Root/Documentation/s390/3270.ChangeLog

1ChangeLog for the UTS Global 3270-support patch
2
3Sep 2002: Get bootup colors right on 3270 console
4    * In tubttybld.c, substantially revise ESC processing so that
5      ESC sequences (especially coloring ones) and the strings
6      they affect work as right as 3270 can get them. Also, set
7      screen height to omit the two rows used for input area, in
8      tty3270_open() in tubtty.c.
9
10Sep 2002: Dynamically get 3270 input buffer
11    * Oversize 3270 screen widths may exceed GEOM_MAXINPLEN columns,
12      so get input-area buffer dynamically when sizing the device in
13      tubmakemin() in tuball.c (if it's the console) or tty3270_open()
14      in tubtty.c (if needed). Change tubp->tty_input to be a
15      pointer rather than an array, in tubio.h.
16
17Sep 2002: Fix tubfs kmalloc()s
18    * Do read and write lengths correctly in fs3270_read()
19      and fs3270_write(), whilst never asking kmalloc()
20      for more than 0x800 bytes. Affects tubfs.c and tubio.h.
21
22Sep 2002: Recognize 3270 control unit type 3174
23    * Recognize control-unit type 0x3174 as well as 0x327?.
24      The IBM 2047 device emulates a 3174 control unit.
25      Modularize control-unit recognition in tuball.c by
26      adding and invoking new tub3270_is_ours().
27
28Apr 2002: Fix 3270 console reboot loop
29    * (Belated log entry) Fixed reboot loop if 3270 console,
30      in tubtty.c:ttu3270_bh().
31
32Feb 6, 2001:
33    * This changelog is new
34    * tub3270 now supports 3270 console:
35        Specify y for CONFIG_3270 and y for CONFIG_3270_CONSOLE.
36        Support for 3215 will not appear if 3270 console support
37        is chosen.
38        NOTE: The default is 3270 console support, NOT 3215.
39    * the components are remodularized: added source modules are
40      tubttybld.c and tubttyscl.c, for screen-building code and
41      scroll-timeout code.
42    * tub3270 source for this (2.4.0) version is #ifdeffed to
43      build with both 2.4.0 and 2.2.16.2.
44    * color support and minimal other ESC-sequence support is added.
45

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