2002-08-13 02:59:30

by NeilBrown

Subject: PATCH - RPC/TCP 2 of 4 - Allow SO_REUSEADDR for NFS sockets

Otherwise if you cannot stop and restart nfsd while a client holds a
connection. Why this isn't the default I cannot imagine...

----------- Diffstat output ------------
./net/sunrpc/svcsock.c | 1 +
1 files changed, 1 insertion(+)

--- ./net/sunrpc/svcsock.c 2002/08/12 06:01:42 1.2
+++ ./net/sunrpc/svcsock.c 2002/08/13 01:54:39 1.3
@@ -1208,6 +1208,7 @@ svc_create_socket(struct svc_serv *serv,
return error;

if (sin != NULL) {
+ sock->sk->reuse = 1; /* allow address reuse */
error = sock->ops->bind(sock, (struct sockaddr *) sin,
sizeof(*sin));
if (error < 0)


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2002-08-13 03:23:39

by Chuck Lever

Subject: Re: PATCH - RPC/TCP 2 of 4 - Allow SO_REUSEADDR for NFS sockets

it's been suggested that the client should also try reusing the port
number when reconnecting over TCP... any thoughts on that?

On Tue, 13 Aug 2002, Neil Brown wrote:

>
> Otherwise if you cannot stop and restart nfsd while a client holds a
> connection. Why this isn't the default I cannot imagine...
>
> ----------- Diffstat output ------------
> ./net/sunrpc/svcsock.c | 1 +
> 1 files changed, 1 insertion(+)
>
> --- ./net/sunrpc/svcsock.c 2002/08/12 06:01:42 1.2
> +++ ./net/sunrpc/svcsock.c 2002/08/13 01:54:39 1.3
> @@ -1208,6 +1208,7 @@ svc_create_socket(struct svc_serv *serv,
> return error;
>
> if (sin != NULL) {
> + sock->sk->reuse = 1; /* allow address reuse */
> error = sock->ops->bind(sock, (struct sockaddr *) sin,
> sizeof(*sin));
> if (error < 0)
>

- Chuck Lever
--
corporate: <[email protected]>
personal: <[email protected]>



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