diff options
| -rw-r--r-- | net/dccp/ccids/ccid2.c | 8 | ||||
| -rw-r--r-- | net/dccp/ccids/ccid2.h | 3 |
2 files changed, 5 insertions, 6 deletions
diff --git a/net/dccp/ccids/ccid2.c b/net/dccp/ccids/ccid2.c index 9fa0eb5f691..a3c42cd00b0 100644 --- a/net/dccp/ccids/ccid2.c +++ b/net/dccp/ccids/ccid2.c @@ -586,8 +586,7 @@ static void ccid2_hc_tx_packet_recv(struct sock *sk, struct sk_buff *skb) hctx->ccid2hctx_rpdupack++; /* check if we got enough dupacks */ - if (hctx->ccid2hctx_rpdupack >= - hctx->ccid2hctx_numdupack) { + if (hctx->ccid2hctx_rpdupack >= NUMDUPACK) { hctx->ccid2hctx_rpdupack = -1; /* XXX lame */ hctx->ccid2hctx_rpseq = 0; @@ -708,7 +707,7 @@ static void ccid2_hc_tx_packet_recv(struct sock *sk, struct sk_buff *skb) while (1) { if (seqp->ccid2s_acked) { done++; - if (done == hctx->ccid2hctx_numdupack) + if (done == NUMDUPACK) break; } if (seqp == hctx->ccid2hctx_seqt) @@ -719,7 +718,7 @@ static void ccid2_hc_tx_packet_recv(struct sock *sk, struct sk_buff *skb) /* If there are at least 3 acknowledgements, anything unacknowledged * below the last sequence number is considered lost */ - if (done == hctx->ccid2hctx_numdupack) { + if (done == NUMDUPACK) { struct ccid2_seq *last_acked = seqp; /* check for lost packets */ @@ -761,7 +760,6 @@ static int ccid2_hc_tx_init(struct ccid *ccid, struct sock *sk) /* RFC 4341, 5: initialise ssthresh to arbitrarily high (max) value */ hctx->ccid2hctx_ssthresh = ~0; - hctx->ccid2hctx_numdupack = 3; /* * RFC 4341, 5: "The cwnd parameter is initialized to at most four diff --git a/net/dccp/ccids/ccid2.h b/net/dccp/ccids/ccid2.h index 6d0b4e32b16..443f08a667a 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; @@ -52,7 +54,6 @@ struct ccid2_hc_tx_sock { int ccid2hctx_acks; unsigned int ccid2hctx_ssthresh; int ccid2hctx_pipe; - int ccid2hctx_numdupack; struct ccid2_seq *ccid2hctx_seqbuf[CCID2_SEQBUF_MAX]; int ccid2hctx_seqbufc; struct ccid2_seq *ccid2hctx_seqh; |