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-rw-r--r--net/bluetooth/hci_core.c23
-rw-r--r--net/bluetooth/hci_sync.c68
-rw-r--r--net/bluetooth/iso.c9
-rw-r--r--net/bluetooth/l2cap_core.c117
-rw-r--r--net/bluetooth/mgmt.c9
-rw-r--r--net/core/xdp.c10
-rw-r--r--net/dsa/tag.c2
-rw-r--r--net/dsa/tag_brcm.c10
-rw-r--r--net/ipv4/ip_gre.c4
-rw-r--r--net/ipv6/ip6_gre.c4
-rw-r--r--net/mac80211/ieee80211_i.h3
-rw-r--r--net/mac80211/main.c2
-rw-r--r--net/mac80211/rx.c22
-rw-r--r--net/mac80211/util.c3
-rw-r--r--net/mac80211/wme.c6
-rw-r--r--net/xdp/xdp_umem.c13
16 files changed, 206 insertions, 99 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index b65c3aabcd53..334e308451f5 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -2871,10 +2871,25 @@ int hci_recv_frame(struct hci_dev *hdev, struct sk_buff *skb)
return -ENXIO;
}
- if (hci_skb_pkt_type(skb) != HCI_EVENT_PKT &&
- hci_skb_pkt_type(skb) != HCI_ACLDATA_PKT &&
- hci_skb_pkt_type(skb) != HCI_SCODATA_PKT &&
- hci_skb_pkt_type(skb) != HCI_ISODATA_PKT) {
+ switch (hci_skb_pkt_type(skb)) {
+ case HCI_EVENT_PKT:
+ break;
+ case HCI_ACLDATA_PKT:
+ /* Detect if ISO packet has been sent as ACL */
+ if (hci_conn_num(hdev, ISO_LINK)) {
+ __u16 handle = __le16_to_cpu(hci_acl_hdr(skb)->handle);
+ __u8 type;
+
+ type = hci_conn_lookup_type(hdev, hci_handle(handle));
+ if (type == ISO_LINK)
+ hci_skb_pkt_type(skb) = HCI_ISODATA_PKT;
+ }
+ break;
+ case HCI_SCODATA_PKT:
+ break;
+ case HCI_ISODATA_PKT:
+ break;
+ default:
kfree_skb(skb);
return -EINVAL;
}
diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c
index 117eedb6f709..5a6aa1627791 100644
--- a/net/bluetooth/hci_sync.c
+++ b/net/bluetooth/hci_sync.c
@@ -643,6 +643,7 @@ void hci_cmd_sync_clear(struct hci_dev *hdev)
cancel_work_sync(&hdev->cmd_sync_work);
cancel_work_sync(&hdev->reenable_adv_work);
+ mutex_lock(&hdev->cmd_sync_work_lock);
list_for_each_entry_safe(entry, tmp, &hdev->cmd_sync_work_list, list) {
if (entry->destroy)
entry->destroy(hdev, entry->data, -ECANCELED);
@@ -650,6 +651,7 @@ void hci_cmd_sync_clear(struct hci_dev *hdev)
list_del(&entry->list);
kfree(entry);
}
+ mutex_unlock(&hdev->cmd_sync_work_lock);
}
void __hci_cmd_sync_cancel(struct hci_dev *hdev, int err)
@@ -2367,6 +2369,45 @@ static int hci_resume_advertising_sync(struct hci_dev *hdev)
return err;
}
+static int hci_pause_addr_resolution(struct hci_dev *hdev)
+{
+ int err;
+
+ if (!use_ll_privacy(hdev))
+ return 0;
+
+ if (!hci_dev_test_flag(hdev, HCI_LL_RPA_RESOLUTION))
+ return 0;
+
+ /* Cannot disable addr resolution if scanning is enabled or
+ * when initiating an LE connection.
