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authorstevel@tonic-gate <none@none>2005-06-14 00:00:00 -0700
committerstevel@tonic-gate <none@none>2005-06-14 00:00:00 -0700
commit7c478bd95313f5f23a4c958a745db2134aa03244 (patch)
treec871e58545497667cbb4b0a4f2daf204743e1fe7 /usr/src/lib/libsocket/socket/weaks.c
downloadillumos-joyent-7c478bd95313f5f23a4c958a745db2134aa03244.tar.gz
OpenSolaris Launch
Diffstat (limited to 'usr/src/lib/libsocket/socket/weaks.c')
-rw-r--r--usr/src/lib/libsocket/socket/weaks.c264
1 files changed, 264 insertions, 0 deletions
diff --git a/usr/src/lib/libsocket/socket/weaks.c b/usr/src/lib/libsocket/socket/weaks.c
new file mode 100644
index 0000000000..ddca64c410
--- /dev/null
+++ b/usr/src/lib/libsocket/socket/weaks.c
@@ -0,0 +1,264 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License, Version 1.0 only
+ * (the "License"). You may not use this file except in compliance
+ * with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+/*
+ * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
+ * Use is subject to license terms.
+ */
+
+#pragma ident "%Z%%M% %I% %E% SMI"
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/stropts.h>
+#include <sys/stream.h>
+#include <sys/socketvar.h>
+#include <sys/sockio.h>
+
+#include <errno.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <stropts.h>
+#include <stdio.h>
+#include <strings.h>
+#include <netinet/sctp.h>
+
+#pragma weak bind = _bind
+#pragma weak listen = _listen
+#pragma weak accept = _accept
+#pragma weak connect = _connect
+#pragma weak shutdown = _shutdown
+#pragma weak recv = _recv
+#pragma weak recvfrom = _recvfrom
+#pragma weak recvmsg = _recvmsg
+#pragma weak send = _send
+#pragma weak sendmsg = _sendmsg
+#pragma weak sendto = _sendto
+#pragma weak getpeername = _getpeername
+#pragma weak getsockname = _getsockname
+#pragma weak getsockopt = _getsockopt
+#pragma weak setsockopt = _setsockopt
+
+extern int _so_bind();
+extern int _so_listen();
+extern int _so_accept();
+extern int _so_connect();
+extern int _so_shutdown();
+extern int _so_recv();
+extern int _so_recvfrom();
+extern int _so_recvmsg();
+extern int _so_send();
+extern int _so_sendmsg();
+extern int _so_sendto();
+extern int _so_getpeername();
+extern int _so_getsockopt();
+extern int _so_setsockopt();
+extern int _so_setsockname();
+extern int _so_getsockname();
+
+/*
+ * Note that regular sockets use SOV_SOCKBSD here to not allow a rebind of an
+ * already bound socket.
+ */
+int
+_bind(int sock, struct sockaddr *addr, int addrlen)
+{
+ return (_so_bind(sock, addr, addrlen, SOV_SOCKBSD));
+}
+
+int
+_listen(int sock, int backlog)
+{
+ return (_so_listen(sock, backlog, SOV_DEFAULT));
+}
+
+int
+_accept(int sock, struct sockaddr *addr, int *addrlen)
+{
+ return (_so_accept(sock, addr, addrlen, SOV_DEFAULT));
+}
+
+int
+_connect(int sock, struct sockaddr *addr, int addrlen)
+{
+ return (_so_connect(sock, addr, addrlen, SOV_DEFAULT));
+}
+
+int
+_shutdown(int sock, int how)
+{
+ return (_so_shutdown(sock, how, SOV_DEFAULT));
+}
+
+int
+_recv(int sock, char *buf, int len, int flags)
+{
+ return (_so_recv(sock, buf, len, flags & ~MSG_XPG4_2));
+}
+
+int
+_recvfrom(int sock, char *buf, int len, int flags,
