Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Three sets of overlapping changes, two in the packet scheduler
and one in the meson-gxl PHY driver.

Signed-off-by: David S. Miller <davem@davemloft.net>

3 files changed, 11 insertions, 9 deletions

diff --git a/include/net/gue.h b/include/net/gue.h
index 2fdb29ca74c2..fdad41469b65 100644
--- a/include/net/gue.h
+++ b/include/net/gue.h
@@ -44,10 +44,10 @@ struct guehdr {
 #else
 #error  "Please fix <asm/byteorder.h>"
 #endif
-			__u8    proto_ctype;
-			__u16   flags;
+			__u8	proto_ctype;
+			__be16	flags;
 		};
-		__u32 word;
+		__be32	word;
 	};
 };
 
@@ -84,11 +84,10 @@ static inline size_t guehdr_priv_flags_len(__be32 flags)
  * if there is an unknown standard or private flags, or the options length for
  * the flags exceeds the options length specific in hlen of the GUE header.
  */
-static inline int validate_gue_flags(struct guehdr *guehdr,
-				     size_t optlen)
+static inline int validate_gue_flags(struct guehdr *guehdr, size_t optlen)
 {
+	__be16 flags = guehdr->flags;
 	size_t len;
-	__be32 flags = guehdr->flags;
 
 	if (flags & ~GUE_FLAGS_ALL)
 		return 1;
@@ -101,12 +100,13 @@ static inline int validate_gue_flags(struct guehdr *guehdr,
 		/* Private flags are last four bytes accounted in
 		 * guehdr_flags_len
 		 */
-		flags = *(__be32 *)((void *)&guehdr[1] + len - GUE_LEN_PRIV);
+		__be32 pflags = *(__be32 *)((void *)&guehdr[1] +
+					    len - GUE_LEN_PRIV);
 
-		if (flags & ~GUE_PFLAGS_ALL)
+		if (pflags & ~GUE_PFLAGS_ALL)
 			return 1;
 
-		len += guehdr_priv_flags_len(flags);
+		len += guehdr_priv_flags_len(pflags);
 		if (len > optlen)
 			return 1;
 	}
diff --git a/include/net/ip.h b/include/net/ip.h
index fc9bf1b1fe2c..746abff9ce51 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -36,6 +36,7 @@
 #include <net/netns/hash.h>
 
 #define IPV4_MAX_PMTU		65535U		/* RFC 2675, Section 5.1 */
+#define IPV4_MIN_MTU		68			/* RFC 791 */
 
 struct sock;
 
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 8f8c0afe529b..bc6b25faba99 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -72,6 +72,7 @@ struct Qdisc {
 				      */
 #define TCQ_F_INVISIBLE		0x80 /* invisible by default in dump */
 #define TCQ_F_NOLOCK		0x100 /* qdisc does not require locking */
+#define TCQ_F_OFFLOADED		0x200 /* qdisc is offloaded to HW */
 	u32			limit;
 	const struct Qdisc_ops	*ops;
 	struct qdisc_size_table	__rcu *stab;