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| author | Holger Hans Peter Freyther <zecke@selfish.org> | 2009-11-11 11:48:31 +0100 |
|---|---|---|
| committer | Holger Hans Peter Freyther <zecke@selfish.org> | 2009-11-20 17:35:46 +0100 |
| commit | 71465c21f40369be62cfc6165994cfd4ebe5bdd3 (patch) | |
| tree | 87ff651367ccb7d78c8f18df9f2f7a8607dc5867 /openbsc/src/bssap.c | |
| parent | 16d0a833f86e04475769e22b4c18f1a8ca3ac4a7 (diff) | |
[bssap] Implement generating a classmark update message
Generate a classmark update message from a given payload
this might need to be changed to get the version2 and
version3 parameters
Diffstat (limited to 'openbsc/src/bssap.c')
| -rw-r--r-- | openbsc/src/bssap.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/openbsc/src/bssap.c b/openbsc/src/bssap.c index 5e03da770..ffc549852 100644 --- a/openbsc/src/bssap.c +++ b/openbsc/src/bssap.c @@ -550,6 +550,26 @@ struct msgb *bssmap_create_cipher_reject(u_int8_t cause) return msg; } +struct msgb *bssmap_create_classmark_update(const u_int8_t *classmark_data, u_int8_t length) +{ + struct msgb *msg = msgb_alloc_headroom(BSSMAP_MSG_SIZE, BSSMAP_MSG_HEADROOM, + "classmark-update"); + if (!msg) + return NULL; + + msg->l3h = msgb_put(msg, 3); + msg->l3h[0] = BSSAP_MSG_BSS_MANAGEMENT; + msg->l3h[1] = 0xff; + msg->l3h[2] = BSS_MAP_MSG_CLASSMARK_UPDATE; + + msg->l4h = msgb_put(msg, length); + memcpy(msg->l4h, classmark_data, length); + + /* update the size */ + msg->l3h[1] = msgb_l3len(msg) - 2; + return msg; +} + struct msgb *bssmap_create_sapi_reject(u_int8_t link_id) { struct msgb *msg = msgb_alloc(30, "bssmap: sapi 'n' reject"); |