Merge tag 'net-next-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking changes from Paolo Abeni:
 "Core:

   - Refactor the forward memory allocation to better cope with memory
     pressure with many open sockets, moving from a per socket cache to
     a per-CPU one

   - Replace rwlocks with RCU for better fairness in ping, raw sockets
     and IP multicast router.

   - Network-side support for IO uring zero-copy send.

   - A few skb drop reason improvements, including codegen the source
     file with string mapping instead of using macro magic.

   - Rename reference tracking helpers to a more consistent netdev_*
     schema.

   - Adapt u64_stats_t type to address load/store tearing issues.

   - Refine debug helper usage to reduce the log noise caused by bots.

  BPF:

   - Improve socket map performance, avoiding skb cloning on read
     operation.

   - Add support for 64 bits enum, to match types exposed by kernel.

   - Introduce support for sleepable uprobes program.

   - Introduce support for enum textual representation in libbpf.

   - New helpers to implement synproxy with eBPF/XDP.

   - Improve loop performances, inlining indirect calls when possible.

   - Removed all the deprecated libbpf APIs.

   - Implement new eBPF-based LSM flavor.

   - Add type match support, which allow accurate queries to the eBPF
     used types.

   - A few TCP congetsion control framework usability improvements.

   - Add new infrastructure to manipulate CT entries via eBPF programs.

   - Allow for livepatch (KLP) and BPF trampolines to attach to the same
     kernel function.

  Protocols:

   - Introduce per network namespace lookup tables for unix sockets,
     increasing scalability and reducing contention.

   - Preparation work for Wi-Fi 7 Multi-Link Operation (MLO) support.

   - Add support to forciby close TIME_WAIT TCP sockets via user-space
     tools.

   - Significant performance improvement for the TLS 1.3 receive path,
     both for zero-copy and not-zero-copy.

   - Support for changing the initial MTPCP subflow priority/backup
     status

   - Introduce virtually contingus buffers for sockets over RDMA, to
     cope better with memory pressure.

   - Extend CAN ethtool support with timestamping capabilities

   - Refactor CAN build infrastructure to allow building only the needed
     features.

  Driver API:

   - Remove devlink mutex to allow parallel commands on multiple links.

   - Add support for pause stats in distributed switch.

   - Implement devlink helpers to query and flash line cards.

   - New helper for phy mode to register conversion.

  New hardware / drivers:

   - Ethernet DSA driver for the rockchip mt7531 on BPI-R2 Pro.

   - Ethernet DSA driver for the Renesas RZ/N1 A5PSW switch.

   - Ethernet DSA driver for the Microchip LAN937x switch.

   - Ethernet PHY driver for the Aquantia AQR113C EPHY.

   - CAN driver for the OBD-II ELM327 interface.

   - CAN driver for RZ/N1 SJA1000 CAN controller.

   - Bluetooth: Infineon CYW55572 Wi-Fi plus Bluetooth combo device.

  Drivers:

   - Intel Ethernet NICs:
      - i40e: add support for vlan pruning
      - i40e: add support for XDP framented packets
      - ice: improved vlan offload support
      - ice: add support for PPPoE offload

   - Mellanox Ethernet (mlx5)
      - refactor packet steering offload for performance and scalability
      - extend support for TC offload
      - refactor devlink code to clean-up the locking schema
      - support stacked vlans for bridge offloads
      - use TLS objects pool to improve connection rate

   - Netronome Ethernet NICs (nfp):
      - extend support for IPv6 fields mangling offload
      - add support for vepa mode in HW bridge
      - better support for virtio data path acceleration (VDPA)
      - enable TSO by default

   - Microsoft vNIC driver (mana)
      - add support for XDP redirect

   - Others Ethernet drivers:
      - bonding: add per-port priority support
      - microchip lan743x: extend phy support
      - Fungible funeth: support UDP segmentation offload and XDP xmit
      - Solarflare EF100: add support for virtual function representors
      - MediaTek SoC: add XDP support

   - Mellanox Ethernet/IB switch (mlxsw):
      - dropped support for unreleased H/W (XM router).
      - improved stats accuracy
      - unified bridge model coversion improving scalability (parts 1-6)
      - support for PTP in Spectrum-2 asics