+ */
+ if (hci_dev_test_flag(hdev, HCI_LE_SCAN) ||
+ hci_lookup_le_connect(hdev)) {
+ bt_dev_err(hdev, "Command not allowed when scan/LE connect");
+ return -EPERM;
+ }
+
+ /* Cannot disable addr resolution if advertising is enabled. */
+ err = hci_pause_advertising_sync(hdev);
+ if (err) {
+ bt_dev_err(hdev, "Pause advertising failed: %d", err);
+ return err;
+ }
+
+ err = hci_le_set_addr_resolution_enable_sync(hdev, 0x00);
+ if (err)
+ bt_dev_err(hdev, "Unable to disable Address Resolution: %d",
+ err);
+
+ /* Return if address resolution is disabled and RPA is not used. */
+ if (!err && scan_use_rpa(hdev))
+ return err;
+
+ hci_resume_advertising_sync(hdev);
+ return err;
+}
+
struct sk_buff *hci_read_local_oob_data_sync(struct hci_dev *hdev,
bool extended, struct sock *sk)
{
@@ -2402,7 +2443,7 @@ static u8 hci_update_accept_list_sync(struct hci_dev *hdev)
u8 filter_policy;
int err;
- /* Pause advertising if resolving list can be used as controllers are
+ /* Pause advertising if resolving list can be used as controllers
* cannot accept resolving list modifications while advertising.
*/
if (use_ll_privacy(hdev)) {
@@ -3319,6 +3360,7 @@ static const struct hci_init_stage amp_init1[] = {
HCI_INIT(hci_read_flow_control_mode_sync),
/* HCI_OP_READ_LOCATION_DATA */
HCI_INIT(hci_read_location_data_sync),
+ {}
};
static int hci_init1_sync(struct hci_dev *hdev)
@@ -3353,6 +3395,7 @@ static int hci_init1_sync(struct hci_dev *hdev)
static const struct hci_init_stage amp_init2[] = {
/* HCI_OP_READ_LOCAL_FEATURES */
HCI_INIT(hci_read_local_features_sync),
+ {}
};
/* Read Buffer Size (ACL mtu, max pkt, etc.) */
@@ -5394,27 +5437,12 @@ static int hci_active_scan_sync(struct hci_dev *hdev, uint16_t interval)
cancel_interleave_scan(hdev);
- /* Pause advertising since active scanning disables address resolution
- * which advertising depend on in order to generate its RPAs.
- */
- if (use_ll_privacy(hdev) && hci_dev_test_flag(hdev, HCI_PRIVACY)) {
- err = hci_pause_advertising_sync(hdev);
- if (err) {
- bt_dev_err(hdev, "pause advertising failed: %d", err);
- goto failed;
- }
- }
-
- /* Disable address resolution while doing active scanning since the
- * accept list shall not be used and all reports shall reach the host
- * anyway.
+ /* Pause address resolution for active scan and stop advertising if
+ * privacy is enabled.
*/
- err = hci_le_set_addr_resolution_enable_sync(hdev, 0x00);
- if (err) {
- bt_dev_err(hdev, "Unable to disable Address Resolution: %d",
- err);
+ err = hci_pause_addr_resolution(hdev);
+ if (err)
goto failed;
- }
/* All active scans will be done with either a resolvable private
* address (when privacy feature has been enabled) or non-resolvable
diff --git a/net/bluetooth/iso.c b/net/bluetooth/iso.c
index 24444b502e58..8d136a730163 100644
--- a/net/bluetooth/iso.c
+++ b/net/bluetooth/iso.c
@@ -1620,7 +1620,6 @@ static void iso_disconn_cfm(struct hci_conn *hcon, __u8 reason)
void iso_recv(struct hci_conn *hcon, struct sk_buff *skb, u16 flags)
{
struct iso_conn *conn = hcon->iso_data;
- struct hci_iso_data_hdr *hdr;
__u16 pb, ts, len;
if (!conn)
@@ -1642,6 +1641,8 @@ void iso_recv(struct hci_conn *hcon, struct sk_buff *skb, u16 flags)
}
if (ts) {
