net/phy/phylink.c

435 	{ MAC_1000HD,   SPEED_1000,   DUPLEX_HALF },
437 	{ MAC_100HD,    SPEED_100,    DUPLEX_HALF },
439 	{ MAC_10HD,     SPEED_10,     DUPLEX_HALF },
613 		    phylink_cap_from_speed_duplex(max_speed, DUPLEX_HALF)) {
784 		pl->link_config.duplex = DUPLEX_HALF;
826 						DUPLEX_FULL : DUPLEX_HALF;
1412 		duplex = DUPLEX_HALF;
3521 		state->duplex = DUPLEX_HALF;
3563 		state->duplex = DUPLEX_HALF;
3599 		state->duplex = DUPLEX_HALF;