   - Broadcom PHYs
      - add PTP support for BCM54210E
      - add support for the BCM53128 internal PHY

   - Marvell Ethernet switches (prestera):
      - implement support for multicast forwarding offload

   - Embedded Ethernet switches:
      - refactor OcteonTx MAC filter for better scalability
      - improve TC H/W offload for the Felix driver
      - refactor the Microchip ksz8 and ksz9477 drivers to share the
        probe code (parts 1, 2), add support for phylink mac
        configuration

   - Other WiFi:
      - Microchip wilc1000: diable WEP support and enable WPA3
      - Atheros ath10k: encapsulation offload support

  Old code removal:

   - Neterion vxge ethernet driver: this is untouched since more than 10 years"

* tag 'net-next-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1890 commits)
  doc: sfp-phylink: Fix a broken reference
  wireguard: selftests: support UML
  wireguard: allowedips: don't corrupt stack when detecting overflow
  wireguard: selftests: update config fragments
  wireguard: ratelimiter: use hrtimer in selftest
  net/mlx5e: xsk: Discard unaligned XSK frames on striding RQ
  net: usb: ax88179_178a: Bind only to vendor-specific interface
  selftests: net: fix IOAM test skip return code
  net: usb: make USB_RTL8153_ECM non user configurable
  net: marvell: prestera: remove reduntant code
  octeontx2-pf: Reduce minimum mtu size to 60
  net: devlink: Fix missing mutex_unlock() call
  net/tls: Remove redundant workqueue flush before destroy
  net: txgbe: Fix an error handling path in txgbe_probe()
  net: dsa: Fix spelling mistakes and cleanup code
  Documentation: devlink: add add devlink-selftests to the table of contents
  dccp: put dccp_qpolicy_full() and dccp_qpolicy_push() in the same lock
  net: ionic: fix error check for vlan flags in ionic_set_nic_features()
  net: ice: fix error NETIF_F_HW_VLAN_CTAG_FILTER check in ice_vsi_sync_fltr()
  nfp: flower: add support for tunnel offload without key ID
  ...

1 files changed, 48 insertions, 57 deletions

diff --git a/drivers/net/dsa/microchip/ksz8.h b/drivers/net/dsa/microchip/ksz8.h
index 03da369675c6..42c50cc4d853 100644
--- a/drivers/net/dsa/microchip/ksz8.h
+++ b/drivers/net/dsa/microchip/ksz8.h
@@ -7,64 +7,55 @@
 
 #ifndef __KSZ8XXX_H
 #define __KSZ8XXX_H
-#include <linux/kernel.h>
 
-enum ksz_regs {
-	REG_IND_CTRL_0,
-	REG_IND_DATA_8,
-	REG_IND_DATA_CHECK,
-	REG_IND_DATA_HI,
-	REG_IND_DATA_LO,
-	REG_IND_MIB_CHECK,
-	REG_IND_BYTE,
-	P_FORCE_CTRL,
-	P_LINK_STATUS,
-	P_LOCAL_CTRL,
-	P_NEG_RESTART_CTRL,
-	P_REMOTE_STATUS,
-	P_SPEED_STATUS,
-	S_TAIL_TAG_CTRL,
-};
+#include <linux/types.h>
+#include <net/dsa.h>
+#include "ksz_common.h"
 
