Merge tag 'net-next-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from Jakub Kicinski:
 "Core:

   - Enable memcg accounting for various networking objects.

  BPF:

   - Introduce bpf timers.

   - Add perf link and opaque bpf_cookie which the program can read out
     again, to be used in libbpf-based USDT library.

   - Add bpf_task_pt_regs() helper to access user space pt_regs in
     kprobes, to help user space stack unwinding.

   - Add support for UNIX sockets for BPF sockmap.

   - Extend BPF iterator support for UNIX domain sockets.

   - Allow BPF TCP congestion control progs and bpf iterators to call
     bpf_setsockopt(), e.g. to switch to another congestion control
     algorithm.

  Protocols:

   - Support IOAM Pre-allocated Trace with IPv6.

   - Support Management Component Transport Protocol.

   - bridge: multicast: add vlan support.

   - netfilter: add hooks for the SRv6 lightweight tunnel driver.

   - tcp:
       - enable mid-stream window clamping (by user space or BPF)
       - allow data-less, empty-cookie SYN with TFO_SERVER_COOKIE_NOT_REQD
       - more accurate DSACK processing for RACK-TLP

   - mptcp:
       - add full mesh path manager option
       - add partial support for MP_FAIL
       - improve use of backup subflows
       - optimize option processing

   - af_unix: add OOB notification support.

   - ipv6: add IFLA_INET6_RA_MTU to expose MTU value advertised by the
     router.

   - mac80211: Target Wake Time support in AP mode.

   - can: j1939: extend UAPI to notify about RX status.

  Driver APIs:

   - Add page frag support in page pool API.

   - Many improvements to the DSA (distributed switch) APIs.

   - ethtool: extend IRQ coalesce uAPI with timer reset modes.

   - devlink: control which auxiliary devices are created.

   - Support CAN PHYs via the generic PHY subsystem.

   - Proper cross-chip support for tag_8021q.

   - Allow TX forwarding for the software bridge data path to be
     offloaded to capable devices.

  Drivers:

   - veth: more flexible channels number configuration.

   - openvswitch: introduce per-cpu upcall dispatch.

   - Add internet mix (IMIX) mode to pktgen.

   - Transparently handle XDP operations in the bonding driver.

   - Add LiteETH network driver.

   - Renesas (ravb):
       - support Gigabit Ethernet IP

   - NXP Ethernet switch (sja1105):
       - fast aging support
       - support for "H" switch topologies
       - traffic termination for ports under VLAN-aware bridge

   - Intel 1G Ethernet
       - support getcrosststamp() with PCIe PTM (Precision Time
         Measurement) for better time sync
       - support Credit-Based Shaper (CBS) offload, enabling HW traffic
         prioritization and bandwidth reservation

   - Broadcom Ethernet (bnxt)
       - support pulse-per-second output
       - support larger Rx rings

   - Mellanox Ethernet (mlx5)
       - support ethtool RSS contexts and MQPRIO channel mode
       - support LAG offload with bridging
       - support devlink rate limit API
       - support packet sampling on tunnels

   - Huawei Ethernet (hns3):
       - basic devlink support
       - add extended IRQ coalescing support
       - report extended link state

   - Netronome Ethernet (nfp):
       - add conntrack offload support

   - Broadcom WiFi (brcmfmac):
       - add WPA3 Personal with FT to supported cipher suites
       - support 43752 SDIO device

   - Intel WiFi (iwlwifi):
       - support scanning hidden 6GHz networks
       - support for a new hardware family (Bz)

   - Xen pv driver:
       - harden netfront against malicious backends

   - Qualcomm mobile
       - ipa: refactor power management and enable automatic suspend
       - mhi: move MBIM to WWAN subsystem interfaces

  Refactor:

   - Ambient BPF run context and cgroup storage cleanup.

   - Compat rework for ndo_ioctl.

  Old code removal:

   - prism54 remove the obsoleted driver, deprecated by the p54 driver.

