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[DCCP]: Don't use necessarily the same CCID for tx and rx 

Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Arnaldo Carvalho de Melo 2005-09-18 00:18:52 -07:00 committed by David S. Miller
parent 65299d6c3c
commit 561713cf47
3 changed files with 6 additions and 4 deletions
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3
include/linux/dccp.h
View File

@ -330,7 +330,8 @@ static inline unsigned int dccp_hdr_len(const struct sk_buff *skb)
*/
struct dccp_options {
__u64 dccpo_sequence_window;
__u8 dccpo_ccid;
__u8 dccpo_rx_ccid;
__u8 dccpo_tx_ccid;
__u8 dccpo_send_ack_vector;
__u8 dccpo_send_ndp_count;
};

4
net/dccp/ipv4.c
View File

@ -1241,9 +1241,9 @@ static int dccp_v4_init_sock(struct sock *sk)
* setsockopt(CCIDs-I-want/accept). -acme
*/
if (likely(!dccp_ctl_socket_init)) {
dp->dccps_hc_rx_ccid = ccid_init(dp->dccps_options.dccpo_ccid,
dp->dccps_hc_rx_ccid = ccid_init(dp->dccps_options.dccpo_rx_ccid,
sk);
dp->dccps_hc_tx_ccid = ccid_init(dp->dccps_options.dccpo_ccid,
dp->dccps_hc_tx_ccid = ccid_init(dp->dccps_options.dccpo_tx_ccid,
sk);
if (dp->dccps_hc_rx_ccid == NULL ||
dp->dccps_hc_tx_ccid == NULL) {

3
net/dccp/options.c
View File

@ -25,7 +25,8 @@
/* stores the default values for new connection. may be changed with sysctl */
static const struct dccp_options dccpo_default_values = {
.dccpo_sequence_window = DCCPF_INITIAL_SEQUENCE_WINDOW,
.dccpo_ccid = DCCPF_INITIAL_CCID,
.dccpo_rx_ccid = DCCPF_INITIAL_CCID,
.dccpo_tx_ccid = DCCPF_INITIAL_CCID,
.dccpo_send_ack_vector = DCCPF_INITIAL_SEND_ACK_VECTOR,
.dccpo_send_ndp_count = DCCPF_INITIAL_SEND_NDP_COUNT,
};