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.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice unmodified, this list of conditions, and the following
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.
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.
30 #ifndef _LINUX_NET_IP_H_
31 #define _LINUX_NET_IP_H_
35 #include <sys/types.h>
36 #include <sys/socket.h>
38 #include <net/if_types.h>
40 #include <net/if_var.h>
42 #include <netinet/in.h>
43 #include <netinet/in_pcb.h>
46 static inline void inet_get_local_port_range(int *low, int *high)
48 *low = V_ipport_firstauto;
49 *high = V_ipport_lastauto;
53 ip_ib_mc_map(uint32_t addr, const unsigned char *bcast, char *buf)
58 scope = bcast[5] & 0xF;
64 buf[5] = 0x10 | scope;
75 buf[16] = (addr >> 24) & 0x0f;
76 buf[17] = (addr >> 16) & 0xff;
77 buf[18] = (addr >> 8) & 0xff;
78 buf[19] = addr & 0xff;
82 #endif /* _LINUX_NET_IP_H_ */