c964a2cfa1
If we receive a HNB-REGISTER-REQ with a cell ID which is already used by another registered NNB, log an error and send HNB-REGISTER-REJECT. Tested manually by running two 'hnb-test' programs concurrently (they need to listen on different telnet ports; this port is hard-coded so I compiled two different hnb-test binaries). Then I issued the 'hnbap hnb register' command on the telnet interface of each, and verified that the correct action is logged by osmo-hnbgw. Both hnb-test programs can connect, but only one of them can register at a time. Killing a registered 'hnb-test' program terminates its connection and allows the previously rejected one to register. The new rejection log message looks like this: hnbgw_hnbap.c:429 rejecting HNB-REGISTER-REQ with duplicate cell identity MCC=901,MNC=99,LAC=49406,RAC=66,SAC=43947,CID=182250155 from (r=127.0.0.1:42828<->l=127.0.0.1:29169) This change depends on a new API in libosmo-netif, which is added in https://gerrit.osmocom.org/#/c/6844/ Change-Id: Iffd441eb2b6b75dfbe001b49b01bea015ca6e11c Depends: I8ed78fe39c463e9018756700d13ee5ebe003b57f Related: OS#2789 |
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| hnbap | ||
| iuh | ||
| ranap | ||
| rua | ||
| Makefile.am | ||