axmap: fix bug with max_bs/min_bs ratio being > 64

[fio.git] / engines / net.c

diff --git a/engines/net.c b/engines/net.c
index d0f4fa0dd25b7c3a4983338301445375e71e5ca4..624ff1589ead802714c0bc15171d7730464e4586 100644 (file)
--- a/engines/net.c
+++ b/engines/net.c
@@ -92,12 +92,14 @@ static struct fio_option options[] = {
                          },
                },
        },
+#ifdef CONFIG_TCP_NODELAY
        {
                .name   = "nodelay",
                .type   = FIO_OPT_BOOL,
                .off1   = offsetof(struct netio_options, nodelay),
                .help   = "Use TCP_NODELAY on TCP connections",
        },
+#endif
        {
                .name   = "listen",
                .type   = FIO_OPT_STR_SET,
@@ -456,7 +458,7 @@ static int fio_netio_connect(struct thread_data *td, struct fio_file *f)
 {
        struct netio_data *nd = td->io_ops->data;
        struct netio_options *o = td->eo;
-       int type, domain, optval;
+       int type, domain;
 
        if (o->proto == FIO_TYPE_TCP) {
                domain = AF_INET;
@@ -479,13 +481,16 @@ static int fio_netio_connect(struct thread_data *td, struct fio_file *f)
                return 1;
        }
 
+#ifdef CONFIG_TCP_NODELAY
        if (o->nodelay && o->proto == FIO_TYPE_TCP) {
-               optval = 1;
+               int optval = 1;
+
                if (setsockopt(f->fd, IPPROTO_TCP, TCP_NODELAY, (void *) &optval, sizeof(int)) < 0) {
                        log_err("fio: cannot set TCP_NODELAY option on socket (%s), disable with 'nodelay=0'\n", strerror(errno));
                        return 1;
                }
        }
+#endif
 
        if (o->proto == FIO_TYPE_UDP)
                return 0;
@@ -518,7 +523,7 @@ static int fio_netio_accept(struct thread_data *td, struct fio_file *f)
        struct netio_data *nd = td->io_ops->data;
        struct netio_options *o = td->eo;
        socklen_t socklen = sizeof(nd->addr);
-       int state, optval;
+       int state;
 
        if (o->proto == FIO_TYPE_UDP) {
                f->fd = nd->listenfd;
@@ -539,13 +544,16 @@ static int fio_netio_accept(struct thread_data *td, struct fio_file *f)
                goto err;
        }
 
+#ifdef CONFIG_TCP_NODELAY
        if (o->nodelay && o->proto == FIO_TYPE_TCP) {
-               optval = 1;
+               int optval = 1;
+
                if (setsockopt(f->fd, IPPROTO_TCP, TCP_NODELAY, (void *) &optval, sizeof(int)) < 0) {
                        log_err("fio: cannot set TCP_NODELAY option on socket (%s), disable with 'nodelay=0'\n", strerror(errno));
                        return 1;
                }
        }
+#endif
 
        reset_all_stats(td);
        td_set_runstate(td, state);