6999 	uint32_t old_xflags;  in if_disable_link_heuristics()  local
7010 	old_xflags = if_clear_xflags(ifp, IFXF_LINK_HEURISTICS);  in if_disable_link_heuristics()
7015 	if ((old_xflags & IFXF_LINK_HEURISTICS) != 0) {  in if_disable_link_heuristics()
7051 	uint32_t old_xflags;  in if_update_link_heuristic()  local
7084 		old_xflags = if_set_xflags(ifp, IFXF_LINK_HEURISTICS);  in if_update_link_heuristic()
7085 		if ((old_xflags & IFXF_LINK_HEURISTICS) == 0) {  in if_update_link_heuristic()
7136 	uint32_t old_xflags;  in if_set_congested_link()  local
7142 		old_xflags = if_set_xflags(ifp, IFXF_CONGESTED_LINK);  in if_set_congested_link()
7144 		if ((old_xflags & IFXF_CONGESTED_LINK) == 0) {  in if_set_congested_link()
7151 		old_xflags = if_clear_xflags(ifp, IFXF_CONGESTED_LINK);  in if_set_congested_link()
7153 		if ((old_xflags & IFXF_CONGESTED_LINK) != 0) {  in if_set_congested_link()