diff --git a/.mailmap b/.mailmap
index a7bc8cabd157b89adbc2d8f6c4d6e3c88b14e3cd..d9d5c80252f9cf2d2f140d97fb86a87c1ecf4b22 100644
--- a/.mailmap
+++ b/.mailmap
@@ -99,6 +99,7 @@ Jacob Shin <Jacob.Shin@amd.com>
Jaegeuk Kim <jaegeuk@kernel.org> <jaegeuk@google.com>
Jaegeuk Kim <jaegeuk@kernel.org> <jaegeuk@motorola.com>
Jaegeuk Kim <jaegeuk@kernel.org> <jaegeuk.kim@samsung.com>
+Jakub Kicinski <kuba@kernel.org> <jakub.kicinski@netronome.com>
James Bottomley <jejb@mulgrave.(none)>
James Bottomley <jejb@titanic.il.steeleye.com>
James E Wilson <wilson@specifix.com>
diff --git a/Documentation/admin-guide/devices.txt b/Documentation/admin-guide/devices.txt
index 1c5d2281efc9744df8427f34b99cb6b3883877c4..2a97aaec8b122cd7322744a43413d742a246afa2 100644
--- a/Documentation/admin-guide/devices.txt
+++ b/Documentation/admin-guide/devices.txt
@@ -319,7 +319,7 @@
182 = /dev/perfctr Performance-monitoring counters
183 = /dev/hwrng Generic random number generator
184 = /dev/cpu/microcode CPU microcode update interface
- 186 = /dev/atomicps Atomic shapshot of process state data
+ 186 = /dev/atomicps Atomic snapshot of process state data
187 = /dev/irnet IrNET device
188 = /dev/smbusbios SMBus BIOS
189 = /dev/ussp_ctl User space serial port control
diff --git a/Documentation/media/v4l-drivers/meye.rst b/Documentation/media/v4l-drivers/meye.rst
index a572996cdbf60ab602e3d4ddaaf4658b746eff6a..dc57a6a91b43f121d3258f7ce7924f7cf4fc676a 100644
--- a/Documentation/media/v4l-drivers/meye.rst
+++ b/Documentation/media/v4l-drivers/meye.rst
@@ -95,7 +95,7 @@ so all video4linux tools (like xawtv) should work with this driver.
Besides the video4linux interface, the driver has a private interface
for accessing the Motion Eye extended parameters (camera sharpness,
-agc, video framerate), the shapshot and the MJPEG capture facilities.
+agc, video framerate), the snapshot and the MJPEG capture facilities.
This interface consists of several ioctls (prototypes and structures
can be found in include/linux/meye.h):
diff --git a/MAINTAINERS b/MAINTAINERS
index 4ae9768460f79e575c290c4c437b2dc4febb49c5..cf6ccca6e61cfbb3e0594522d582792233dce769 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3150,7 +3150,7 @@ S: Maintained
F: arch/mips/net/
BPF JIT for NFP NICs
-M: Jakub Kicinski <jakub.kicinski@netronome.com>
+M: Jakub Kicinski <kuba@kernel.org>
L: netdev@vger.kernel.org
L: bpf@vger.kernel.org
S: Supported
@@ -11431,7 +11431,7 @@ F: include/uapi/linux/netrom.h
F: net/netrom/
NETRONOME ETHERNET DRIVERS
-M: Jakub Kicinski <jakub.kicinski@netronome.com>
+M: Jakub Kicinski <kuba@kernel.org>
L: oss-drivers@netronome.com
S: Maintained
F: drivers/net/ethernet/netronome/
@@ -11591,7 +11591,7 @@ M: Boris Pismenny <borisp@mellanox.com>
M: Aviad Yehezkel <aviadye@mellanox.com>
M: John Fastabend <john.fastabend@gmail.com>
M: Daniel Borkmann <daniel@iogearbox.net>
-M: Jakub Kicinski <jakub.kicinski@netronome.com>
+M: Jakub Kicinski <kuba@kernel.org>
L: netdev@vger.kernel.org
S: Maintained
F: net/tls/*
@@ -11603,7 +11603,7 @@ L: linux-wireless@vger.kernel.org
Q: http://patchwork.kernel.org/project/linux-wireless/list/
NETDEVSIM
-M: Jakub Kicinski <jakub.kicinski@netronome.com>
+M: Jakub Kicinski <kuba@kernel.org>
S: Maintained
F: drivers/net/netdevsim/*
@@ -18042,7 +18042,7 @@ XDP (eXpress Data Path)
M: Alexei Starovoitov <ast@kernel.org>
M: Daniel Borkmann <daniel@iogearbox.net>
M: David S. Miller <davem@davemloft.net>
-M: Jakub Kicinski <jakub.kicinski@netronome.com>
+M: Jakub Kicinski <kuba@kernel.org>
M: Jesper Dangaard Brouer <hawk@kernel.org>
M: John Fastabend <john.fastabend@gmail.com>
L: netdev@vger.kernel.org
diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
index e43040c9f9ee7f1a7e4ea9de54661a220adb357e..3e8635311d0de1517d6d63b5dc4556cf30ead192 100644
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -68,7 +68,7 @@ static void bcm_sf2_imp_setup(struct dsa_switch *ds, int port)
/* Force link status for IMP port */
reg = core_readl(priv, offset);
- reg |= (MII_SW_OR | LINK_STS);
+ reg |= (MII_SW_OR | LINK_STS | GMII_SPEED_UP_2G);
core_writel(priv, reg, offset);
