added /sys/doc

1 files changed, 117 insertions, 0 deletions

diff --git a/sys/doc/network.pic b/sys/doc/network.pic
new file mode 100644
index 000000000..581c3502d
--- /dev/null
+++ b/sys/doc/network.pic
@@ -0,0 +1,117 @@
+.PS 5.5i
+define grp0 {[
+line from (5.15,5.81) to (5.15,5.4);
+arc cw from (5.63,5.81) to (5.15,5.81) rad 0.275539;
+arc ccw from (5.63,5.81) to (5.15,5.81) rad 0.275539;
+line from (5.63,5.81) to (5.63,5.4);
+arc cw from (5.63,5.4) to (5.15,5.4) rad 0.275539;
+]}
+define grp1 {[
+line from (6.26,4.29) to (6.26,3.81);
+line from (6.12,4.19) to (6.4,4.19);
+line from (6.12,4.09) to (6.4,4.09);
+]}
+define grp2 {[
+circle at (3.27,4.09) rad 0.25;
+"Term" at (3.27,4.09);
+]}
+define grp3 {[
+grp4() with (0,0) at (0.075,0.065);
+line from (2.495,4.485) to (2.9,4.485);
+line from (2.9,4.485) to (2.9,3.941);
+grp2() with (0,0) at (-0.37,-0.399);
+line from (2.33,4.215) to (2.33,3.94);
+grp2() with (0,0) at (-0.94,-0.4);
+line from (1.74,4.215) to (1.74,3.93);
+grp2() with (0,0) at (-1.54,-0.41);
+]}
+define grp4 {[
+box wid 0.99 ht 0.54 at (1.925,4.42);
+box wid 0.89 ht 0.44 at (1.925,4.42);
+"Datakit" at (1.925,4.42);
+]}
+box wid 0.68 ht 0.38 at (2.48,5.54);
+line from (2.14,5.54) to (2,5.54);
+box wid 0.68 ht 0.38 at (3.52,5.54);
+box wid 0.68 ht 0.38 at (3.52,5.54);
+box wid 0.68 ht 0.38 at (4.56,5.54);
+line from (2.48,5.35) to (2.48,5.09);
+line from (4.56,5.35) to (4.56,5.09);
+line from (3.52,5.35) to (3.52,5.09);
+line from (2.43,5.35) to (2.43,5.09);
+line from (2.53,5.35) to (2.53,5.09);
+line from (3.47,5.35) to (3.47,5.09);
+line from (3.57,5.35) to (3.57,5.09);
+line from (4.51,5.35) to (4.51,5.09);
+line from (4.61,5.35) to (4.61,5.09);
+line from (2.3,5.04) to (6.81,5.04);
+line from (2.3,4.99) to (6.81,4.99);
+line from (4.9,5.54) to (5.15,5.54);
+grp0() with (0,0) at (0,0);
+"CPU" at (2.48,5.54);
+"CPU" at (3.52,5.54);
+box wid 0.68 ht 0.38 at (2.48,5.54);
+box wid 0.68 ht 0.38 at (0.84,5.54);
+"File" at (0.84,5.54);
+line from (0.84,5.35) to (0.84,5.1);
+grp0() with (0,0) at (-4.54,-0.85);
+"File" at (4.56,5.54);
+line from (0.5,6.33) to (6.68,6.33);
+line from (0.84,5.73) to (0.84,6.33);
+line from (2.48,5.73) to (2.48,6.33);
+line from (3.52,5.73) to (3.52,6.33);
+line from (4.56,5.73) to (4.56,6.33);
+line from (6.34,6.33) to (6.34,5.73);
+box wid 0.68 ht 0.38 at (6.34,5.54);
+"Internet" at (6.81,7.67);
+"Gateway" at (6.34,5.54);
+line from (6.08,6.33) to (6.08,6.93);
+box wid 0.68 ht 0.38 at (6.08,7.12);
+"Gateway" at (6.08,7.12);
+line from (6.08,7.31) to (6.08,7.61);
+grp1() with (0,0) at (-1.562,3.858);
+grp1() with (0,0) at (-2.43,3.677);
+grp1() with (0,0) at (-3.431,3.687);
+grp2() with (0,0) at (-1.15,3.74);
+line from (1.5,6.33) to (1.5,6.8);
+grp2() with (0,0) at (-1.77,2.96);
+line from (2.16,6.8) to (2.16,6.33);
+line from (2.82,6.33) to (2.82,6.8);
+grp2() with (0,0) at (-1.11,2.96);
+grp2() with (0,0) at (-0.45,2.96);
+line from (6.81,5.09) to (2.3,5.09);
+line from (6.68,5.54) to (6.81,5.54);
+line -> from (6.81,5.54) to (6.81,7.58);
+line from (6.34,5.35) to (6.34,5.09);
+line from (6.39,5.35) to (6.39,5.09);
+line from (6.29,5.35) to (6.29,5.09);
+"Ethernet" at (5.16,6.42);
+"Fiber Network" at (4.515,4.85);
+line from (6.08,7.61) to (6.07531,7.65488)
+line from (6.07531,7.65488) to (6.06125,7.69953)
+line from (6.06125,7.69953) to (6.03781,7.74395)
+line from (6.03781,7.74395) to (6.005,7.78812)
+line from (6.005,7.78812) to (5.91125,7.87578)
+line from (5.91125,7.87578) to (5.78,7.9625)
+line from (5.78,7.9625) to (5.70004,8.00098)
+line from (5.70004,8.00098) to (5.61016,8.03016)
+line from (5.61016,8.03016) to (5.51035,8.05004)
+line from (5.51035,8.05004) to (5.40062,8.06062)
+line from (5.40062,8.06062) to (5.28098,8.06191)
+line from (5.28098,8.06191) to (5.15141,8.05391)
+line from (5.15141,8.05391) to (5.01191,8.0366)
+line from (5.01191,8.0366) to (4.8625,8.01)
+line from (4.8625,8.01) to (3.69,7.7675)
+line from (3.69,7.7675) to (3.42781,7.72172)
+line from (3.42781,7.72172) to (3.19625,7.70188)
+line from (3.19625,7.70188) to (2.99531,7.70797)
+line from (2.99531,7.70797) to (2.90633,7.72074)
+line from (2.90633,7.72074) to (2.825,7.74)
+line from (2.825,7.74) to (2.55625,7.8075)
+line from (2.55625,7.8075) to (2.45281,7.82437)
+line from (2.45281,7.82437) to (2.37,7.83)
+line from (2,5.54) to (2,4.755);
+line from (1.18,5.54) to (1.7,5.54);
+line from (1.7,5.54) to (1.7,4.755);
+grp3() with (0,0) at (-0.125,0);
+.PE