rlc/tbf: Add function receive_bsn that updates v_r, v_q, v_n

We don't need to expose the mecanics of updating the variables to the
outside.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/rlc.h b/src/rlc.h
index 42ec6edd..158ec3de 100644
--- a/src/rlc.h
+++ b/src/rlc.h
@@ -115,6 +115,8 @@ struct gprs_rlc_ul_window {
 
 	void raise_v_q(int);
 
+	uint16_t receive_bsn(const uint16_t bsn);
+
 	uint16_t m_v_r;	/* receive state */
 	uint16_t m_v_q;	/* receive window state */