306 		/* When a router filter-mode for a group is EXCLUDE,  in amt_source_work()
393  *    EXCLUDE             Timer > 0           At least one listener
394  *                                            in EXCLUDE mode.
396  *    EXCLUDE             Timer == 0          No more listeners in
397  *                                            EXCLUDE mode for the
407  *                                            List, and the Exclude
1456  * EXCLUDE (X,Y)  IS_IN (A)    EXCLUDE (X+A,Y-A)
1625  * EXCLUDE (X,Y)  IS_IN (A)    EXCLUDE (X+A,Y-A)       (A)=GMI  in amt_mcast_is_in_handler()
1642 		/* Update EXCLUDE (, Y-A) as D_FWD_NEW */  in amt_mcast_is_in_handler()
1658  * INCLUDE (A)    IS_EX (B)     EXCLUDE (A*B,B-A)        (B-A)=0  in amt_mcast_is_ex_handler()
1662 		/* EXCLUDE(A*B, ) */  in amt_mcast_is_ex_handler()
1667 		/* EXCLUDE(, B-A) */  in amt_mcast_is_ex_handler()
1686  * EXCLUDE (X,Y)  IS_EX (A)     EXCLUDE (A-Y,Y*A)	(A-X-Y)=GMI  in amt_mcast_is_ex_handler()
1691 		/* EXCLUDE (A-Y, ) */  in amt_mcast_is_ex_handler()
1696 		/* EXCLUDE (, Y*A ) */  in amt_mcast_is_ex_handler()
1743  * EXCLUDE (X,Y)  TO_IN (A)    EXCLUDE (X+A,Y-A)       (A)=GMI  in amt_mcast_to_in_handler()
1752 		/* Update EXCLUDE(X,) sources as FWD/NEW */  in amt_mcast_to_in_handler()
1757 		/* EXCLUDE (, Y-A)  in amt_mcast_to_in_handler()
1783  * INCLUDE (A)    TO_EX (B)    EXCLUDE (A*B,B-A)       (B-A)=0  in amt_mcast_to_ex_handler()
1788 		/* EXCLUDE (A*B, ) */  in amt_mcast_to_ex_handler()
1793 		/* EXCLUDE (, B-A) */  in amt_mcast_to_ex_handler()
1812  * EXCLUDE (X,Y)  TO_EX (A)    EXCLUDE (A-Y,Y*A)       (A-X-Y)=Group Timer  in amt_mcast_to_ex_handler()
1823 		/* EXCLUDE (A-Y, ) */  in amt_mcast_to_ex_handler()
1828 		/* EXCLUDE (, Y*A) */  in amt_mcast_to_ex_handler()
1864  * EXCLUDE (X,Y)  ALLOW (A)    EXCLUDE (X+A,Y-A)       (A)=GMI  in amt_mcast_allow_handler()
1866 		/* EXCLUDE (X+A, ) */  in amt_mcast_allow_handler()
1871 		/* EXCLUDE (, Y-A) */  in amt_mcast_allow_handler()
1904  * EXCLUDE (X,Y)  BLOCK (A)    EXCLUDE (X+(A-Y),Y)     (A-X-Y)=Group Timer  in amt_mcast_block_handler()
1912 		/* EXCLUDE (X, ) */  in amt_mcast_block_handler()
1917 		/* EXCLUDE (X+(A-Y) */  in amt_mcast_block_handler()
1922 		/* EXCLUDE (, Y) */  in amt_mcast_block_handler()