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Diffstat (limited to 'include/linux/tcp.h')
-rw-r--r--include/linux/tcp.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 737b32e52956..0e1da6602e05 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -307,6 +307,21 @@ struct tcp_sock {
struct tcp_sack_block duplicate_sack[1]; /* D-SACK block */
struct tcp_sack_block selective_acks[4]; /* The SACKS themselves*/
+ struct tcp_sack_block recv_sack_cache[4];
+
+ /* from STCP, retrans queue hinting */
+ struct sk_buff* lost_skb_hint;
+
+ struct sk_buff *scoreboard_skb_hint;
+ struct sk_buff *retransmit_skb_hint;
+ struct sk_buff *forward_skb_hint;
+ struct sk_buff *fastpath_skb_hint;
+
+ int fastpath_cnt_hint;
+ int lost_cnt_hint;
+ int retransmit_cnt_hint;
+ int forward_cnt_hint;
+
__u16 advmss; /* Advertised MSS */
__u16 prior_ssthresh; /* ssthresh saved at recovery start */
__u32 lost_out; /* Lost packets */