/* Enable Broadcast, Multicast, Unicast forwarding to IMP port */
diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/drivers/net/dsa/sja1105/sja1105_main.c
index 1da5ac111499e0c5b0223ab89105e3b9dc68cd7b..bb91f3d17cf26b9d91a126bcde283c5dc13f5f80 100644
--- a/drivers/net/dsa/sja1105/sja1105_main.c
+++ b/drivers/net/dsa/sja1105/sja1105_main.c
@@ -582,7 +582,7 @@ static int sja1105_parse_ports_node(struct sja1105_private *priv,
struct device *dev = &priv->spidev->dev;
struct device_node *child;
- for_each_child_of_node(ports_node, child) {
+ for_each_available_child_of_node(ports_node, child) {
struct device_node *phy_node;
phy_interface_t phy_mode;
u32 index;
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c
index 825af709708ef7674795158be92fa7fb01fab303..d6b1a153f9df27be9716db319090263de18ca20a 100644
--- a/drivers/net/ethernet/broadcom/bcmsysport.c
+++ b/drivers/net/ethernet/broadcom/bcmsysport.c
@@ -2323,7 +2323,7 @@ static int bcm_sysport_map_queues(struct notifier_block *nb,
ring->switch_queue = qp;
ring->switch_port = port;
ring->inspect = true;
- priv->ring_map[q + port * num_tx_queues] = ring;
+ priv->ring_map[qp + port * num_tx_queues] = ring;
qp++;
}
@@ -2338,7 +2338,7 @@ static int bcm_sysport_unmap_queues(struct notifier_block *nb,
struct net_device *slave_dev;
unsigned int num_tx_queues;
struct net_device *dev;
- unsigned int q, port;
+ unsigned int q, qp, port;
priv = container_of(nb, struct bcm_sysport_priv, dsa_notifier);
if (priv->netdev != info->master)
@@ -2364,7 +2364,8 @@ static int bcm_sysport_unmap_queues(struct notifier_block *nb,
continue;
ring->inspect = false;
- priv->ring_map[q + port * num_tx_queues] = NULL;
+ qp = ring->switch_queue;
+ priv->ring_map[qp + port * num_tx_queues] = NULL;
}
return 0;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index c779f9cf8822f329a06caebcb2636c92f5dd8748..e6f18f6070ef7527b1f3552d049b08ee01f30998 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -11065,11 +11065,23 @@ static bool bnxt_fltr_match(struct bnxt_ntuple_filter *f1,
struct flow_keys *keys1 = &f1->fkeys;
struct flow_keys *keys2 = &f2->fkeys;
- if (keys1->addrs.v4addrs.src == keys2->addrs.v4addrs.src &&
- keys1->addrs.v4addrs.dst == keys2->addrs.v4addrs.dst &&
- keys1->ports.ports == keys2->ports.ports &&
- keys1->basic.ip_proto == keys2->basic.ip_proto &&
- keys1->basic.n_proto == keys2->basic.n_proto &&
+ if (keys1->basic.n_proto != keys2->basic.n_proto ||
+ keys1->basic.ip_proto != keys2->basic.ip_proto)
+ return false;
+
+ if (keys1->basic.n_proto == htons(ETH_P_IP)) {
+ if (keys1->addrs.v4addrs.src != keys2->addrs.v4addrs.src ||
+ keys1->addrs.v4addrs.dst != keys2->addrs.v4addrs.dst)
+ return false;
+ } else {
+ if (memcmp(&keys1->addrs.v6addrs.src, &keys2->addrs.v6addrs.src,
+ sizeof(keys1->addrs.v6addrs.src)) ||
+ memcmp(&keys1->addrs.v6addrs.dst, &keys2->addrs.v6addrs.dst,
+ sizeof(keys1->addrs.v6addrs.dst)))
+ return false;
+ }
+
+ if (keys1->ports.ports == keys2->ports.ports &&
keys1->control.flags == keys2->control.flags &&
ether_addr_equal(f1->src_mac_addr, f2->src_mac_addr) &&
ether_addr_equal(f1->dst_mac_addr, f2->dst_mac_addr))
@@ -11361,7 +11373,7 @@ int bnxt_get_port_parent_id(struct net_device *dev,
return -EOPNOTSUPP;
/* The PF and it's VF-reps only support the switchdev framework */
- if (!BNXT_PF(bp))
+ if (!BNXT_PF(bp) || !(bp->flags & BNXT_FLAG_DSN_VALID))
return -EOPNOTSUPP;
ppid->id_len = sizeof(bp->switch_id);
@@ -11734,6 +11746,7 @@ static int bnxt_pcie_dsn_get(struct bnxt *bp, u8 dsn[])
put_unaligned_le32(dw, &dsn[0]);
pci_read_config_dword(pdev, pos + 4, &dw);
put_unaligned_le32(dw, &dsn[4]);
+ bp->flags |= BNXT_FLAG_DSN_VALID;
return 0;
}
@@ -11845,9 +11858,7 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
if (BNXT_PF(bp)) {
/* Read the adapter's DSN to use as the eswitch switch_id */
- rc = bnxt_pcie_dsn_get(bp, bp->switch_id);
- if (rc)
- goto init_err_pci_clean;
+ bnxt_pcie_dsn_get(bp, bp->switch_id);
}
/* MTU range: 60 - FW defined max */
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index 505af5cfb1bd7712998a20b14a807ca8498b49ab..f14335433a64db8763bfc1a2d50c39973b33c1f0 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -1532,6 +1532,7 @@ struct bnxt {
