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authorLinus Torvalds <torvalds@linux-foundation.org>2019-09-18 12:34:53 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-09-18 12:34:53 -0700
commit81160dda9a7aad13c04e78bb2cfd3c4630e3afab (patch)
tree4bf79ffa9fc7dc5e2915ff978778c3402c491113 /drivers/net/wireless/ath/ath10k
parent8b53c76533aa4356602aea98f98a2f3b4051464c (diff)
parent1bab8d4c488be22d57f9dd09968c90a0ddc413bf (diff)
downloadlinux-81160dda9a7aad13c04e78bb2cfd3c4630e3afab.tar.bz2
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from David Miller: 1) Support IPV6 RA Captive Portal Identifier, from Maciej Żenczykowski. 2) Use bio_vec in the networking instead of custom skb_frag_t, from Matthew Wilcox. 3) Make use of xmit_more in r8169 driver, from Heiner Kallweit. 4) Add devmap_hash to xdp, from Toke Høiland-Jørgensen. 5) Support all variants of 5750X bnxt_en chips, from Michael Chan. 6) More RTNL avoidance work in the core and mlx5 driver, from Vlad Buslov. 7) Add TCP syn cookies bpf helper, from Petar Penkov. 8) Add 'nettest' to selftests and use it, from David Ahern. 9) Add extack support to drop_monitor, add packet alert mode and support for HW drops, from Ido Schimmel. 10) Add VLAN offload to stmmac, from Jose Abreu. 11) Lots of devm_platform_ioremap_resource() conversions, from YueHaibing. 12) Add IONIC driver, from Shannon Nelson. 13) Several kTLS cleanups, from Jakub Kicinski. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1930 commits) mlxsw: spectrum_buffers: Add the ability to query the CPU port's shared buffer mlxsw: spectrum: Register CPU port with devlink mlxsw: spectrum_buffers: Prevent changing CPU port's configuration net: ena: fix incorrect update of intr_delay_resolution net: ena: fix retrieval of nonadaptive interrupt moderation intervals net: ena: fix update of interrupt moderation register net: ena: remove all old adaptive rx interrupt moderation code from ena_com net: ena: remove ena_restore_ethtool_params() and relevant fields net: ena: remove old adaptive interrupt moderation code from ena_netdev net: ena: remove code duplication in ena_com_update_nonadaptive_moderation_interval _*() net: ena: enable the interrupt_moderation in driver_supported_features net: ena: reimplement set/get_coalesce() net: ena: switch to dim algorithm for rx adaptive interrupt moderation net: ena: add intr_moder_rx_interval to struct ena_com_dev and use it net: phy: adin: implement Energy Detect Powerdown mode via phy-tunable ethtool: implement Energy Detect Powerdown support via phy-tunable xen-netfront: do not assume sk_buff_head list is empty in error handling s390/ctcm: Delete unnecessary checks before the macro call “dev_kfree_skb” net: ena: don't wake up tx queue when down drop_monitor: Better sanitize notified packets ...
