diff mbox series

[rdma-next,v4,1/8] RDMA/rxe: Creating listening sock in newlink function

Message ID 20230423144822.1797465-2-yanjun.zhu@intel.com (mailing list archive)
State Not Applicable
Delegated to: Netdev Maintainers
Headers show
Series Fix the problem that rxe can not work in net namespace | expand

Checks

Context Check Description
netdev/tree_selection success Not a local patch, async

Commit Message

Zhu Yanjun April 23, 2023, 2:48 p.m. UTC 
From: Zhu Yanjun <yanjun.zhu@linux.dev>

Originally when the module rdma_rxe is loaded, the sock listening on udp
port 4791 is created. Currently moving the creating listening port to
newlink function.

So when running "rdma link add" command, the sock listening on udp port
4791 is created.

Tested-by: Rain River <rain.1986.08.12@gmail.com>
Signed-off-by: Zhu Yanjun <yanjun.zhu@linux.dev>
---
 drivers/infiniband/sw/rxe/rxe.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)
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Patch

diff --git a/drivers/infiniband/sw/rxe/rxe.c b/drivers/infiniband/sw/rxe/rxe.c
index 7a7e713de52d..89b24bc34299 100644
--- a/drivers/infiniband/sw/rxe/rxe.c
+++ b/drivers/infiniband/sw/rxe/rxe.c
@@ -194,6 +194,10 @@  static int rxe_newlink(const char *ibdev_name, struct net_device *ndev)
 		goto err;
 	}
 
+	err = rxe_net_init();
+	if (err)
+		return err;
+
 	err = rxe_net_add(ibdev_name, ndev);
 	if (err) {
 		rxe_err("failed to add %s\n", ndev->name);
@@ -210,12 +214,6 @@  static struct rdma_link_ops rxe_link_ops = {
 
 static int __init rxe_module_init(void)
 {
-	int err;
-
-	err = rxe_net_init();
-	if (err)
-		return err;
-
 	rdma_link_register(&rxe_link_ops);
 	pr_info("loaded\n");
 	return 0;