functional/multi_recv: add opts.min_multi_recv_size to set opt before…

… enable

fi_setopt has to be called before enabling an endpoint. This adds an opt arg
to allow setting this option in the common code like the other EP options.

Signed-off-by: Alexia Ingerson <alexia.ingerson@intel.com>

fabtests/common/shared.c

@@ -1463,7 +1463,8 @@ int ft_enable_ep(struct fid_ep *bind_ep, struct fid_eq *bind_eq, struct fid_av *
 	}
 
 	if (opts.max_msg_size) {
-		ret = fi_setopt(&bind_ep->fid, FI_OPT_ENDPOINT, FI_OPT_MAX_MSG_SIZE, &opts.max_msg_size, sizeof opts.max_msg_size);
+		ret = fi_setopt(&bind_ep->fid, FI_OPT_ENDPOINT, FI_OPT_MAX_MSG_SIZE,
+				&opts.max_msg_size, sizeof opts.max_msg_size);
 		if (ret && ret != -FI_EOPNOTSUPP) {
 			FT_PRINTERR("fi_setopt(FI_OPT_MAX_MSG_SIZE)", ret);
 			return ret;
@@ -1485,6 +1486,15 @@ int ft_enable_ep(struct fid_ep *bind_ep, struct fid_eq *bind_eq, struct fid_av *
 		}
 	}
 
+	if (opts.min_multi_recv_size) {
+		ret = fi_setopt(&bind_ep->fid, FI_OPT_ENDPOINT, FI_OPT_MIN_MULTI_RECV,
+				&opts.min_multi_recv_size, sizeof opts.min_multi_recv_size);
+		if (ret && ret != -FI_EOPNOTSUPP) {
+			FT_PRINTERR("fi_setopt(FI_OPT_MIN_MULTI_RECV_SIZE)", ret);
+			return ret;
+		}
+	}
+
 	ret = fi_enable(bind_ep);
 	if (ret) {
 		FT_PRINTERR("fi_enable", ret);

fabtests/functional/multi_recv.c

@@ -263,11 +263,6 @@ static int run(void)
 	if (ret)
 		return ret;
 
-	ret = fi_setopt(&ep->fid, FI_OPT_ENDPOINT, FI_OPT_MIN_MULTI_RECV,
-			&tx_size, sizeof(tx_size));
-	if (ret)
-		return ret;
-
 	ret = post_multi_recv_buffer();
 	if (ret)
 		return ret;
@@ -327,6 +322,7 @@ int main(int argc, char **argv)
 		return EIO;
 	}
 
+	opts.min_multi_recv_size = opts.transfer_size;
 	hints->caps = FI_MSG | FI_MULTI_RECV;
 	hints->mode = FI_CONTEXT;
 	hints->domain_attr->mr_mode = opts.mr_mode;

fabtests/include/shared.h

@@ -191,6 +191,7 @@ struct ft_opts {
 	size_t transfer_size;
 	size_t max_msg_size;
 	size_t inject_size;
+	size_t min_multi_recv_size;
 	int window_size;
 	int av_size;
 	int verbose;