Diffstat (limited to 'drivers/net/wireless/ath/ath10k')
-rw-r--r--drivers/net/wireless/ath/ath10k/htt_rx.c91
-rw-r--r--drivers/net/wireless/ath/ath10k/htt_tx.c8
-rw-r--r--drivers/net/wireless/ath/ath10k/mac.c12
-rw-r--r--drivers/net/wireless/ath/ath10k/sdio.c29
-rw-r--r--drivers/net/wireless/ath/ath10k/wmi-tlv.c2
-rw-r--r--drivers/net/wireless/ath/ath10k/wmi-tlv.h16
-rw-r--r--drivers/net/wireless/ath/ath10k/wmi.h8
7 files changed, 142 insertions, 24 deletions
diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c
index 83a7fb68fd24..53f1095de8ff 100644
--- a/drivers/net/wireless/ath/ath10k/htt_rx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_rx.c
@@ -2151,6 +2151,10 @@ static bool ath10k_htt_rx_proc_rx_ind_hl(struct ath10k_htt *htt,
struct ath10k_peer *peer;
struct htt_rx_indication_mpdu_range *mpdu_ranges;
struct fw_rx_desc_hl *fw_desc;
+ enum htt_txrx_sec_cast_type sec_index;
+ enum htt_security_types sec_type;
+ union htt_rx_pn_t new_pn = {0};
+ struct htt_hl_rx_desc *rx_desc;
struct ieee80211_hdr *hdr;
struct ieee80211_rx_status *rx_status;
u16 peer_id;
@@ -2158,9 +2162,11 @@ static bool ath10k_htt_rx_proc_rx_ind_hl(struct ath10k_htt *htt,
int num_mpdu_ranges;
size_t tot_hdr_len;
struct ieee80211_channel *ch;
- bool pn_invalid;
+ bool pn_invalid, qos, first_msdu;
+ u32 tid, rx_desc_info;
peer_id = __le16_to_cpu(rx->hdr.peer_id);
+ tid = MS(rx->hdr.info0, HTT_RX_INDICATION_INFO0_EXT_TID);
spin_lock_bh(&ar->data_lock);
peer = ath10k_peer_find_by_id(ar, peer_id);
@@ -2168,6 +2174,9 @@ static bool ath10k_htt_rx_proc_rx_ind_hl(struct ath10k_htt *htt,
if (!peer && peer_id != HTT_INVALID_PEERID)
ath10k_warn(ar, "Got RX ind from invalid peer: %u\n", peer_id);
+ if (!peer)
+ return true;
+
num_mpdu_ranges = MS(__le32_to_cpu(rx->hdr.info1),
HTT_RX_INDICATION_INFO1_NUM_MPDU_RANGES);
mpdu_ranges = htt_rx_ind_get_mpdu_ranges_hl(rx);
@@ -2192,10 +2201,24 @@ static bool ath10k_htt_rx_proc_rx_ind_hl(struct ath10k_htt *htt,
goto err;
}
- if (check_pn_type == HTT_RX_PN_CHECK) {
+ rx_desc = (struct htt_hl_rx_desc *)&rx->mpdu_ranges[num_mpdu_ranges];
+ rx_desc_info = __le32_to_cpu(rx_desc->info);
+
+ if (MS(rx_desc_info, HTT_RX_DESC_HL_INFO_MCAST_BCAST))
+ sec_index = HTT_TXRX_SEC_MCAST;
+ else
+ sec_index = HTT_TXRX_SEC_UCAST;
+
+ sec_type = peer->rx_pn[sec_index].sec_type;
+ first_msdu = rx->fw_desc.flags & FW_RX_DESC_FLAGS_FIRST_MSDU;
+
+ ath10k_htt_rx_mpdu_desc_pn_hl(rx_desc, &new_pn, peer->rx_pn[sec_index].pn_len);
+
+ if (check_pn_type == HTT_RX_PN_CHECK && tid >= IEEE80211_NUM_TIDS) {
spin_lock_bh(&ar->data_lock);
pn_invalid = ath10k_htt_rx_pn_check_replay_hl(ar, peer, rx);
spin_unlock_bh(&ar->data_lock);
+
if (pn_invalid)
goto err;
}
@@ -2211,6 +2234,7 @@ static bool ath10k_htt_rx_proc_rx_ind_hl(struct ath10k_htt *htt,
skb_pull(skb, tot_hdr_len);
hdr = (struct ieee80211_hdr *)skb->data;
+ qos = ieee80211_is_data_qos(hdr->frame_control);
rx_status = IEEE80211_SKB_RXCB(skb);
