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| author | Harald Welte <laforge@osmocom.org> | 2020-12-04 14:09:22 +0100 |
|---|---|---|
| committer | laforge <laforge@osmocom.org> | 2020-12-08 12:27:38 +0000 |
| commit | 30a929430686149f7f9cb6d29a3fae834e33ed85 (patch) | |
| tree | 28ebe8e2d38277d5e8d38b4ee99d46d7ede5ce55 /include/osmocom/gsm/tlv.h | |
| parent | 9510992c532e9046f887f6da055bb1bdb6118915 (diff) | |
tlv: Introduce enum with error codes for TLV parser functions
Change-Id: I0b352792089c5c0c714712d2ea237beb92e1d73f
Diffstat (limited to 'include/osmocom/gsm/tlv.h')
| -rw-r--r-- | include/osmocom/gsm/tlv.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/osmocom/gsm/tlv.h b/include/osmocom/gsm/tlv.h index a307b3de..d34b7dab 100644 --- a/include/osmocom/gsm/tlv.h +++ b/include/osmocom/gsm/tlv.h @@ -40,6 +40,16 @@ /*! maximum length of TLV of one byte length */ #define TVLV_MAX_ONEBYTE 0x7f +/*! error return codes of various TLV parser functions */ +enum osmo_tlv_parser_error { + OSMO_TLVP_ERR_OFS_BEYOND_BUFFER = -1, + OSMO_TLVP_ERR_OFS_LEN_BEYOND_BUFFER = -2, + OSMO_TLVP_ERR_UNKNOWN_TLV_TYPE = -3, + + OSMO_TLVP_ERR_MAND_IE_MISSING = -50, + OSMO_TLVP_ERR_IE_TOO_SHORT = -51, +}; + /*! gross length of a TVLV type field */ static inline uint16_t TVLV_GROSS_LEN(uint16_t len) { |