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bsc: Implement sending a Cipher Mode Complete message

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Holger Hans Peter Freyther
2010-11-04 11:59:41 +01:00
parent 4582586e24
commit 2d2c910f2c
1 changed files with 12 additions and 0 deletions
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12
openbsc/src/bsc/osmo_bsc_api.c
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@@ -21,6 +21,8 @@
#include <openbsc/osmo_bsc.h> #include <openbsc/osmo_bsc.h>
#include <openbsc/debug.h> #include <openbsc/debug.h>
#include <osmocore/gsm0808.h>
#define return_when_not_connected(conn) \ #define return_when_not_connected(conn) \
if (!conn->sccp_con) {\ if (!conn->sccp_con) {\
LOGP(DMSC, LOGL_ERROR, "MSC Connection not present.\n"); \ LOGP(DMSC, LOGL_ERROR, "MSC Connection not present.\n"); \
@@ -41,7 +43,17 @@ static void bsc_sapi_n_reject(struct gsm_subscriber_connection *conn, int dlci)
static void bsc_cipher_mode_compl(struct gsm_subscriber_connection *conn, static void bsc_cipher_mode_compl(struct gsm_subscriber_connection *conn,
struct msgb *msg, uint8_t chosen_encr) struct msgb *msg, uint8_t chosen_encr)
{ {
struct msgb *resp;
return_when_not_connected(conn); return_when_not_connected(conn);
LOGP(DMSC, LOGL_DEBUG, "CIPHER MODE COMPLETE from MS, forwarding to MSC\n");
resp = gsm0808_create_cipher_complete(msg, chosen_encr);
if (!resp) {
LOGP(DMSC, LOGL_ERROR, "Creating the response failed.\n");
return;
}
bsc_queue_for_msc(conn, resp);
} }
static int bsc_compl_l3(struct gsm_subscriber_connection *conn, struct msgb *msg, static int bsc_compl_l3(struct gsm_subscriber_connection *conn, struct msgb *msg,