rx_status->chains |= BIT(0);
if (rx->ppdu.combined_rssi == 0) {
@@ -2254,6 +2278,55 @@ static bool ath10k_htt_rx_proc_rx_ind_hl(struct ath10k_htt *htt,
rx_status->flag |= RX_FLAG_DECRYPTED |
RX_FLAG_IV_STRIPPED |
RX_FLAG_MMIC_STRIPPED;
+
+ if (tid < IEEE80211_NUM_TIDS &&
+ first_msdu &&
+ check_pn_type == HTT_RX_PN_CHECK &&
+ (sec_type == HTT_SECURITY_AES_CCMP ||
+ sec_type == HTT_SECURITY_TKIP ||
+ sec_type == HTT_SECURITY_TKIP_NOMIC)) {
+ u8 offset, *ivp, i;
+ s8 keyidx = 0;
+ __le64 pn48 = cpu_to_le64(new_pn.pn48);
+
+ hdr = (struct ieee80211_hdr *)skb->data;
+ offset = ieee80211_hdrlen(hdr->frame_control);
+ hdr->frame_control |= __cpu_to_le16(IEEE80211_FCTL_PROTECTED);
+ rx_status->flag &= ~RX_FLAG_IV_STRIPPED;
+
+ memmove(skb->data - IEEE80211_CCMP_HDR_LEN,
+ skb->data, offset);
+ skb_push(skb, IEEE80211_CCMP_HDR_LEN);
+ ivp = skb->data + offset;
+ memset(skb->data + offset, 0, IEEE80211_CCMP_HDR_LEN);
+ /* Ext IV */
+ ivp[IEEE80211_WEP_IV_LEN - 1] |= ATH10K_IEEE80211_EXTIV;
+
+ for (i = 0; i < ARRAY_SIZE(peer->keys); i++) {
+ if (peer->keys[i] &&
+ peer->keys[i]->flags & IEEE80211_KEY_FLAG_PAIRWISE)
+ keyidx = peer->keys[i]->keyidx;
+ }
+
+ /* Key ID */
+ ivp[IEEE80211_WEP_IV_LEN - 1] |= keyidx << 6;
+
+ if (sec_type == HTT_SECURITY_AES_CCMP) {
+ rx_status->flag |= RX_FLAG_MIC_STRIPPED;
+ /* pn 0, pn 1 */
+ memcpy(skb->data + offset, &pn48, 2);
+ /* pn 1, pn 3 , pn 34 , pn 5 */
+ memcpy(skb->data + offset + 4, ((u8 *)&pn48) + 2, 4);
+ } else {
+ rx_status->flag |= RX_FLAG_ICV_STRIPPED;
+ /* TSC 0 */
+ memcpy(skb->data + offset + 2, &pn48, 1);
+ /* TSC 1 */
+ memcpy(skb->data + offset, ((u8 *)&pn48) + 1, 1);
+ /* TSC 2 , TSC 3 , TSC 4 , TSC 5*/
+ memcpy(skb->data + offset + 4, ((u8 *)&pn48) + 2, 4);
+ }
+ }
}
if (tkip_mic_type == HTT_RX_TKIP_MIC)
@@ -2263,6 +2336,20 @@ static bool ath10k_htt_rx_proc_rx_ind_hl(struct ath10k_htt *htt,
if (mpdu_ranges->mpdu_range_status == HTT_RX_IND_MPDU_STATUS_TKIP_MIC_ERR)
rx_status->flag |= RX_FLAG_MMIC_ERROR;
+ if (!qos && tid < IEEE80211_NUM_TIDS) {
+ u8 offset;
+ __le16 qos_ctrl = 0;
+
+ hdr = (struct ieee80211_hdr *)skb->data;
+ offset = ieee80211_hdrlen(hdr->frame_control);
+
+ hdr->frame_control |= cpu_to_le16(IEEE80211_STYPE_QOS_DATA);
+ memmove(skb->data - IEEE80211_QOS_CTL_LEN, skb->data, offset);
+ skb_push(skb, IEEE80211_QOS_CTL_LEN);
+ qos_ctrl = cpu_to_le16(tid);
+ memcpy(skb->data + offset, &qos_ctrl, IEEE80211_QOS_CTL_LEN);
+ }
+
ieee80211_rx_ni(ar->hw, skb);
/* We have delivered the skb to the upper layers (mac80211) so we
diff --git a/drivers/net/wireless/ath/ath10k/htt_tx.c b/drivers/net/wireless/ath/ath10k/htt_tx.c
index 2ef717f18795..a182c0944cc7 100644
--- a/drivers/net/wireless/ath/ath10k/htt_tx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_tx.c
@@ -1237,6 +1237,7 @@ static int ath10k_htt_tx_hl(struct ath10k_htt *htt, enum ath10k_hw_txrx_mode txm
struct ath10k *ar = htt->ar;
int res, data_len;
struct htt_cmd_hdr *cmd_hdr;
