5 files changed, 35 insertions, 5 deletions
diff --git a/include/net/gre.h b/include/net/gre.h
index 7a54a31d1d4c..8962e1e68449 100644
--- a/include/net/gre.h
+++ b/include/net/gre.h
@@ -7,7 +7,15 @@
 struct gre_base_hdr {
 	__be16 flags;
 	__be16 protocol;
-};
+} __packed;
+
+struct gre_full_hdr {
+	struct gre_base_hdr fixed_header;
+	__be16 csum;
+	__be16 reserved1;
+	__be32 key;
+	__be32 seq;
+} __packed;
 #define GRE_HEADER_SECTION 4
 
 #define GREPROTO_CISCO		0
diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h
index d061ffeb1e71..7adf4386ac8f 100644
--- a/include/net/netns/ipv4.h
+++ b/include/net/netns/ipv4.h
@@ -40,7 +40,6 @@ struct netns_ipv4 {
 #ifdef CONFIG_IP_MULTIPLE_TABLES
 	struct fib_rules_ops	*rules_ops;
 	bool			fib_has_custom_rules;
-	struct fib_table __rcu	*fib_local;
 	struct fib_table __rcu	*fib_main;
 	struct fib_table __rcu	*fib_default;
 #endif
diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h
index 7caa99b482c6..cd334c9584e9 100644
--- a/include/net/pkt_sched.h
+++ b/include/net/pkt_sched.h
@@ -90,8 +90,8 @@ int unregister_qdisc(struct Qdisc_ops *qops);
 void qdisc_get_default(char *id, size_t len);
 int qdisc_set_default(const char *id);
 
-void qdisc_list_add(struct Qdisc *q);
-void qdisc_list_del(struct Qdisc *q);
+void qdisc_hash_add(struct Qdisc *q);
+void qdisc_hash_del(struct Qdisc *q);
 struct Qdisc *qdisc_lookup(struct net_device *dev, u32 handle);
 struct Qdisc *qdisc_lookup_class(struct net_device *dev, u32 handle);
 struct qdisc_rate_table *qdisc_get_rtab(struct tc_ratespec *r,
diff --git a/include/net/pptp.h b/include/net/pptp.h
new file mode 100644
index 000000000000..92e9f1fe2628
--- /dev/null
+++ b/include/net/pptp.h
@@ -0,0 +1,23 @@
+#ifndef _NET_PPTP_H
+#define _NET_PPTP_H
+
+#define PPP_LCP_ECHOREQ 0x09
+#define PPP_LCP_ECHOREP 0x0A
+#define SC_RCV_BITS     (SC_RCV_B7_1|SC_RCV_B7_0|SC_RCV_ODDP|SC_RCV_EVNP)
+
+#define MISSING_WINDOW 20
+#define WRAPPED(curseq, lastseq)\
+	((((curseq) & 0xffffff00) == 0) &&\
+	(((lastseq) & 0xffffff00) == 0xffffff00))
+
+#define PPTP_HEADER_OVERHEAD (2+sizeof(struct pptp_gre_header))
+struct pptp_gre_header {
+	struct gre_base_hdr gre_hd;
+	__be16 payload_len;
+	__be16 call_id;
+	__be32 seq;
+	__be32 ack;
+} __packed;
+
+
+#endif
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 909aff2db2b3..0d501779cc68 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -61,7 +61,7 @@ struct Qdisc {
 	u32			limit;
 	const struct Qdisc_ops	*ops;
 	struct qdisc_size_table	__rcu *stab;
-	struct list_head	list;
+	struct hlist_node       hash;
 	u32			handle;
 	u32			parent;
 	void			*u32_node;