51 lines
1.4 KiB
C
51 lines
1.4 KiB
C
#ifndef _GSM_SUBSCR_H
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#define _GSM_SUBSCR_H
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#include <stdbool.h>
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#include <osmocom/core/linuxlist.h>
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#include <osmocom/gsm/protocol/gsm_23_003.h>
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#include <osmocom/msc/gsm_data.h>
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struct ran_conn;
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struct msgb;
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typedef int gsm_cbfn(unsigned int hooknum, unsigned int event, struct msgb *msg,
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void *data, void *param);
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/*
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* Struct for pending channel requests. This is managed in the
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* llist_head requests of each subscriber. The reference counting
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* should work in such a way that a subscriber with a pending request
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* remains in memory.
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*/
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struct subscr_request {
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struct llist_head entry;
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/* human readable label to be able to log pending request kinds */
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const char *label;
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/* the callback data */
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gsm_cbfn *cbfn;
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void *param;
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};
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/*
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* Paging handling with authentication
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*/
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struct subscr_request *subscr_request_conn(struct vlr_subscr *vsub,
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gsm_cbfn *cbfn, void *param,
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const char *label);
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void subscr_remove_request(struct subscr_request *req);
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void subscr_paging_cancel(struct vlr_subscr *vsub, enum gsm_paging_event event);
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int subscr_paging_dispatch(unsigned int hooknum, unsigned int event,
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struct msgb *msg, void *data, void *param);
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/* Find an allocated channel for a specified subscriber */
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struct ran_conn *connection_for_subscr(struct vlr_subscr *vsub);
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#endif /* _GSM_SUBSCR_H */
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