+ struct hci_iso_ts_data_hdr *hdr;
+
/* TODO: add timestamp to the packet? */
hdr = skb_pull_data(skb, HCI_ISO_TS_DATA_HDR_SIZE);
if (!hdr) {
@@ -1649,15 +1650,19 @@ void iso_recv(struct hci_conn *hcon, struct sk_buff *skb, u16 flags)
goto drop;
}
+ len = __le16_to_cpu(hdr->slen);
} else {
+ struct hci_iso_data_hdr *hdr;
+
hdr = skb_pull_data(skb, HCI_ISO_DATA_HDR_SIZE);
if (!hdr) {
BT_ERR("Frame is too short (len %d)", skb->len);
goto drop;
}
+
+ len = __le16_to_cpu(hdr->slen);
}
- len = __le16_to_cpu(hdr->slen);
flags = hci_iso_data_flags(len);
len = hci_iso_data_len(len);
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index adfc3ea06d08..49926f59cc12 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -708,6 +708,17 @@ void l2cap_chan_del(struct l2cap_chan *chan, int err)
}
EXPORT_SYMBOL_GPL(l2cap_chan_del);
+static void __l2cap_chan_list_id(struct l2cap_conn *conn, u16 id,
+ l2cap_chan_func_t func, void *data)
+{
+ struct l2cap_chan *chan, *l;
+
+ list_for_each_entry_safe(chan, l, &conn->chan_l, list) {
+ if (chan->ident == id)
+ func(chan, data);
+ }
+}
+
static void __l2cap_chan_list(struct l2cap_conn *conn, l2cap_chan_func_t func,
void *data)
{
@@ -775,23 +786,9 @@ static void l2cap_chan_le_connect_reject(struct l2cap_chan *chan)
static void l2cap_chan_ecred_connect_reject(struct l2cap_chan *chan)
{
- struct l2cap_conn *conn = chan->conn;
- struct l2cap_ecred_conn_rsp rsp;
- u16 result;
-
- if (test_bit(FLAG_DEFER_SETUP, &chan->flags))
- result = L2CAP_CR_LE_AUTHORIZATION;
- else
- result = L2CAP_CR_LE_BAD_PSM;
-
l2cap_state_change(chan, BT_DISCONN);
- memset(&rsp, 0, sizeof(rsp));
-
- rsp.result = cpu_to_le16(result);
-
- l2cap_send_cmd(conn, chan->ident, L2CAP_LE_CONN_RSP, sizeof(rsp),
- &rsp);
+ __l2cap_ecred_conn_rsp_defer(chan);
}
static void l2cap_chan_connect_reject(struct l2cap_chan *chan)
@@ -846,7 +843,7 @@ void l2cap_chan_close(struct l2cap_chan *chan, int reason)
break;
case L2CAP_MODE_EXT_FLOWCTL:
l2cap_chan_ecred_connect_reject(chan);
- break;
+ return;
}
}
}
@@ -3938,43 +3935,86 @@ void __l2cap_le_connect_rsp_defer(struct l2cap_chan *chan)
&rsp);
}
-void __l2cap_ecred_conn_rsp_defer(struct l2cap_chan *chan)
+static void l2cap_ecred_list_defer(struct l2cap_chan *chan, void *data)
{
+ int *result = data;
+
+ if (*result || test_bit(FLAG_ECRED_CONN_REQ_SENT, &chan->flags))
+ return;
+
+ switch (chan->state) {
+ case BT_CONNECT2:
+ /* If channel still pending accept add to result */
+ (*result)++;
+ return;
+ case BT_CONNECTED:
+ return;
+ default:
+ /* If not connected or pending accept it has been refused */
+ *result = -ECONNREFUSED;
+ return;
+ }
+}
+
+struct l2cap_ecred_rsp_data {
struct {
struct l2cap_ecred_conn_rsp rsp;
- __le16 dcid[5];
+ __le16 scid[L2CAP_ECRED_MAX_CID];
} __packed pdu;
+ int count;
+};
+
+static void l2cap_ecred_rsp_defer(struct l2cap_chan *chan, void *data)
+{
+ struct l2cap_ecred_rsp_data *rsp = data;
+
+ if (test_bit(FLAG_ECRED_CONN_REQ_SENT, &chan->flags))
+ return;
+
+ /* Reset ident so only one response is sent */
+ chan->ident = 0;
+
+ /* Include all channels pending with the same ident */
+ if (!rsp->pdu.rsp.result)
+ rsp->pdu.rsp.dcid[rsp->count++] = cpu_to_le16(chan->scid);
+ else