   - wan: remove sbni/granch driver"

* tag 'net-next-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1715 commits)
  net: Add depends on OF_NET for LiteX's LiteETH
  ipv6: seg6: remove duplicated include
  net: hns3: remove unnecessary spaces
  net: hns3: add some required spaces
  net: hns3: clean up a type mismatch warning
  net: hns3: refine function hns3_set_default_feature()
  ipv6: remove duplicated 'net/lwtunnel.h' include
  net: w5100: check return value after calling platform_get_resource()
  net/mlxbf_gige: Make use of devm_platform_ioremap_resourcexxx()
  net: mdio: mscc-miim: Make use of the helper function devm_platform_ioremap_resource()
  net: mdio-ipq4019: Make use of devm_platform_ioremap_resource()
  fou: remove sparse errors
  ipv4: fix endianness issue in inet_rtm_getroute_build_skb()
  octeontx2-af: Set proper errorcode for IPv4 checksum errors
  octeontx2-af: Fix static code analyzer reported issues
  octeontx2-af: Fix mailbox errors in nix_rss_flowkey_cfg
  octeontx2-af: Fix loop in free and unmap counter
  af_unix: fix potential NULL deref in unix_dgram_connect()
  dpaa2-eth: Replace strlcpy with strscpy
  octeontx2-af: Use NDC TX for transmit packet data
  ...

