Enable SRP for the cc26x2x7 (#6377)

* Add configuration to enable the OpenThread SRP client * Add default GN option to add the CHIP platform mDNS code
project-chip · Jul 3, 2021 · e38195b · e38195b
1 parent 7d9c4d2
commit e38195b
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Showing 5 changed files with 12 additions and 2 deletions.
diff --git a/examples/lock-app/cc13x2x7_26x2x7/main/include/CHIPProjectConfig.h b/examples/lock-app/cc13x2x7_26x2x7/main/include/CHIPProjectConfig.h
@@ -141,6 +141,13 @@
  */
 #define CHIP_DEVICE_CONFIG_EVENT_LOGGING_DEBUG_BUFFER_SIZE (512)
 
+/**
+ * CHIP_DEVICE_CONFIG_ENABLE_THREAD_SRP_CLIENT
+ *
+ * Enable the OpenThread SRP client to allow for CHIP device discovery.
+ */
+#define CHIP_DEVICE_CONFIG_ENABLE_THREAD_SRP_CLIENT 1
+
 /**
  * CHIP_CONFIG_EVENT_LOGGING_DEFAULT_IMPORTANCE
  *

diff --git a/examples/lock-app/cc13x2x7_26x2x7/main/include/OpenThreadConfig.h b/examples/lock-app/cc13x2x7_26x2x7/main/include/OpenThreadConfig.h
@@ -51,6 +51,8 @@
 #define OPENTHREAD_CONFIG_PLATFORM_USEC_TIMER_ENABLE 1
 
 #define OPENTHREAD_CONFIG_IP6_SLAAC_ENABLE 1
+#define OPENTHREAD_CONFIG_ECDSA_ENABLE 1
+#define OPENTHREAD_CONFIG_SRP_CLIENT_ENABLE 1
 
 // Use the TI-supplied default platform configuration for remainder
 #include "openthread-core-cc13x2_26x2-config.h"

diff --git a/src/platform/cc13x2_26x2/Logging.cpp b/src/platform/cc13x2_26x2/Logging.cpp
@@ -45,7 +45,6 @@ extern "C" void cc13x2_26x2VLog(const char * msg, va_list v)
         size_t len                = (ret + 2U) < sizeof(sDebugUartBuffer) ? (ret + 2) : sizeof(sDebugUartBuffer);
         sDebugUartBuffer[len - 2] = '\r';
         sDebugUartBuffer[len - 1] = '\n';
-        sDebugUartBuffer[len]     = '\0';
 
         UART_write(sDebugUartHandle, sDebugUartBuffer, len);
     }

diff --git a/src/platform/cc13x2_26x2/cc13x2_26x2-mbedtls-config.h b/src/platform/cc13x2_26x2/cc13x2_26x2-mbedtls-config.h
@@ -105,6 +105,7 @@
 #define MBEDTLS_BASE64_C
 #define MBEDTLS_ECDH_C
 #define MBEDTLS_ECDSA_C
+#define MBEDTLS_ECDSA_DETERMINISTIC
 #define MBEDTLS_OID_C
 #define MBEDTLS_PEM_PARSE_C
 #define MBEDTLS_X509_USE_C

diff --git a/src/platform/device.gni b/src/platform/device.gni
@@ -52,7 +52,8 @@ declare_args() {
   # Select DNS-SD implementation
   if (chip_device_platform == "linux" || chip_device_platform == "esp32") {
     chip_mdns = "minimal"
-  } else if (chip_device_platform == "darwin") {
+  } else if (chip_device_platform == "darwin" ||
+             chip_device_platform == "cc13x2_26x2") {
     chip_mdns = "platform"
   } else {
     chip_mdns = "none"