+ l2cap_chan_del(chan, ECONNRESET);
+}
+
+void __l2cap_ecred_conn_rsp_defer(struct l2cap_chan *chan)
+{
struct l2cap_conn *conn = chan->conn;
- u16 ident = chan->ident;
- int i = 0;
+ struct l2cap_ecred_rsp_data data;
+ u16 id = chan->ident;
+ int result = 0;
- if (!ident)
+ if (!id)
return;
- BT_DBG("chan %p ident %d", chan, ident);
+ BT_DBG("chan %p id %d", chan, id);
- pdu.rsp.mtu = cpu_to_le16(chan->imtu);
- pdu.rsp.mps = cpu_to_le16(chan->mps);
- pdu.rsp.credits = cpu_to_le16(chan->rx_credits);
- pdu.rsp.result = cpu_to_le16(L2CAP_CR_LE_SUCCESS);
+ memset(&data, 0, sizeof(data));
- mutex_lock(&conn->chan_lock);
+ data.pdu.rsp.mtu = cpu_to_le16(chan->imtu);
+ data.pdu.rsp.mps = cpu_to_le16(chan->mps);
+ data.pdu.rsp.credits = cpu_to_le16(chan->rx_credits);
+ data.pdu.rsp.result = cpu_to_le16(L2CAP_CR_LE_SUCCESS);
- list_for_each_entry(chan, &conn->chan_l, list) {
- if (chan->ident != ident)
- continue;
+ /* Verify that all channels are ready */
+ __l2cap_chan_list_id(conn, id, l2cap_ecred_list_defer, &result);
- /* Reset ident so only one response is sent */
- chan->ident = 0;
+ if (result > 0)
+ return;
- /* Include all channels pending with the same ident */
- pdu.dcid[i++] = cpu_to_le16(chan->scid);
- }
+ if (result < 0)
+ data.pdu.rsp.result = cpu_to_le16(L2CAP_CR_LE_AUTHORIZATION);
- mutex_unlock(&conn->chan_lock);
+ /* Build response */
+ __l2cap_chan_list_id(conn, id, l2cap_ecred_rsp_defer, &data);
- l2cap_send_cmd(conn, ident, L2CAP_ECRED_CONN_RSP,
- sizeof(pdu.rsp) + i * sizeof(__le16), &pdu);
+ l2cap_send_cmd(conn, id, L2CAP_ECRED_CONN_RSP,
+ sizeof(data.pdu.rsp) + (data.count * sizeof(__le16)),
+ &data.pdu);
}
void __l2cap_connect_rsp_defer(struct l2cap_chan *chan)
@@ -6078,6 +6118,7 @@ static inline int l2cap_ecred_conn_req(struct l2cap_conn *conn,
__set_chan_timer(chan, chan->ops->get_sndtimeo(chan));
chan->ident = cmd->ident;
+ chan->mode = L2CAP_MODE_EXT_FLOWCTL;
if (test_bit(FLAG_DEFER_SETUP, &chan->flags)) {
l2cap_state_change(chan, BT_CONNECT2);
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 7add66f30e4d..249dc6777fb4 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -4639,12 +4639,6 @@ static int set_mgmt_mesh_func(struct sock *sk, struct hci_dev *hdev,
MGMT_OP_SET_EXP_FEATURE,
MGMT_STATUS_INVALID_INDEX);
- /* Changes can only be made when controller is powered down */
- if (hdev_is_powered(hdev))
- return mgmt_cmd_status(sk, hdev->id,
- MGMT_OP_SET_EXP_FEATURE,
- MGMT_STATUS_REJECTED);
-
/* Parameters are limited to a single octet */
if (data_len != MGMT_SET_EXP_FEATURE_SIZE + 1)
return mgmt_cmd_status(sk, hdev->id,
@@ -9363,7 +9357,8 @@ static const struct hci_mgmt_handler mgmt_handlers[] = {
{ add_ext_adv_data, MGMT_ADD_EXT_ADV_DATA_SIZE,
HCI_MGMT_VAR_LEN },
{ add_adv_patterns_monitor_rssi,
- MGMT_ADD_ADV_PATTERNS_MONITOR_RSSI_SIZE },
+ MGMT_ADD_ADV_PATTERNS_MONITOR_RSSI_SIZE,
+ HCI_MGMT_VAR_LEN },
{ set_mesh, MGMT_SET_MESH_RECEIVER_SIZE,
HCI_MGMT_VAR_LEN },
{ mesh_features, MGMT_MESH_READ_FEATURES_SIZE },
diff --git a/net/core/xdp.c b/net/core/xdp.c
index b5737e47ec41..528d4b37983d 100644
--- a/net/core/xdp.c
+++ b/net/core/xdp.c
@@ -720,7 +720,10 @@ __diag_ignore_all("-Wmissing-prototypes",
* @ctx: XDP context pointer.