#define BNXT_FLAG_NO_AGG_RINGS 0x20000
#define BNXT_FLAG_RX_PAGE_MODE 0x40000
#define BNXT_FLAG_MULTI_HOST 0x100000
+ #define BNXT_FLAG_DSN_VALID 0x200000
#define BNXT_FLAG_DOUBLE_DB 0x400000
#define BNXT_FLAG_CHIP_NITRO_A0 0x1000000
#define BNXT_FLAG_DIM 0x2000000
@@ -1936,9 +1937,6 @@ static inline bool bnxt_cfa_hwrm_message(u16 req_type)
case HWRM_CFA_ENCAP_RECORD_FREE:
case HWRM_CFA_DECAP_FILTER_ALLOC:
case HWRM_CFA_DECAP_FILTER_FREE:
- case HWRM_CFA_NTUPLE_FILTER_ALLOC:
- case HWRM_CFA_NTUPLE_FILTER_FREE:
- case HWRM_CFA_NTUPLE_FILTER_CFG:
case HWRM_CFA_EM_FLOW_ALLOC:
case HWRM_CFA_EM_FLOW_FREE:
case HWRM_CFA_EM_FLOW_CFG:
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c
index f9bf7d7250abca8565684a2afa3bd9a29f347bbe..b010b34cdaf835fdf23eea5ffceaddce4386ec98 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c
@@ -398,6 +398,9 @@ static int bnxt_vf_reps_create(struct bnxt *bp)
struct net_device *dev;
int rc, i;
+ if (!(bp->flags & BNXT_FLAG_DSN_VALID))
+ return -ENODEV;
+
bp->vf_reps = kcalloc(num_vfs, sizeof(vf_rep), GFP_KERNEL);
if (!bp->vf_reps)
return -ENOMEM;
diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index a0503b99dc790a1833a0cb32299aa5b2dfafd8a4..f7d87c71aaa9c399ccb462ae377a2e5c8b42db10 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -611,21 +611,24 @@ static const struct phylink_mac_ops macb_phylink_ops = {
.mac_link_up = macb_mac_link_up,
};
+static bool macb_phy_handle_exists(struct device_node *dn)
+{
+ dn = of_parse_phandle(dn, "phy-handle", 0);
+ of_node_put(dn);
+ return dn != NULL;
+}
+
static int macb_phylink_connect(struct macb *bp)
{
+ struct device_node *dn = bp->pdev->dev.of_node;
struct net_device *dev = bp->dev;
struct phy_device *phydev;
int ret;
- if (bp->pdev->dev.of_node &&
- of_parse_phandle(bp->pdev->dev.of_node, "phy-handle", 0)) {
- ret = phylink_of_phy_connect(bp->phylink, bp->pdev->dev.of_node,
- 0);
- if (ret) {
- netdev_err(dev, "Could not attach PHY (%d)\n", ret);
- return ret;
- }
- } else {
+ if (dn)
+ ret = phylink_of_phy_connect(bp->phylink, dn, 0);
+
+ if (!dn || (ret && !macb_phy_handle_exists(dn))) {
phydev = phy_find_first(bp->mii_bus);
if (!phydev) {
netdev_err(dev, "no PHY found\n");
@@ -634,10 +637,11 @@ static int macb_phylink_connect(struct macb *bp)
/* attach the mac to the phy */
ret = phylink_connect_phy(bp->phylink, phydev);
- if (ret) {
- netdev_err(dev, "Could not attach to PHY (%d)\n", ret);
- return ret;
- }
+ }
+
+ if (ret) {
+ netdev_err(dev, "Could not attach PHY (%d)\n", ret);
+ return ret;
}
phylink_start(bp->phylink);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index 12ff69b3ba91d740cd95dfef3861d82057f9f971..0dedd3e9c31e9752c3eb7b9982287159c4876f07 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -3135,9 +3135,9 @@ static int cxgb_set_tx_maxrate(struct net_device *dev, int index, u32 rate)
{
struct port_info *pi = netdev_priv(dev);
struct adapter *adap = pi->adapter;
+ struct ch_sched_queue qe = { 0 };
+ struct ch_sched_params p = { 0 };
struct sched_class *e;
- struct ch_sched_params p;
- struct ch_sched_queue qe;
u32 req_rate;
int err = 0;
@@ -3154,6 +3154,15 @@ static int cxgb_set_tx_maxrate(struct net_device *dev, int index, u32 rate)
return -EINVAL;
}
+ qe.queue = index;
+ e = cxgb4_sched_queue_lookup(dev, &qe);
+ if (e && e->info.u.params.level != SCHED_CLASS_LEVEL_CL_RL) {
+ dev_err(adap->pdev_dev,
+ "Queue %u already bound to class %u of type: %u\n",
+ index, e->idx, e->info.u.params.level);
+ return -EBUSY;
+ }
+
/* Convert from Mbps to Kbps */
req_rate = rate * 1000;
@@ -3183,7 +3192,6 @@ static int cxgb_set_tx_maxrate(struct net_device *dev, int index, u32 rate)
return 0;
/* Fetch any available unused or matching scheduling class */
- memset(&p, 0, sizeof(p));
p.type = SCHED_CLASS_TYPE_PACKET;
p.u.params.level = SCHED_CLASS_LEVEL_CL_RL;
p.u.params.mode = SCHED_CLASS_MODE_CLASS;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_matchall.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_matchall.c
