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| author | Arnaldo Carvalho de Melo <acme@mandriva.com> | 2005-09-09 02:30:07 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@mandriva.com> | 2005-09-09 02:30:07 -0300 |
| commit | 507d37cf269ebbd1b32bcc435fe577e411f73151 (patch) | |
| tree | 68b797a2f2c8645a86ac1a5f521df6b8873d9338 /net | |
| parent | 0ba7a3ba6608de6e0c0bfe3009a63d7e0b7ab0ce (diff) | |
| download | kernel_samsung_smdk4412-507d37cf269ebbd1b32bcc435fe577e411f73151.zip kernel_samsung_smdk4412-507d37cf269ebbd1b32bcc435fe577e411f73151.tar.gz kernel_samsung_smdk4412-507d37cf269ebbd1b32bcc435fe577e411f73151.tar.bz2 | |
[CCID] Only call the HC insert_options methods when requested
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/dccp/ccids/ccid3.c | 5 | ||||
| -rw-r--r-- | net/dccp/options.c | 11 |
2 files changed, 12 insertions, 4 deletions
diff --git a/net/dccp/ccids/ccid3.c b/net/dccp/ccids/ccid3.c index ae0500c..37fd9eb 100644 --- a/net/dccp/ccids/ccid3.c +++ b/net/dccp/ccids/ccid3.c @@ -358,10 +358,12 @@ static int ccid3_hc_tx_send_packet(struct sock *sk, } /* Can we send? if so add options and add to packet history */ - if (rc == 0) + if (rc == 0) { + dp->dccps_hc_tx_insert_options = 1; new_packet->dccphtx_ccval = DCCP_SKB_CB(skb)->dccpd_ccval = hctx->ccid3hctx_last_win_count; + } out: return rc; } @@ -811,6 +813,7 @@ static void ccid3_hc_rx_send_feedback(struct sock *sk) hcrx->ccid3hcrx_pinv = ~0; else hcrx->ccid3hcrx_pinv = 1000000 / hcrx->ccid3hcrx_p; + dp->dccps_hc_rx_insert_options = 1; dccp_send_ack(sk); } diff --git a/net/dccp/options.c b/net/dccp/options.c index 382c589..7ad2f42 100644 --- a/net/dccp/options.c +++ b/net/dccp/options.c @@ -505,13 +505,18 @@ void dccp_insert_options(struct sock *sk, struct sk_buff *skb) (dp->dccps_hc_rx_ackpkts->dccpap_buf_ackno != DCCP_MAX_SEQNO + 1)) dccp_insert_option_ack_vector(sk, skb); - if (dp->dccps_timestamp_echo != 0) dccp_insert_option_timestamp_echo(sk, skb); } - ccid_hc_rx_insert_options(dp->dccps_hc_rx_ccid, sk, skb); - ccid_hc_tx_insert_options(dp->dccps_hc_tx_ccid, sk, skb); + if (dp->dccps_hc_rx_insert_options) { + ccid_hc_rx_insert_options(dp->dccps_hc_rx_ccid, sk, skb); + dp->dccps_hc_rx_insert_options = 0; + } + if (dp->dccps_hc_tx_insert_options) { + ccid_hc_tx_insert_options(dp->dccps_hc_tx_ccid, sk, skb); + dp->dccps_hc_tx_insert_options = 0; + } /* XXX: insert other options when appropriate */ |