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|
--- a/hostapd/main.c
+++ b/hostapd/main.c
@@ -15,6 +15,7 @@
#include "utils/common.h"
#include "utils/eloop.h"
#include "utils/uuid.h"
+#include "utils/build_features.h"
#include "crypto/random.h"
#include "crypto/tls.h"
#include "common/version.h"
@@ -558,7 +559,7 @@ int main(int argc, char *argv[])
wpa_supplicant_event = hostapd_wpa_event;
for (;;) {
- c = getopt(argc, argv, "b:Bde:f:hKP:Ttu:vg:G:");
+ c = getopt(argc, argv, "b:Bde:f:hKP:Ttu:g:G:v::");
if (c < 0)
break;
switch (c) {
@@ -595,6 +596,8 @@ int main(int argc, char *argv[])
break;
#endif /* CONFIG_DEBUG_LINUX_TRACING */
case 'v':
+ if (optarg)
+ exit(!has_feature(optarg));
show_version();
exit(1);
break;
--- a/wpa_supplicant/main.c
+++ b/wpa_supplicant/main.c
@@ -12,6 +12,7 @@
#endif /* __linux__ */
#include "common.h"
+#include "build_features.h"
#include "wpa_supplicant_i.h"
#include "driver_i.h"
#include "p2p_supplicant.h"
@@ -176,7 +177,7 @@ int main(int argc, char *argv[])
for (;;) {
c = getopt(argc, argv,
- "b:Bc:C:D:de:f:g:G:hH:i:I:KLm:No:O:p:P:qsTtuvW");
+ "b:Bc:C:D:de:f:g:G:hH:i:I:KLm:No:O:p:P:qsTtuv::W");
if (c < 0)
break;
switch (c) {
@@ -279,8 +280,12 @@ int main(int argc, char *argv[])
break;
#endif /* CONFIG_DBUS */
case 'v':
- printf("%s\n", wpa_supplicant_version);
- exitcode = 0;
+ if (optarg) {
+ exitcode = !has_feature(optarg);
+ } else {
+ printf("%s\n", wpa_supplicant_version);
+ exitcode = 0;
+ }
goto out;
case 'W':
params.wait_for_monitor++;
--- /dev/null
+++ b/src/utils/build_features.h
@@ -0,0 +1,17 @@
+#ifndef BUILD_FEATURES_H
+#define BUILD_FEATURES_H
+
+static inline int has_feature(const char *feat)
+{
+#ifdef IEEE8021X_EAPOL
+ if (!strcmp(feat, "eap"))
+ return 1;
+#endif
+#ifdef IEEE80211N
+ if (!strcmp(feat, "11n"))
+ return 1;
+#endif
+ return 0;
+}
+
+#endif /* BUILD_FEATURES_H */
|
