Experimental crypto feature: Support for libvootp

[lcr.git] / mISDN.cpp

diff --git a/mISDN.cpp b/mISDN.cpp
index 179646b..bac0e84 100644 (file)
--- a/mISDN.cpp
+++ b/mISDN.cpp
@@ -1435,17 +1435,44 @@ void PmISDN::message_crypt(unsigned int epoint_id, int message_id, union paramet
 
 }
 
+/* MESSAGE_VOOTP */
+void PmISDN::message_vootp(unsigned int epoint_id, int message_id, union parameter *param)
+{
+       struct lcr_msg *message;
+
+       message = message_create(p_serial, ACTIVE_EPOINT(p_epointlist), PORT_TO_EPOINT, MESSAGE_UPDATEBRIDGE);
+       message_put(message);
+
+#if 0
+does not make sense, since remote port may dejitter
+       if (param->vootp.enable) {
+               PDEBUG(DEBUG_ISDN, "PmISDN(%s) received vootp enable order, so we disable de-jitter.\n", p_name);
+               p_m_disable_dejitter = 1;
+       }
+#endif
+       update_rxoff();
+}
+
 /*
  * endpoint sends messages to the port
  */
 int PmISDN::message_epoint(unsigned int epoint_id, int message_id, union parameter *param)
 {
+       /* messages also handled by base class */
+       switch(message_id) {
+               case MESSAGE_VOOTP: /* crypt control command */
+               PDEBUG(DEBUG_ISDN, "PmISDN(%s) received VoOTP encryption\n", p_name);
+               message_vootp(epoint_id, message_id, param);
+               break;
+       }
+
        if (Port::message_epoint(epoint_id, message_id, param)) {
                if (message_id == MESSAGE_BRIDGE)
                        update_rxoff();
                return 1;
        }
 
+       /* messages not handled by base class */
        switch(message_id) {
                case MESSAGE_mISDNSIGNAL: /* user command */
                PDEBUG(DEBUG_ISDN, "PmISDN(%s) received special ISDN SIGNAL %d.\n", p_name, param->mISDNsignal.message);
@@ -2275,6 +2302,9 @@ int PmISDN::bridge_rx(unsigned char *data, int length)
        struct mISDNhead *hh = (struct mISDNhead *)buf;
        int ret;
 
+       if ((ret = Port::bridge_rx(data, length)))
+               return ret;
+
        if (p_m_b_index < 0)
                return -EIO;
        if (p_m_mISDNport->b_state[p_m_b_index] != B_STATE_ACTIVE)