examples/gcoap: Added special lines for GDTLS

RIOT-OS · Jun 13, 2017 · db086dd · db086dd
1 parent e9ed85b
commit db086dd
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Showing 3 changed files with 36 additions and 0 deletions.
diff --git a/examples/gcoap/Makefile b/examples/gcoap/Makefile
@@ -49,6 +49,11 @@ USEMODULE += ps
 # development process:
 CFLAGS += -DDEVELHELP
 
+# Enable this line for making use of (tiny)DTLS.
+# NOTE: This also changes the default port to 20220 (DTLS default port)
+# WARNING: The BOARD_BLACKLIST of examples/dtls-echo must be considered.
+# USEMODULE += gnrc_dtls
+
 # Change this to 0 show compiler invocation lines by default:
 QUIET ?= 1
 

diff --git a/examples/gcoap/gcoap_cli.c b/examples/gcoap/gcoap_cli.c
@@ -126,6 +126,30 @@ static size_t _send(uint8_t *buf, size_t len, char *addr_str, char *port_str)
     return bytes_sent;
 }
 
+#ifdef MODULE_GNRC_DTLS
+int dtlsc_cli_cmd(int argc, char **argv)
+{
+    (void) argc;
+    (void) argv;
+
+    /* TODO: Adding renegotiate [and start?] */
+    if (argc < 2) {
+        printf("usage: %s dtlsc [stop]\n", argv[0]);
+        return 0;
+    }
+
+    if (strcmp(argv[1], "stop") == 0) {
+        gcoap_end_dtls_session();
+    }
+    else {
+        printf("usage: %s dtlsc [stop]\n", argv[0]);
+        return 0;
+    }
+
+    return 1;
+}
+#endif
+
 int gcoap_cli_cmd(int argc, char **argv)
 {
     /* Ordered like the RFC method code numbers, but off by 1. GET is code 0. */

diff --git a/examples/gcoap/main.c b/examples/gcoap/main.c
@@ -31,8 +31,15 @@ static msg_t _main_msg_queue[MAIN_QUEUE_SIZE];
 extern int gcoap_cli_cmd(int argc, char **argv);
 extern void gcoap_cli_init(void);
 
+#ifdef MODULE_GNRC_DTLS
+extern int dtlsc_cli_cmd(int argc, char **argv);
+#endif
+
 static const shell_command_t shell_commands[] = {
     { "coap", "CoAP example", gcoap_cli_cmd },
+#ifdef MODULE_GNRC_DTLS
+    { "dtlsc", "DTLS Client operators", dtlsc_cli_cmd },
+#endif
     { NULL, NULL, NULL }
 };