diff options
Diffstat (limited to 'openbsc/src/osmo-bsc/osmo_bsc_msc.c')
| -rw-r--r-- | openbsc/src/osmo-bsc/osmo_bsc_msc.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/openbsc/src/osmo-bsc/osmo_bsc_msc.c b/openbsc/src/osmo-bsc/osmo_bsc_msc.c index 445ce12fe..f4d6cf2eb 100644 --- a/openbsc/src/osmo-bsc/osmo_bsc_msc.c +++ b/openbsc/src/osmo-bsc/osmo_bsc_msc.c @@ -21,12 +21,15 @@ */ #include <openbsc/bsc_nat.h> +#include <openbsc/control_cmd.h> #include <openbsc/debug.h> #include <openbsc/gsm_data.h> #include <openbsc/ipaccess.h> #include <openbsc/osmo_msc_data.h> #include <openbsc/signal.h> +#include <osmocom/core/talloc.h> + #include <osmocom/gsm/gsm0808.h> #include <osmocom/sccp/sccp.h> @@ -189,6 +192,35 @@ static int msc_alink_do_write(struct osmo_fd *fd, struct msgb *msg) return ret; } +static void handle_ctrl(struct osmo_msc_data *msc, struct msgb *msg) +{ + int ret; + struct ctrl_cmd *cmd; + + cmd = ctrl_cmd_parse(msc->msc_con, msg); + if (!cmd) { + LOGP(DMSC, LOGL_ERROR, "Failed to parse control message.\n"); + cmd = talloc_zero(msc->msc_con, struct ctrl_cmd); + if (!cmd) { + LOGP(DMSC, LOGL_ERROR, "OOM!\n"); + return; + } + cmd->type = CTRL_TYPE_ERROR; + cmd->id = "err"; + cmd->reply = "Failed to parse control message."; + + ctrl_cmd_send(&msc->msc_con->write_queue, cmd); + talloc_free(cmd); + + return; + } + + ret = ctrl_cmd_handle(cmd, msc->network); + if (ret != CTRL_CMD_HANDLED) + ctrl_cmd_send(&msc->msc_con->write_queue, cmd); + talloc_free(cmd); +} + static void osmo_ext_handle(struct osmo_msc_data *msc, struct msgb *msg) { struct ipaccess_head *hh; @@ -206,6 +238,8 @@ static void osmo_ext_handle(struct osmo_msc_data *msc, struct msgb *msg) mgcp_forward(msc, msg); else if (hh_ext->proto == IPAC_PROTO_EXT_LAC) send_lacs(msc->network, msc->msc_con); + else if (hh_ext->proto == IPAC_PROTO_EXT_CTRL) + handle_ctrl(msc, msg); } static int ipaccess_a_fd_cb(struct osmo_fd *bfd) |