[SCSI] libfc: add interface to allocate a sequence for incoming requests

	fc_frame_free(rx_fp);

}

/**

 * fc_seq_assign() - Assign exchange and sequence for incoming request

 * @lport: The local port that received the request

 * @fp:    The request frame

 *

 * On success, the sequence pointer will be returned and also in fr_seq(@fp).

 */

static struct fc_seq *fc_seq_assign(struct fc_lport *lport, struct fc_frame *fp)

{

	struct fc_exch_mgr_anchor *ema;

	WARN_ON(lport != fr_dev(fp));

	WARN_ON(fr_seq(fp));

	fr_seq(fp) = NULL;

	list_for_each_entry(ema, &lport->ema_list, ema_list)

		if ((!ema->match || ema->match(fp)) &&

		    fc_seq_lookup_recip(lport, ema->mp, fp) != FC_RJT_NONE)

			break;

	return fr_seq(fp);

}

/**

 * fc_exch_recv_req() - Handler for an incoming request where is other

 *			end is originating the sequence

	if (!lport->tt.seq_exch_abort)

		lport->tt.seq_exch_abort = fc_seq_exch_abort;

	if (!lport->tt.seq_assign)

		lport->tt.seq_assign = fc_seq_assign;

	return 0;

}

EXPORT_SYMBOL(fc_exch_init);

	 */

	struct fc_seq *(*seq_start_next)(struct fc_seq *);

	/*

	 * Assign a sequence for an incoming request frame.

	 *

	 * STATUS: OPTIONAL

	 */

	struct fc_seq *(*seq_assign)(struct fc_lport *, struct fc_frame *);

	/*

	 * Reset an exchange manager, completing all sequences and exchanges.

	 * If s_id is non-zero, reset only exchanges originating from that FID.