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

Pull networking updates from David Miller:
 "Another merge window, another pull full of stuff:

   1) Support alternative names for network devices, from Jiri Pirko.

   2) Introduce per-netns netdev notifiers, also from Jiri Pirko.

   3) Support MSG_PEEK in vsock/virtio, from Matias Ezequiel Vara
      Larsen.

   4) Allow compiling out the TLS TOE code, from Jakub Kicinski.

   5) Add several new tracepoints to the kTLS code, also from Jakub.

   6) Support set channels ethtool callback in ena driver, from Sameeh
      Jubran.

   7) New SCTP events SCTP_ADDR_ADDED, SCTP_ADDR_REMOVED,
      SCTP_ADDR_MADE_PRIM, and SCTP_SEND_FAILED_EVENT. From Xin Long.

   8) Add XDP support to mvneta driver, from Lorenzo Bianconi.

   9) Lots of netfilter hw offload fixes, cleanups and enhancements,
      from Pablo Neira Ayuso.

  10) PTP support for aquantia chips, from Egor Pomozov.

  11) Add UDP segmentation offload support to igb, ixgbe, and i40e. From
      Josh Hunt.

  12) Add smart nagle to tipc, from Jon Maloy.

  13) Support L2 field rewrite by TC offloads in bnxt_en, from Venkat
      Duvvuru.

  14) Add a flow mask cache to OVS, from Tonghao Zhang.

  15) Add XDP support to ice driver, from Maciej Fijalkowski.

  16) Add AF_XDP support to ice driver, from Krzysztof Kazimierczak.

  17) Support UDP GSO offload in atlantic driver, from Igor Russkikh.

  18) Support it in stmmac driver too, from Jose Abreu.

  19) Support TIPC encryption and auth, from Tuong Lien.

  20) Introduce BPF trampolines, from Alexei Starovoitov.

  21) Make page_pool API more numa friendly, from Saeed Mahameed.

  22) Introduce route hints to ipv4 and ipv6, from Paolo Abeni.

  23) Add UDP segmentation offload to cxgb4, Rahul Lakkireddy"

* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1857 commits)
  libbpf: Fix usage of u32 in userspace code
  mm: Implement no-MMU variant of vmalloc_user_node_flags
  slip: Fix use-after-free Read in slip_open
  net: dsa: sja1105: fix sja1105_parse_rgmii_delays()
  macvlan: schedule bc_work even if error
  enetc: add support Credit Based Shaper(CBS) for hardware offload
  net: phy: add helpers phy_(un)lock_mdio_bus
  mdio_bus: don't use managed reset-controller
  ax88179_178a: add ethtool_op_get_ts_info()
  mlxsw: spectrum_router: Fix use of uninitialized adjacency index
  mlxsw: spectrum_router: After underlay moves, demote conflicting tunnels
  bpf: Simplify __bpf_arch_text_poke poke type handling
  bpf: Introduce BPF_TRACE_x helper for the tracing tests
  bpf: Add bpf_jit_blinding_enabled for !CONFIG_BPF_JIT
  bpf, testing: Add various tail call test cases
  bpf, x86: Emit patchable direct jump as tail call
  bpf: Constant map key tracking for prog array pokes
  bpf: Add poke dependency tracking for prog array maps
  bpf: Add initial poke descriptor table for jit images
  bpf: Move owner type, jited info into array auxiliary data
  ...

