diff options
| author | Alexander Couzens <lynxis@fe80.eu> | 2021-09-06 18:17:15 +0200 |
|---|---|---|
| committer | Alexander Couzens <lynxis@fe80.eu> | 2021-09-07 20:46:04 +0200 |
| commit | eec4f608b5fd036c8fcb0ea36568874353a13618 (patch) | |
| tree | 0207f6087f45eaff622acc60ac28ac4a6660bce9 /src | |
| parent | 9cd9f6d53f9d9eae8b5d76bd31d9855240ee5ab3 (diff) | |
gprs_ns2: fix NS STATUS validation
The wrong TLVs were used.
Change-Id: I01339d93469285cc5340500717ab2b696284e12a
Diffstat (limited to 'src')
| -rw-r--r-- | src/gb/gprs_ns2_message.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/gb/gprs_ns2_message.c b/src/gb/gprs_ns2_message.c index dccf51d2..5e3e025d 100644 --- a/src/gb/gprs_ns2_message.c +++ b/src/gb/gprs_ns2_message.c @@ -95,12 +95,11 @@ static int ns2_validate_status(struct gprs_ns2_vc *nsvc, struct msgb *msg, struc return -1; } - uint8_t _cause = tlvp_val8(tp, NS_IE_VCI, 0); - + uint8_t _cause = tlvp_val8(tp, NS_IE_CAUSE, 0); switch (_cause) { case NS_CAUSE_NSVC_BLOCKED: case NS_CAUSE_NSVC_UNKNOWN: - if (!TLVP_PRES_LEN(tp, NS_IE_CAUSE, 1)) { + if (!TLVP_PRES_LEN(tp, NS_IE_VCI, 1)) { *cause = NS_CAUSE_MISSING_ESSENT_IE; return -1; } @@ -110,7 +109,7 @@ static int ns2_validate_status(struct gprs_ns2_vc *nsvc, struct msgb *msg, struc case NS_CAUSE_PROTO_ERR_UNSPEC: case NS_CAUSE_INVAL_ESSENT_IE: case NS_CAUSE_MISSING_ESSENT_IE: - if (!TLVP_PRES_LEN(tp, NS_IE_CAUSE, 1)) { + if (!TLVP_PRES_LEN(tp, NS_IE_PDU, 1)) { *cause = NS_CAUSE_MISSING_ESSENT_IE; return -1; } |