diff options
Diffstat (limited to 'src/tbf.h')
| -rw-r--r-- | src/tbf.h | 85 |
1 files changed, 84 insertions, 1 deletions
@@ -102,6 +102,29 @@ struct gprs_rlc { gprs_rlc_data blocks[RLC_MAX_SNS/2]; }; +struct gprs_rlc_v_b { + bool is_nacked(int index) const; + bool is_acked(int index) const; + bool is_unacked(int index) const; + bool is_resend(int index) const; + + char state(int index) const; + + void mark_unacked(int index); + void mark_nacked(int index); + void mark_acked(int index); + void mark_resend(int index); + void mark_invalid(int index); + + void reset(); + +private: + bool is_state(int index, const char state) const; + void mark(int index, const char state); + + char m_v_b[RLC_MAX_SNS/2]; /* acknowledge state array */ +}; + struct gprs_rlcmac_tbf { static void free_all(struct gprs_rlcmac_trx *trx); @@ -188,7 +211,7 @@ struct gprs_rlcmac_tbf { uint16_t bsn; /* block sequence number */ uint16_t v_s; /* send state */ uint16_t v_a; /* ack state */ - char v_b[RLC_MAX_SNS/2]; /* acknowledge state array */ + gprs_rlc_v_b v_b; int32_t tx_counter; /* count all transmitted blocks */ uint8_t wait_confirm; /* wait for CCCH IMM.ASS cnf */ } dl; @@ -324,3 +347,63 @@ inline const char *gprs_rlcmac_tbf::imsi() const } const char *tbf_name(gprs_rlcmac_tbf *tbf); + +inline bool gprs_rlc_v_b::is_state(int index, const char type) const +{ + return m_v_b[index] == type; +} + +inline void gprs_rlc_v_b::mark(int index, const char type) +{ + m_v_b[index] = type; +} + +inline char gprs_rlc_v_b::state(int index) const +{ + return m_v_b[index]; +} + +inline bool gprs_rlc_v_b::is_nacked(int index) const +{ + return is_state(index, 'N'); +} + +inline bool gprs_rlc_v_b::is_acked(int index) const +{ + return is_state(index, 'A'); +} + +inline bool gprs_rlc_v_b::is_unacked(int index) const +{ + return is_state(index, 'U'); +} + +inline bool gprs_rlc_v_b::is_resend(int index) const +{ + return is_state(index, 'X'); +} + +inline void gprs_rlc_v_b::mark_resend(int index) +{ + return mark(index, 'X'); +} + +inline void gprs_rlc_v_b::mark_unacked(int index) +{ + return mark(index, 'U'); +} + +inline void gprs_rlc_v_b::mark_acked(int index) +{ + return mark(index, 'A'); +} + +inline void gprs_rlc_v_b::mark_nacked(int index) +{ + return mark(index, 'N'); +} + +inline void gprs_rlc_v_b::mark_invalid(int index) +{ + return mark(index, 'I'); +} |