[PATCH v3 10/32] svcrdma: Displayed remote IP address should match stored address

From: Chuck Lever <chuck.lever@oracle.com>
To: bfields@fieldses.org
Cc: linux-nfs@vger.kernel.org, linux-rdma@vger.kernel.org
Subject: [PATCH v3 10/32] svcrdma: Displayed remote IP address should match stored address
Date: Thu, 21 May 2020 10:34:36 -0400	[thread overview]
Message-ID: <20200521143436.3557.71314.stgit@klimt.1015granger.net> (raw)
In-Reply-To: <20200521141100.3557.17098.stgit@klimt.1015granger.net>

Clean up: After commit 1e091c3bbf51 ("svcrdma: Ignore source port
when computing DRC hash"), the IP address stored in xpt_remote
always has a port number of zero. Thus, there's no need to display
the port number when displaying the IP address of a remote NFS/RDMA
client.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
---
 net/sunrpc/xprtrdma/svc_rdma_transport.c |    7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/net/sunrpc/xprtrdma/svc_rdma_transport.c b/net/sunrpc/xprtrdma/svc_rdma_transport.c
index ea54785db4f8..0a1125277a48 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_transport.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_transport.c
@@ -211,7 +211,12 @@ static void handle_connect_req(struct rdma_cm_id *new_cma_id,
 	newxprt->sc_ord = param->initiator_depth;
 
 	sa = (struct sockaddr *)&newxprt->sc_cm_id->route.addr.dst_addr;
-	svc_xprt_set_remote(&newxprt->sc_xprt, sa, svc_addr_len(sa));
+	newxprt->sc_xprt.xpt_remotelen = svc_addr_len(sa);
+	memcpy(&newxprt->sc_xprt.xpt_remote, sa,
+	       newxprt->sc_xprt.xpt_remotelen);
+	snprintf(newxprt->sc_xprt.xpt_remotebuf,
+		 sizeof(newxprt->sc_xprt.xpt_remotebuf) - 1, "%pISc", sa);
+
 	/* The remote port is arbitrary and not under the control of the
 	 * client ULP. Set it to a fixed value so that the DRC continues
 	 * to be effective after a reconnect.

