Andreas Eversberg
|
cd2a74bd43
|
Added single octet TV (type + value) to libosmocore.
In case of a single octet, the upper nibble is the type, the lower nibble
carries the value.
[import from accidentially committed changes to osmocom-bb.git]
diff --git a/src/shared/libosmocore/include/osmocore/tlv.h b/src/shared/libosmocore/include/osmocore/tlv.h
index c733dbc..4cfce87 100644
--- a/src/shared/libosmocore/include/osmocore/tlv.h
+++ b/src/shared/libosmocore/include/osmocore/tlv.h
@@ -212,6 +212,7 @@ enum tlv_type {
TLV_TYPE_TLV,
TLV_TYPE_TL16V,
TLV_TYPE_TvLV,
+ TLV_TYPE_SINGLE_TV
};
struct tlv_def {
diff --git a/src/shared/libosmocore/src/tlv_parser.c b/src/shared/libosmocore/src/tlv_parser.c
index 407e57a..bbef7a9 100644
--- a/src/shared/libosmocore/src/tlv_parser.c
+++ b/src/shared/libosmocore/src/tlv_parser.c
@@ -36,6 +36,14 @@ int tlv_parse_one(uint8_t *o_tag, uint16_t *o_len, const uint8_t **o_val,
tag = *buf;
*o_tag = tag;
+ /* single octet TV IE */
+ if (def->def[tag & 0xf0].type == TLV_TYPE_SINGLE_TV) {
+ *o_tag = tag & 0xf0;
+ *o_val = buf;
+ *o_len = 1;
+ return 1;
+ }
+
/* FIXME: use tables for knwon IEI */
switch (def->def[tag].type) {
case TLV_TYPE_T:
|
2010-07-12 08:55:14 +02:00 |
Harald Welte