bsc: Implement sending a Cipher Mode Complete message
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4582586e24
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@ -21,6 +21,8 @@
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#include <openbsc/osmo_bsc.h>
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#include <openbsc/debug.h>
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#include <osmocore/gsm0808.h>
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#define return_when_not_connected(conn) \
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if (!conn->sccp_con) {\
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LOGP(DMSC, LOGL_ERROR, "MSC Connection not present.\n"); \
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@ -41,7 +43,17 @@ static void bsc_sapi_n_reject(struct gsm_subscriber_connection *conn, int dlci)
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static void bsc_cipher_mode_compl(struct gsm_subscriber_connection *conn,
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struct msgb *msg, uint8_t chosen_encr)
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{
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struct msgb *resp;
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return_when_not_connected(conn);
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LOGP(DMSC, LOGL_DEBUG, "CIPHER MODE COMPLETE from MS, forwarding to MSC\n");
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resp = gsm0808_create_cipher_complete(msg, chosen_encr);
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if (!resp) {
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LOGP(DMSC, LOGL_ERROR, "Creating the response failed.\n");
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return;
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}
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bsc_queue_for_msc(conn, resp);
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}
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static int bsc_compl_l3(struct gsm_subscriber_connection *conn, struct msgb *msg,
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