1 /*---------------------------------------------------------------
2 * Copyright (c) 1999,2000,2001,2002,2003
3 * The Board of Trustees of the University of Illinois
5 *---------------------------------------------------------------
6 * Permission is hereby granted, free of charge, to any person
7 * obtaining a copy of this software (Iperf) and associated
8 * documentation files (the "Software"), to deal in the Software
9 * without restriction, including without limitation the
10 * rights to use, copy, modify, merge, publish, distribute,
11 * sublicense, and/or sell copies of the Software, and to permit
12 * persons to whom the Software is furnished to do
13 * so, subject to the following conditions:
16 * Redistributions of source code must retain the above
17 * copyright notice, this list of conditions and
18 * the following disclaimers.
21 * Redistributions in binary form must reproduce the above
22 * copyright notice, this list of conditions and the following
23 * disclaimers in the documentation and/or other materials
24 * provided with the distribution.
27 * Neither the names of the University of Illinois, NCSA,
28 * nor the names of its contributors may be used to endorse
29 * or promote products derived from this Software without
30 * specific prior written permission.
32 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
33 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
34 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
35 * NONINFRINGEMENT. IN NO EVENT SHALL THE CONTIBUTORS OR COPYRIGHT
36 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
37 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
38 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE
39 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
40 * ________________________________________________________________
41 * National Laboratory for Applied Network Research
42 * National Center for Supercomputing Applications
43 * University of Illinois at Urbana-Champaign
44 * http://www.ncsa.uiuc.edu
45 * ________________________________________________________________
48 * by Ajay Tirumala <tirumala@ncsa.uiuc.edu>
49 * and Mark Gates <mgates@nlanr.net>
50 * ------------------------------------------------------------------- */
57 #include "Settings.hpp"
65 static inline bool SockAddr_isIPv6(const struct sockaddr_storage *ss)
67 return ss->ss_family == AF_INET6;
70 static inline int SockAddr_isMulticast(const struct sockaddr *sa)
72 if (sa->sa_family == AF_INET6)
73 return IN6_IS_ADDR_MULTICAST(&(((struct sockaddr_in6 *)sa)->sin6_addr));
75 // IPv4 multicast: 224.0.0.0 to 239.255.255.255 (e0.00.00.00 to ef.ff.ff.ff)
76 return sa->sa_family == AF_INET &&
77 (ntohl(((struct sockaddr_in *)sa)->sin_addr.s_addr) >> 28) == 0xe;
80 int SockAddr_Hostare_Equal(struct sockaddr_storage *first, struct sockaddr_storage *second);
81 int SockAddr_are_Equal(struct sockaddr_storage *first, struct sockaddr_storage *second);
83 int SockAddr_port(struct sockaddr_storage *ss);
84 const char *SockAddr_name(struct sockaddr_storage *ss, char *hbuf, size_t hbuflen);
87 } /* end extern "C" */
90 #endif /* SOCKET_ADDR_H */