net.h

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    1 /*-
    2  * Copyright (c) 2010 Isilon Systems, Inc.
    3  * Copyright (c) 2010 iX Systems, Inc.
    4  * Copyright (c) 2010 Panasas, Inc.
    5  * Copyright (c) 2013, 2014 Mellanox Technologies, Ltd.
    6  * All rights reserved.
    7  *
    8  * Redistribution and use in source and binary forms, with or without
    9  * modification, are permitted provided that the following conditions
   10  * are met:
   11  * 1. Redistributions of source code must retain the above copyright
   12  *    notice unmodified, this list of conditions, and the following
   13  *    disclaimer.
   14  * 2. Redistributions in binary form must reproduce the above copyright
   15  *    notice, this list of conditions and the following disclaimer in the
   16  *    documentation and/or other materials provided with the distribution.
   17  *
   18  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
   19  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   20  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   21  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
   22  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
   23  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   24  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   25  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   26  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
   27  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   28  *
   29  * $FreeBSD$
   30  */
   31 #ifndef _LINUXKPI_LINUX_NET_H_
   32 #define _LINUXKPI_LINUX_NET_H_
   33 
   34 #include <sys/types.h>
   35 #include <sys/malloc.h>
   36 #include <sys/proc.h>
   37 #include <sys/protosw.h>
   38 #include <sys/socket.h>
   39 #include <sys/socketvar.h>
   40 #include <sys/errno.h>
   41 
   42 static inline int
   43 sock_create_kern(int family, int type, int proto, struct socket **res)
   44 {
   45         return -socreate(family, res, type, proto, curthread->td_ucred,
   46             curthread);
   47 }
   48 
   49 static inline int
   50 sock_getname(struct socket *so, struct sockaddr *addr, int *sockaddr_len,
   51     int peer)
   52 {
   53         struct sockaddr *nam;
   54         int error;
   55 
   56         nam = NULL;
   57         if (peer) {
   58                 if ((so->so_state & (SS_ISCONNECTED|SS_ISCONFIRMING)) == 0)
   59                         return (-ENOTCONN);
   60 
   61                 error = so->so_proto->pr_peeraddr(so, &nam);
   62         } else
   63                 error = so->so_proto->pr_sockaddr(so, &nam);
   64         if (error)
   65                 return (-error);
   66         *addr = *nam;
   67         *sockaddr_len = addr->sa_len;
   68 
   69         free(nam, M_SONAME);
   70         return (0);
   71 }
   72 
   73 static inline void
   74 sock_release(struct socket *so)
   75 {
   76         soclose(so);
   77 }
   78 
   79 
   80 int linuxkpi_net_ratelimit(void);
   81 
   82 static inline int
   83 net_ratelimit(void)
   84 {
   85 
   86         return (linuxkpi_net_ratelimit());
   87 }
   88 
   89 #endif  /* _LINUXKPI_LINUX_NET_H_ */

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FreeBSD/Linux Kernel Cross Reference sys/compat/linuxkpi/common/include/linux/net.h

FreeBSD/Linux Kernel Cross Reference
sys/compat/linuxkpi/common/include/linux/net.h