1 files changed, 92 insertions, 0 deletions

diff --git a/drivers/net/wireless/realtek/rtw88/bf.h b/drivers/net/wireless/realtek/rtw88/bf.h
new file mode 100644
index 000000000000..96a8216dd11f
--- /dev/null
+++ b/drivers/net/wireless/realtek/rtw88/bf.h
@@ -0,0 +1,92 @@
+/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
+/* Copyright(c) 2018-2019  Realtek Corporation.
+ */
+
+#ifndef __RTW_BF_H_
+#define __RTW_BF_H_
+
+#define REG_TXBF_CTRL		0x042C
+#define REG_RRSR		0x0440
+#define REG_NDPA_OPT_CTRL	0x045F
+
+#define REG_ASSOCIATED_BFMER0_INFO	0x06E4
+#define REG_ASSOCIATED_BFMER1_INFO	0x06EC
+#define REG_TX_CSI_RPT_PARAM_BW20	0x06F4
+#define REG_SND_PTCL_CTRL		0x0718
+#define REG_MU_TX_CTL			0x14C0
+#define REG_MU_STA_GID_VLD		0x14C4
+#define REG_MU_STA_USER_POS_INFO	0x14C8
+#define REG_CSI_RRSR			0x1678
+#define REG_WMAC_MU_BF_OPTION		0x167C
+#define REG_WMAC_MU_BF_CTL		0x1680
+
+#define BIT_WMAC_USE_NDPARATE			BIT(30)
+#define BIT_WMAC_TXMU_ACKPOLICY_EN		BIT(6)
+#define BIT_USE_NDPA_PARAMETER			BIT(30)
+#define BIT_MU_P1_WAIT_STATE_EN			BIT(16)
+#define BIT_EN_MU_MIMO				BIT(7)
+
+#define R_MU_RL				0xf
+#define BIT_SHIFT_R_MU_RL		12
+#define BIT_SHIFT_WMAC_TXMU_ACKPOLICY	4
+#define BIT_SHIFT_CSI_RATE		24
+
+#define BIT_MASK_R_MU_RL (R_MU_RL << BIT_SHIFT_R_MU_RL)
+#define BIT_MASK_R_MU_TABLE_VALID	0x3f
+#define BIT_MASK_CSI_RATE_VAL		0x3F
+#define BIT_MASK_CSI_RATE (BIT_MASK_CSI_RATE_VAL << BIT_SHIFT_CSI_RATE)
+
+#define BIT_RXFLTMAP0_ACTIONNOACK	BIT(14)
+#define BIT_RXFLTMAP1_BF		(BIT(4) | BIT(5))
+#define BIT_RXFLTMAP1_BF_REPORT_POLL	BIT(4)
+#define BIT_RXFLTMAP4_BF_REPORT_POLL	BIT(4)
+
+#define RTW_NDP_RX_STANDBY_TIME	0x70
+#define RTW_SND_CTRL_REMOVE	0xD8
+#define RTW_SND_CTRL_SOUNDING	0xDB
+
+enum csi_seg_len {
+	HAL_CSI_SEG_4K = 0,
+	HAL_CSI_SEG_8K = 1,
+	HAL_CSI_SEG_11K = 2,
+};
+
+struct cfg_mumimo_para {
+	u8 sounding_sts[6];
+	u16 grouping_bitmap;
+	u8 mu_tx_en;
+	u32 given_gid_tab[2];
+	u32 given_user_pos[4];
+};
+
+struct mu_bfer_init_para {
+	u16 paid;
+	u16 csi_para;
+	u16 my_aid;
+	enum csi_seg_len csi_length_sel;
+	u8 bfer_address[ETH_ALEN];
+};
+
+void rtw_bf_disassoc(struct rtw_dev *rtwdev, struct ieee80211_vif *vif,
+		     struct ieee80211_bss_conf *bss_conf);
+void rtw_bf_assoc(struct rtw_dev *rtwdev, struct ieee80211_vif *vif,
+		  struct ieee80211_bss_conf *bss_conf);
+void rtw_bf_init_bfer_entry_mu(struct rtw_dev *rtwdev,
+			       struct mu_bfer_init_para *param);
+void rtw_bf_cfg_sounding(struct rtw_dev *rtwdev, struct rtw_vif *vif,
+			 enum rtw_trx_desc_rate rate);
+void rtw_bf_cfg_mu_bfee(struct rtw_dev *rtwdev, struct cfg_mumimo_para *param);
+void rtw_bf_del_bfer_entry_mu(struct rtw_dev *rtwdev);
+void rtw_bf_del_sounding(struct rtw_dev *rtwdev);
+void rtw_bf_enable_bfee_su(struct rtw_dev *rtwdev, struct rtw_vif *vif,
+			   struct rtw_bfee *bfee);
+void rtw_bf_enable_bfee_mu(struct rtw_dev *rtwdev, struct rtw_vif *vif,
+			   struct rtw_bfee *bfee);
+void rtw_bf_remove_bfee_su(struct rtw_dev *rtwdev, struct rtw_bfee *bfee);
+void rtw_bf_remove_bfee_mu(struct rtw_dev *rtwdev, struct rtw_bfee *bfee);
+void rtw_bf_set_gid_table(struct rtw_dev *rtwdev, struct ieee80211_vif *vif,
+			  struct ieee80211_bss_conf *conf);
+void rtw_bf_phy_init(struct rtw_dev *rtwdev);
+void rtw_bf_cfg_csi_rate(struct rtw_dev *rtwdev, u8 rssi, u8 cur_rate,
+			 u8 fixrate_en, u8 *new_rate);
+#endif