-enum ksz_masks {
-	PORT_802_1P_REMAPPING,
-	SW_TAIL_TAG_ENABLE,
-	MIB_COUNTER_OVERFLOW,
-	MIB_COUNTER_VALID,
-	VLAN_TABLE_FID,
-	VLAN_TABLE_MEMBERSHIP,
-	VLAN_TABLE_VALID,
-	STATIC_MAC_TABLE_VALID,
-	STATIC_MAC_TABLE_USE_FID,
-	STATIC_MAC_TABLE_FID,
-	STATIC_MAC_TABLE_OVERRIDE,
-	STATIC_MAC_TABLE_FWD_PORTS,
-	DYNAMIC_MAC_TABLE_ENTRIES_H,
-	DYNAMIC_MAC_TABLE_MAC_EMPTY,
-	DYNAMIC_MAC_TABLE_NOT_READY,
-	DYNAMIC_MAC_TABLE_ENTRIES,
-	DYNAMIC_MAC_TABLE_FID,
-	DYNAMIC_MAC_TABLE_SRC_PORT,
-	DYNAMIC_MAC_TABLE_TIMESTAMP,
-};
-
-enum ksz_shifts {
-	VLAN_TABLE_MEMBERSHIP_S,
-	VLAN_TABLE,
-	STATIC_MAC_FWD_PORTS,
-	STATIC_MAC_FID,
-	DYNAMIC_MAC_ENTRIES_H,
-	DYNAMIC_MAC_ENTRIES,
-	DYNAMIC_MAC_FID,
-	DYNAMIC_MAC_TIMESTAMP,
-	DYNAMIC_MAC_SRC_PORT,
-};
-
-struct ksz8 {
-	const u8 *regs;
-	const u32 *masks;
-	const u8 *shifts;
-	void *priv;
-};
+int ksz8_setup(struct dsa_switch *ds);
+u32 ksz8_get_port_addr(int port, int offset);
+void ksz8_cfg_port_member(struct ksz_device *dev, int port, u8 member);
+void ksz8_flush_dyn_mac_table(struct ksz_device *dev, int port);
+void ksz8_port_setup(struct ksz_device *dev, int port, bool cpu_port);
+void ksz8_r_phy(struct ksz_device *dev, u16 phy, u16 reg, u16 *val);
+void ksz8_w_phy(struct ksz_device *dev, u16 phy, u16 reg, u16 val);
+int ksz8_r_dyn_mac_table(struct ksz_device *dev, u16 addr, u8 *mac_addr,
+			 u8 *fid, u8 *src_port, u8 *timestamp, u16 *entries);
+int ksz8_r_sta_mac_table(struct ksz_device *dev, u16 addr,
+			 struct alu_struct *alu);
+void ksz8_w_sta_mac_table(struct ksz_device *dev, u16 addr,
+			  struct alu_struct *alu);
+void ksz8_r_mib_cnt(struct ksz_device *dev, int port, u16 addr, u64 *cnt);
+void ksz8_r_mib_pkt(struct ksz_device *dev, int port, u16 addr,
+		    u64 *dropped, u64 *cnt);
+void ksz8_freeze_mib(struct ksz_device *dev, int port, bool freeze);
+void ksz8_port_init_cnt(struct ksz_device *dev, int port);
+int ksz8_fdb_dump(struct ksz_device *dev, int port,
+		  dsa_fdb_dump_cb_t *cb, void *data);
+int ksz8_mdb_add(struct ksz_device *dev, int port,
+		 const struct switchdev_obj_port_mdb *mdb, struct dsa_db db);
+int ksz8_mdb_del(struct ksz_device *dev, int port,
+		 const struct switchdev_obj_port_mdb *mdb, struct dsa_db db);
+int ksz8_port_vlan_filtering(struct ksz_device *dev, int port, bool flag,
+			     struct netlink_ext_ack *extack);
+int ksz8_port_vlan_add(struct ksz_device *dev, int port,
+		       const struct switchdev_obj_port_vlan *vlan,
+		       struct netlink_ext_ack *extack);
+int ksz8_port_vlan_del(struct ksz_device *dev, int port,
+		       const struct switchdev_obj_port_vlan *vlan);
+int ksz8_port_mirror_add(struct ksz_device *dev, int port,
+			 struct dsa_mall_mirror_tc_entry *mirror,
+			 bool ingress, struct netlink_ext_ack *extack);
+void ksz8_port_mirror_del(struct ksz_device *dev, int port,
+			  struct dsa_mall_mirror_tc_entry *mirror);
+int ksz8_get_stp_reg(void);
+void ksz8_get_caps(struct ksz_device *dev, int port,
+		   struct phylink_config *config);
+void ksz8_config_cpu_port(struct dsa_switch *ds);
+int ksz8_enable_stp_addr(struct ksz_device *dev);
+int ksz8_reset_switch(struct ksz_device *dev);
+int ksz8_switch_detect(struct ksz_device *dev);
+int ksz8_switch_init(struct ksz_device *dev);
+void ksz8_switch_exit(struct ksz_device *dev);
 
 #endif