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

Pull networking updates from David Miller:

 1) Add VF IPSEC offload support in ixgbe, from Shannon Nelson.

 2) Add zero-copy AF_XDP support to i40e, from Björn Töpel.

 3) All in-tree drivers are converted to {g,s}et_link_ksettings() so we
    can get rid of the {g,s}et_settings ethtool callbacks, from Michal
    Kubecek.

 4) Add software timestamping to veth driver, from Michael Walle.

 5) More work to make packet classifiers and actions lockless, from Vlad
    Buslov.

 6) Support sticky FDB entries in bridge, from Nikolay Aleksandrov.

 7) Add ipv6 version of IP_MULTICAST_ALL sockopt, from Andre Naujoks.

 8) Support batching of XDP buffers in vhost_net, from Jason Wang.

 9) Add flow dissector BPF hook, from Petar Penkov.

10) i40e vf --> generic iavf conversion, from Jesse Brandeburg.

11) Add NLA_REJECT netlink attribute policy type, to signal when users
    provide attributes in situations which don't make sense. From
    Johannes Berg.

12) Switch TCP and fair-queue scheduler over to earliest departure time
    model. From Eric Dumazet.

13) Improve guest receive performance by doing rx busy polling in tx
    path of vhost networking driver, from Tonghao Zhang.

14) Add per-cgroup local storage to bpf

15) Add reference tracking to BPF, from Joe Stringer. The verifier can
    now make sure that references taken to objects are properly released
    by the program.

16) Support in-place encryption in TLS, from Vakul Garg.

17) Add new taprio packet scheduler, from Vinicius Costa Gomes.

18) Lots of selftests additions, too numerous to mention one by one here
    but all of which are very much appreciated.

19) Support offloading of eBPF programs containing BPF to BPF calls in
    nfp driver, frm Quentin Monnet.

20) Move dpaa2_ptp driver out of staging, from Yangbo Lu.

21) Lots of u32 classifier cleanups and simplifications, from Al Viro.

22) Add new strict versions of netlink message parsers, and enable them
    for some situations. From David Ahern.

23) Evict neighbour entries on carrier down, also from David Ahern.

24) Support BPF sk_msg verdict programs with kTLS, from Daniel Borkmann
    and John Fastabend.

25) Add support for filtering route dumps, from David Ahern.

26) New igc Intel driver for 2.5G parts, from Sasha Neftin et al.

27) Allow vxlan enslavement to bridges in mlxsw driver, from Ido
    Schimmel.

28) Add queue and stack map types to eBPF, from Mauricio Vasquez B.

29) Add back byte-queue-limit support to r8169, with all the bug fixes
    in other areas of the driver it works now! From Florian Westphal and
    Heiner Kallweit.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (2147 commits)
  tcp: add tcp_reset_xmit_timer() helper
  qed: Fix static checker warning
  Revert "be2net: remove desc field from be_eq_obj"
  Revert "net: simplify sock_poll_wait"
  net: socionext: Reset tx queue in ndo_stop
  net: socionext: Add dummy PHY register read in phy_write()
  net: socionext: Stop PHY before resetting netsec
  net: stmmac: Set OWN bit for jumbo frames
  arm64: dts: stratix10: Support Ethernet Jumbo frame
  tls: Add maintainers
  net: ethernet: ti: cpsw: unsync mcast entries while switch promisc mode
  octeontx2-af: Support for NIXLF's UCAST/PROMISC/ALLMULTI modes
  octeontx2-af: Support for setting MAC address
  octeontx2-af: Support for changing RSS algorithm
  octeontx2-af: NIX Rx flowkey configuration for RSS
  octeontx2-af: Install ucast and bcast pkt forwarding rules
  octeontx2-af: Add LMAC channel info to NIXLF_ALLOC response
  octeontx2-af: NPC MCAM and LDATA extract minimal configuration
  octeontx2-af: Enable packet length and csum validation
  octeontx2-af: Support for VTAG strip and capture
  ...

