author | Hajime Tazaki <tazaki@sfc.wide.ad.jp> |
Mon, 21 Nov 2016 16:01:12 +0900 | |
changeset 772 | 274220a5a949 |
parent 544 | 9952fad1036b |
permissions | -rw-r--r-- |
544
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Bug 1827 - Linux SCTP support over DCE
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
parents:
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// |
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Bug 1827 - Linux SCTP support over DCE
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// libstcp1-dev is needed |
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Bug 1827 - Linux SCTP support over DCE
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// |
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Bug 1827 - Linux SCTP support over DCE
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#include <stdio.h> |
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Bug 1827 - Linux SCTP support over DCE
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#include <stdlib.h> |
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Bug 1827 - Linux SCTP support over DCE
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#include <string.h> /* for memset */ |
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Bug 1827 - Linux SCTP support over DCE
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#include <unistd.h> /* for memset */ |
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Bug 1827 - Linux SCTP support over DCE
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#include <sys/socket.h> |
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Bug 1827 - Linux SCTP support over DCE
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#include <sys/types.h> |
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Bug 1827 - Linux SCTP support over DCE
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#include <arpa/inet.h> |
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Bug 1827 - Linux SCTP support over DCE
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#include <netinet/in.h> |
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Bug 1827 - Linux SCTP support over DCE
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#include <netinet/sctp.h> |
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|
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Bug 1827 - Linux SCTP support over DCE
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int |
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Bug 1827 - Linux SCTP support over DCE
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main (int argc, char **argv) |
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Bug 1827 - Linux SCTP support over DCE
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{ |
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Hajime Tazaki <tazaki@sfc.wide.ad.jp>
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int connect_sock, stat, port, slen, i, flags; |
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Bug 1827 - Linux SCTP support over DCE
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struct sctp_initmsg initmsg; |
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Bug 1827 - Linux SCTP support over DCE
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struct sockaddr_in server_addr; |
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Bug 1827 - Linux SCTP support over DCE
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struct sctp_event_subscribe s_events; |
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struct sctp_status s_status; |
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struct sctp_sndrcvinfo s_sndrcvinfo; |
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char buffer[1024]; |
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Bug 1827 - Linux SCTP support over DCE
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|
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Bug 1827 - Linux SCTP support over DCE
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port = 3007; |
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|
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Bug 1827 - Linux SCTP support over DCE
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connect_sock = socket (AF_INET, SOCK_STREAM, IPPROTO_SCTP); |
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memset (&initmsg, 0, sizeof (initmsg)); |
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initmsg.sinit_num_ostreams = 3; // Number of Output Stream |
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initmsg.sinit_max_instreams = 3; // Number of Input Stream |
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initmsg.sinit_max_attempts = 4; |
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stat = setsockopt (connect_sock, IPPROTO_SCTP, SCTP_INITMSG, |
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Bug 1827 - Linux SCTP support over DCE
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
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&initmsg, sizeof (initmsg) ); |
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if (stat < 0) |
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{ |
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Hajime Tazaki <tazaki@sfc.wide.ad.jp>
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perror ("setsockopt error"); |
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Bug 1827 - Linux SCTP support over DCE
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
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exit (-1); |
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Hajime Tazaki <tazaki@sfc.wide.ad.jp>
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} |
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Bug 1827 - Linux SCTP support over DCE
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
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|
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Bug 1827 - Linux SCTP support over DCE
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
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memset (&server_addr, 0, sizeof (server_addr)); |
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Bug 1827 - Linux SCTP support over DCE
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server_addr.sin_family = AF_INET; |
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Bug 1827 - Linux SCTP support over DCE
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server_addr.sin_port = htons (port); |
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server_addr.sin_addr.s_addr = inet_addr (argv[1]); |
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Bug 1827 - Linux SCTP support over DCE
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|
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Bug 1827 - Linux SCTP support over DCE
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stat = connect (connect_sock, (struct sockaddr *)&server_addr, |
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Bug 1827 - Linux SCTP support over DCE
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sizeof (server_addr) ); |
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if (stat < 0) |
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{ |
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Bug 1827 - Linux SCTP support over DCE
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perror ("connect error"); |
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exit (-1); |
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} |
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|
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Bug 1827 - Linux SCTP support over DCE
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memset (&s_events, 0, sizeof (s_events)); |
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s_events.sctp_data_io_event = 1; |
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Bug 1827 - Linux SCTP support over DCE
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stat = setsockopt (connect_sock, SOL_SCTP, SCTP_EVENTS, |
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Bug 1827 - Linux SCTP support over DCE
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(const void *)&s_events, sizeof (s_events)); |
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if (stat < 0) |
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{ |
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perror ("event error"); |
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exit (-1); |
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} |
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|
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Bug 1827 - Linux SCTP support over DCE
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slen = sizeof (s_status); |
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stat = getsockopt (connect_sock, SOL_SCTP, SCTP_STATUS, |
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(void *)&s_status, (socklen_t *)&slen); |
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|
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printf ("assoc id = %d\n", s_status.sstat_assoc_id ); |
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printf ("state = %d\n", s_status.sstat_state ); |
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printf ("instrms = %d\n", s_status.sstat_instrms ); |
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printf ("outstrms = %d\n", s_status.sstat_outstrms ); |
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71 |
|
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72 |
|
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Bug 1827 - Linux SCTP support over DCE
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for (i = 0 ; i < 100 ; i++) |
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Bug 1827 - Linux SCTP support over DCE
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{ |
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Bug 1827 - Linux SCTP support over DCE
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stat = sctp_recvmsg (connect_sock, (void *)buffer, sizeof (buffer), |
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Bug 1827 - Linux SCTP support over DCE
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(struct sockaddr *)NULL, 0, &s_sndrcvinfo, &flags); |
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Bug 1827 - Linux SCTP support over DCE
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printf ("stat = %d\n", stat); |
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if (stat > 0) |
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79 |
{ |
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buffer[stat] = 0; |
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Bug 1827 - Linux SCTP support over DCE
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81 |
printf ("(Stream %d) %s\n", s_sndrcvinfo.sinfo_stream, buffer); |
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82 |
} |
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Bug 1827 - Linux SCTP support over DCE
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83 |
} |
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Bug 1827 - Linux SCTP support over DCE
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/* Close our socket and exit */ |
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Bug 1827 - Linux SCTP support over DCE
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85 |
close (connect_sock); |
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Bug 1827 - Linux SCTP support over DCE
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
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86 |
return 0; |
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Bug 1827 - Linux SCTP support over DCE
Hajime Tazaki <tazaki@sfc.wide.ad.jp>
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87 |
} |
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88 |
|
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89 |