osmocom
/
libosmocore
mirror of https://gerrit.osmocom.org/libosmocore
14
0
Fork 1
Code Issues Releases Wiki Activity

[cosmetic] libosmosim/class_tables: Add a quick reminder about the cases 

Change-Id: I5280b6431b18ec36c3186460bebeb6321996c35f
This commit is contained in:
Harald Welte 2024-05-14 22:19:17 +02:00
parent fb52e1dcbb
commit 10d4d119ed
1 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/sim/class_tables.c
View File

@ -19,6 +19,14 @@
#include <osmocom/core/utils.h>
#include <osmocom/sim/class_tables.h>
/* Quick reminder about the "cases" as per ISO7816-3 / ETSI TS 102 221 Section 7.3.1.1
*
* Case 1: Command Length 0, Response Length 0
* Case 2: Command Length 0, Response Length from P3
* Case 3: Command Length P3, Response Length 0
* Case 4: Command Length P3, followed by 61xx for response length + GET RESPONSE
*/
static const uint8_t iso7816_ins_tbl[256] = {
[0xB0] = 2, /* READ BIN */
[0xD0] = 3, /* WRITE BIN */