[CCID3]: Move ccid3_hc_rx_detect_loss to packet_history.c

Renaming it to dccp_rx_hist_detect_loss.

Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/dccp/ccids/lib/packet_history.h b/net/dccp/ccids/lib/packet_history.h
index ebfcb8e..fb90a91 100644
--- a/net/dccp/ccids/lib/packet_history.h
+++ b/net/dccp/ccids/lib/packet_history.h
@@ -193,4 +193,7 @@
 				   struct list_head *li_list,
 				   struct dccp_rx_hist_entry *packet);
 
+extern u64 dccp_rx_hist_detect_loss(struct list_head *rx_list,
+				    struct list_head *li_list, u8 *win_loss);
+
 #endif /* _DCCP_PKT_HIST_ */