diff options
| author | Neels Hofmeyr <nhofmeyr@sysmocom.de> | 2016-05-30 13:09:14 +0200 |
|---|---|---|
| committer | Neels Hofmeyr <nhofmeyr@sysmocom.de> | 2017-03-09 18:34:15 +0100 |
| commit | 25c92ba0f8c7608b782abd0580e6281bd2ccf32d (patch) | |
| tree | 1bf31fca1b91233d157f0a8aee65f5c6be7c4c5d /openbsc/src/libmsc/gsm_04_08.c | |
| parent | cf2de790ea2c27e901aa59d3272a3a97943a57ac (diff) | |
libmsc: duplicate gsm0808 / gsm48 functions (towards BSC)
In osmo-nitb, libmsc would directly call the functions on the BSC level, not
always via the bsc_api. When separating libmsc from libbsc, some functions are
missing from the linkage.
Hence duplicate these functions to libmsc, add an msc_ prefix for clarity, also
add a _tx to gsm0808_cipher_mode():
* add msc_gsm0808_tx_cipher_mode() (dummy/stub)
* add msc_gsm48_tx_mm_serv_ack()
* add msc_gsm48_tx_mm_serv_rej()
Call these from libmsc instead of
* gsm0808_cipher_mode()
* gsm48_tx_mm_serv_ack()
* gsm48_tx_mm_serv_rej()
Also add a comment relatd to msc_gsm0808_tx_cipher_mode() in two places.
Change-Id: I5b276853d3af71f5e3f0a031fd17b4fff0580020
Diffstat (limited to 'openbsc/src/libmsc/gsm_04_08.c')
| -rw-r--r-- | openbsc/src/libmsc/gsm_04_08.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/openbsc/src/libmsc/gsm_04_08.c b/openbsc/src/libmsc/gsm_04_08.c index b51f8c9a5..c6211eebe 100644 --- a/openbsc/src/libmsc/gsm_04_08.c +++ b/openbsc/src/libmsc/gsm_04_08.c @@ -59,6 +59,7 @@ #include <osmocom/abis/e1_input.h> #include <osmocom/core/bitvec.h> #include <openbsc/vlr.h> +#include <openbsc/msc_ifaces.h> #include <osmocom/gsm/gsm48.h> #include <osmocom/gsm/gsm0480.h> @@ -697,14 +698,14 @@ int gsm48_rx_mm_serv_req(struct gsm_subscriber_connection *conn, struct msgb *ms DEBUGP(DMM, "<- CM SERVICE REQUEST "); if (msg->data_len < sizeof(struct gsm48_service_request*)) { DEBUGPC(DMM, "wrong sized message\n"); - return gsm48_tx_mm_serv_rej(conn, - GSM48_REJECT_INCORRECT_MESSAGE); + return msc_gsm48_tx_mm_serv_rej(conn, + GSM48_REJECT_INCORRECT_MESSAGE); } if (msg->data_len < req->mi_len + 6) { DEBUGPC(DMM, "does not fit in packet\n"); - return gsm48_tx_mm_serv_rej(conn, - GSM48_REJECT_INCORRECT_MESSAGE); + return msc_gsm48_tx_mm_serv_rej(conn, + GSM48_REJECT_INCORRECT_MESSAGE); } gsm48_mi_to_string(mi_string, sizeof(mi_string), mi, mi_len); @@ -720,8 +721,8 @@ int gsm48_rx_mm_serv_req(struct gsm_subscriber_connection *conn, struct msgb *ms mi_string); } else { DEBUGPC(DMM, "mi_type is not expected: %d\n", mi_type); - return gsm48_tx_mm_serv_rej(conn, - GSM48_REJECT_INCORRECT_MESSAGE); + return msc_gsm48_tx_mm_serv_rej(conn, + GSM48_REJECT_INCORRECT_MESSAGE); } osmo_signal_dispatch(SS_SUBSCR, S_SUBSCR_IDENTITY, (classmark2 + classmark2_len)); |