* @timestamp: Return value pointer.
*
- * Returns 0 on success or ``-errno`` on error.
+ * Return:
+ * * Returns 0 on success or ``-errno`` on error.
+ * * ``-EOPNOTSUPP`` : means device driver does not implement kfunc
+ * * ``-ENODATA`` : means no RX-timestamp available for this frame
*/
__bpf_kfunc int bpf_xdp_metadata_rx_timestamp(const struct xdp_md *ctx, u64 *timestamp)
{
@@ -732,7 +735,10 @@ __bpf_kfunc int bpf_xdp_metadata_rx_timestamp(const struct xdp_md *ctx, u64 *tim
* @ctx: XDP context pointer.
* @hash: Return value pointer.
*
- * Returns 0 on success or ``-errno`` on error.
+ * Return:
+ * * Returns 0 on success or ``-errno`` on error.
+ * * ``-EOPNOTSUPP`` : means device driver doesn't implement kfunc
+ * * ``-ENODATA`` : means no RX-hash available for this frame
*/
__bpf_kfunc int bpf_xdp_metadata_rx_hash(const struct xdp_md *ctx, u32 *hash)
{
diff --git a/net/dsa/tag.c b/net/dsa/tag.c
index b2fba1a003ce..5105a5ff58fa 100644
--- a/net/dsa/tag.c
+++ b/net/dsa/tag.c
@@ -114,7 +114,7 @@ static int dsa_switch_rcv(struct sk_buff *skb, struct net_device *dev,
skb = nskb;
}
- dev_sw_netstats_rx_add(skb->dev, skb->len);
+ dev_sw_netstats_rx_add(skb->dev, skb->len + ETH_HLEN);
if (dsa_skb_defer_rx_timestamp(p, skb))
return 0;
diff --git a/net/dsa/tag_brcm.c b/net/dsa/tag_brcm.c
index 10239daa5745..cacdafb41200 100644
--- a/net/dsa/tag_brcm.c
+++ b/net/dsa/tag_brcm.c
@@ -7,6 +7,7 @@
#include <linux/dsa/brcm.h>
#include <linux/etherdevice.h>
+#include <linux/if_vlan.h>
#include <linux/list.h>
#include <linux/slab.h>
@@ -252,6 +253,7 @@ static struct sk_buff *brcm_leg_tag_xmit(struct sk_buff *skb,
static struct sk_buff *brcm_leg_tag_rcv(struct sk_buff *skb,
struct net_device *dev)
{
+ int len = BRCM_LEG_TAG_LEN;
int source_port;
u8 *brcm_tag;
@@ -266,12 +268,16 @@ static struct sk_buff *brcm_leg_tag_rcv(struct sk_buff *skb,
if (!skb->dev)
return NULL;
+ /* VLAN tag is added by BCM63xx internal switch */
+ if (netdev_uses_dsa(skb->dev))
+ len += VLAN_HLEN;
+
/* Remove Broadcom tag and update checksum */
- skb_pull_rcsum(skb, BRCM_LEG_TAG_LEN);
+ skb_pull_rcsum(skb, len);
dsa_default_offload_fwd_mark(skb);
- dsa_strip_etype_header(skb, BRCM_LEG_TAG_LEN);
+ dsa_strip_etype_header(skb, len);
return skb;
}
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index ffff46cdcb58..e55a20264960 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -552,7 +552,7 @@ static void erspan_fb_xmit(struct sk_buff *skb, struct net_device *dev)
truncate = true;
}
- nhoff = skb_network_header(skb) - skb_mac_header(skb);
+ nhoff = skb_network_offset(skb);
if (skb->protocol == htons(ETH_P_IP) &&
(ntohs(ip_hdr(skb)->tot_len) > skb->len - nhoff))
truncate = true;
@@ -561,7 +561,7 @@ static void erspan_fb_xmit(struct sk_buff *skb, struct net_device *dev)
int thoff;
if (skb_transport_header_was_set(skb))
- thoff = skb_transport_header(skb) - skb_mac_header(skb);
+ thoff = skb_transport_offset(skb);
else
thoff = nhoff + sizeof(struct ipv6hdr);
if (ntohs(ipv6_hdr(skb)->payload_len) > skb->len - thoff)
diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c
index 89f5f0f3f5d6..a4ecfc9d2593 100644
--- a/net/ipv6/ip6_gre.c
+++ b/net/ipv6/ip6_gre.c
@@ -959,7 +959,7 @@ static netdev_tx_t ip6erspan_tunnel_xmit(struct sk_buff *skb,
truncate = true;
}
- nhoff = skb_network_header(skb) - skb_mac_header(skb);
+ nhoff = skb_network_offset(skb);
if (skb->protocol == htons(ETH_P_IP) &&
(ntohs(ip_hdr(skb)->tot_len) > skb->len - nhoff))
truncate = true;
@@ -968,7 +968,7 @@ static netdev_tx_t ip6erspan_tunnel_xmit(struct sk_buff *skb,
int thoff;
if (skb_transport_header_was_set(skb))
- thoff = skb_transport_header(skb) - skb_mac_header(skb);
+ thoff = skb_transport_offset(skb);
else
thoff = nhoff + sizeof(struct ipv6hdr);
if (ntohs(ipv6_hdr(skb)->payload_len) > skb->len - thoff)
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 3d4edc25a69e..491e6fc7ade6 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -1288,6 +1288,9 @@ struct ieee80211_local {
struct list_head active_txqs[IEEE80211_NUM_ACS];
u16 schedule_round[IEEE80211_NUM_ACS];
+ /* serializes ieee80211_handle_wake_tx_queue */
+ spinlock_t handle_wake_tx_queue_lock;
+
u16 airtime_flags;
u32 aql_txq_limit_low[IEEE80211_NUM_ACS];
u32 aql_txq_limit_high[IEEE80211_NUM_ACS];
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 846528850612..ddf2b7811c55 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -802,6 +802,8 @@ struct ieee80211_hw *ieee80211_alloc_hw_nm(size_t priv_data_len,
local->aql_threshold = IEEE80211_AQL_THRESHOLD;
atomic_set(&local->aql_total_pending_airtime, 0);
+ spin_lock_init(&local->handle_wake_tx_queue_lock);
+
INIT_LIST_HEAD(&local->chanctx_list);
mutex_init(&local->chanctx_mtx);
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 0255c5745e1c..7a37ada70684 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -2746,17 +2746,6 @@ ieee80211_rx_mesh_data(struct ieee80211_sub_if_data *sdata, struct sta_info *sta
mesh_rmc_check(sdata, eth->h_source, mesh_hdr))
return RX_DROP_MONITOR;
- /* Frame has reached destination. Don't forward */
- if (ether_addr_equal(sdata->vif.addr, eth->h_dest))
- goto rx_accept;
-
- if (!ifmsh->mshcfg.dot11MeshForwarding) {
- if (is_multicast_ether_addr(eth->h_dest))
- goto rx_accept;
-
- return RX_DROP_MONITOR;
- }
-
/* forward packet */
if (sdata->crypto_tx_tailroom_needed_cnt)
tailroom = IEEE80211_ENCRYPT_TAILROOM;
@@ -2795,6 +2784,17 @@ ieee80211_rx_mesh_data(struct ieee80211_sub_if_data *sdata, struct sta_info *sta
rcu_read_unlock();
}
+ /* Frame has reached destination. Don't forward */
+ if (ether_addr_equal(sdata->vif.addr, eth->h_dest))
+ goto rx_accept;
+
+ if (!ifmsh->mshcfg.dot11MeshForwarding) {
+ if (is_multicast_ether_addr(eth->h_dest))
+ goto rx_accept;
+
+ return RX_DROP_MONITOR;
+ }
+
skb_set_queue_mapping(skb, ieee802_1d_to_ac[skb->priority]);
ieee80211_fill_mesh_addresses(&hdr, &hdr.frame_control,
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 1a28fe5cb614..3aceb3b731bf 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -314,6 +314,8 @@ void ieee80211_handle_wake_tx_queue(struct ieee80211_hw *hw,