index 102b370fbd3eff9ba791f15257624c2ffcf5f690..6d485803ddbe66b17b431468ca7bd3b3b3a5f9e9 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_matchall.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_matchall.c
@@ -15,6 +15,8 @@ static int cxgb4_matchall_egress_validate(struct net_device *dev,
struct flow_action *actions = &cls->rule->action;
struct port_info *pi = netdev2pinfo(dev);
struct flow_action_entry *entry;
+ struct ch_sched_queue qe;
+ struct sched_class *e;
u64 max_link_rate;
u32 i, speed;
int ret;
@@ -60,9 +62,61 @@ static int cxgb4_matchall_egress_validate(struct net_device *dev,
}
}
+ for (i = 0; i < pi->nqsets; i++) {
+ memset(&qe, 0, sizeof(qe));
+ qe.queue = i;
+
+ e = cxgb4_sched_queue_lookup(dev, &qe);
+ if (e && e->info.u.params.level != SCHED_CLASS_LEVEL_CH_RL) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Some queues are already bound to different class");
+ return -EBUSY;
+ }
+ }
+
return 0;
}
+static int cxgb4_matchall_tc_bind_queues(struct net_device *dev, u32 tc)
+{
+ struct port_info *pi = netdev2pinfo(dev);
+ struct ch_sched_queue qe;
+ int ret;
+ u32 i;
+
+ for (i = 0; i < pi->nqsets; i++) {
+ qe.queue = i;
+ qe.class = tc;
+ ret = cxgb4_sched_class_bind(dev, &qe, SCHED_QUEUE);
+ if (ret)
+ goto out_free;
+ }
+
+ return 0;
+
+out_free:
+ while (i--) {
+ qe.queue = i;
+ qe.class = SCHED_CLS_NONE;
+ cxgb4_sched_class_unbind(dev, &qe, SCHED_QUEUE);
+ }
+
+ return ret;
+}
+
+static void cxgb4_matchall_tc_unbind_queues(struct net_device *dev)
+{
+ struct port_info *pi = netdev2pinfo(dev);
+ struct ch_sched_queue qe;
+ u32 i;
+
+ for (i = 0; i < pi->nqsets; i++) {
+ qe.queue = i;
+ qe.class = SCHED_CLS_NONE;
+ cxgb4_sched_class_unbind(dev, &qe, SCHED_QUEUE);
+ }
+}
+
static int cxgb4_matchall_alloc_tc(struct net_device *dev,
struct tc_cls_matchall_offload *cls)
{
@@ -83,6 +137,7 @@ static int cxgb4_matchall_alloc_tc(struct net_device *dev,
struct adapter *adap = netdev2adap(dev);
struct flow_action_entry *entry;
struct sched_class *e;
+ int ret;
u32 i;
tc_port_matchall = &adap->tc_matchall->port_matchall[pi->port_id];
@@ -101,10 +156,21 @@ static int cxgb4_matchall_alloc_tc(struct net_device *dev,
return -ENOMEM;
}
+ ret = cxgb4_matchall_tc_bind_queues(dev, e->idx);
+ if (ret) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Could not bind queues to traffic class");
+ goto out_free;
+ }
+
tc_port_matchall->egress.hwtc = e->idx;
tc_port_matchall->egress.cookie = cls->cookie;
tc_port_matchall->egress.state = CXGB4_MATCHALL_STATE_ENABLED;
return 0;
+
+out_free:
+ cxgb4_sched_class_free(dev, e->idx);
+ return ret;
}
static void cxgb4_matchall_free_tc(struct net_device *dev)
@@ -114,6 +180,7 @@ static void cxgb4_matchall_free_tc(struct net_device *dev)
struct adapter *adap = netdev2adap(dev);
tc_port_matchall = &adap->tc_matchall->port_matchall[pi->port_id];
+ cxgb4_matchall_tc_unbind_queues(dev);
cxgb4_sched_class_free(dev, tc_port_matchall->egress.hwtc);
tc_port_matchall->egress.hwtc = SCHED_CLS_NONE;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_mqprio.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_mqprio.c
index 8971dddcdb7a835afe48020079a89524d2d5e746..ec3eb45ee3b4896f87ee8d9f739d829aacce4ea2 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_mqprio.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_mqprio.c
@@ -12,8 +12,9 @@ static int cxgb4_mqprio_validate(struct net_device *dev,
struct port_info *pi = netdev2pinfo(dev);
struct adapter *adap = netdev2adap(dev);
u32 speed, qcount = 0, qoffset = 0;
+ u32 start_a, start_b, end_a, end_b;
int ret;
- u8 i;
+ u8 i, j;
if (!mqprio->qopt.num_tc)
return 0;
@@ -47,6 +48,31 @@ static int cxgb4_mqprio_validate(struct net_device *dev,
qoffset = max_t(u16, mqprio->qopt.offset[i], qoffset);
qcount += mqprio->qopt.count[i];
+ start_a = mqprio->qopt.offset[i];
+ end_a = start_a + mqprio->qopt.count[i] - 1;
+ for (j = i + 1; j < mqprio->qopt.num_tc; j++) {
+ start_b = mqprio->qopt.offset[j];
+ end_b = start_b + mqprio->qopt.count[j] - 1;
+
+ /* If queue count is 0, then the traffic
+ * belonging to this class will not use
+ * ETHOFLD queues. So, no need to validate
+ * further.
