39  * Loopback test packet structure
57 /* Loopback test source MAC address */
63 	"Hello world! This is an Efx loopback test in progress!";
76  * struct efx_loopback_state - persistent state during a loopback selftest
278  * Loopback testing
279  * NB Only one loopback test can be executing concurrently.
283 /* Loopback test RX callback
284  * This is called for each received packet during loopback testing.
310 			  "saw runt RX packet (length %d) in %s loopback "  in efx_siena_loopback_rx_packet()
318 			  "saw non-loopback RX packet in %s loopback test\n",  in efx_siena_loopback_rx_packet()
327 			  "%s loopback test\n", pkt_len,  in efx_siena_loopback_rx_packet()
335 			  "saw corrupted IP header in %s loopback test\n",  in efx_siena_loopback_rx_packet()
343 			  "saw corrupted RX packet in %s loopback test\n",  in efx_siena_loopback_rx_packet()
352 			  "%s loopback test\n", ntohs(received.iteration),  in efx_siena_loopback_rx_packet()
359 		   "got loopback RX in %s loopback test\n", LOOPBACK_MODE(efx));  in efx_siena_loopback_rx_packet()
456 				  "%d in %s loopback test\n", tx_queue->label,  in efx_begin_loopback()
507 			  "TX completion events in %s loopback test\n",  in efx_end_loopback()
518 			  "received packets in %s loopback test\n",  in efx_end_loopback()
525 	/* Update loopback test structure */  in efx_end_loopback()
553 			  "TX queue %d (hw %d) testing %s loopback with %d packets\n",  in efx_test_loopback()
580 		  "TX queue %d passed %s loopback test with a burst length "  in efx_test_loopback()
643 	/* Test all supported loopback modes */  in efx_test_loopbacks()
648 		/* Move the port into the specified loopback mode. */  in efx_test_loopbacks()
656 				  "unable to move into %s loopback\n",  in efx_test_loopbacks()
664 				  "loopback %s never came up\n",  in efx_test_loopbacks()
674 					       &tests->loopback[mode]);  in efx_test_loopbacks()
681 	/* Remove the flush. The caller will remove the loopback setting */  in efx_test_loopbacks()
734 	 * This checks MAC and PHY loopback on the specified port. */  in efx_siena_selftest()
737 	 * loopback test and the watchdog timeout doesn't fire.  in efx_siena_selftest()
754 	/* Ensure that the phy is powered and out of loopback  in efx_siena_selftest()
755 	 * for the bist and loopback tests */  in efx_siena_selftest()