47 lines
1.4 KiB
C
47 lines
1.4 KiB
C
#pragma once
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#include <osmocom/core/utils.h>
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#include <osmocom/gsm/mncc.h>
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#include <osmocom/msc/msc_roles.h>
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struct ran_infra;
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struct mncc_call;
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#define LOG_MSC_I(MSC_I, LEVEL, FMT, ARGS ...) \
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LOG_MSC_I_CAT(MSC_I, (MSC_I) ? (MSC_I)->c.ran->log_subsys : DMSC, LEVEL, FMT, ## ARGS)
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#define LOG_MSC_I_CAT(MSC_I, SUBSYS, LEVEL, FMT, ARGS ...) \
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LOGPFSMSL((MSC_I) ? (MSC_I)->c.fi : NULL, SUBSYS, LEVEL, FMT, ## ARGS)
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#define LOG_MSC_I_CAT_SRC(MSC_I, SUBSYS, LEVEL, SRCFILE, LINE, FMT, ARGS ...) \
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LOGPFSMSLSRC((MSC_I) ? (MSC_I)->c.fi : NULL, SUBSYS, LEVEL, SRCFILE, LINE, FMT, ## ARGS)
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struct msc_i {
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/* struct msc_role_common must remain at start */
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struct msc_role_common c;
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struct ran_conn *ran_conn;
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struct {
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struct call_leg *call_leg;
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struct mncc_call *mncc_forwarding_to_remote_cn;
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} inter_msc;
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};
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osmo_static_assert(offsetof(struct msc_i, c) == 0, msc_role_common_first_member_of_msc_i);
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enum msc_i_state {
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MSC_I_ST_READY,
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MSC_I_ST_CLEARING,
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MSC_I_ST_CLEARED,
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};
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struct msc_i *msc_i_alloc(struct msub *msub, struct ran_infra *ran);
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void msc_i_set_ran_conn(struct msc_i *msc_i, struct ran_conn *ran_conn);
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void msc_i_clear(struct msc_i *msc_i);
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void msc_i_cleared(struct msc_i *msc_i);
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int msc_i_down_l2(struct msc_i *msc_i, struct msgb *l2);
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struct gsm_network *msc_i_net(const struct msc_i *msc_i);
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struct vlr_subscr *msc_i_vsub(const struct msc_i *msc_i);
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