Split PCU global PCU object from BTS object
Currently the BTS object (and gprs_rlcmac_bts struct) are used to hold
both PCU global fields and BTS specific fields, all mangled together.
The BTS is even accessed in lots of places by means of a singleton.
This patch introduces a new struct gprs_pcu object aimed at holding all
global state, and several fields are already moved from BTS to it. The
new object can be accessed as global variable "the_pcu", reusing and
including an already exisitng "the_pcu" global variable only used for
bssgp related purposes so far.
This is only a first step towards having a complete split global pcu and
BTS, some fields are still kept in BTS and will be moved over follow-up
smaller patches in the future (since this patch is already quite big).
So far, the code still only supports one BTS, which can be accessed
using the_pcu->bts. In the future that field will be replaced with a
list, and the BTS singletons will be removed.
The cur_fn output changes in TbfTest are actually a side effect fix,
since the singleton main_bts() now points internally to the_pcu->bts,
hence the same we allocate and assign in the test. Beforehand, "the_bts"
was allocated in the stack while main_bts() still returned an unrelated
singleton BTS object instance.
Related: OS#4935
Change-Id: I88e3c6471b80245ce3798223f1a61190f14aa840
diff --git a/src/pcu_l1_if.h b/src/pcu_l1_if.h
index 65fea9c..674ccca 100644
--- a/src/pcu_l1_if.h
+++ b/src/pcu_l1_if.h
@@ -143,7 +143,8 @@
#ifdef __cplusplus
void pcu_l1if_tx_pdtch(msgb *msg, uint8_t trx, uint8_t ts, uint16_t arfcn,
uint32_t fn, uint8_t block_nr);
-void pcu_l1if_tx_ptcch(uint8_t trx, uint8_t ts, uint16_t arfcn,
+void pcu_l1if_tx_ptcch(struct gprs_rlcmac_bts *bts,
+ uint8_t trx, uint8_t ts, uint16_t arfcn,
uint32_t fn, uint8_t block_nr,
uint8_t *data, size_t data_len);
void pcu_l1if_tx_agch(bitvec * block, int len);