[TCP]: Limit processing lost_retrans loop to work-to-do cases
[linux-2.6.git] / include / linux / tcp.h
index 9ff456e..c5b94c1 100644 (file)
@@ -348,6 +348,8 @@ struct tcp_sock {
        int     lost_cnt_hint;
        int     retransmit_cnt_hint;
 
+       u32     lost_retrans_low;       /* Sent seq after any rxmit (lowest) */
+
        u16     advmss;         /* Advertised MSS                       */
        u16     prior_ssthresh; /* ssthresh saved at recovery start     */
        u32     lost_out;       /* Lost packets                 */