diff options
Diffstat (limited to 'openbsc/include/openbsc/msc_api.h')
| -rw-r--r-- | openbsc/include/openbsc/msc_api.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/openbsc/include/openbsc/msc_api.h b/openbsc/include/openbsc/msc_api.h new file mode 100644 index 000000000..b0197386c --- /dev/null +++ b/openbsc/include/openbsc/msc_api.h @@ -0,0 +1,29 @@ +#pragma once + +/* These functions receive or send MM|CC|... messages from/to the BSC|RNC + * direction, while they are not concerned with which particular external + * interface is actually involved (A or IuCS). + * + * For the interface specific decisions see msc_iface.[hc] + */ + +/* MSCSPLIT WIP: this will gradually replace the role that the bsc_api.h had in + * OsmoNITB. Actually, osmo_msc.[hc] has the same role as this file, but having + * separate files helps me to keep track of how far I've gotten yet. */ + +#include <stdint.h> + +struct gsm_subscriber_connection; +struct msgb; + +enum { + MSC_CONN_ACCEPT = 0, + MSC_CONN_REJECT = 1, +}; + +/* receive a Level 3 Complete message and return MSC_CONN_ACCEPT or + * MSC_CONN_REJECT */ +int msc_compl_l3(struct gsm_subscriber_connection *conn, struct msgb *msg, + uint16_t chosen_channel); +/* TODO: is chosen_channel BSC land == NITB legacy? */ + |