39 lines
1.2 KiB
Diff
39 lines
1.2 KiB
Diff
---
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wpa_supplicant/wpa_supplicant.c | 18 ++++++++++++++++++
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1 file changed, 18 insertions(+)
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--- a/wpa_supplicant/wpa_supplicant.c
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+++ b/wpa_supplicant/wpa_supplicant.c
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@@ -123,6 +123,22 @@
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"\n";
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#endif /* CONFIG_NO_STDOUT_DEBUG */
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+static void wpa_supplicant_handle_sigusr1(int sig,
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+ void *signal_ctx)
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+{
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+ /* Increase verbosity (by decreasing the debug level) and wrap back
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+ * to MSG_INFO when needed.
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+ */
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+ if (wpa_debug_level)
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+ wpa_debug_level--;
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+ else
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+ wpa_debug_level = MSG_INFO;
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+
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+ wpa_printf(MSG_INFO, "Signal %d received - changing debug level to %s", sig,
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+ (wpa_debug_level == MSG_INFO) ? "INFO" :
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+ ((wpa_debug_level == MSG_DEBUG) ? "DEBUG" :
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+ ((wpa_debug_level == MSG_MSGDUMP) ? "MSGDUMP" : "UNKNOWN")));
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+}
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static void wpa_bss_tmp_disallow_timeout(void *eloop_ctx, void *timeout_ctx);
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static void wpas_verify_ssid_beacon(void *eloop_ctx, void *timeout_ctx);
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@@ -8189,6 +8205,8 @@
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eloop_register_signal_terminate(wpa_supplicant_terminate, global);
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eloop_register_signal_reconfig(wpa_supplicant_reconfig, global);
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+ eloop_register_signal(SIGUSR1, wpa_supplicant_handle_sigusr1, NULL);
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+
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eloop_run();
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return 0;
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