osmo-bts-rtp-bfi.patch: updated version This version of the osmo-bts patch sets the TAF bit correctly in generated RTP BFI packets, correctly generates RTP BFI in the case of FACCH stealing on sysmoBTS, and removes one EFR-specific bogon from sysmoBTS code.

/*
 * This header file holds various internal definitions for DTMF generation,
 * including DTMF_MAX_FRAMES limit.
 */

#define	DTMF_MAX_FRAMES		60	/* 1200 ms */

struct dtmf_desc {
	int	digit;
	float	freq_low;
	float	freq_high;
	int16_t	*samples;
};