From: schumaker.anna@gmail.com
To: linux-nfs@vger.kernel.org
Cc: Anna.Schumaker@Netapp.com
Subject: [RFC PATCH 7/7] sunrpc: Connect to a new IP address provided by the user
Date: Mon, 11 Jan 2021 16:41:43 -0500 [thread overview]
Message-ID: <20210111214143.553479-8-Anna.Schumaker@Netapp.com> (raw)
In-Reply-To: <20210111214143.553479-1-Anna.Schumaker@Netapp.com>
From: Anna Schumaker <Anna.Schumaker@Netapp.com>
We preserve the same port number, rather than providing a way to change
it. This keeps the implementation simpler for now.
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
---
net/sunrpc/sysfs.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/net/sunrpc/sysfs.c b/net/sunrpc/sysfs.c
index 537d83635670..47a7c9b8b143 100644
--- a/net/sunrpc/sysfs.c
+++ b/net/sunrpc/sysfs.c
@@ -70,6 +70,13 @@ static ssize_t rpc_netns_address_show(struct kobject *kobj,
static ssize_t rpc_netns_address_store(struct kobject *kobj,
struct kobj_attribute *attr, const char *buf, size_t count)
{
+ struct rpc_netns_client *c = container_of(kobj,
+ struct rpc_netns_client, kobject);
+ struct rpc_clnt *clnt = c->clnt;
+ struct rpc_xprt *xprt = rcu_dereference(clnt->cl_xprt);
+ struct sockaddr *saddr = (struct sockaddr *)&xprt->addr;
+
+ xprt->addrlen = rpc_pton(xprt->xprt_net, buf, count - 1, saddr, sizeof(*saddr));
return count;
}
--
2.29.2
next prev parent reply other threads:[~2021-01-11 21:43 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-11 21:41 [RFC PATCH 0/7] SUNRPC: Create sysfs files for changing IP schumaker.anna
2021-01-11 21:41 ` [RFC PATCH 1/7] net: Add a /sys/net directory to sysfs schumaker.anna
2021-01-11 21:41 ` [RFC PATCH 2/7] sunrpc: Create a sunrpc directory under /sys/net/ schumaker.anna
2021-01-11 21:41 ` [RFC PATCH 3/7] sunrpc: Create a net/ subdirectory in the sunrpc sysfs schumaker.anna
2021-01-11 21:41 ` [RFC PATCH 4/7] sunrpc: Create per-rpc_clnt sysfs kobjects schumaker.anna
2021-01-11 21:41 ` [RFC PATCH 5/7] sunrpc: Create a per-rpc_clnt file for managing the IP address schumaker.anna
2021-01-11 21:41 ` [RFC PATCH 6/7] sunrpc: Prepare xs_connect() for taking NULL tasks schumaker.anna
2021-01-11 21:41 ` schumaker.anna [this message]
2021-01-12 13:09 ` [RFC PATCH 0/7] SUNRPC: Create sysfs files for changing IP Chuck Lever
2021-01-12 16:59 ` J. Bruce Fields
2021-01-13 19:23 ` Anna Schumaker
2021-01-13 19:48 ` Chuck Lever
2021-01-13 21:23 ` Chuck Lever
2021-01-14 20:29 ` Olga Kornievskaia
2021-01-19 15:55 ` Chuck Lever
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