.(z.hl.br.nr g1 2156u.nr g2 1727u.GS C.nr g3 \n(.f.nr g4 \n(.s\0.sp -1\D's 4u'\D't 1u'.sp -1.sp 186u\h'617u'\D'l 0u -167u'.sp -1.ft R.ps 7.nr g8 \n(.d.ds g9 "ecn_if.sp 80u\h'561u'\&\*(g9.sp |\n(g8u\D's -1u'.sp -1.sp 1162u\h'602u'\D'l 27u -56u'\D'l 26u 56u'.sp -1.sp 57u\h'1387u'\D'l 26u -57u'\D'l 27u 57u'.sp -1\D's 4u'.sp -1.sp 273u\h'1413u'\D'l 0u -333u'.sp -1.sp -4u\h'629u'\D'l 0u -382u'.sp -1\D's -1u'.sp -1.sp -754u\h'443u'\D'l 27u 31u'\D'l -27u 26u'.sp -1\D't 3u'.sp -1.sp -726u\h'470u'\D'l 0u 487u'\D'l 322u 0u'\D'l 0u -484u'.sp -1\D't 1u'.sp -1.sp 419u\h'470u'\D'l 318u 0u'.sp -1.sp -68u\h'470u'\D'l 322u 0u'.sp -1.sp -71u\h'473u'\D'l 319u 0u'.sp -1.sp -72u\h'470u'\D'l 326u 0u'.sp -1\D't 3u'.sp -1.sp -208u\h'1258u'\D'l 0u 487u'\D'l 322u 0u'\D'l 0u -484u'.sp -1\D't 1u'.sp -1.sp 419u\h'1258u'\D'l 318u 0u'.sp -1.sp -68u\h'1258u'\D'l 322u 0u'.sp -1.sp -143u\h'1258u'\D'l 326u 0u'.sp -1\D't 3u'.sp -1.sp 522u\h'473u'\D'l 0u 64u'\D'l 311u 0u'\D'l 0u -64u'\D'l -311u 0u'.sp -1.sp 303u\h'473u'\D'l 0u 65u'\D'l 311u 0u'\D'l 0u -65u'\D'l -311u 0u'.sp -1.sp 254u\h'849u'\D'l 0u 64u'\D'l 310u 0u'\D'l 0u -64u'\D'l -310u 0u'.sp -1.sp -322u\h'860u'\D'l 0u 64u'\D'l 311u 0u'\D'l 0u -64u'\D'l -311u 0u'.sp -1.sp 121u\h'1258u'\D'l 0u 65u'\D'l 311u 0u'\D'l 0u -65u'\D'l -311u 0u'.sp -1.ft R.ps 7.nr g8 \n(.d.ds g9 "QUEUE.sp -961u\h'542u'\&\*(g9.sp |\n(g8u.ft R.ps 7.nr g8 \n(.d.ds g9 "QUEUE.sp -965u\h'1322u'\&\*(g9.sp |\n(g8u.ft I.ps 7.nr g8 \n(.d.ds g9 "CONS->Driver command.sp -1280u\h'383u'\&\*(g9.sp |\n(g8u.ft R.ps 7.nr g8 \n(.d.ds g9 "ecn_pending_req.sp -326u\&\*(g9.sp |\n(g8u\D's 4u'\D't 1u'.sp -1.sp -364u\h'621u'\D'l 0u -238u'.sp -1.sp -98u\h'1421u'\D'l 0u -137u'.sp -1.sp 280u\h'1349u'\D'l 72u -201u'\D'l 15u 224u'.sp -1\D's -1u'.sp -1.sp -363u\h'1394u'\D'l 27u -57u'\D'l 26u 57u'.sp -1.sp 216u\h'390u'\D'l 76u 0u'.sp -1.ft I.ps 7.nr g8 \n(.d.ds g9 "posted commands.sp 405u\h'815u'\&\*(g9.sp |\n(g8u\D's 4u'.sp -1.sp 591u\h'1004u'\D'l 0u 121u'.sp -1.ft I.ps 7.nr g8 \n(.d.ds g9 "Driver<->Board commands.sp 185u\h'731u'\&\*(g9.sp |\n(g8u\D's -1u'.sp -1.sp 68u\h'977u'\D'l 27u -57u'\D'l 27u 57u'.sp -1\D's 4u'.sp -1.sp -504u\h'1129u'\D'l 288u -201u'.sp -1.sp 49u\h'625u'\D'l -4u -167u'\D'l 383u 122u'.sp -1.sp -167u\h'625u'\D'l 61u 80u'.sp -1\D's -1u'.sp -1.sp -109u\h'599u'\D'l 22u 49u'\D'l 31u -49u'.sp -1.sp -735u\h'595u'\D'l 22u 50u'\D'l 31u -50u'.sp -1.sp 1489u\h'606u'\D'l 23u 49u'\D'l 30u -49u'.sp -1\h'1391u'\D'l 22u 49u'\D'l 31u -49u'.sp -1\D's 16u'.sp -1.sp -1265u\h'311u'\D'l 155u 0u'.sp -1.sp -4u\h'792u'\D'l 466u 0u'.sp -1.ft I.ps 9.nr g8 \n(.d.ds g9 "CONS module.sp -23u\h'1701u'\&\*(g9.sp |\n(g8u.ft I.ps 9.nr g8 \n(.d.ds g9 "ECN driver.sp 1030u\h'1701u'\&\*(g9.sp |\n(g8u.ft I.ps 9.nr g8 \n(.d.ds g9 "EICON X.25 board.sp 1151u\h'1701u'\&\*(g9.sp |\n(g8u.ft R.ps 7.nr g8 \n(.d.ds g9 "x25intrq.sp -102u\h'1319u'\&\*(g9.sp |\n(g8u.ft I.ps 7.nr g8 \n(.d.ds g9 "Driver->CONS replies.sp 522u\h'1186u'\&\*(g9.sp |\n(g8u.ft I.ps 9.nr g8 \n(.d.ds g9 "ECN driver.sp 80u\h'1701u'\&\*(g9.sp |\n(g8u\D's -1u'.sp -1.sp 110u\h'1262u'\D'l 318u 0u'.sp -1\D's 16u'.sp -1.sp -110u\h'1580u'\D'l 576u 0u'.sp -1.sp 1056u\h'341u'\D'l 1758u 0u'.sp -1.sp 307u\D't 3u'\D's -1u'.br.ft \n(g3.ps \n(g4.GE.ce\fBFigure \n+(FG:\fR Queue Placement Strategy.)z