }
@@ -554,8 +555,10 @@ static int handle_connection(int sk, int block)
 
 void fio_server_idle_loop(void)
 {
-       if (!first_cmd_check)
+       if (!first_cmd_check) {
                fio_net_send_simple_cmd(server_fd, FIO_NET_CMD_RUN, 0, NULL);
+               first_cmd_check = 1;
+       }
        if (server_fd != -1)
                handle_connection(server_fd, 0);
 }
@@ -799,6 +802,28 @@ void fio_server_send_du(void)
        }
 }
 
+void fio_server_send_add_job(struct thread_options *o, const char *ioengine)
+{
+       struct cmd_add_job_pdu pdu;
+       int i;
+
+       strcpy((char *) pdu.jobname, o->name);
+       strcpy((char *) pdu.ioengine, ioengine);
+
+       pdu.iodepth             = cpu_to_le32(o->iodepth);
+       pdu.rw                  = cpu_to_le32(o->td_ddir);
+
+       for (i = 0; i < 2; i++) {
+               pdu.min_bs[i]   = cpu_to_le32(o->min_bs[i]);
+               pdu.max_bs[i]   = cpu_to_le32(o->max_bs[i]);
+       }
+
+       pdu.numjobs             = cpu_to_le32(o->numjobs);
+       pdu.group_reporting     = cpu_to_le32(o->group_reporting);
+
+       fio_net_send_cmd(server_fd, FIO_NET_CMD_ADD_JOB, &pdu, sizeof(pdu), 0);
+}
+
 int fio_server_log(const char *format, ...)
 {
        char buffer[1024];
@@ -943,6 +968,46 @@ static int fio_init_server_connection(void)
        return sk;
 }
 
+int fio_server_parse_host(const char *host, int *ipv6, struct in_addr *inp,
+                         struct in6_addr *inp6)
+
+{
+       int ret = 0;
+
+       if (*ipv6)
+               ret = inet_pton(AF_INET6, host, inp6);
+       else
+               ret = inet_pton(AF_INET, host, inp);
+
+       if (ret != 1) {
+               struct hostent *hent;
+
+               hent = gethostbyname(host);
+               if (!hent) {
+                       log_err("fio: failed to resolve <%s>\n", host);
+                       return 0;
+               }
+
+               if (*ipv6) {
+                       if (hent->h_addrtype != AF_INET6) {
+                               log_info("fio: falling back to IPv4\n");
+                               *ipv6 = 0;
+                       } else
+                               memcpy(inp6, hent->h_addr_list[0], 16);
+               }
+               if (!*ipv6) {
+                       if (hent->h_addrtype != AF_INET) {
+                               log_err("fio: lookup type mismatch\n");
+                               return 0;
+                       }
+                       memcpy(inp, hent->h_addr_list[0], 4);
+               }
+               ret = 1;
+       }
+
+       return !(ret == 1);
+}
+
 /*
  * Parse a host/ip/port string. Reads from 'str'.
  *
@@ -961,7 +1026,7 @@ int fio_server_parse_string(const char *str, char **ptr, int *is_sock,
 {
        const char *host = str;
        char *portp;
-       int ret, lport = 0;
+       int lport = 0;
 
        *ptr = NULL;
        *is_sock = 0;
@@ -1022,38 +1087,10 @@ int fio_server_parse_string(const char *str, char **ptr, int *is_sock,
 
        *ptr = strdup(host);
 
-       if (*ipv6)
-               ret = inet_pton(AF_INET6, host, inp6);
-       else
-               ret = inet_pton(AF_INET, host, inp);
-
-       if (ret != 1) {
-               struct hostent *hent;
-
-               hent = gethostbyname(host);
-               if (!hent) {
-                       log_err("fio: failed to resolve <%s>\n", host);
-                       free(*ptr);
-                       *ptr = NULL;
-                       return 1;
-               }
-
-               if (*ipv6) {
-                       if (hent->h_addrtype != AF_INET6) {
-                               log_info("fio: falling back to IPv4\n");
-                               *ipv6 = 0;
-                       } else
-                               memcpy(inp6, hent->h_addr_list[0], 16);
-               }
-               if (!*ipv6) {
-                       if (hent->h_addrtype != AF_INET) {
-                               log_err("fio: lookup type mismatch\n");
-                               free(*ptr);
-                               *ptr = NULL;
-                               return 1;
-                       }
-                       memcpy(inp, hent->h_addr_list[0], 4);
-               }
+       if (fio_server_parse_host(*ptr, ipv6, inp, inp6)) {
+               free(*ptr);
+               *ptr = NULL;
+               return 1;
        }
 
        if (*port == 0)