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-rw-r--r--src/config.c7
-rw-r--r--src/fastd.c2
-rw-r--r--src/fastd.h9
-rw-r--r--src/iface.c2
4 files changed, 18 insertions, 2 deletions
diff --git a/src/config.c b/src/config.c
index deb3208..1ac9e81 100644
--- a/src/config.c
+++ b/src/config.c
@@ -545,6 +545,13 @@ void fastd_configure(int argc, char *const argv[]) {
/** Performs some basic checks on the configuration */
static void config_check_base(void) {
+ if (fastd_use_android_integration()) {
+ if (conf.mode != MODE_TUN)
+ exit_error("In Android integration mode only TUN interfaces are supported");
+
+ if (!fastd_config_single_iface())
+ exit_error("In Android integration mode exactly one peer must be configured");
+ }
}
/** Performs more checks on the configuration */
diff --git a/src/fastd.c b/src/fastd.c
index 43e0c9c..fd6f19e 100644
--- a/src/fastd.c
+++ b/src/fastd.c
@@ -500,7 +500,7 @@ static inline void init(int argc, char *argv[]) {
fastd_on_pre_up();
- if (conf.mode == MODE_TAP) {
+ if (conf.mode == MODE_TAP || fastd_use_android_integration()) {
ctx.iface = fastd_iface_open(conf.ifname, NULL);
if (!ctx.iface)
exit(1); /* An error message has already been printed by fastd_iface_open() */
diff --git a/src/fastd.h b/src/fastd.h
index b320c74..f05fe47 100644
--- a/src/fastd.h
+++ b/src/fastd.h
@@ -568,3 +568,12 @@ static inline void fastd_on_down(fastd_iface_t *iface) {
static inline void fastd_on_post_down(void) {
fastd_shell_command_exec(&conf.on_post_down, NULL);
}
+
+/** Returns true if android integration is enabled */
+static inline bool fastd_use_android_integration(void) {
+#ifdef __ANDROID__
+ return conf.android_integration;
+#else
+ return false;
+#endif
+}
diff --git a/src/iface.c b/src/iface.c
index 3361f72..d7caa30 100644
--- a/src/iface.c
+++ b/src/iface.c
@@ -162,7 +162,7 @@ static void open_iface_linux(fastd_iface_t *iface, const char *ifname, const cha
static void open_iface(fastd_iface_t *iface, const char *ifname) {
if (conf.android_integration) {
if (get_iface_type() != IFACE_TYPE_TUN)
- exit_error("Non root Android supports only TUN mode");
+ exit_bug("Non-TUN iface type with Android integration");
pr_debug("using android TUN fd");
iface->fd = FASTD_POLL_FD(POLL_TYPE_IFACE, fastd_android_receive_tunfd());