1 files changed, 362 insertions, 2 deletions

diff --git a/net/mac80211/debugfs_sta.c b/net/mac80211/debugfs_sta.c
index 4105081..af5185a 100644
--- a/net/mac80211/debugfs_sta.c
+++ b/net/mac80211/debugfs_sta.c
@@ -4,6 +4,7 @@
  * Copyright 2007	Johannes Berg <johannes@sipsolutions.net>
  * Copyright 2013-2014  Intel Mobile Communications GmbH
  * Copyright(c) 2016 Intel Deutschland GmbH
+ * Copyright (C) 2018 Intel Corporation
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -140,7 +141,7 @@ static ssize_t sta_aqm_read(struct file *file, char __user *userbuf,
 {
 	struct sta_info *sta = file->private_data;
 	struct ieee80211_local *local = sta->local;
-	size_t bufsz = AQM_TXQ_ENTRY_LEN*(IEEE80211_NUM_TIDS+1);
+	size_t bufsz = AQM_TXQ_ENTRY_LEN * (IEEE80211_NUM_TIDS + 2);
 	char *buf = kzalloc(bufsz, GFP_KERNEL), *p = buf;
 	struct txq_info *txqi;
 	ssize_t rv;
@@ -162,7 +163,9 @@ static ssize_t sta_aqm_read(struct file *file, char __user *userbuf,
 		       bufsz+buf-p,
 		       "tid ac backlog-bytes backlog-packets new-flows drops marks overlimit collisions tx-bytes tx-packets flags\n");
 
-	for (i = 0; i < IEEE80211_NUM_TIDS; i++) {
+	for (i = 0; i < ARRAY_SIZE(sta->sta.txq); i++) {
+		if (!sta->sta.txq[i])
+			continue;
 		txqi = to_txq_info(sta->sta.txq[i]);
 		p += scnprintf(p, bufsz+buf-p,
 			       "%d %d %u %u %u %u %u %u %u %u %u 0x%lx(%s%s%s)\n",
@@ -487,12 +490,368 @@ static ssize_t sta_vht_capa_read(struct file *file, char __user *userbuf,
 			p += scnprintf(p, sizeof(buf)+buf-p,
 				       "MCS TX highest: %d Mbps\n",
 				       le16_to_cpu(vhtc->vht_mcs.tx_highest));
+#undef PFLAG
 	}
 
 	return simple_read_from_buffer(userbuf, count, ppos, buf, p - buf);
 }
 STA_OPS(vht_capa);
 
