X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Flinux%2Fnetfilter%2Fnf_conntrack_tcp.h;h=a049df4f2236360e2aae61bf3da3e38bf35b6963;hb=82248a5e92793014d156a12dbcbba633794ce9f8;hp=2f4e98b90cc0d0849f9bf2489cc5ddd183a3fa58;hpb=88d5a7bb75b5e8f600e79b16abaf008c7fdfd27d;p=linux-2.6

diff --git a/include/linux/netfilter/nf_conntrack_tcp.h b/include/linux/netfilter/nf_conntrack_tcp.h
index 2f4e98b90c..a049df4f22 100644
--- a/include/linux/netfilter/nf_conntrack_tcp.h
+++ b/include/linux/netfilter/nf_conntrack_tcp.h
@@ -27,6 +27,17 @@ enum tcp_conntrack {
 /* This sender sent FIN first */
 #define IP_CT_TCP_FLAG_CLOSE_INIT		0x04
 
+/* Be liberal in window checking */
+#define IP_CT_TCP_FLAG_BE_LIBERAL		0x08
+
+/* Has unacknowledged data */
+#define IP_CT_TCP_FLAG_DATA_UNACKNOWLEDGED	0x10
+
+struct nf_ct_tcp_flags {
+	u_int8_t flags;
+	u_int8_t mask;
+};
+
 #ifdef __KERNEL__
 
 struct ip_ct_tcp_state {
@@ -34,7 +45,6 @@ struct ip_ct_tcp_state {
 	u_int32_t	td_maxend;	/* max of ack + max(win, 1) */
 	u_int32_t	td_maxwin;	/* max(win) */
 	u_int8_t	td_scale;	/* window scale factor */
-	u_int8_t	loose;		/* used when connection picked up from the middle */
 	u_int8_t	flags;		/* per direction options */
 };