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- Don't send SELECT_B_PROTOCOL_REQ more than once if progress is 

requested.
This commit is contained in:
MelwareDE 2007-03-30 15:53:39 +00:00
parent f50bb3fd2d
commit 0b76a06672
1 changed files with 8 additions and 0 deletions
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8
chan_capi.c
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@ -4221,6 +4221,8 @@ static void capidev_handle_msg(_cmsg *CMSG)
capi_echo_canceller(i->owner, EC_FUNCTION_DISABLE);
capi_detect_dtmf(i->owner, 0);
}
} else {
i->isdnstate &= ~CAPI_ISDN_STATE_B3_PEND;
}
break;
case CAPI_P_CONF(DATA_B3):
@ -4703,6 +4705,12 @@ static int pbx_capi_signal_progress(struct ast_channel *c, char *param)
i->vname);
return 0;
}
if ((i->isdnstate & CAPI_ISDN_STATE_B3_PEND)) {
cc_verbose(4, 1, VERBOSE_PREFIX_4 "%s: signal_progress in NT: B-channel already pending\n",
i->vname);
return 0;
}
i->isdnstate |= CAPI_ISDN_STATE_B3_PEND;
cc_select_b(i, NULL);