1 files changed, 0 insertions, 171 deletions

diff --git a/include/net/ipx.h b/include/net/ipx.h
deleted file mode 100644
index 9d1342807b59..000000000000
--- a/include/net/ipx.h
+++ /dev/null
@@ -1,171 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _NET_INET_IPX_H_
-#define _NET_INET_IPX_H_
-/*
- *	The following information is in its entirety obtained from:
- *
- *	Novell 'IPX Router Specification' Version 1.10 
- *		Part No. 107-000029-001
- *
- *	Which is available from ftp.novell.com
- */
-
-#include <linux/netdevice.h>
-#include <net/datalink.h>
-#include <linux/ipx.h>
-#include <linux/list.h>
-#include <linux/slab.h>
-#include <linux/refcount.h>
-
-struct ipx_address {
-	__be32  net;
-	__u8    node[IPX_NODE_LEN]; 
-	__be16  sock;
-};
-
-#define ipx_broadcast_node	"\377\377\377\377\377\377"
-#define ipx_this_node           "\0\0\0\0\0\0"
-
-#define IPX_MAX_PPROP_HOPS 8
-
-struct ipxhdr {
-	__be16			ipx_checksum __packed;
-#define IPX_NO_CHECKSUM	cpu_to_be16(0xFFFF)
-	__be16			ipx_pktsize __packed;
-	__u8			ipx_tctrl;
-	__u8			ipx_type;
-#define IPX_TYPE_UNKNOWN	0x00
-#define IPX_TYPE_RIP		0x01	/* may also be 0 */
-#define IPX_TYPE_SAP		0x04	/* may also be 0 */
-#define IPX_TYPE_SPX		0x05	/* SPX protocol */
-#define IPX_TYPE_NCP		0x11	/* $lots for docs on this (SPIT) */
-#define IPX_TYPE_PPROP		0x14	/* complicated flood fill brdcast */
-	struct ipx_address	ipx_dest __packed;
-	struct ipx_address	ipx_source __packed;
-};
-
-/* From af_ipx.c */
-extern int sysctl_ipx_pprop_broadcasting;
-
-struct ipx_interface {
-	/* IPX address */
-	__be32			if_netnum;
-	unsigned char		if_node[IPX_NODE_LEN];
-	refcount_t		refcnt;
-
-	/* physical device info */
-	struct net_device	*if_dev;
-	struct datalink_proto	*if_dlink;
-	__be16			if_dlink_type;
-
-	/* socket support */
-	unsigned short		if_sknum;
-	struct hlist_head	if_sklist;
-	spinlock_t		if_sklist_lock;
-
-	/* administrative overhead */
-	int			if_ipx_offset;
-	unsigned char		if_internal;
-	unsigned char		if_primary;
-	
-	struct list_head	node; /* node in ipx_interfaces list */
-};
-
-struct ipx_route {
-	__be32			ir_net;
-	struct ipx_interface	*ir_intrfc;
-	unsigned char		ir_routed;
-	unsigned char		ir_router_node[IPX_NODE_LEN];
-	struct list_head	node; /* node in ipx_routes list */
-	refcount_t		refcnt;
-};
-
-struct ipx_cb {
-	u8	ipx_tctrl;
-	__be32	ipx_dest_net;
-	__be32	ipx_source_net;
-	struct {
-		__be32 netnum;
-		int index;
-	} last_hop;
-};
-
-#include <net/sock.h>
-
-struct ipx_sock {
-	/* struct sock has to be the first member of ipx_sock */
-	struct sock		sk;
-	struct ipx_address	dest_addr;
-	struct ipx_interface	*intrfc;
-	__be16			port;
-#ifdef CONFIG_IPX_INTERN
-	unsigned char		node[IPX_NODE_LEN];
-#endif
-	unsigned short		type;
-	/*
-	 * To handle special ncp connection-handling sockets for mars_nwe,
- 	 * the connection number must be stored in the socket.
-	 */
-	unsigned short		ipx_ncp_conn;
-};
-
-static inline struct ipx_sock *ipx_sk(struct sock *sk)
-{
-	return (struct ipx_sock *)sk;
-}
-
-#define IPX_SKB_CB(__skb) ((struct ipx_cb *)&((__skb)->cb[0]))
-
-#define IPX_MIN_EPHEMERAL_SOCKET	0x4000
-#define IPX_MAX_EPHEMERAL_SOCKET	0x7fff
-
-extern struct list_head ipx_routes;
-extern rwlock_t ipx_routes_lock;
-
-extern struct list_head ipx_interfaces;
-struct ipx_interface *ipx_interfaces_head(void);
-extern spinlock_t ipx_interfaces_lock;
-
-extern struct ipx_interface *ipx_primary_net;
-
-int ipx_proc_init(void);
-void ipx_proc_exit(void);
-
-const char *ipx_frame_name(__be16);
-const char *ipx_device_name(struct ipx_interface *intrfc);
-
-static __inline__ void ipxitf_hold(struct ipx_interface *intrfc)
-{
-	refcount_inc(&intrfc->refcnt);
-}
-
-void ipxitf_down(struct ipx_interface *intrfc);
-struct ipx_interface *ipxitf_find_using_net(__be32 net);
-int ipxitf_send(struct ipx_interface *intrfc, struct sk_buff *skb, char *node);
-__be16 ipx_cksum(struct ipxhdr *packet, int length);
-int ipxrtr_add_route(__be32 network, struct ipx_interface *intrfc,
-		     unsigned char *node);
-void ipxrtr_del_routes(struct ipx_interface *intrfc);
-int ipxrtr_route_packet(struct sock *sk, struct sockaddr_ipx *usipx,
-			struct msghdr *msg, size_t len, int noblock);
-int ipxrtr_route_skb(struct sk_buff *skb);
-struct ipx_route *ipxrtr_lookup(__be32 net);
-int ipxrtr_ioctl(unsigned int cmd, void __user *arg);
-
-static __inline__ void ipxitf_put(struct ipx_interface *intrfc)
-{
-	if (refcount_dec_and_test(&intrfc->refcnt))
-		ipxitf_down(intrfc);
-}
-
-static __inline__ void ipxrtr_hold(struct ipx_route *rt)
-{
-	        refcount_inc(&rt->refcnt);
-}
-
-static __inline__ void ipxrtr_put(struct ipx_route *rt)
-{
-	        if (refcount_dec_and_test(&rt->refcnt))
-			                kfree(rt);
-}
-#endif /* _NET_INET_IPX_H_ */