+static ssize_t sta_he_capa_read(struct file *file, char __user *userbuf,
+				size_t count, loff_t *ppos)
+{
+	char *buf, *p;
+	size_t buf_sz = PAGE_SIZE;
+	struct sta_info *sta = file->private_data;
+	struct ieee80211_sta_he_cap *hec = &sta->sta.he_cap;
+	struct ieee80211_he_mcs_nss_supp *nss = &hec->he_mcs_nss_supp;
+	u8 ppe_size;
+	u8 *cap;
+	int i;
+	ssize_t ret;
+
+	buf = kmalloc(buf_sz, GFP_KERNEL);
+	if (!buf)
+		return -ENOMEM;
+	p = buf;
+
+	p += scnprintf(p, buf_sz + buf - p, "HE %ssupported\n",
+		       hec->has_he ? "" : "not ");
+	if (!hec->has_he)
+		goto out;
+
+	cap = hec->he_cap_elem.mac_cap_info;
+	p += scnprintf(p, buf_sz + buf - p,
+		       "MAC-CAP: %#.2x %#.2x %#.2x %#.2x %#.2x %#.2x\n",
+		       cap[0], cap[1], cap[2], cap[3], cap[4], cap[5]);
+
+#define PRINT(fmt, ...)							\
+	p += scnprintf(p, buf_sz + buf - p, "\t\t" fmt "\n",		\
+		       ##__VA_ARGS__)
+
+#define PFLAG(t, n, a, b)						\
+	do {								\
+		if (cap[n] & IEEE80211_HE_##t##_CAP##n##_##a)		\
+			PRINT("%s", b);					\
+	} while (0)
+
+#define PFLAG_RANGE(t, i, n, s, m, off, fmt)				\
+	do {								\
+		u8 msk = IEEE80211_HE_##t##_CAP##i##_##n##_MASK;	\
+		u8 idx = ((cap[i] & msk) >> (ffs(msk) - 1)) + off;	\
+		PRINT(fmt, (s << idx) + (m * idx));			\
+	} while (0)
+
+#define PFLAG_RANGE_DEFAULT(t, i, n, s, m, off, fmt, a, b)		\
+	do {								\
+		if (cap[i] == IEEE80211_HE_##t ##_CAP##i##_##n##_##a) {	\
+			PRINT("%s", b);					\
+			break;						\
+		}							\
+		PFLAG_RANGE(t, i, n, s, m, off, fmt);			\
+	} while (0)
+
+	PFLAG(MAC, 0, HTC_HE, "HTC-HE");
+	PFLAG(MAC, 0, TWT_REQ, "TWT-REQ");
+	PFLAG(MAC, 0, TWT_RES, "TWT-RES");
+	PFLAG_RANGE_DEFAULT(MAC, 0, DYNAMIC_FRAG, 0, 1, 0,
+			    "DYNAMIC-FRAG-LEVEL-%d", NOT_SUPP, "NOT-SUPP");
+	PFLAG_RANGE_DEFAULT(MAC, 0, MAX_NUM_FRAG_MSDU, 1, 0, 0,
+			    "MAX-NUM-FRAG-MSDU-%d", UNLIMITED, "UNLIMITED");
+
+	PFLAG_RANGE_DEFAULT(MAC, 1, MIN_FRAG_SIZE, 128, 0, -1,
+			    "MIN-FRAG-SIZE-%d", UNLIMITED, "UNLIMITED");
+	PFLAG_RANGE_DEFAULT(MAC, 1, TF_MAC_PAD_DUR, 0, 8, 0,
+			    "TF-MAC-PAD-DUR-%dUS", MASK, "UNKNOWN");
+	PFLAG_RANGE(MAC, 1, MULTI_TID_AGG_RX_QOS, 0, 1, 1,
+		    "MULTI-TID-AGG-RX-QOS-%d");
+
+	if (cap[0] & IEEE80211_HE_MAC_CAP0_HTC_HE) {
+		switch (((cap[2] << 1) | (cap[1] >> 7)) & 0x3) {
+		case 0:
+			PRINT("LINK-ADAPTATION-NO-FEEDBACK");
+			break;
+		case 1:
+			PRINT("LINK-ADAPTATION-RESERVED");
+			break;
+		case 2:
+			PRINT("LINK-ADAPTATION-UNSOLICITED-FEEDBACK");
+			break;
+		case 3:
+			PRINT("LINK-ADAPTATION-BOTH");
+			break;
+		}
+	}
+
+	PFLAG(MAC, 2, ALL_ACK, "ALL-ACK");
+	PFLAG(MAC, 2, TRS, "TRS");