+ */
+ if (!mqprio->qopt.count[i])
+ break;
+
+ if (!mqprio->qopt.count[j])
+ continue;
+
+ if (max_t(u32, start_a, start_b) <=
+ min_t(u32, end_a, end_b)) {
+ netdev_err(dev,
+ "Queues can't overlap across tc\n");
+ return -EINVAL;
+ }
+ }
+
/* Convert byte per second to bits per second */
min_rate += (mqprio->min_rate[i] * 8);
max_rate += (mqprio->max_rate[i] * 8);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/sched.c b/drivers/net/ethernet/chelsio/cxgb4/sched.c
index 3e61bd5d0c290c75b792d887e2dd2864eef13728..cebe1412d9609b8bfdb62ed5091c9dab64a5c3d2 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/sched.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/sched.c
@@ -165,6 +165,22 @@ static void *t4_sched_entry_lookup(struct port_info *pi,
return found;
}
+struct sched_class *cxgb4_sched_queue_lookup(struct net_device *dev,
+ struct ch_sched_queue *p)
+{
+ struct port_info *pi = netdev2pinfo(dev);
+ struct sched_queue_entry *qe = NULL;
+ struct adapter *adap = pi->adapter;
+ struct sge_eth_txq *txq;
+
+ if (p->queue < 0 || p->queue >= pi->nqsets)
+ return NULL;
+
+ txq = &adap->sge.ethtxq[pi->first_qset + p->queue];
+ qe = t4_sched_entry_lookup(pi, SCHED_QUEUE, txq->q.cntxt_id);
+ return qe ? &pi->sched_tbl->tab[qe->param.class] : NULL;
+}
+
static int t4_sched_queue_unbind(struct port_info *pi, struct ch_sched_queue *p)
{
struct sched_queue_entry *qe = NULL;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/sched.h b/drivers/net/ethernet/chelsio/cxgb4/sched.h
index e92ff68bdd0aab504cf5e674b8d3268c008b4ed8..5cc74a5a177463cc68306f947becfa8fe9390089 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/sched.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/sched.h
@@ -103,6 +103,8 @@ static inline bool valid_class_id(struct net_device *dev, u8 class_id)
return true;
}
+struct sched_class *cxgb4_sched_queue_lookup(struct net_device *dev,
+ struct ch_sched_queue *p);
int cxgb4_sched_class_bind(struct net_device *dev, void *arg,
enum sched_bind_type type);
int cxgb4_sched_class_unbind(struct net_device *dev, void *arg,
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.c b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
index 14ab20491fd02b1c867460ce42b4aa310f50a162..eb69e5c81a4d05a26a7210dc8bda00126ddbab25 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
@@ -565,7 +565,6 @@ static int hns_nic_poll_rx_skb(struct hns_nic_ring_data *ring_data,
skb = *out_skb = napi_alloc_skb(&ring_data->napi,
HNS_RX_HEAD_SIZE);
if (unlikely(!skb)) {
- netdev_err(ndev, "alloc rx skb fail\n");
ring->stats.sw_err_cnt++;
return -ENOMEM;
}
@@ -1056,7 +1055,6 @@ static int hns_nic_common_poll(struct napi_struct *napi, int budget)
container_of(napi, struct hns_nic_ring_data, napi);
struct hnae_ring *ring = ring_data->ring;
-try_again:
clean_complete += ring_data->poll_one(
ring_data, budget - clean_complete,
ring_data->ex_process);
@@ -1066,7 +1064,7 @@ static int hns_nic_common_poll(struct napi_struct *napi, int budget)
napi_complete(napi);
ring->q->handle->dev->ops->toggle_ring_irq(ring, 0);
} else {
- goto try_again;
+ return budget;
}
}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 69545dd6c9380af7504dca623eafd59448f5930b..b3deb5e5ce29fbea66b38f84e9355c200505b9b8 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -54,6 +54,8 @@ MODULE_PARM_DESC(debug, " Network interface message level setting");
#define HNS3_INNER_VLAN_TAG 1
#define HNS3_OUTER_VLAN_TAG 2
+#define HNS3_MIN_TX_LEN 33U
+
/* hns3_pci_tbl - PCI Device ID Table
*
* Last entry must be all 0s
@@ -1405,6 +1407,10 @@ netdev_tx_t hns3_nic_net_xmit(struct sk_buff *skb, struct net_device *netdev)
int bd_num = 0;
int ret;
+ /* Hardware can only handle short frames above 32 bytes */
+ if (skb_put_padto(skb, HNS3_MIN_TX_LEN))
+ return NETDEV_TX_OK;
+
/* Prefetch the data used later */
prefetch(skb->data);
diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h
index 6c51b1bad8c423ea243587446d3e5fc6705ca9ad..37a2314d3e6b187dd061793870af2fc46552829b 100644
--- a/drivers/net/ethernet/intel/e1000e/e1000.h
+++ b/drivers/net/ethernet/intel/e1000e/e1000.h
@@ -185,13 +185,12 @@ struct e1000_phy_regs {
/* board specific private data structure */
struct e1000_adapter {
