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author | rwatson <rwatson@FreeBSD.org> | 2006-07-24 15:20:08 +0000 |
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committer | rwatson <rwatson@FreeBSD.org> | 2006-07-24 15:20:08 +0000 |
commit | 40868fda8a777cd2639ad89e252401b8b27c8c91 (patch) | |
tree | b3a0ac6c1795bad8df68bc26486cfcd7d7e796ec /sys/nfsclient/nfs_socket.c | |
parent | 0dd0f8ec80a478a694b1ee6de99c7b84a2d3aa2b (diff) | |
download | FreeBSD-src-40868fda8a777cd2639ad89e252401b8b27c8c91.zip FreeBSD-src-40868fda8a777cd2639ad89e252401b8b27c8c91.tar.gz |
soreceive_generic(), and sopoll_generic(). Add new functions sosend(),
soreceive(), and sopoll(), which are wrappers for pru_sosend,
pru_soreceive, and pru_sopoll, and are now used univerally by socket
consumers rather than either directly invoking the old so*() functions
or directly invoking the protocol switch method (about an even split
prior to this commit).
This completes an architectural change that was begun in 1996 to permit
protocols to provide substitute implementations, as now used by UDP.
Consumers now uniformly invoke sosend(), soreceive(), and sopoll() to
perform these operations on sockets -- in particular, distributed file
systems and socket system calls.
Architectural head nod: sam, gnn, wollman
Diffstat (limited to 'sys/nfsclient/nfs_socket.c')
-rw-r--r-- | sys/nfsclient/nfs_socket.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/sys/nfsclient/nfs_socket.c b/sys/nfsclient/nfs_socket.c index 46d52bf..3df174e 100644 --- a/sys/nfsclient/nfs_socket.c +++ b/sys/nfsclient/nfs_socket.c @@ -606,8 +606,7 @@ nfs_send(struct socket *so, struct sockaddr *nam, struct mbuf *top, else flags = 0; - error = so->so_proto->pr_usrreqs->pru_sosend(so, sendnam, 0, top, 0, - flags, curthread /*XXX*/); + error = sosend(so, sendnam, 0, top, 0, flags, curthread /*XXX*/); if (error == ENOBUFS && so->so_type == SOCK_DGRAM) { error = 0; mtx_lock(&rep->r_mtx); @@ -946,9 +945,8 @@ nfs_clnt_tcp_soupcall(struct socket *so, void *arg, int waitflag) auio.uio_iovcnt = 0; mp = NULL; rcvflg = (MSG_DONTWAIT | MSG_SOCALLBCK); - error = so->so_proto->pr_usrreqs->pru_soreceive - (so, (struct sockaddr **)0, - &auio, &mp, (struct mbuf **)0, &rcvflg); + error = soreceive(so, (struct sockaddr **)0, &auio, + &mp, (struct mbuf **)0, &rcvflg); /* * We've already tested that the socket is readable. 2 cases * here, we either read 0 bytes (client closed connection), @@ -1016,9 +1014,8 @@ nfs_clnt_tcp_soupcall(struct socket *so, void *arg, int waitflag) auio.uio_iovcnt = 0; mp = NULL; rcvflg = (MSG_DONTWAIT | MSG_SOCALLBCK); - error = so->so_proto->pr_usrreqs->pru_soreceive - (so, (struct sockaddr **)0, - &auio, &mp, (struct mbuf **)0, &rcvflg); + error = soreceive(so, (struct sockaddr **)0, &auio, + &mp, (struct mbuf **)0, &rcvflg); if (error || auio.uio_resid > 0) { if (error && error != ECONNRESET) { log(LOG_ERR, @@ -1058,9 +1055,7 @@ nfs_clnt_udp_soupcall(struct socket *so, void *arg, int waitflag) auio.uio_resid = 1000000000; do { mp = control = NULL; - error = so->so_proto->pr_usrreqs->pru_soreceive(so, - NULL, &auio, &mp, - &control, &rcvflag); + error = soreceive(so, NULL, &auio, &mp, &control, &rcvflag); if (control) m_freem(control); if (mp) |