+	PFLAG(MAC, 2, BSR, "BSR");
+	PFLAG(MAC, 2, BCAST_TWT, "BCAST-TWT");
+	PFLAG(MAC, 2, 32BIT_BA_BITMAP, "32BIT-BA-BITMAP");
+	PFLAG(MAC, 2, MU_CASCADING, "MU-CASCADING");
+	PFLAG(MAC, 2, ACK_EN, "ACK-EN");
+
+	PFLAG(MAC, 3, OMI_CONTROL, "OMI-CONTROL");
+	PFLAG(MAC, 3, OFDMA_RA, "OFDMA-RA");
+
+	switch (cap[3] & IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_MASK) {
+	case IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_USE_VHT:
+		PRINT("MAX-AMPDU-LEN-EXP-USE-VHT");
+		break;
+	case IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_VHT_1:
+		PRINT("MAX-AMPDU-LEN-EXP-VHT-1");
+		break;
+	case IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_VHT_2:
+		PRINT("MAX-AMPDU-LEN-EXP-VHT-2");
+		break;
+	case IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_RESERVED:
+		PRINT("MAX-AMPDU-LEN-EXP-RESERVED");
+		break;
+	}
+
+	PFLAG(MAC, 3, AMSDU_FRAG, "AMSDU-FRAG");
+	PFLAG(MAC, 3, FLEX_TWT_SCHED, "FLEX-TWT-SCHED");
+	PFLAG(MAC, 3, RX_CTRL_FRAME_TO_MULTIBSS, "RX-CTRL-FRAME-TO-MULTIBSS");
+
+	PFLAG(MAC, 4, BSRP_BQRP_A_MPDU_AGG, "BSRP-BQRP-A-MPDU-AGG");
+	PFLAG(MAC, 4, QTP, "QTP");
+	PFLAG(MAC, 4, BQR, "BQR");
+	PFLAG(MAC, 4, SRP_RESP, "SRP-RESP");
+	PFLAG(MAC, 4, NDP_FB_REP, "NDP-FB-REP");
+	PFLAG(MAC, 4, OPS, "OPS");
+	PFLAG(MAC, 4, AMDSU_IN_AMPDU, "AMSDU-IN-AMPDU");
+
+	PRINT("MULTI-TID-AGG-TX-QOS-%d", ((cap[5] << 1) | (cap[4] >> 7)) & 0x7);
+
+	PFLAG(MAC, 5, SUBCHAN_SELECVITE_TRANSMISSION,
+	      "SUBCHAN-SELECVITE-TRANSMISSION");
+	PFLAG(MAC, 5, UL_2x996_TONE_RU, "UL-2x996-TONE-RU");
+	PFLAG(MAC, 5, OM_CTRL_UL_MU_DATA_DIS_RX, "OM-CTRL-UL-MU-DATA-DIS-RX");
+
+	cap = hec->he_cap_elem.phy_cap_info;
+	p += scnprintf(p, buf_sz + buf - p,
+		       "PHY CAP: %#.2x %#.2x %#.2x %#.2x %#.2x %#.2x %#.2x %#.2x %#.2x %#.2x %#.2x\n",
+		       cap[0], cap[1], cap[2], cap[3], cap[4], cap[5], cap[6],
+		       cap[7], cap[8], cap[9], cap[10]);
+
+	PFLAG(PHY, 0, CHANNEL_WIDTH_SET_40MHZ_IN_2G,
+	      "CHANNEL-WIDTH-SET-40MHZ-IN-2G");
+	PFLAG(PHY, 0, CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G,
+	      "CHANNEL-WIDTH-SET-40MHZ-80MHZ-IN-5G");
+	PFLAG(PHY, 0, CHANNEL_WIDTH_SET_160MHZ_IN_5G,
+	      "CHANNEL-WIDTH-SET-160MHZ-IN-5G");
+	PFLAG(PHY, 0, CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G,
+	      "CHANNEL-WIDTH-SET-80PLUS80-MHZ-IN-5G");
+	PFLAG(PHY, 0, CHANNEL_WIDTH_SET_RU_MAPPING_IN_2G,
+	      "CHANNEL-WIDTH-SET-RU-MAPPING-IN-2G");
+	PFLAG(PHY, 0, CHANNEL_WIDTH_SET_RU_MAPPING_IN_5G,
+	      "CHANNEL-WIDTH-SET-RU-MAPPING-IN-5G");
+
+	switch (cap[1] & IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_MASK) {
+	case IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_80MHZ_ONLY_SECOND_20MHZ:
+		PRINT("PREAMBLE-PUNC-RX-80MHZ-ONLY-SECOND-20MHZ");
+		break;
+	case IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_80MHZ_ONLY_SECOND_40MHZ:
+		PRINT("PREAMBLE-PUNC-RX-80MHZ-ONLY-SECOND-40MHZ");
+		break;
+	case IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_160MHZ_ONLY_SECOND_20MHZ:
+		PRINT("PREAMBLE-PUNC-RX-160MHZ-ONLY-SECOND-20MHZ");
+		break;
+	case IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_160MHZ_ONLY_SECOND_40MHZ:
+		PRINT("PREAMBLE-PUNC-RX-160MHZ-ONLY-SECOND-40MHZ");
+		break;
+	}
+
+	PFLAG(PHY, 1, DEVICE_CLASS_A,
+	      "IEEE80211-HE-PHY-CAP1-DEVICE-CLASS-A");
+	PFLAG(PHY, 1, LDPC_CODING_IN_PAYLOAD,
+	      "LDPC-CODING-IN-PAYLOAD");
+	PFLAG(PHY, 1, HE_LTF_AND_GI_FOR_HE_PPDUS_0_8US,
+	      "HY-CAP1-HE-LTF-AND-GI-FOR-HE-PPDUS-0-8US");
+	PRINT("MIDAMBLE-RX-MAX-NSTS-%d", ((cap[2] << 1) | (cap[1] >> 7)) & 0x3);
+
+	PFLAG(PHY, 2, NDP_4x_LTF_AND_3_2US, "NDP-4X-LTF-AND-3-2US");
+	PFLAG(PHY, 2, STBC_TX_UNDER_80MHZ, "STBC-TX-UNDER-80MHZ");
+	PFLAG(PHY, 2, STBC_RX_UNDER_80MHZ, "STBC-RX-UNDER-80MHZ");
+	PFLAG(PHY, 2, DOPPLER_TX, "DOPPLER-TX");
+	PFLAG(PHY, 2, DOPPLER_RX, "DOPPLER-RX");
+	PFLAG(PHY, 2, UL_MU_FULL_MU_MIMO, "UL-MU-FULL-MU-MIMO");
+	PFLAG(PHY, 2, UL_MU_PARTIAL_MU_MIMO, "UL-MU-PARTIAL-MU-MIMO");
+
+	switch (cap[3] & IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_MASK) {
+	case IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_NO_DCM:
+		PRINT("DCM-MAX-CONST-TX-NO-DCM");
+		break;
+	case IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_BPSK:
+		PRINT("DCM-MAX-CONST-TX-BPSK");
+		break;
+	case IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_QPSK:
+		PRINT("DCM-MAX-CONST-TX-QPSK");
+		break;
+	case IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_16_QAM:
+		PRINT("DCM-MAX-CONST-TX-16-QAM");
+		break;
+	}
+
+	PFLAG(PHY, 3, DCM_MAX_TX_NSS_1, "DCM-MAX-TX-NSS-1");
+	PFLAG(PHY, 3, DCM_MAX_TX_NSS_2, "DCM-MAX-TX-NSS-2");
+
+	switch (cap[3] & IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_MASK) {
+	case IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_NO_DCM:
+		PRINT("DCM-MAX-CONST-RX-NO-DCM");
+		break;
+	case IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_BPSK:
+		PRINT("DCM-MAX-CONST-RX-BPSK");
+		break;
+	case IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_QPSK:
+		PRINT("DCM-MAX-CONST-RX-QPSK");
+		break;
+	case IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_16_QAM:
+		PRINT("DCM-MAX-CONST-RX-16-QAM");
+		break;
+	}
+
+	PFLAG(PHY, 3, DCM_MAX_RX_NSS_1, "DCM-MAX-RX-NSS-1");
+	PFLAG(PHY, 3, DCM_MAX_RX_NSS_2, "DCM-MAX-RX-NSS-2");
