dexter has posted comments on this change. ( https://gerrit.osmocom.org/c/osmo-pcu/+/34575?usp=email )

Change subject: gprs_rlcmac_sched: check if we really use direct phy ......................................................................

Patch Set 2:

(1 comment)

Patchset:

PS1:

idk, I'm just asking if that field is also used in the sysmobts l1if lower layers of osmo-pcu, as in […]

I am not sure if I understand the question correctly. The field is populated by l1if_open_trx() in pcu_l1_if.cpp:pcu_rx_info_ind() and it is basically holds the context that is needed to access the hardware. When the socket closed it is passed to l1if_close_trx(), see also: src/pcuif_sock.c.