struct ieee80211_sub_if_data *sdata = vif_to_sdata(txq->vif);
struct ieee80211_txq *queue;
+ spin_lock(&local->handle_wake_tx_queue_lock);
+
/* Use ieee80211_next_txq() for airtime fairness accounting */
ieee80211_txq_schedule_start(hw, txq->ac);
while ((queue = ieee80211_next_txq(hw, txq->ac))) {
@@ -321,6 +323,7 @@ void ieee80211_handle_wake_tx_queue(struct ieee80211_hw *hw,
ieee80211_return_txq(hw, queue, false);
}
ieee80211_txq_schedule_end(hw, txq->ac);
+ spin_unlock(&local->handle_wake_tx_queue_lock);
}
EXPORT_SYMBOL(ieee80211_handle_wake_tx_queue);
diff --git a/net/mac80211/wme.c b/net/mac80211/wme.c
index a12c63638680..1601be576414 100644
--- a/net/mac80211/wme.c
+++ b/net/mac80211/wme.c
@@ -147,6 +147,7 @@ u16 ieee80211_select_queue_80211(struct ieee80211_sub_if_data *sdata,
u16 ieee80211_select_queue(struct ieee80211_sub_if_data *sdata,
struct sta_info *sta, struct sk_buff *skb)
{
+ const struct ethhdr *eth = (void *)skb->data;
struct mac80211_qos_map *qos_map;
bool qos;
@@ -154,8 +155,9 @@ u16 ieee80211_select_queue(struct ieee80211_sub_if_data *sdata,
skb_get_hash(skb);
/* all mesh/ocb stations are required to support WME */
- if (sta && (sdata->vif.type == NL80211_IFTYPE_MESH_POINT ||
- sdata->vif.type == NL80211_IFTYPE_OCB))
+ if ((sdata->vif.type == NL80211_IFTYPE_MESH_POINT &&
+ !is_multicast_ether_addr(eth->h_dest)) ||
+ (sdata->vif.type == NL80211_IFTYPE_OCB && sta))
qos = true;
else if (sta)
qos = sta->sta.wme;
diff --git a/net/xdp/xdp_umem.c b/net/xdp/xdp_umem.c
index 4681e8e8ad94..02207e852d79 100644
--- a/net/xdp/xdp_umem.c
+++ b/net/xdp/xdp_umem.c
@@ -150,10 +150,11 @@ static int xdp_umem_account_pages(struct xdp_umem *umem)
static int xdp_umem_reg(struct xdp_umem *umem, struct xdp_umem_reg *mr)
{
- u32 npgs_rem, chunk_size = mr->chunk_size, headroom = mr->headroom;
bool unaligned_chunks = mr->flags & XDP_UMEM_UNALIGNED_CHUNK_FLAG;
- u64 npgs, addr = mr->addr, size = mr->len;
- unsigned int chunks, chunks_rem;
+ u32 chunk_size = mr->chunk_size, headroom = mr->headroom;
+ u64 addr = mr->addr, size = mr->len;
+ u32 chunks_rem, npgs_rem;
+ u64 chunks, npgs;
int err;
if (chunk_size < XDP_UMEM_MIN_CHUNK_SIZE || chunk_size > PAGE_SIZE) {
@@ -188,8 +189,8 @@ static int xdp_umem_reg(struct xdp_umem *umem, struct xdp_umem_reg *mr)
if (npgs > U32_MAX)
return -EINVAL;
- chunks = (unsigned int)div_u64_rem(size, chunk_size, &chunks_rem);
- if (chunks == 0)
+ chunks = div_u64_rem(size, chunk_size, &chunks_rem);
+ if (!chunks || chunks > U32_MAX)
return -EINVAL;
if (!unaligned_chunks && chunks_rem)
@@ -202,7 +203,7 @@ static int xdp_umem_reg(struct xdp_umem *umem, struct xdp_umem_reg *mr)
umem->headroom = headroom;
umem->chunk_size = chunk_size;
umem->chunks = chunks;
- umem->npgs = (u32)npgs;
+ umem->npgs = npgs;
umem->pgs = NULL;
umem->user = NULL;
umem->flags = mr->flags;
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-17 22:37:25 +0300