35 lines
1.2 KiB
Diff
35 lines
1.2 KiB
Diff
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--- wpa_supplicant-0.5.7/wpa_supplicant.c.sigusr1 2007-08-24 11:24:51.000000000 -0400
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+++ wpa_supplicant-0.5.7/wpa_supplicant.c 2007-08-24 11:43:08.000000000 -0400
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@@ -930,6 +930,22 @@ static void wpa_supplicant_reconfig(int
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}
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}
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+static void wpa_supplicant_handle_sigusr1(int sig, void *eloop_ctx,
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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_supplicant_gen_assoc_event(struct wpa_supplicant *wpa_s)
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{
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@@ -2561,6 +2577,8 @@ int wpa_supplicant_run(struct wpa_global
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eloop_register_signal_terminate(wpa_supplicant_terminate, NULL);
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eloop_register_signal_reconfig(wpa_supplicant_reconfig, NULL);
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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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