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sctp-server.c 2.0 KB

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  1. /* sctp-server.c
  2. *
  3. * Copyright (C) 2006-2023 wolfSSL Inc.
  4. *
  5. * This file is part of wolfSSL.
  6. *
  7. * wolfSSL is free software; you can redistribute it and/or modify
  8. * it under the terms of the GNU General Public License as published by
  9. * the Free Software Foundation; either version 2 of the License, or
  10. * (at your option) any later version.
  11. *
  12. * wolfSSL is distributed in the hope that it will be useful,
  13. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15. * GNU General Public License for more details.
  16. *
  17. * You should have received a copy of the GNU General Public License
  18. * along with this program; if not, write to the Free Software
  19. * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
  20. */
  21. #ifndef WOLFSSL_USER_SETTINGS
  22. #include <wolfssl/options.h>
  23. #endif
  24. #include <wolfssl/wolfcrypt/settings.h>
  25. #ifdef WOLFSSL_SCTP
  26. /* sctp */
  27. #include <sys/socket.h>
  28. #include <sys/types.h>
  29. #include <netinet/in.h>
  30. /* std */
  31. #include <stdio.h>
  32. #include <string.h>
  33. #include <unistd.h>
  34. #endif /* WOLFSSL_SCTP */
  35. int main(int argc, char **argv)
  36. {
  37. (void)argc;
  38. (void)argv;
  39. #ifdef WOLFSSL_SCTP
  40. int sd = socket(PF_INET, SOCK_STREAM, IPPROTO_SCTP);
  41. if (sd < 0)
  42. perror("sctp socket error");
  43. struct sockaddr_in sa;
  44. memset(&sa, 0, sizeof(sa));
  45. sa.sin_family = AF_INET;
  46. sa.sin_addr.s_addr = htonl(INADDR_ANY);
  47. sa.sin_port = htons(12345);
  48. int ret = bind(sd, (struct sockaddr*)&sa, sizeof(sa));
  49. if (ret < 0)
  50. perror("sctp bind error");
  51. listen(sd, 3);
  52. int client_sd = accept(sd, NULL, NULL);
  53. if (client_sd < 0)
  54. perror("sctp accept error");
  55. const char* response = "hi there";
  56. char buffer[80];
  57. int got = (int)recv(client_sd, buffer, sizeof(buffer), 0);
  58. if (got > 0) {
  59. buffer[got] = 0;
  60. printf("client said: %s\n", buffer);
  61. }
  62. send(client_sd, response, strlen(response), 0);
  63. close(sd);
  64. #endif /* WOLFSSL_SCTP */
  65. return 0;
  66. }