Commit Graph

5 Commits

Author SHA1 Message Date
Oliver Smith 399df14b6d bsc_nat_sccp_inst: rename from bsc_nat_ss7_inst
This name seems more fitting, since the code mostly interacts with the
sccp addr and scu contained in the struct.

Related: SYS#5560
Change-Id: Id0f965811eff0eb7b387d5ae2eec2451d6d8e415
2022-03-10 13:28:23 +01:00
Oliver Smith 6afc0e3314 vty: use osmo_ss7_vty_go_parent
Remove unnecessary bsc_nat_vty_go_parent function, and use
osmo_ss7_vty_go_parent instead. Without the latter, it segfaults while
attempting to parse a config segment like this:

  cs7 instance 0
   point-code 0.23.3
   asp asp-clnt-OsmoBSCNAT-CN 2905 0 m3ua
    remote-ip 127.0.0.1
    local-ip 127.0.0.3
   sccp-address msc  # segfault here, vty->index == NULL
    routing-indicator PC
    point-code 0.23.1

Related: SYS#5560
Related: https://gerrit.osmocom.org/c/osmo-bsc-nat/+/26659/comment/c99b8cca_865449aa/
Change-Id: Iee6ece062f11694acb771463be7effb7342e92f2
2022-01-31 18:51:22 +01:00
Oliver Smith 8f7b750b22 Add bsc_nat fsm
Create the initial FSM that starts and stops two SS7 instances (one for
CN, one for RAN), and binds an sccp user to each.

Related: SYS#5560
Depends: libosmocore I81c64a7ae440304522c2179c212023a566ddced8
Change-Id: I7d52fa649c397582b18a1a7dcc40bb407f3b2c97
2022-01-31 18:50:59 +01:00
Oliver Smith c448efb3aa Add vty interface
Related: OS#2545
Change-Id: I6f2d8d1d62b97be471ebcf1bb14aac0b895833d1
2021-12-23 10:47:26 +01:00
Oliver Smith 6a2ac0a0d5 Add project skeleton
It was decided to write OsmoBSCNAT with 3GPP AoIP support from scratch,
in a separate repository from OsmoBSC. The previous codebase was too
heavily tied into legacy SCCPlite code and had been removed from
osmo-bsc.git in Ia05dc76336a64a7f08962843b9a7cc19f2c83387.

Related: OS#2545
Change-Id: Iae5d37483dcb9db00578d5c9cd1736f08754a65e
2021-12-23 10:47:21 +01:00