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

Pull networking fixes from David Miller:

 1) Sanity check URB networking device parameters to avoid divide by
    zero, from Oliver Neukum.

 2) Disable global multicast filter in NCSI, otherwise LLDP and IPV6
    don't work properly. Longer term this needs a better fix tho. From
    Vijay Khemka.

 3) Small fixes to selftests (use ping when ping6 is not present, etc.)
    from David Ahern.

 4) Bring back rt_uses_gateway member of struct rtable, it's semantics
    were not well understood and trying to remove it broke things. From
    David Ahern.

 5) Move usbnet snaity checking, ignore endpoints with invalid
    wMaxPacketSize. From Bjørn Mork.

 6) Missing Kconfig deps for sja1105 driver, from Mao Wenan.

 7) Various small fixes to the mlx5 DR steering code, from Alaa Hleihel,
    Alex Vesker, and Yevgeny Kliteynik

 8) Missing CAP_NET_RAW checks in various places, from Ori Nimron.

 9) Fix crash when removing sch_cbs entry while offloading is enabled,
    from Vinicius Costa Gomes.

10) Signedness bug fixes, generally in looking at the result given by
    of_get_phy_mode() and friends. From Dan Crapenter.

11) Disable preemption around BPF_PROG_RUN() calls, from Eric Dumazet.

12) Don't create VRF ipv6 rules if ipv6 is disabled, from David Ahern.

13) Fix quantization code in tcp_bbr, from Kevin Yang.

* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (127 commits)
  net: tap: clean up an indentation issue
  nfp: abm: fix memory leak in nfp_abm_u32_knode_replace
  tcp: better handle TCP_USER_TIMEOUT in SYN_SENT state
  sk_buff: drop all skb extensions on free and skb scrubbing
  tcp_bbr: fix quantization code to not raise cwnd if not probing bandwidth
  mlxsw: spectrum_flower: Fail in case user specifies multiple mirror actions
  Documentation: Clarify trap's description
  mlxsw: spectrum: Clear VLAN filters during port initialization
  net: ena: clean up indentation issue
  NFC: st95hf: clean up indentation issue
  net: phy: micrel: add Asym Pause workaround for KSZ9021
  net: socionext: ave: Avoid using netdev_err() before calling register_netdev()
  ptp: correctly disable flags on old ioctls
  lib: dimlib: fix help text typos
  net: dsa: microchip: Always set regmap stride to 1
  nfp: flower: fix memory leak in nfp_flower_spawn_vnic_reprs
  nfp: flower: prevent memory leak in nfp_flower_spawn_phy_reprs
  net/sched: Set default of CONFIG_NET_TC_SKB_EXT to N
  vrf: Do not attempt to create IPv6 mcast rule if IPv6 is disabled
  net: sched: sch_sfb: don't call qdisc_put() while holding tree lock
  ...

3 files changed, 23 insertions, 27 deletions

diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index a487b681b516..138c50d5a353 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -282,7 +282,6 @@ enum {
 	MLX5_CMD_OP_ALLOC_MODIFY_HEADER_CONTEXT   = 0x940,
 	MLX5_CMD_OP_DEALLOC_MODIFY_HEADER_CONTEXT = 0x941,
 	MLX5_CMD_OP_QUERY_MODIFY_HEADER_CONTEXT   = 0x942,
-	MLX5_CMD_OP_SYNC_STEERING                 = 0xb00,
 	MLX5_CMD_OP_FPGA_CREATE_QP                = 0x960,
 	MLX5_CMD_OP_FPGA_MODIFY_QP                = 0x961,
 	MLX5_CMD_OP_FPGA_QUERY_QP                 = 0x962,
@@ -296,6 +295,7 @@ enum {
 	MLX5_CMD_OP_DESTROY_UCTX                  = 0xa06,
 	MLX5_CMD_OP_CREATE_UMEM                   = 0xa08,
 	MLX5_CMD_OP_DESTROY_UMEM                  = 0xa0a,
+	MLX5_CMD_OP_SYNC_STEERING                 = 0xb00,
 	MLX5_CMD_OP_MAX
 };
 
