1 /* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
2 * vim:expandtab:shiftwidth=8:tabstop=8:
6 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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13 * WITHOUT ANY WARRANTY; without even the implied warranty of
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15 * General Public License version 2 for more details (a copy is included
16 * in the LICENSE file that accompanied this code).
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19 * version 2 along with this program; If not, see
20 * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
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23 * CA 95054 USA or visit www.sun.com if you need additional information or
29 * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
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37 #define DEBUG_SUBSYSTEM S_LNET
38 #include <lnet/lib-lnet.h>
41 lolnd_send (lnet_ni_t *ni, void *private, lnet_msg_t *lntmsg)
43 LASSERT (!lntmsg->msg_routing);
44 LASSERT (!lntmsg->msg_target_is_router);
46 return lnet_parse(ni, &lntmsg->msg_hdr, ni->ni_nid, lntmsg, 0);
50 lolnd_recv (lnet_ni_t *ni, void *private, lnet_msg_t *lntmsg,
51 int delayed, unsigned int niov,
52 struct iovec *iov, lnet_kiov_t *kiov,
53 unsigned int offset, unsigned int mlen, unsigned int rlen)
55 lnet_msg_t *sendmsg = private;
57 if (lntmsg != NULL) { /* not discarding */
58 if (sendmsg->msg_iov != NULL) {
60 lnet_copy_iov2iov(niov, iov, offset,
63 sendmsg->msg_offset, mlen);
65 lnet_copy_iov2kiov(niov, kiov, offset,
68 sendmsg->msg_offset, mlen);
71 lnet_copy_kiov2iov(niov, iov, offset,
74 sendmsg->msg_offset, mlen);
76 lnet_copy_kiov2kiov(niov, kiov, offset,
79 sendmsg->msg_offset, mlen);
82 lnet_finalize(ni, lntmsg, 0);
85 lnet_finalize(ni, sendmsg, 0);
89 static int lolnd_instanced;
92 lolnd_shutdown(lnet_ni_t *ni)
94 CDEBUG (D_NET, "shutdown\n");
95 LASSERT (lolnd_instanced);
101 lolnd_startup (lnet_ni_t *ni)
103 LASSERT (ni->ni_lnd == &the_lolnd);
104 LASSERT (!lolnd_instanced);
111 /* .lnd_list = */ {&the_lolnd.lnd_list, &the_lolnd.lnd_list},
112 /* .lnd_refcount = */ 0,
113 /* .lnd_type = */ LOLND,
114 /* .lnd_startup = */ lolnd_startup,
115 /* .lnd_shutdown = */ lolnd_shutdown,
116 /* .lnt_ctl = */ NULL,
117 /* .lnd_send = */ lolnd_send,
118 /* .lnd_recv = */ lolnd_recv,
119 /* .lnd_eager_recv = */ NULL,
120 /* .lnd_notify = */ NULL,
122 /* .lnd_accept = */ NULL
124 /* .lnd_wait = */ NULL