summaryrefslogtreecommitdiff
path: root/net/dccp
diff options
context:
space:
mode:
Diffstat (limited to 'net/dccp')
-rw-r--r--net/dccp/ccids/ccid2.c52
1 files changed, 0 insertions, 52 deletions
diff --git a/net/dccp/ccids/ccid2.c b/net/dccp/ccids/ccid2.c
index f564211c3885..28499e030f33 100644
--- a/net/dccp/ccids/ccid2.c
+++ b/net/dccp/ccids/ccid2.c
@@ -33,51 +33,8 @@
#ifdef CONFIG_IP_DCCP_CCID2_DEBUG
static int ccid2_debug;
#define ccid2_pr_debug(format, a...) DCCP_PR_DEBUG(ccid2_debug, format, ##a)
-
-static void ccid2_hc_tx_check_sanity(const struct ccid2_hc_tx_sock *hc)
-{
- int len = 0;
- int pipe = 0;
- struct ccid2_seq *seqp = hc->tx_seqh;
-
- /* there is data in the chain */
- if (seqp != hc->tx_seqt) {
- seqp = seqp->ccid2s_prev;
- len++;
- if (!seqp->ccid2s_acked)
- pipe++;
-
- while (seqp != hc->tx_seqt) {
- struct ccid2_seq *prev = seqp->ccid2s_prev;
-
- len++;
- if (!prev->ccid2s_acked)
- pipe++;
-
- /* packets are sent sequentially */
- BUG_ON(dccp_delta_seqno(seqp->ccid2s_seq,
- prev->ccid2s_seq ) >= 0);
- BUG_ON(time_before(seqp->ccid2s_sent,
- prev->ccid2s_sent));
-
- seqp = prev;
- }
- }
-
- BUG_ON(pipe != hc->tx_pipe);
- ccid2_pr_debug("len of chain=%d\n", len);
-
- do {
- seqp = seqp->ccid2s_prev;
- len++;
- } while (seqp != hc->tx_seqh);
-
- ccid2_pr_debug("total len=%d\n", len);
- BUG_ON(len != hc->tx_seqbufc * CCID2_SEQBUF_LEN);
-}
#else
#define ccid2_pr_debug(format, a...)
-#define ccid2_hc_tx_check_sanity(hc)
#endif
static int ccid2_hc_tx_alloc_seq(struct ccid2_hc_tx_sock *hc)
@@ -178,8 +135,6 @@ static void ccid2_hc_tx_rto_expire(unsigned long data)
ccid2_pr_debug("RTO_EXPIRE\n");
- ccid2_hc_tx_check_sanity(hc);
-
/* back-off timer */
hc->tx_rto <<= 1;
@@ -204,7 +159,6 @@ static void ccid2_hc_tx_rto_expire(unsigned long data)
hc->tx_rpseq = 0;
hc->tx_rpdupack = -1;
ccid2_change_l_ack_ratio(sk, 1);
- ccid2_hc_tx_check_sanity(hc);
out:
bh_unlock_sock(sk);
sock_put(sk);
@@ -312,7 +266,6 @@ static void ccid2_hc_tx_packet_sent(struct sock *sk, int more, unsigned int len)
}
} while (0);
ccid2_pr_debug("=========\n");
- ccid2_hc_tx_check_sanity(hc);
#endif
}
@@ -510,7 +463,6 @@ static void ccid2_hc_tx_packet_recv(struct sock *sk, struct sk_buff *skb)
int done = 0;
unsigned int maxincr = 0;
- ccid2_hc_tx_check_sanity(hc);
/* check reverse path congestion */
seqno = DCCP_SKB_CB(skb)->dccpd_seq;
@@ -694,8 +646,6 @@ static void ccid2_hc_tx_packet_recv(struct sock *sk, struct sk_buff *skb)
hc->tx_seqt = hc->tx_seqt->ccid2s_next;
}
-
- ccid2_hc_tx_check_sanity(hc);
}
static int ccid2_hc_tx_init(struct ccid *ccid, struct sock *sk)
@@ -730,8 +680,6 @@ static int ccid2_hc_tx_init(struct ccid *ccid, struct sock *sk)
hc->tx_last_cong = jiffies;
setup_timer(&hc->tx_rtotimer, ccid2_hc_tx_rto_expire,
(unsigned long)sk);
-
- ccid2_hc_tx_check_sanity(hc);
return 0;
}