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

Pull networking fixes from David Miller:

 1) Fix various build warnings in tlan/qed/xen-netback drivers, from
    Arnd Bergmann.

 2) Propagate proper error code in strparser's strp_recv(), from Geert
    Uytterhoeven.

 3) Fix accidental broadcast of RTM_GETTFILTER responses, from Eric
    Dumazret.

 4) Need to use list_for_each_entry_safe() in qed driver, from Wei
    Yongjun.

 5) Openvswitch 802.1AD bug fixes from Jiri Benc.

 6) Cure BUILD_BUG_ON() in mlx5 driver, from Tom Herbert.

 7) Fix UDP ipv6 checksumming in netvsc driver, from Stephen Hemminger.

 8) stmmac driver fixes from Giuseppe CAVALLARO.

 9) Fix access to mangled IP6CB in tcp, from Eric Dumazet.

10) Fix info leaks in tipc and rtnetlink, from Dan Carpenter.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (27 commits)
  net: bridge: add the multicast_flood flag attribute to brport_attrs
  net: axienet: Remove unused parameter from __axienet_device_reset
  liquidio: CN23XX: fix a loop timeout
  net: rtnl: info leak in rtnl_fill_vfinfo()
  tipc: info leak in __tipc_nl_add_udp_addr()
  net: ipv4: Do not drop to make_route if oif is l3mdev
  net: phy: Trigger state machine on state change and not polling.
  ipv6: tcp: restore IP6CB for pktoptions skbs
  netvsc: Remove mistaken udp.h inclusion.
  xen-netback: fix type mismatch warning
  stmmac: fix error check when init ptp
  stmmac: fix ptp init for gmac4
  qed: fix old-style function definition
  netvsc: fix checksum on UDP IPV6
  net_sched: reorder pernet ops and act ops registrations
  xen-netback: fix guest Rx stall detection (after guest Rx refactor)
  drivers/ptp: Fix kernel memory disclosure
  net/mlx5: Add MLX5_ARRAY_SET64 to fix BUILD_BUG_ON
  qmi_wwan: add support for Quectel EC21 and EC25
  openvswitch: add NETIF_F_HW_VLAN_STAG_TX to internal dev
  ...

2 files changed, 35 insertions, 2 deletions

diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h
index 77c141797152..58276144ba81 100644
--- a/include/linux/mlx5/device.h
+++ b/include/linux/mlx5/device.h
@@ -92,12 +92,21 @@ __mlx5_mask(typ, fld))
 	___t; \
 })
 
-#define MLX5_SET64(typ, p, fld, v) do { \
+#define __MLX5_SET64(typ, p, fld, v) do { \
 	BUILD_BUG_ON(__mlx5_bit_sz(typ, fld) != 64); \
-	BUILD_BUG_ON(__mlx5_bit_off(typ, fld) % 64); \
 	*((__be64 *)(p) + __mlx5_64_off(typ, fld)) = cpu_to_be64(v); \
 } while (0)
 
+#define MLX5_SET64(typ, p, fld, v) do { \
+	BUILD_BUG_ON(__mlx5_bit_off(typ, fld) % 64); \
+	__MLX5_SET64(typ, p, fld, v); \
+} while (0)
+
+#define MLX5_ARRAY_SET64(typ, p, fld, idx, v) do { \
+	BUILD_BUG_ON(__mlx5_bit_off(typ, fld) % 64); \
+	__MLX5_SET64(typ, p, fld[idx], v); \
+} while (0)
+
 #define MLX5_GET64(typ, p, fld) be64_to_cpu(*((__be64 *)(p) + __mlx5_64_off(typ, fld)))
 
 #define MLX5_GET64_PR(typ, p, fld) ({ \
diff --git a/include/net/l3mdev.h b/include/net/l3mdev.h
index b220dabeab45..3832099289c5 100644
--- a/include/net/l3mdev.h
+++ b/include/net/l3mdev.h
@@ -114,6 +114,25 @@ static inline u32 l3mdev_fib_table(const struct net_device *dev)
 	return tb_id;
 }
 
+static inline bool netif_index_is_l3_master(struct net *net, int ifindex)
+{
+	struct net_device *dev;
+	bool rc = false;
+
+	if (ifindex == 0)
+		return false;
+
+	rcu_read_lock();
+
+	dev = dev_get_by_index_rcu(net, ifindex);
+	if (dev)
+		rc = netif_is_l3_master(dev);
+
+	rcu_read_unlock();
+
+	return rc;
+}
+
 struct dst_entry *l3mdev_link_scope_lookup(struct net *net, struct flowi6 *fl6);
 
 static inline
@@ -207,6 +226,11 @@ static inline u32 l3mdev_fib_table_by_index(struct net *net, int ifindex)
 	return 0;
 }
 
+static inline bool netif_index_is_l3_master(struct net *net, int ifindex)
+{
+	return false;
+}
+
 static inline
 struct dst_entry *l3mdev_link_scope_lookup(struct net *net, struct flowi6 *fl6)
 {