+	PFLAG(PHY, 3, RX_HE_MU_PPDU_FROM_NON_AP_STA,
+	      "RX-HE-MU-PPDU-FROM-NON-AP-STA");
+	PFLAG(PHY, 3, SU_BEAMFORMER, "SU-BEAMFORMER");
+
+	PFLAG(PHY, 4, SU_BEAMFORMEE, "SU-BEAMFORMEE");
+	PFLAG(PHY, 4, MU_BEAMFORMER, "MU-BEAMFORMER");
+
+	PFLAG_RANGE(PHY, 4, BEAMFORMEE_MAX_STS_UNDER_80MHZ, 0, 1, 4,
+		    "BEAMFORMEE-MAX-STS-UNDER-%d");
+	PFLAG_RANGE(PHY, 4, BEAMFORMEE_MAX_STS_ABOVE_80MHZ, 0, 1, 4,
+		    "BEAMFORMEE-MAX-STS-ABOVE-%d");
+
+	PFLAG_RANGE(PHY, 5, BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ, 0, 1, 1,
+		    "NUM-SND-DIM-UNDER-80MHZ-%d");
+	PFLAG_RANGE(PHY, 5, BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ, 0, 1, 1,
+		    "NUM-SND-DIM-ABOVE-80MHZ-%d");
+	PFLAG(PHY, 5, NG16_SU_FEEDBACK, "NG16-SU-FEEDBACK");
+	PFLAG(PHY, 5, NG16_MU_FEEDBACK, "NG16-MU-FEEDBACK");
+
+	PFLAG(PHY, 6, CODEBOOK_SIZE_42_SU, "CODEBOOK-SIZE-42-SU");
+	PFLAG(PHY, 6, CODEBOOK_SIZE_75_MU, "CODEBOOK-SIZE-75-MU");
+	PFLAG(PHY, 6, TRIG_SU_BEAMFORMER_FB, "TRIG-SU-BEAMFORMER-FB");
+	PFLAG(PHY, 6, TRIG_MU_BEAMFORMER_FB, "TRIG-MU-BEAMFORMER-FB");
+	PFLAG(PHY, 6, TRIG_CQI_FB, "TRIG-CQI-FB");
+	PFLAG(PHY, 6, PARTIAL_BW_EXT_RANGE, "PARTIAL-BW-EXT-RANGE");
+	PFLAG(PHY, 6, PARTIAL_BANDWIDTH_DL_MUMIMO,
+	      "PARTIAL-BANDWIDTH-DL-MUMIMO");
+	PFLAG(PHY, 6, PPE_THRESHOLD_PRESENT, "PPE-THRESHOLD-PRESENT");
+
+	PFLAG(PHY, 7, SRP_BASED_SR, "SRP-BASED-SR");
+	PFLAG(PHY, 7, POWER_BOOST_FACTOR_AR, "POWER-BOOST-FACTOR-AR");
+	PFLAG(PHY, 7, HE_SU_MU_PPDU_4XLTF_AND_08_US_GI,
+	      "HE-SU-MU-PPDU-4XLTF-AND-08-US-GI");
+	PFLAG_RANGE(PHY, 7, MAX_NC, 0, 1, 1, "MAX-NC-%d");
+	PFLAG(PHY, 7, STBC_TX_ABOVE_80MHZ, "STBC-TX-ABOVE-80MHZ");
+	PFLAG(PHY, 7, STBC_RX_ABOVE_80MHZ, "STBC-RX-ABOVE-80MHZ");
+
+	PFLAG(PHY, 8, HE_ER_SU_PPDU_4XLTF_AND_08_US_GI,
+	      "HE-ER-SU-PPDU-4XLTF-AND-08-US-GI");
+	PFLAG(PHY, 8, 20MHZ_IN_40MHZ_HE_PPDU_IN_2G,
+	      "20MHZ-IN-40MHZ-HE-PPDU-IN-2G");
+	PFLAG(PHY, 8, 20MHZ_IN_160MHZ_HE_PPDU, "20MHZ-IN-160MHZ-HE-PPDU");
+	PFLAG(PHY, 8, 80MHZ_IN_160MHZ_HE_PPDU, "80MHZ-IN-160MHZ-HE-PPDU");
+	PFLAG(PHY, 8, HE_ER_SU_1XLTF_AND_08_US_GI,
+	      "HE-ER-SU-1XLTF-AND-08-US-GI");
+	PFLAG(PHY, 8, MIDAMBLE_RX_TX_2X_AND_1XLTF,
+	      "MIDAMBLE-RX-TX-2X-AND-1XLTF");
+
+	switch (cap[8] & IEEE80211_HE_PHY_CAP8_DCM_MAX_BW_MASK) {
+	case IEEE80211_HE_PHY_CAP8_DCM_MAX_BW_20MHZ:
+		PRINT("DDCM-MAX-BW-20MHZ");
+		break;
+	case IEEE80211_HE_PHY_CAP8_DCM_MAX_BW_40MHZ:
+		PRINT("DCM-MAX-BW-40MHZ");
+		break;
+	case IEEE80211_HE_PHY_CAP8_DCM_MAX_BW_80MHZ:
+		PRINT("DCM-MAX-BW-80MHZ");
+		break;
+	case IEEE80211_HE_PHY_CAP8_DCM_MAX_BW_160_OR_80P80_MHZ:
+		PRINT("DCM-MAX-BW-160-OR-80P80-MHZ");
+		break;
