laforge has uploaded this change for review. (
https://gerrit.osmocom.org/c/libosmocore/+/37067?usp=email )
Change subject: [cosmetic] libosmosim/class_tables: Add a quick reminder about
the cases
......................................................................
[cosmetic] libosmosim/class_tables: Add a quick reminder about the cases
Change-Id: I5280b6431b18ec36c3186460bebeb6321996c35f
---
M src/sim/class_tables.c
1 file changed, 17 insertions(+), 0 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/libosmocore refs/changes/67/37067/1
diff --git a/src/sim/class_tables.c b/src/sim/class_tables.c
index 3d50521..7500fc5 100644
--- a/src/sim/class_tables.c
+++ b/src/sim/class_tables.c
@@ -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 */
--
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Gerrit-Project: libosmocore
Gerrit-Branch: master
Gerrit-Change-Id: I5280b6431b18ec36c3186460bebeb6321996c35f
Gerrit-Change-Number: 37067
Gerrit-PatchSet: 1
Gerrit-Owner: laforge <lafo...@osmocom.org>
Gerrit-MessageType: newchange
