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[PATCH] knfsd: SUNRPC: allow creating an RPC service without registering with portmapper

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Sometimes we need to create an RPC service but not register it with the local
portmapper.  NFSv4 delegation callback, for example.

Change the svc_makesock() API to allow optionally creating temporary or
permanent sockets, optionally registering with the local portmapper, and make
it return the ephemeral port of the new socket.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Cc: Aurelien Charbon <aurelien.charbon@ext.bull.net>
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Chuck Lever 2007-02-12 00:53:29 -08:00 • committed by Linus Torvalds
parent 6b174337e5
commit 482fb94e1b
5 changed files with 34 additions and 26 deletions
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6
net/sunrpc/svcsock.c
View file

@ -1689,9 +1689,11 @@ void svc_close_socket(struct svc_sock *svsk)
* @serv: RPC server structure
* @protocol: transport protocol to use
* @port: port to use
* @flags: requested socket characteristics
*
*/
int svc_makesock(struct svc_serv *serv, int protocol, unsigned short port)
int svc_makesock(struct svc_serv *serv, int protocol, unsigned short port,
int flags)
{
struct sockaddr_in sin = {
.sin_family = AF_INET,
@ -1700,7 +1702,7 @@ int svc_makesock(struct svc_serv *serv, int protocol, unsigned short port)
};
dprintk("svc: creating socket proto = %d\n", protocol);
return svc_create_socket(serv, protocol, &sin, SVC_SOCK_DEFAULTS);
return svc_create_socket(serv, protocol, &sin, flags);
}
/*