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From: NeilBrown <neilb@suse.de>
To: Andrew Morton <akpm@osdl.org>
Cc: nfs@lists.sourceforge.net, linux-kernel@vger.kernel.org
Subject: [PATCH 007 of 14] knfsd: SUNRPC: Use sockaddr_storage to store address in svc_deferred_req
Date: Fri, 2 Feb 2007 15:40:13 +1100 [thread overview]
Message-ID: <1070202044013.19051@suse.de> (raw)
In-Reply-To: <20070202153531.18622.patches@notabene>
From: Chuck Lever <chuck.lever@oracle.com>
Sockaddr_storage will allow us to store arbitrary socket addresses in
the svc_deferred_req struct.
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>
### Diffstat output
./include/linux/sunrpc/svc.h | 5 +++--
./net/sunrpc/svcsock.c | 6 ++++--
2 files changed, 7 insertions(+), 4 deletions(-)
diff .prev/include/linux/sunrpc/svc.h ./include/linux/sunrpc/svc.h
--- .prev/include/linux/sunrpc/svc.h 2007-02-02 15:22:31.000000000 +1100
+++ ./include/linux/sunrpc/svc.h 2007-02-02 15:22:31.000000000 +1100
@@ -292,8 +292,9 @@ static inline void svc_free_res_pages(st
struct svc_deferred_req {
u32 prot; /* protocol (UDP or TCP) */
- struct sockaddr_in addr;
- struct svc_sock *svsk; /* where reply must go */
+ struct svc_sock *svsk;
+ struct sockaddr_storage addr; /* where reply must go */
+ size_t addrlen;
__be32 daddr; /* where reply must come from */
struct cache_deferred_req handle;
int argslen;
diff .prev/net/sunrpc/svcsock.c ./net/sunrpc/svcsock.c
--- .prev/net/sunrpc/svcsock.c 2007-02-02 15:22:31.000000000 +1100
+++ ./net/sunrpc/svcsock.c 2007-02-02 15:22:31.000000000 +1100
@@ -1761,7 +1761,8 @@ svc_defer(struct cache_req *req)
dr->handle.owner = rqstp->rq_server;
dr->prot = rqstp->rq_prot;
- dr->addr = rqstp->rq_addr;
+ memcpy(&dr->addr, &rqstp->rq_addr, rqstp->rq_addrlen);
+ dr->addrlen = rqstp->rq_addrlen;
dr->daddr = rqstp->rq_daddr;
dr->argslen = rqstp->rq_arg.len >> 2;
memcpy(dr->args, rqstp->rq_arg.head[0].iov_base-skip, dr->argslen<<2);
@@ -1785,7 +1786,8 @@ static int svc_deferred_recv(struct svc_
rqstp->rq_arg.page_len = 0;
rqstp->rq_arg.len = dr->argslen<<2;
rqstp->rq_prot = dr->prot;
- rqstp->rq_addr = dr->addr;
+ memcpy(&rqstp->rq_addr, &dr->addr, dr->addrlen);
+ rqstp->rq_addrlen = dr->addrlen;
rqstp->rq_daddr = dr->daddr;
rqstp->rq_respages = rqstp->rq_pages;
return dr->argslen<<2;
next prev parent reply other threads:[~2007-02-02 4:41 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-02-02 4:39 [PATCH 000 of 14] knfsd: Preparation for IPv6 support in NFS server NeilBrown
2007-02-02 4:39 ` [PATCH 001 of 14] knfsd: SUNRPC: update internal API: separate pmap register and temp sockets NeilBrown
2007-02-02 4:39 ` [PATCH 002 of 14] knfsd: SUNRPC: allow creating an RPC service without registering with portmapper NeilBrown
2007-02-02 4:39 ` [PATCH 003 of 14] knfsd: SUNRPC: aplit svc_sock_enqueue out of svc_setup_socket NeilBrown
2007-02-02 4:39 ` [PATCH 004 of 14] knfsd: SUNRPC: Cache remote peer's address in svc_sock NeilBrown
2007-02-02 4:40 ` [PATCH 005 of 14] knfsd: SUNRPC: Don't set msg_name and msg_namelen when calling sock_recvmsg NeilBrown
2007-02-02 4:40 ` [PATCH 006 of 14] knfsd: SUNRPC: Add a function to format the address in an svc_rqst for printing NeilBrown
2007-02-02 4:40 ` NeilBrown [this message]
2007-02-02 4:40 ` [PATCH 008 of 14] knfsd: SUNRPC: Provide room in svc_rqst for larger addresses NeilBrown
2007-02-02 4:40 ` [PATCH 009 of 14] knfsd: SUNRPC: Make rq_daddr field address-version independent NeilBrown
2007-02-02 4:40 ` [PATCH 010 of 14] knfsd: SUNRPC: teach svc_sendto() to deal with IPv6 addresses NeilBrown
2007-02-02 4:40 ` [PATCH 011 of 14] knfsd: SUNRPC: add a "generic" function to see if the peer uses a secure port NeilBrown
2007-02-02 4:40 ` [PATCH 012 of 14] knfsd: SUNRPC: Support IPv6 addresses in svc_tcp_accept NeilBrown
2007-02-02 4:40 ` [PATCH 013 of 14] knfsd: SUNRPC: support IPv6 addresses in RPC server's UDP receive path NeilBrown
2007-02-05 4:49 ` Josef Sipek
2007-02-02 4:40 ` [PATCH 014 of 14] knfsd: SUNRPC: fix up svc_create_socket() to take a sockaddr struct + length NeilBrown
2007-02-02 4:50 ` [PATCH 000 of 14] knfsd: Preparation for IPv6 support in NFS server Roland Dreier
2007-02-02 4:56 ` Neil Brown
2007-02-02 6:02 ` Jeff Garzik
2007-02-02 9:07 ` [NFS] " Christoph Hellwig
2007-02-02 16:15 ` Chuck Lever
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