+	}
+
+	PFLAG(PHY, 9, LONGER_THAN_16_SIGB_OFDM_SYM,
+	      "LONGER-THAN-16-SIGB-OFDM-SYM");
+	PFLAG(PHY, 9, NON_TRIGGERED_CQI_FEEDBACK,
+	      "NON-TRIGGERED-CQI-FEEDBACK");
+	PFLAG(PHY, 9, TX_1024_QAM_LESS_THAN_242_TONE_RU,
+	      "TX-1024-QAM-LESS-THAN-242-TONE-RU");
+	PFLAG(PHY, 9, RX_1024_QAM_LESS_THAN_242_TONE_RU,
+	      "RX-1024-QAM-LESS-THAN-242-TONE-RU");
+	PFLAG(PHY, 9, RX_FULL_BW_SU_USING_MU_WITH_COMP_SIGB,
+	      "RX-FULL-BW-SU-USING-MU-WITH-COMP-SIGB");
+	PFLAG(PHY, 9, RX_FULL_BW_SU_USING_MU_WITH_NON_COMP_SIGB,
+	      "RX-FULL-BW-SU-USING-MU-WITH-NON-COMP-SIGB");
+
+#undef PFLAG_RANGE_DEFAULT
+#undef PFLAG_RANGE
+#undef PFLAG
+
+#define PRINT_NSS_SUPP(f, n)						\
+	do {								\
+		int i;							\
+		u16 v = le16_to_cpu(nss->f);				\
+		p += scnprintf(p, buf_sz + buf - p, n ": %#.4x\n", v);	\
+		for (i = 0; i < 8; i += 2) {				\
+			switch ((v >> i) & 0x3) {			\
+			case 0:						\
+				PRINT(n "-%d-SUPPORT-0-7", i / 2);	\
+				break;					\
+			case 1:						\
+				PRINT(n "-%d-SUPPORT-0-9", i / 2);	\
+				break;					\
+			case 2:						\
+				PRINT(n "-%d-SUPPORT-0-11", i / 2);	\
+				break;					\
+			case 3:						\
+				PRINT(n "-%d-NOT-SUPPORTED", i / 2);	\
+				break;					\
+			}						\
+		}							\
+	} while (0)
+
+	PRINT_NSS_SUPP(rx_mcs_80, "RX-MCS-80");
+	PRINT_NSS_SUPP(tx_mcs_80, "TX-MCS-80");
+
+	if (cap[0] & IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G) {
+		PRINT_NSS_SUPP(rx_mcs_160, "RX-MCS-160");
+		PRINT_NSS_SUPP(tx_mcs_160, "TX-MCS-160");
+	}
+
+	if (cap[0] &
+	    IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G) {
+		PRINT_NSS_SUPP(rx_mcs_80p80, "RX-MCS-80P80");
+		PRINT_NSS_SUPP(tx_mcs_80p80, "TX-MCS-80P80");
+	}
+
+#undef PRINT_NSS_SUPP
+#undef PRINT
+
+	if (!(cap[6] & IEEE80211_HE_PHY_CAP6_PPE_THRESHOLD_PRESENT))
+		goto out;
+
+	p += scnprintf(p, buf_sz + buf - p, "PPE-THRESHOLDS: %#.2x",
+		       hec->ppe_thres[0]);
+
+	ppe_size = ieee80211_he_ppe_size(hec->ppe_thres[0], cap);
+	for (i = 1; i < ppe_size; i++) {
+		p += scnprintf(p, buf_sz + buf - p, " %#.2x",
+			       hec->ppe_thres[i]);
+	}
+	p += scnprintf(p, buf_sz + buf - p, "\n");
+
+out:
+	ret = simple_read_from_buffer(userbuf, count, ppos, buf, p - buf);
+	kfree(buf);
+	return ret;
+}
+STA_OPS(he_capa);
 
 #define DEBUGFS_ADD(name) \
 	debugfs_create_file(#name, 0400, \
@@ -538,6 +897,7 @@ void ieee80211_sta_debugfs_add(struct sta_info *sta)
 	DEBUGFS_ADD(agg_status);
 	DEBUGFS_ADD(ht_capa);
 	DEBUGFS_ADD(vht_capa);
+	DEBUGFS_ADD(he_capa);
 
 	DEBUGFS_ADD_COUNTER(rx_duplicates, rx_stats.num_duplicates);
 	DEBUGFS_ADD_COUNTER(rx_fragments, rx_stats.fragments);