Improve WR extension protocol detection

When the extension is inactive due to some circonstances, an instance will reactivate the extension when the instance will jump to UNCALIBRATED state.

Improve WR extension protocol detection
When the extension is inactive due to some circonstances, an instance will reactivate the extension when the instance will jump to UNCALIBRATED state.
9b1ae8a3 · Jean-Claude BAU · 5fb66400 · 9b1ae8a3
Commit 9b1ae8a3 authored Jun 06, 2019 by Jean-Claude BAU
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Showing with 7 additions and 2 deletions

hooks.c proto-ext-whiterabbit/hooks.c +7 -2

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--- a/proto-ext-whiterabbit/hooks.c
+++ b/proto-ext-whiterabbit/hooks.c
@@ -187,6 +187,11 @@ static void wr_state_change(struct pp_instance *ppi)
 	struct wr_dsport *wrp = WR_DSPOR(ppi);
 	
 	pp_diag(ppi, ext, 2, "hook: %s\n", __func__);
+	if ( ppi->extState==PP_EXSTATE_PTP &&  ppi->next_state==PPS_UNCALIBRATED ) {
+		// Extension need to be re-enabled
+		pdstate_enable_extension(ppi);
+	}
+
 	if ( ppi->extState==PP_EXSTATE_ACTIVE ) {

 		// Check leaving state
@@ -219,9 +224,9 @@ static void wr_state_change(struct pp_instance *ppi)
 			/* Leave SLAVE state : We must stop the PPS generation */
 			TOPS(ppi)->enable_timing_output(GLBS(ppi),0);
 		}
-	} else
+	} else {
 		wr_reset_process(ppi,WR_ROLE_NONE);
-
+	}
 }

 int wr_ready_for_slave(struct pp_instance *ppi) {