[M] Change in osmo-sgsn[master]: GMM: split parsing of a RA Update Request in a separate file

Attention is currently required from: daniel, lynxis lazus.

pespin has posted comments on this change by lynxis lazus. ( https://gerrit.osmocom.org/c/osmo-sgsn/+/37869?usp=email )

Change subject: GMM: split parsing of a RA Update Request in a separate file ......................................................................

Patch Set 15:

(1 comment)

File src/sgsn/gprs_gmm_util.c:

https://gerrit.osmocom.org/c/osmo-sgsn/+/37869/comment/e9381c4f_10a4ea44?usp... : PS15, Line 54: * \param[in] msg l3 pointers must point to gmm. Return 0 on success or GMM cause this documentation looks broken. It starts using proper formatting, but then it's missing 1 param, and return should use proper syntax.