diff options
Diffstat (limited to 'net/dccp/ccids/ccid2.h')
| -rw-r--r-- | net/dccp/ccids/ccid2.h | 21 |
1 files changed, 7 insertions, 14 deletions
diff --git a/net/dccp/ccids/ccid2.h b/net/dccp/ccids/ccid2.h index d9daa534c9be..2c94ca029010 100644 --- a/net/dccp/ccids/ccid2.h +++ b/net/dccp/ccids/ccid2.h @@ -24,6 +24,8 @@ #include <linux/timer.h> #include <linux/types.h> #include "../ccid.h" +/* NUMDUPACK parameter from RFC 4341, p. 6 */ +#define NUMDUPACK 3 struct sock; @@ -40,22 +42,17 @@ struct ccid2_seq { /** struct ccid2_hc_tx_sock - CCID2 TX half connection * - * @ccid2hctx_ssacks - ACKs recv in slow start - * @ccid2hctx_acks - ACKS recv in AI phase - * @ccid2hctx_sent - packets sent in this window + * @ccid2hctx_{cwnd,ssthresh,pipe}: as per RFC 4341, section 5 + * @ccid2hctx_packets_acked - Ack counter for deriving cwnd growth (RFC 3465) * @ccid2hctx_lastrtt -time RTT was last measured - * @ccid2hctx_arsent - packets sent [ack ratio] - * @ccid2hctx_ackloss - ack was lost in this win * @ccid2hctx_rpseq - last consecutive seqno * @ccid2hctx_rpdupack - dupacks since rpseq */ struct ccid2_hc_tx_sock { u32 ccid2hctx_cwnd; - int ccid2hctx_ssacks; - int ccid2hctx_acks; - unsigned int ccid2hctx_ssthresh; - int ccid2hctx_pipe; - int ccid2hctx_numdupack; + u32 ccid2hctx_ssthresh; + u32 ccid2hctx_pipe; + u32 ccid2hctx_packets_acked; struct ccid2_seq *ccid2hctx_seqbuf[CCID2_SEQBUF_MAX]; int ccid2hctx_seqbufc; struct ccid2_seq *ccid2hctx_seqh; @@ -63,14 +60,10 @@ struct ccid2_hc_tx_sock { long ccid2hctx_rto; long ccid2hctx_srtt; long ccid2hctx_rttvar; - int ccid2hctx_sent; unsigned long ccid2hctx_lastrtt; struct timer_list ccid2hctx_rtotimer; - unsigned long ccid2hctx_arsent; - int ccid2hctx_ackloss; u64 ccid2hctx_rpseq; int ccid2hctx_rpdupack; - int ccid2hctx_sendwait; unsigned long ccid2hctx_last_cong; u64 ccid2hctx_high_ack; }; |