diff options
author | Holger Hans Peter Freyther <holger@moiji-mobile.com> | 2015-10-02 15:56:35 +0200 |
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committer | Holger Hans Peter Freyther <holger@moiji-mobile.com> | 2015-10-12 09:11:25 +0200 |
commit | 641d387409b6d11f7166784344701438be1a45e1 (patch) | |
tree | 2bc7e13369f0b7eef926f10c1397402b03231c8b /openbsc/src/libmgcp | |
parent | 2aedfbdfe1dfb4df84418af4bb39c40ca1cc5128 (diff) |
osmux: Test cid allocation and de-allocation
* Test that one can get an id
* That they are assigned predicatble right now
* That returning them will make the number of used ones go down
* That allocating more will fail
Diffstat (limited to 'openbsc/src/libmgcp')
-rw-r--r-- | openbsc/src/libmgcp/mgcp_osmux.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/openbsc/src/libmgcp/mgcp_osmux.c b/openbsc/src/libmgcp/mgcp_osmux.c index 90b73680b..b0ef69fd4 100644 --- a/openbsc/src/libmgcp/mgcp_osmux.c +++ b/openbsc/src/libmgcp/mgcp_osmux.c @@ -532,6 +532,20 @@ int osmux_send_dummy(struct mgcp_endpoint *endp) /* bsc-nat allocates/releases the Osmux circuit ID */ static uint8_t osmux_cid_bitmap[16]; +int osmux_used_cid(void) +{ + int i, j, used = 0; + + for (i = 0; i < sizeof(osmux_cid_bitmap) / 8; i++) { + for (j = 0; j < 8; j++) { + if (osmux_cid_bitmap[i] & (1 << j)) + used += 1; + } + } + + return used; +} + int osmux_get_cid(void) { int i, j; |