From 6d804b1a7e375213cb4b3e437c2b9b8c68872164 Mon Sep 17 00:00:00 2001 From: Neels Hofmeyr Date: Sat, 18 Feb 2017 22:20:46 +0100 Subject: add struct bsc_subscr, separating libbsc from gsm_subscriber In a future commit, gsm_subscriber will be replaced by vlr_subscr, and it will not make sense to use vlr_subscr in libbsc. Thus we need a dedicated BSC subscriber: struct bsc_subscr. Add rf_policy arg to bsc_grace_paging_request() because the bsc_subscr will no longer have a backpointer to gsm_network (used to be via subscr->group). Create a separate logging filter for the new BSC subscriber. The implementation of adjusting the filter context is added in libbsc to not introduce bsc_subscr_get/_put() dependencies to libcommon. During Paging Response, fetch a bsc_subscr from the mobile identity, like we do for the gsm_subscriber. It looks like a duplication now, but will make sense for the VLR as well as for future MSC split patches. Naming: it was requested to not name the new struct bsc_sub, because 'sub' is too ambiguous. At the same time it would be fine to have 'bsc_sub_' as function prefix. Instead of struct bsc_subscriber and bsc_sub_ prefix, I decided to match both up as struct bsc_subscr and bsc_subscr_ function prefix. It's fast to type, relatively short, unambiguous, and the naming is consistent. Add bsc_subscr unit test. Related: OS#1592, OS#1594 Change-Id: Ia61cc00e8bb186b976939a4fc8f7cf9ce6aa3d8e --- openbsc/include/openbsc/paging.h | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) (limited to 'openbsc/include/openbsc/paging.h') diff --git a/openbsc/include/openbsc/paging.h b/openbsc/include/openbsc/paging.h index 689ff5173..7dd8500ac 100644 --- a/openbsc/include/openbsc/paging.h +++ b/openbsc/include/openbsc/paging.h @@ -27,7 +27,7 @@ #include #include -#include +#include /** * A pending paging request @@ -36,8 +36,8 @@ struct gsm_paging_request { /* list_head for list of all paging requests */ struct llist_head entry; /* the subscriber which we're paging. Later gsm_paging_request - * should probably become a part of the gsm_subscriber struct? */ - struct gsm_subscriber *subscr; + * should probably become a part of the bsc_subsrc struct? */ + struct bsc_subscr *bsub; /* back-pointer to the BTS on which we are paging */ struct gsm_bts *bts; /* what kind of channel type do we ask the MS to establish */ @@ -55,13 +55,14 @@ struct gsm_paging_request { }; /* schedule paging request */ -int paging_request(struct gsm_network *network, struct gsm_subscriber *subscr, +int paging_request(struct gsm_network *network, struct bsc_subscr *bsub, int type, gsm_cbfn *cbfn, void *data); -int paging_request_bts(struct gsm_bts *bts, struct gsm_subscriber *subscr, - int type, gsm_cbfn *cbfn, void *data); +int paging_request_bts(struct gsm_bts *bts, struct bsc_subscr *bsub, + int type, gsm_cbfn *cbfn, void *data); /* stop paging requests */ -void paging_request_stop(struct gsm_bts *bts, struct gsm_subscriber *subscr, +void paging_request_stop(struct llist_head *bts_list, + struct gsm_bts *_bts, struct bsc_subscr *bsub, struct gsm_subscriber_connection *conn, struct msgb *msg); @@ -71,6 +72,6 @@ void paging_update_buffer_space(struct gsm_bts *bts, uint16_t); /* pending paging requests */ unsigned int paging_pending_requests_nr(struct gsm_bts *bts); -void *paging_get_data(struct gsm_bts *bts, struct gsm_subscriber *subscr); +void *paging_get_data(struct gsm_bts *bts, struct bsc_subscr *bsub); #endif -- cgit v1.2.3