pespin has uploaded this change for review. (
https://gerrit.osmocom.org/c/osmo-bsc/+/32159 )
Change subject: Move paging queue specific handling to signal callback outside RSL code
......................................................................
Move paging queue specific handling to signal callback outside RSL code
The signal is already there but not being used.
Let's further split generic paging code from RSL specificites.
Change-Id: Iabc1c29908a5136501d6dc6e60f8777dab511b86
---
M src/osmo-bsc/abis_rsl.c
M src/osmo-bsc/paging.c
2 files changed, 29 insertions(+), 2 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-bsc refs/changes/59/32159/1
diff --git a/src/osmo-bsc/abis_rsl.c b/src/osmo-bsc/abis_rsl.c
index 6a9712e..dfe7da9 100644
--- a/src/osmo-bsc/abis_rsl.c
+++ b/src/osmo-bsc/abis_rsl.c
@@ -2311,10 +2311,9 @@
switch (rslh->data[0]) {
case RSL_IE_PAGING_LOAD:
sd.pg_buf_space = rslh->data[1] << 8 | rslh->data[2];
- if (is_ipaccess_bts(sign_link->trx->bts) && sd.pg_buf_space ==
UINT16_MAX) {
+ if (is_ipaccess_bts(sd.bts) && sd.pg_buf_space == UINT16_MAX) {
sd.pg_buf_space = paging_estimate_available_slots(sd.bts,
sd.bts->ccch_load_ind_period);
}
- paging_update_buffer_space(sign_link->trx->bts, sd.pg_buf_space);
osmo_signal_dispatch(SS_CCCH, S_CCCH_PAGING_LOAD, &sd);
break;
case RSL_IE_RACH_LOAD:
diff --git a/src/osmo-bsc/paging.c b/src/osmo-bsc/paging.c
index e6f6fe4..6fc053f 100644
--- a/src/osmo-bsc/paging.c
+++ b/src/osmo-bsc/paging.c
@@ -841,8 +841,24 @@
return 0;
}
+/* Callback function to be called every time we receive a signal from CCCH */
+static int ccch_sig_cb(unsigned int subsys, unsigned int signal,
+ void *handler_data, void *signal_data)
+{
+ struct ccch_signal_data *sd;
+
+ if (signal != S_CCCH_PAGING_LOAD)
+ return 0;
+
+ sd = signal_data;
+
+ paging_update_buffer_space(sd->bts, sd->pg_buf_space);
+ return 0;
+}
+
/* To be called once at startup of the process: */
void paging_global_init(void)
{
osmo_signal_register_handler(SS_NM, nm_sig_cb, NULL);
+ osmo_signal_register_handler(SS_CCCH, ccch_sig_cb, NULL);
}
--
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Gerrit-Project: osmo-bsc
Gerrit-Branch: master
Gerrit-Change-Id: Iabc1c29908a5136501d6dc6e60f8777dab511b86
Gerrit-Change-Number: 32159
Gerrit-PatchSet: 1
Gerrit-Owner: pespin <pespin(a)sysmocom.de>
Gerrit-MessageType: newchange