+ struct timer_list watchdog_timer;
struct timer_list phy_info_timer;
struct timer_list blink_timer;
struct work_struct reset_task;
- struct delayed_work watchdog_task;
-
- struct workqueue_struct *e1000_workqueue;
+ struct work_struct watchdog_task;
const struct e1000_info *ei;
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index fe7997c18a109a2935978ca5248cd7413e0a342b..7c5b18d87b49b6fd822beb2dd254e4e0ad196759 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -1780,8 +1780,7 @@ static irqreturn_t e1000_intr_msi(int __always_unused irq, void *data)
}
/* guard against interrupt when we're going down */
if (!test_bit(__E1000_DOWN, &adapter->state))
- mod_delayed_work(adapter->e1000_workqueue,
- &adapter->watchdog_task, HZ);
+ mod_timer(&adapter->watchdog_timer, jiffies + 1);
}
/* Reset on uncorrectable ECC error */
@@ -1861,8 +1860,7 @@ static irqreturn_t e1000_intr(int __always_unused irq, void *data)
}
/* guard against interrupt when we're going down */
if (!test_bit(__E1000_DOWN, &adapter->state))
- mod_delayed_work(adapter->e1000_workqueue,
- &adapter->watchdog_task, HZ);
+ mod_timer(&adapter->watchdog_timer, jiffies + 1);
}
/* Reset on uncorrectable ECC error */
@@ -1907,8 +1905,7 @@ static irqreturn_t e1000_msix_other(int __always_unused irq, void *data)
hw->mac.get_link_status = true;
/* guard against interrupt when we're going down */
if (!test_bit(__E1000_DOWN, &adapter->state))
- mod_delayed_work(adapter->e1000_workqueue,
- &adapter->watchdog_task, HZ);
+ mod_timer(&adapter->watchdog_timer, jiffies + 1);
}
if (!test_bit(__E1000_DOWN, &adapter->state))
@@ -4284,6 +4281,7 @@ void e1000e_down(struct e1000_adapter *adapter, bool reset)
napi_synchronize(&adapter->napi);
+ del_timer_sync(&adapter->watchdog_timer);
del_timer_sync(&adapter->phy_info_timer);
spin_lock(&adapter->stats64_lock);
@@ -5155,11 +5153,25 @@ static void e1000e_check_82574_phy_workaround(struct e1000_adapter *adapter)
}
}
+/**
+ * e1000_watchdog - Timer Call-back
+ * @data: pointer to adapter cast into an unsigned long
+ **/
+static void e1000_watchdog(struct timer_list *t)
+{
+ struct e1000_adapter *adapter = from_timer(adapter, t, watchdog_timer);
+
+ /* Do the rest outside of interrupt context */
+ schedule_work(&adapter->watchdog_task);
+
+ /* TODO: make this use queue_delayed_work() */
+}
+
static void e1000_watchdog_task(struct work_struct *work)
{
struct e1000_adapter *adapter = container_of(work,
struct e1000_adapter,
- watchdog_task.work);
+ watchdog_task);
struct net_device *netdev = adapter->netdev;
struct e1000_mac_info *mac = &adapter->hw.mac;
struct e1000_phy_info *phy = &adapter->hw.phy;
@@ -5407,9 +5419,8 @@ static void e1000_watchdog_task(struct work_struct *work)
/* Reset the timer */
if (!test_bit(__E1000_DOWN, &adapter->state))
- queue_delayed_work(adapter->e1000_workqueue,
- &adapter->watchdog_task,
- round_jiffies(2 * HZ));
+ mod_timer(&adapter->watchdog_timer,
+ round_jiffies(jiffies + 2 * HZ));
}
#define E1000_TX_FLAGS_CSUM 0x00000001
@@ -7449,21 +7460,11 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
goto err_eeprom;
}
- adapter->e1000_workqueue = alloc_workqueue("%s", WQ_MEM_RECLAIM, 0,
- e1000e_driver_name);
-
- if (!adapter->e1000_workqueue) {
- err = -ENOMEM;
- goto err_workqueue;
- }
-
- INIT_DELAYED_WORK(&adapter->watchdog_task, e1000_watchdog_task);
- queue_delayed_work(adapter->e1000_workqueue, &adapter->watchdog_task,
- 0);
-
+ timer_setup(&adapter->watchdog_timer, e1000_watchdog, 0);
timer_setup(&adapter->phy_info_timer, e1000_update_phy_info, 0);
INIT_WORK(&adapter->reset_task, e1000_reset_task);
+ INIT_WORK(&adapter->watchdog_task, e1000_watchdog_task);
INIT_WORK(&adapter->downshift_task, e1000e_downshift_workaround);
INIT_WORK(&adapter->update_phy_task, e1000e_update_phy_task);
INIT_WORK(&adapter->print_hang_task, e1000_print_hw_hang);
@@ -7557,9 +7558,6 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
return 0;
err_register:
- flush_workqueue(adapter->e1000_workqueue);
- destroy_workqueue(adapter->e1000_workqueue);
-err_workqueue:
if (!(adapter->flags & FLAG_HAS_AMT))
e1000e_release_hw_control(adapter);
err_eeprom:
@@ -7604,17 +7602,15 @@ static void e1000_remove(struct pci_dev *pdev)
* from being rescheduled.
