279 	if (state->nd_fd != -1)  in ipv6nd_openif()
280 		return state->nd_fd;  in ipv6nd_openif()
307 	state->nd_fd = fd;  in ipv6nd_openif()
399 	if (state->nd_fd == -1) {  in ipv6nd_sendrsprobe()
405 	s = state->nd_fd;  in ipv6nd_sendrsprobe()
407 	if (ctx->nd_fd == -1) {  in ipv6nd_sendrsprobe()
408 		ctx->nd_fd = ipv6nd_open(true);  in ipv6nd_sendrsprobe()
409 		if (ctx->nd_fd == -1) {  in ipv6nd_sendrsprobe()
413 		if (eloop_event_add(ctx->eloop, ctx->nd_fd, ELE_READ,  in ipv6nd_sendrsprobe()
417 	s = ifp->ctx->nd_fd;  in ipv6nd_sendrsprobe()
488 	s = state->nd_fd;  in ipv6nd_sendadvertisement()
490 	s = ctx->nd_fd;  in ipv6nd_sendadvertisement()
872 	eloop_event_delete(ctx->eloop, state->nd_fd);  in ipv6nd_free()
873 	close(state->nd_fd);  in ipv6nd_free()
894 		if (ctx->nd_fd != -1) {  in ipv6nd_free()
895 			eloop_event_delete(ctx->eloop, ctx->nd_fd);  in ipv6nd_free()
896 			close(ctx->nd_fd);  in ipv6nd_free()
897 			ctx->nd_fd = -1;  in ipv6nd_free()
2146 	fd = state->nd_fd;  in ipv6nd_handledata()
2149 	fd = ctx->nd_fd;  in ipv6nd_handledata()
2181 		state->nd_fd = -1;  in ipv6nd_startrs1()