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)msdu->data;
struct htt_data_tx_desc *tx_desc;
struct ath10k_skb_cb *skb_cb = ATH10K_SKB_CB(msdu);
struct sk_buff *tmp_skb;
@@ -1247,6 +1248,13 @@ static int ath10k_htt_tx_hl(struct ath10k_htt *htt, enum ath10k_hw_txrx_mode txm
u16 flags1 = 0;
u16 msdu_id = 0;
+ if ((ieee80211_is_action(hdr->frame_control) ||
+ ieee80211_is_deauth(hdr->frame_control) ||
+ ieee80211_is_disassoc(hdr->frame_control)) &&
+ ieee80211_has_protected(hdr->frame_control)) {
+ skb_put(msdu, IEEE80211_CCMP_MIC_LEN);
+ }
+
data_len = msdu->len;
switch (txmode) {
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index 0606416dc971..a6d21856b7e7 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -5503,10 +5503,6 @@ static void ath10k_remove_interface(struct ieee80211_hw *hw,
mutex_lock(&ar->conf_mutex);
- spin_lock_bh(&ar->data_lock);
- ath10k_mac_vif_beacon_cleanup(arvif);
- spin_unlock_bh(&ar->data_lock);
-
ret = ath10k_spectral_vif_stop(arvif);
if (ret)
ath10k_warn(ar, "failed to stop spectral for vdev %i: %d\n",
@@ -5575,6 +5571,11 @@ static void ath10k_remove_interface(struct ieee80211_hw *hw,
peer->vif = NULL;
}
}
+
+ /* Clean this up late, less opportunity for firmware to access
+ * DMA memory we have deleted.
+ */
+ ath10k_mac_vif_beacon_cleanup(arvif);
spin_unlock_bh(&ar->data_lock);
ath10k_peer_cleanup(ar, arvif->vdev_id);
@@ -6970,7 +6971,8 @@ exit:
return ret;
}
-static int ath10k_cancel_remain_on_channel(struct ieee80211_hw *hw)
+static int ath10k_cancel_remain_on_channel(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif)
{
struct ath10k *ar = hw->priv;
diff --git a/drivers/net/wireless/ath/ath10k/sdio.c b/drivers/net/wireless/ath/ath10k/sdio.c
index 8ed4fbd8d6c3..9870d2d095c8 100644
--- a/drivers/net/wireless/ath/ath10k/sdio.c
+++ b/drivers/net/wireless/ath/ath10k/sdio.c
@@ -381,16 +381,11 @@ static int ath10k_sdio_mbox_rx_process_packet(struct ath10k *ar,
struct ath10k_htc_hdr *htc_hdr = (struct ath10k_htc_hdr *)skb->data;
bool trailer_present = htc_hdr->flags & ATH10K_HTC_FLAG_TRAILER_PRESENT;
enum ath10k_htc_ep_id eid;
- u16 payload_len;
u8 *trailer;
int ret;
- payload_len = le16_to_cpu(htc_hdr->len);
- skb->len = payload_len + sizeof(struct ath10k_htc_hdr);
-
if (trailer_present) {
- trailer = skb->data + sizeof(*htc_hdr) +
- payload_len - htc_hdr->trailer_len;
+ trailer = skb->data + skb->len - htc_hdr->trailer_len;
eid = pipe_id_to_eid(htc_hdr->eid);
@@ -632,13 +627,31 @@ static int ath10k_sdio_mbox_rx_packet(struct ath10k *ar,
{
struct ath10k_sdio *ar_sdio = ath10k_sdio_priv(ar);
struct sk_buff *skb = pkt->skb;
+ struct ath10k_htc_hdr *htc_hdr;
int ret;
ret = ath10k_sdio_readsb(ar, ar_sdio->mbox_info.htc_addr,
skb->data, pkt->alloc_len);
+ if (ret)
+ goto out;
+
+ /* Update actual length. The original length may be incorrect,
+ * as the FW will bundle multiple packets as long as their sizes
+ * fit within the same aligned length (pkt->alloc_len).
