tree 77453b0de925087e818ff474c6ac2a6bb02421f2
parent 74663d97c6677d92ba9ed4338c190b8dc42b537e
author Neels Hofmeyr <neels@hofmeyr.de> 1523583409 +0200
committer Neels Hofmeyr <neels@hofmeyr.de> 1523590089 +0200

add tlv_parse2(), capable of multiple instances of the same IE

Allow passing multiple struct tlv_parsed in an array, to allow parsing as many
repeated IEs as are expected by the caller.

From tlv_parse(), call tlv_parse2() with dec_multiple = 1 to yield the previous
behavior. tlv_parse() remains valid API.

An example of multiple IEs is the BSSMAP Handover Request, containing Cell
Identifier (Serving) and Cell Identifier (Target), both defined by 3GPP TS
48.008 3.2.2.17 with identical IE tags; both are mandatory.

Related: OS#2283 (inter-BSC HO, BSC side)
Change-Id: Id04008eaf0a1cafdbdc11b7efc556e3035b1c84d