diff options
| author | Tom Tucker <tom@opengridcomputing.com> | 2007-12-31 06:07:23 +0300 |
|---|---|---|
| committer | J. Bruce Fields <bfields@citi.umich.edu> | 2008-02-02 00:42:08 +0300 |
| commit | 5d137990f5860451a6e0428e0903f62933d05287 (patch) | |
| tree | 71f57e8a13138530c8c82f9de19067687d0b428d | |
| parent | 490231558e058547da4ffab6d8ce8e28771749cc (diff) | |
| download | linux-5d137990f5860451a6e0428e0903f62933d05287.tar.xz | |
svc: Move sk_sendto and sk_recvfrom to svc_xprt_class
The sk_sendto and sk_recvfrom are function pointers that allow svc_sock
to be used for both UDP and TCP. Move these function pointers to the
svc_xprt_ops structure.
Signed-off-by: Tom Tucker <tom@opengridcomputing.com>
Acked-by: Neil Brown <neilb@suse.de>
Reviewed-by: Chuck Lever <chuck.lever@oracle.com>
Reviewed-by: Greg Banks <gnb@sgi.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
| -rw-r--r-- | include/linux/sunrpc/svc_xprt.h | 2 | ||||
| -rw-r--r-- | include/linux/sunrpc/svcsock.h | 3 | ||||
| -rw-r--r-- | net/sunrpc/svcsock.c | 12 |
3 files changed, 8 insertions, 9 deletions
diff --git a/include/linux/sunrpc/svc_xprt.h b/include/linux/sunrpc/svc_xprt.h index 187dc4e2e202..7ae6c857b05d 100644 --- a/include/linux/sunrpc/svc_xprt.h +++ b/include/linux/sunrpc/svc_xprt.h @@ -10,6 +10,8 @@ #include <linux/sunrpc/svc.h> struct svc_xprt_ops { + int (*xpo_recvfrom)(struct svc_rqst *); + int (*xpo_sendto)(struct svc_rqst *); }; struct svc_xprt_class { diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h index 1878cbe1aa4f..08e78d0a364f 100644 --- a/include/linux/sunrpc/svcsock.h +++ b/include/linux/sunrpc/svcsock.h @@ -45,9 +45,6 @@ struct svc_sock { * be revisted */ struct mutex sk_mutex; /* to serialize sending data */ - int (*sk_recvfrom)(struct svc_rqst *rqstp); - int (*sk_sendto)(struct svc_rqst *rqstp); - /* We keep the old state_change and data_ready CB's here */ void (*sk_ostate)(struct sock *); void (*sk_odata)(struct sock *, int bytes); diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c index c507f6f8ee54..7817c7eea753 100644 --- a/net/sunrpc/svcsock.c +++ b/net/sunrpc/svcsock.c @@ -901,6 +901,8 @@ svc_udp_sendto(struct svc_rqst *rqstp) } static struct svc_xprt_ops svc_udp_ops = { + .xpo_recvfrom = svc_udp_recvfrom, + .xpo_sendto = svc_udp_sendto, }; static struct svc_xprt_class svc_udp_class = { @@ -918,8 +920,6 @@ svc_udp_init(struct svc_sock *svsk) svc_xprt_init(&svc_udp_class, &svsk->sk_xprt); svsk->sk_sk->sk_data_ready = svc_udp_data_ready; svsk->sk_sk->sk_write_space = svc_write_space; - svsk->sk_recvfrom = svc_udp_recvfrom; - svsk->sk_sendto = svc_udp_sendto; /* initialise setting must have enough space to * receive and respond to one request. @@ -1355,6 +1355,8 @@ svc_tcp_sendto(struct svc_rqst *rqstp) } static struct svc_xprt_ops svc_tcp_ops = { + .xpo_recvfrom = svc_tcp_recvfrom, + .xpo_sendto = svc_tcp_sendto, }; static struct svc_xprt_class svc_tcp_class = { @@ -1382,8 +1384,6 @@ svc_tcp_init(struct svc_sock *svsk) struct tcp_sock *tp = tcp_sk(sk); svc_xprt_init(&svc_tcp_class, &svsk->sk_xprt); - svsk->sk_recvfrom = svc_tcp_recvfrom; - svsk->sk_sendto = svc_tcp_sendto; if (sk->sk_state == TCP_LISTEN) { dprintk("setting up TCP socket for listening\n"); @@ -1531,7 +1531,7 @@ svc_recv(struct svc_rqst *rqstp, long timeout) dprintk("svc: server %p, pool %u, socket %p, inuse=%d\n", rqstp, pool->sp_id, svsk, atomic_read(&svsk->sk_inuse)); - len = svsk->sk_recvfrom(rqstp); + len = svsk->sk_xprt.xpt_ops->xpo_recvfrom(rqstp); dprintk("svc: got len=%d\n", len); /* No data, incomplete (TCP) read, or accept() */ @@ -1591,7 +1591,7 @@ svc_send(struct svc_rqst *rqstp) if (test_bit(SK_DEAD, &svsk->sk_flags)) len = -ENOTCONN; else - len = svsk->sk_sendto(rqstp); + len = svsk->sk_xprt.xpt_ops->xpo_sendto(rqstp); mutex_unlock(&svsk->sk_mutex); svc_sock_release(rqstp); |