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authorArnaldo Carvalho de Melo <acme@mandriva.com>2005-09-18 00:17:51 -0700
committerDavid S. Miller <davem@davemloft.net>2005-09-18 00:17:51 -0700
commitae31c3399d17b1f7bc1742724f70476b5417744f (patch)
treec34099afb228936672e6e589f0af7d81f1f62443 /include/linux/dccp.h
parent21f130a2370ba837cdfc5204ebe52e7c664fec3d (diff)
downloadlwn-ae31c3399d17b1f7bc1742724f70476b5417744f.tar.gz
lwn-ae31c3399d17b1f7bc1742724f70476b5417744f.zip
[DCCP]: Move the ack vector code to net/dccp/ackvec.[ch]
Isolating it, that will be used when we introduce a CCID2 (TCP-Like) implementation. Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/dccp.h')
-rw-r--r--include/linux/dccp.h14
1 files changed, 5 insertions, 9 deletions
diff --git a/include/linux/dccp.h b/include/linux/dccp.h
index 0e72708677e4..8c8e029095a5 100644
--- a/include/linux/dccp.h
+++ b/include/linux/dccp.h
@@ -353,14 +353,8 @@ static inline struct dccp_request_sock *dccp_rsk(const struct request_sock *req)
extern struct inet_timewait_death_row dccp_death_row;
-/* Read about the ECN nonce to see why it is 253 */
-#define DCCP_MAX_ACK_VECTOR_LEN 253
-
struct dccp_options_received {
- u32 dccpor_ndp:24,
- dccpor_ack_vector_len:8;
- u32 dccpor_ack_vector_idx:10;
- /* 22 bits hole, try to pack */
+ u32 dccpor_ndp; /* only 24 bits */
u32 dccpor_timestamp;
u32 dccpor_timestamp_echo;
u32 dccpor_elapsed_time;
@@ -394,6 +388,8 @@ static inline int dccp_list_has_service(const struct dccp_service_list *sl,
return 0;
}
+struct dccp_ackvec;
+
/**
* struct dccp_sock - DCCP socket state
*
@@ -414,7 +410,7 @@ static inline int dccp_list_has_service(const struct dccp_service_list *sl,
* @dccps_packet_size - Set thru setsockopt
* @dccps_role - Role of this sock, one of %dccp_role
* @dccps_ndp_count - number of Non Data Packets since last data packet
- * @dccps_hc_rx_ackpkts - receiver half connection acked packets
+ * @dccps_hc_rx_ackvec - rx half connection ack vector
*/
struct dccp_sock {
/* inet_connection_sock has to be the first member of dccp_sock */
@@ -439,7 +435,7 @@ struct dccp_sock {
__u32 dccps_pmtu_cookie;
__u32 dccps_mss_cache;
struct dccp_options dccps_options;
- struct dccp_ackpkts *dccps_hc_rx_ackpkts;
+ struct dccp_ackvec *dccps_hc_rx_ackvec;
void *dccps_hc_rx_ccid_private;
void *dccps_hc_tx_ccid_private;
struct ccid *dccps_hc_rx_ccid;