@@ -487,7 +487,7 @@ union mlx5_ifc_gre_key_bits {
 
 struct mlx5_ifc_fte_match_set_misc_bits {
 	u8         gre_c_present[0x1];
-	u8         reserved_auto1[0x1];
+	u8         reserved_at_1[0x1];
 	u8         gre_k_present[0x1];
 	u8         gre_s_present[0x1];
 	u8         source_vhca_port[0x4];
@@ -5054,50 +5054,50 @@ struct mlx5_ifc_query_hca_cap_in_bits {
 
 struct mlx5_ifc_other_hca_cap_bits {
 	u8         roce[0x1];
-	u8         reserved_0[0x27f];
+	u8         reserved_at_1[0x27f];
 };
 
 struct mlx5_ifc_query_other_hca_cap_out_bits {
 	u8         status[0x8];
-	u8         reserved_0[0x18];
+	u8         reserved_at_8[0x18];
 
 	u8         syndrome[0x20];
 
-	u8         reserved_1[0x40];
+	u8         reserved_at_40[0x40];
 
 	struct     mlx5_ifc_other_hca_cap_bits other_capability;
 };
 
 struct mlx5_ifc_query_other_hca_cap_in_bits {
 	u8         opcode[0x10];
-	u8         reserved_0[0x10];
+	u8         reserved_at_10[0x10];
 
-	u8         reserved_1[0x10];
+	u8         reserved_at_20[0x10];
 	u8         op_mod[0x10];
 
-	u8         reserved_2[0x10];
+	u8         reserved_at_40[0x10];
 	u8         function_id[0x10];
 
-	u8         reserved_3[0x20];
+	u8         reserved_at_60[0x20];
 };
 
 struct mlx5_ifc_modify_other_hca_cap_out_bits {
 	u8         status[0x8];
-	u8         reserved_0[0x18];
+	u8         reserved_at_8[0x18];
 
 	u8         syndrome[0x20];
 
-	u8         reserved_1[0x40];
+	u8         reserved_at_40[0x40];
 };
 
 struct mlx5_ifc_modify_other_hca_cap_in_bits {
 	u8         opcode[0x10];
-	u8         reserved_0[0x10];
+	u8         reserved_at_10[0x10];
 
-	u8         reserved_1[0x10];
+	u8         reserved_at_20[0x10];
 	u8         op_mod[0x10];
 
-	u8         reserved_2[0x10];
+	u8         reserved_at_40[0x10];
 	u8         function_id[0x10];
 	u8         field_select[0x20];
 
diff --git a/include/linux/platform_data/eth-netx.h b/include/linux/platform_data/eth-netx.h
deleted file mode 100644
index a3a6322668d8..000000000000
--- a/include/linux/platform_data/eth-netx.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright (c) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- */
-
-#ifndef __ETH_NETX_H
-#define __ETH_NETX_H
-
-struct netxeth_platform_data {
-	unsigned int xcno;	/* number of xmac/xpec engine this eth uses */
-};
-
-#endif
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 907209c0794e..e7d3b1a513ef 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -4144,8 +4144,17 @@ static inline void *skb_ext_find(const struct sk_buff *skb, enum skb_ext_id id)
 
 	return NULL;
 }
+
+static inline void skb_ext_reset(struct sk_buff *skb)
+{
+	if (unlikely(skb->active_extensions)) {
+		__skb_ext_put(skb->extensions);
+		skb->active_extensions = 0;
+	}
+}
 #else
 static inline void skb_ext_put(struct sk_buff *skb) {}
+static inline void skb_ext_reset(struct sk_buff *skb) {}
 static inline void skb_ext_del(struct sk_buff *skb, int unused) {}
 static inline void __skb_ext_copy(struct sk_buff *d, const struct sk_buff *s) {}
 static inline void skb_ext_copy(struct sk_buff *dst, const struct sk_buff *s) {}