*/
set_bit(__E1000_DOWN, &adapter->state);
+ del_timer_sync(&adapter->watchdog_timer);
del_timer_sync(&adapter->phy_info_timer);
cancel_work_sync(&adapter->reset_task);
+ cancel_work_sync(&adapter->watchdog_task);
cancel_work_sync(&adapter->downshift_task);
cancel_work_sync(&adapter->update_phy_task);
cancel_work_sync(&adapter->print_hang_task);
- cancel_delayed_work(&adapter->watchdog_task);
- flush_workqueue(adapter->e1000_workqueue);
- destroy_workqueue(adapter->e1000_workqueue);
-
if (adapter->flags & FLAG_HAS_HW_TIMESTAMP) {
cancel_work_sync(&adapter->tx_hwtstamp_work);
if (adapter->tx_hwtstamp_skb) {
diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq.c b/drivers/net/ethernet/intel/i40e/i40e_adminq.c
index 9f0a4e92a2317f82a6bf521ce7610b28ba6391da..37514a75f9288c94c026daee1947b191251b44b4 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_adminq.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_adminq.c
@@ -536,6 +536,11 @@ static void i40e_set_hw_flags(struct i40e_hw *hw)
(aq->api_maj_ver == 1 &&
aq->api_min_ver >= I40E_MINOR_VER_FW_LLDP_STOPPABLE_X722))
hw->flags |= I40E_HW_FLAG_FW_LLDP_STOPPABLE;
+
+ if (aq->api_maj_ver > 1 ||
+ (aq->api_maj_ver == 1 &&
+ aq->api_min_ver >= I40E_MINOR_VER_GET_LINK_INFO_X722))
+ hw->flags |= I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE;
/* fall through */
default:
break;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index 6a3f0fc56c3b95406d9782ba52c8bb6b65657e7b..69523ac85639ef2204223352e86c5bedb62a9fbb 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -2321,6 +2321,22 @@ static int i40e_ctrl_vf_rx_rings(struct i40e_vsi *vsi, unsigned long q_map,
return ret;
}
+/**
+ * i40e_vc_validate_vqs_bitmaps - validate Rx/Tx queue bitmaps from VIRTHCHNL
+ * @vqs: virtchnl_queue_select structure containing bitmaps to validate
+ *
+ * Returns true if validation was successful, else false.
+ */
+static bool i40e_vc_validate_vqs_bitmaps(struct virtchnl_queue_select *vqs)
+{
+ if ((!vqs->rx_queues && !vqs->tx_queues) ||
+ vqs->rx_queues >= BIT(I40E_MAX_VF_QUEUES) ||
+ vqs->tx_queues >= BIT(I40E_MAX_VF_QUEUES))
+ return false;
+
+ return true;
+}
+
/**
* i40e_vc_enable_queues_msg
* @vf: pointer to the VF info
@@ -2346,7 +2362,7 @@ static int i40e_vc_enable_queues_msg(struct i40e_vf *vf, u8 *msg)
goto error_param;
}
- if ((0 == vqs->rx_queues) && (0 == vqs->tx_queues)) {
+ if (i40e_vc_validate_vqs_bitmaps(vqs)) {
aq_ret = I40E_ERR_PARAM;
goto error_param;
}
@@ -2408,9 +2424,7 @@ static int i40e_vc_disable_queues_msg(struct i40e_vf *vf, u8 *msg)
goto error_param;
}
- if ((vqs->rx_queues == 0 && vqs->tx_queues == 0) ||
- vqs->rx_queues > I40E_MAX_VF_QUEUES ||
- vqs->tx_queues > I40E_MAX_VF_QUEUES) {
+ if (i40e_vc_validate_vqs_bitmaps(vqs)) {
aq_ret = I40E_ERR_PARAM;
goto error_param;
}
diff --git a/drivers/net/ethernet/intel/iavf/iavf.h b/drivers/net/ethernet/intel/iavf/iavf.h
index 29de3ae96ef222d7545abead8c9004bacb312561..bd1b1ed323f4fe9e16134d31b99aad7341b5e89c 100644
--- a/drivers/net/ethernet/intel/iavf/iavf.h
+++ b/drivers/net/ethernet/intel/iavf/iavf.h
@@ -415,4 +415,6 @@ void iavf_enable_channels(struct iavf_adapter *adapter);
void iavf_disable_channels(struct iavf_adapter *adapter);
void iavf_add_cloud_filter(struct iavf_adapter *adapter);
void iavf_del_cloud_filter(struct iavf_adapter *adapter);
+struct iavf_mac_filter *iavf_add_filter(struct iavf_adapter *adapter,
+ const u8 *macaddr);
#endif /* _IAVF_H_ */
diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c
index 821987da5698ac8cf0468ac90e6f0fee460916ba..8e16be960e96b64196285916e268035cedf70449 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -743,9 +743,8 @@ iavf_mac_filter *iavf_find_filter(struct iavf_adapter *adapter,
*
* Returns ptr to the filter object or NULL when no memory available.
**/
-static struct
-iavf_mac_filter *iavf_add_filter(struct iavf_adapter *adapter,
- const u8 *macaddr)
+struct iavf_mac_filter *iavf_add_filter(struct iavf_adapter *adapter,
+ const u8 *macaddr)
{
struct iavf_mac_filter *f;
@@ -2065,9 +2064,9 @@ static void iavf_reset_task(struct work_struct *work)
struct virtchnl_vf_resource *vfres = adapter->vf_res;
struct net_device *netdev = adapter->netdev;
struct iavf_hw *hw = &adapter->hw;
+ struct iavf_mac_filter *f, *ftmp;
struct iavf_vlan_filter *vlf;
struct iavf_cloud_filter *cf;
- struct iavf_mac_filter *f;
u32 reg_val;
int i = 0, err;
bool running;
@@ -2181,6 +2180,16 @@ static void iavf_reset_task(struct work_struct *work)
spin_lock_bh(&adapter->mac_vlan_list_lock);
+ /* Delete filter for the current MAC address, it could have
+ * been changed by the PF via administratively set MAC.