+ struct sockaddr *addr, int *addrlen)
+{
+ return (_so_recvfrom(sock, buf, len, flags & ~MSG_XPG4_2,
+ addr, addrlen));
+}
+
+int
+_recvmsg(int sock, struct msghdr *msg, int flags)
+{
+ return (_so_recvmsg(sock, msg, flags & ~MSG_XPG4_2));
+}
+
+int
+_send(int sock, char *buf, int len, int flags)
+{
+ return (_so_send(sock, buf, len, flags & ~MSG_XPG4_2));
+}
+
+int
+_sendmsg(int sock, struct msghdr *msg, int flags)
+{
+ return (_so_sendmsg(sock, msg, flags & ~MSG_XPG4_2));
+}
+
+int
+_sendto(int sock, char *buf, int len, int flags,
+ struct sockaddr *addr, int *addrlen)
+{
+ return (_so_sendto(sock, buf, len, flags & ~MSG_XPG4_2,
+ addr, addrlen));
+}
+
+int
+_getpeername(int sock, struct sockaddr *name, int *namelen)
+{
+ return (_so_getpeername(sock, name, namelen, SOV_DEFAULT));
+}
+
+int
+_getsockname(int sock, struct sockaddr *name, int *namelen)
+{
+ return (_so_getsockname(sock, name, namelen, SOV_DEFAULT));
+}
+
+int
+_getsockopt(int sock, int level, int optname, char *optval, int *optlen)
+{
+ if (level == IPPROTO_SCTP) {
+ sctp_assoc_t id = 0;
+ socklen_t len = *optlen;
+ int err = 0;
+ struct sctpopt sopt;
+
+ switch (optname) {
+ case SCTP_RTOINFO:
+ case SCTP_ASSOCINFO:
+ case SCTP_SET_PEER_PRIMARY_ADDR:
+ case SCTP_PRIMARY_ADDR:
+ case SCTP_PEER_ADDR_PARAMS:
+ case SCTP_STATUS:
+ case SCTP_GET_PEER_ADDR_INFO:
+ /*
+ * Association ID is the first element params struct
+ */
+ bcopy(optval, &id, sizeof (id));
+ break;
+ case SCTP_DEFAULT_SEND_PARAM:
+ bcopy(&((struct sctp_sndrcvinfo *)
+ optval)->sinfo_assoc_id, &id, sizeof (id));
+ break;
+ }
+
+ sopt.sopt_aid = id;
+ sopt.sopt_name = optname;
+ sopt.sopt_val = optval;
+ sopt.sopt_len = len;
+ if (ioctl(sock, SIOCSCTPGOPT, &sopt) == -1) {
+ err = -1;
+ } else {
+ *optlen = sopt.sopt_len;
+ }
+ return (err);
+ } else {
+ return (_so_getsockopt(sock, level, optname, optval, optlen,
+ SOV_DEFAULT));
+ }
+}
+
+int
+_setsockopt(int sock, int level, int optname, char *optval, int optlen)
+{
+ return (_so_setsockopt(sock, level, optname, optval, optlen,
+ SOV_DEFAULT));
+}
+
+int
+__xnet_bind(int sock, const struct sockaddr *addr, socklen_t addrlen)
+{
+ return (_so_bind(sock, addr, addrlen, SOV_XPG4_2));
+}
+
+
+int
+__xnet_listen(int sock, int backlog)
+{
+ return (_so_listen(sock, backlog, SOV_XPG4_2));
+}
+
+int
+__xnet_connect(int sock, const struct sockaddr *addr, socklen_t addrlen)
+{
+ return (_so_connect(sock, addr, addrlen, SOV_XPG4_2));
+}
+
+int
+__xnet_recvmsg(int sock, struct msghdr *msg, int flags)
+{
+ return (_so_recvmsg(sock, msg, flags | MSG_XPG4_2));
+}
+
+int
+__xnet_sendmsg(int sock, const struct msghdr *msg, int flags)
+{
+ return (_so_sendmsg(sock, msg, flags | MSG_XPG4_2));
+}
+
+int
+__xnet_sendto(int sock, const void *buf, size_t len, int flags,
+ const struct sockaddr *addr, socklen_t addrlen)
+{
+ return (_so_sendto(sock, buf, len, flags | MSG_XPG4_2,
+ addr, addrlen));
+}
+
+int
+__xnet_getsockopt(int sock, int level, int option_name,
+ void *option_value, socklen_t *option_lenp)
+{
+ if (level == IPPROTO_SCTP) {
+ return (_getsockopt(sock, level, option_name, option_value,
+ (int *)option_lenp));
+ } else {
+ return (_so_getsockopt(sock, level, option_name, option_value,
+ option_lenp, SOV_XPG4_2));
+ }
+}