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PFCP: Fix Enterprise IE generic decoding offsets 

Reduce by two every offset in generic enterprise IE decoding.
Closes: #17523
This commit is contained in:
David Garcia Villalba 2021-08-12 11:36:32 +02:00 committed by Wireshark GitLab Utility
parent 5b9c0fde98
commit b77f028b29
1 changed files with 3 additions and 3 deletions
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6
epan/dissectors/packet-pfcp.c
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@ -9472,11 +9472,11 @@ dissect_pfcp_ies_common(tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree,
try_enterprises_lookup(enterprise_id),
type);
proto_tree_add_item(ie_tree, hf_pfcp2_enterprise_ie, tvb, offset + 2, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(ie_tree, hf_pfcp2_ie_len, tvb, offset + 4, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(ie_tree, hf_pfcp2_enterprise_ie, tvb, offset, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(ie_tree, hf_pfcp2_ie_len, tvb, offset + 2, 2, ENC_BIG_ENDIAN);
/* Bit 8 of Octet 1 is set, this indicates that the IE is defined by a vendor and the Enterprise ID is present */
proto_tree_add_item(ie_tree, hf_pfcp_enterprise_id, tvb, offset + 6, 2, ENC_BIG_ENDIAN);
proto_tree_add_item(ie_tree, hf_pfcp_enterprise_id, tvb, offset + 4, 2, ENC_BIG_ENDIAN);
/*
* 5.6.3 Modifying the Rules of an Existing PFCP Session