+ */
+ htc_hdr = (struct ath10k_htc_hdr *)skb->data;
+ pkt->act_len = le16_to_cpu(htc_hdr->len) + sizeof(*htc_hdr);
+ if (pkt->act_len > pkt->alloc_len) {
+ ath10k_warn(ar, "rx packet too large (%zu > %zu)\n",
+ pkt->act_len, pkt->alloc_len);
+ ret = -EMSGSIZE;
+ goto out;
+ }
+
+ skb_put(skb, pkt->act_len);
+
+out:
pkt->status = ret;
- if (!ret)
- skb_put(skb, pkt->act_len);
return ret;
}
diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
index 2985bb17decd..4d5d10c01064 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c
+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
@@ -841,7 +841,7 @@ static int ath10k_wmi_tlv_op_pull_ch_info_ev(struct ath10k *ar,
struct wmi_ch_info_ev_arg *arg)
{
const void **tb;
- const struct wmi_chan_info_event *ev;
+ const struct wmi_tlv_chan_info_event *ev;
int ret;
tb = ath10k_wmi_tlv_parse_alloc(ar, skb->data, skb->len, GFP_ATOMIC);
diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.h b/drivers/net/wireless/ath/ath10k/wmi-tlv.h
index d691f06e58f2..649b229a41e9 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.h
+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.h
@@ -1615,6 +1615,22 @@ struct chan_info_params {
#define WMI_TLV_FLAG_MGMT_BUNDLE_TX_COMPL BIT(9)
+struct wmi_tlv_chan_info_event {
+ __le32 err_code;
+ __le32 freq;
+ __le32 cmd_flags;
+ __le32 noise_floor;
+ __le32 rx_clear_count;
+ __le32 cycle_count;
+ __le32 chan_tx_pwr_range;
+ __le32 chan_tx_pwr_tp;
+ __le32 rx_frame_count;
+ __le32 my_bss_rx_cycle_count;
+ __le32 rx_11b_mode_data_duration;
+ __le32 tx_frame_cnt;
+ __le32 mac_clk_mhz;
+} __packed;
+
struct wmi_tlv_mgmt_tx_compl_ev {
__le32 desc_id;
__le32 status;
diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h
index 838768c98adc..e80dbe7e8f4c 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.h
+++ b/drivers/net/wireless/ath/ath10k/wmi.h
@@ -6533,14 +6533,6 @@ struct wmi_chan_info_event {
__le32 noise_floor;
__le32 rx_clear_count;
__le32 cycle_count;
- __le32 chan_tx_pwr_range;
- __le32 chan_tx_pwr_tp;
- __le32 rx_frame_count;
- __le32 my_bss_rx_cycle_count;
- __le32 rx_11b_mode_data_duration;
- __le32 tx_frame_cnt;
- __le32 mac_clk_mhz;
-
} __packed;
struct wmi_10_4_chan_info_event {