[posix] add Thread network default interface name configuration (open…

…thread#9089) am: 2bbcc46 am: dc6ad09 am: 91b0854 Original change: https://android-review.googlesource.com/c/platform/external/openthread/+/2616630 Change-Id: I9390269e10c1787c1e6c00d258db22e38e10fa09 Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
wgtdkp · Jun 6, 2023 · 11d4556 · 11d4556
2 parents 949e998 + 91b0854
commit 11d4556
Show file tree

Hide file tree

Showing 4 changed files with 15 additions and 3 deletions.
diff --git a/src/posix/client.cpp b/src/posix/client.cpp
@@ -238,7 +238,7 @@ static bool ShouldEscape(char aChar)
 
 Config ParseArg(int &aArgCount, char **&aArgVector)
 {
-    Config config = {"wpan0"};
+    Config config = {OPENTHREAD_POSIX_CONFIG_THREAD_NETIF_DEFAULT_NAME};
 
     optind = 1;
 

diff --git a/src/posix/main.c b/src/posix/main.c
@@ -197,6 +197,7 @@ static void ParseArg(int aArgCount, char *aArgVector[], PosixConfig *aConfig)
     aConfig->mPlatformConfig.mPersistentInterface = false;
     aConfig->mPlatformConfig.mSpeedUpFactor       = 1;
     aConfig->mLogLevel                            = OT_LOG_LEVEL_CRIT;
+    aConfig->mPlatformConfig.mInterfaceName       = OPENTHREAD_POSIX_CONFIG_THREAD_NETIF_DEFAULT_NAME;
 #ifdef __linux__
     aConfig->mPlatformConfig.mRealTimeSignal = SIGRTMIN;
 #endif

diff --git a/src/posix/platform/daemon.cpp b/src/posix/platform/daemon.cpp
@@ -60,9 +60,10 @@ typedef char(Filename)[sizeof(sockaddr_un::sun_path)];
 
 void GetFilename(Filename &aFilename, const char *aPattern)
 {
-    int rval;
+    int         rval;
+    const char *netIfName = strlen(gNetifName) > 0 ? gNetifName : OPENTHREAD_POSIX_CONFIG_THREAD_NETIF_DEFAULT_NAME;
 
-    rval = snprintf(aFilename, sizeof(aFilename), aPattern, gNetifName);
+    rval = snprintf(aFilename, sizeof(aFilename), aPattern, netIfName);
     if (rval < 0 && static_cast<size_t>(rval) >= sizeof(aFilename))
     {
         DieNow(OT_EXIT_INVALID_ARGUMENTS);

diff --git a/src/posix/platform/openthread-posix-config.h b/src/posix/platform/openthread-posix-config.h
@@ -252,6 +252,16 @@
 #endif
 #endif
 
+/**
+ * @def OPENTHREAD_POSIX_CONFIG_THREAD_NETIF_DEFAULT_NAME
+ *
+ * Define the Thread default network interface name.
+ *
+ */
+#ifndef OPENTHREAD_POSIX_CONFIG_THREAD_NETIF_DEFAULT_NAME
+#define OPENTHREAD_POSIX_CONFIG_THREAD_NETIF_DEFAULT_NAME "wpan0"
+#endif
+
 #ifdef __APPLE__
 
 /**