+ * Will be re-added via VIRTCHNL_OP_GET_VF_RESOURCES.
+ */
+ list_for_each_entry_safe(f, ftmp, &adapter->mac_filter_list, list) {
+ if (ether_addr_equal(f->macaddr, adapter->hw.mac.addr)) {
+ list_del(&f->list);
+ kfree(f);
+ }
+ }
/* re-add all MAC filters */
list_for_each_entry(f, &adapter->mac_filter_list, list) {
f->add = true;
diff --git a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
index c46770eba320e6b8a05d67e566db95da1636e506..1ab9cb339acb4d195c4433d9fc0254189586cc6b 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
@@ -1359,6 +1359,9 @@ void iavf_virtchnl_completion(struct iavf_adapter *adapter,
ether_addr_copy(netdev->perm_addr,
adapter->hw.mac.addr);
}
+ spin_lock_bh(&adapter->mac_vlan_list_lock);
+ iavf_add_filter(adapter, adapter->hw.mac.addr);
+ spin_unlock_bh(&adapter->mac_vlan_list_lock);
iavf_process_config(adapter);
}
break;
diff --git a/drivers/net/ethernet/intel/igb/e1000_82575.c b/drivers/net/ethernet/intel/igb/e1000_82575.c
index 8a6ef351412921c729db50e686201b51ff4795ec..438b42ce2cd9aa84931c9e699dd14c2158bdb35f 100644
--- a/drivers/net/ethernet/intel/igb/e1000_82575.c
+++ b/drivers/net/ethernet/intel/igb/e1000_82575.c
@@ -530,7 +530,7 @@ static s32 igb_set_sfp_media_type_82575(struct e1000_hw *hw)
dev_spec->module_plugged = true;
if (eth_flags->e1000_base_lx || eth_flags->e1000_base_sx) {
hw->phy.media_type = e1000_media_type_internal_serdes;
- } else if (eth_flags->e100_base_fx) {
+ } else if (eth_flags->e100_base_fx || eth_flags->e100_base_lx) {
dev_spec->sgmii_active = true;
hw->phy.media_type = e1000_media_type_internal_serdes;
} else if (eth_flags->e1000_base_t) {
@@ -657,14 +657,10 @@ static s32 igb_get_invariants_82575(struct e1000_hw *hw)
break;
}
- /* do not change link mode for 100BaseFX */
- if (dev_spec->eth_flags.e100_base_fx)
- break;
-
/* change current link mode setting */
ctrl_ext &= ~E1000_CTRL_EXT_LINK_MODE_MASK;
- if (hw->phy.media_type == e1000_media_type_copper)
+ if (dev_spec->sgmii_active)
ctrl_ext |= E1000_CTRL_EXT_LINK_MODE_SGMII;
else
ctrl_ext |= E1000_CTRL_EXT_LINK_MODE_PCIE_SERDES;
diff --git a/drivers/net/ethernet/intel/igb/igb_ethtool.c b/drivers/net/ethernet/intel/igb/igb_ethtool.c
index 4690d6c87f39a52ce839e35b8983a157b373e436..445fbdce3e2592eed5fb2c2bf951dcacd714b85d 100644
--- a/drivers/net/ethernet/intel/igb/igb_ethtool.c
+++ b/drivers/net/ethernet/intel/igb/igb_ethtool.c
@@ -181,7 +181,7 @@ static int igb_get_link_ksettings(struct net_device *netdev,
advertising &= ~ADVERTISED_1000baseKX_Full;
}
}
- if (eth_flags->e100_base_fx) {
+ if (eth_flags->e100_base_fx || eth_flags->e100_base_lx) {
supported |= SUPPORTED_100baseT_Full;
advertising |= ADVERTISED_100baseT_Full;
}
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 82a30b597cf98986b921265226617aa0c1cf40db..a2b2ad1f60b111db43e1c2c161efb199e0aeafe7 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -5239,7 +5239,7 @@ static void ixgbe_fdir_filter_restore(struct ixgbe_adapter *adapter)
struct ixgbe_hw *hw = &adapter->hw;
struct hlist_node *node2;
struct ixgbe_fdir_filter *filter;
- u64 action;
+ u8 queue;
spin_lock(&adapter->fdir_perfect_lock);
@@ -5248,17 +5248,34 @@ static void ixgbe_fdir_filter_restore(struct ixgbe_adapter *adapter)
hlist_for_each_entry_safe(filter, node2,
&adapter->fdir_filter_list, fdir_node) {
- action = filter->action;
- if (action != IXGBE_FDIR_DROP_QUEUE && action != 0)
- action =
- (action >> ETHTOOL_RX_FLOW_SPEC_RING_VF_OFF) - 1;
+ if (filter->action == IXGBE_FDIR_DROP_QUEUE) {
+ queue = IXGBE_FDIR_DROP_QUEUE;
+ } else {
+ u32 ring = ethtool_get_flow_spec_ring(filter->action);
+ u8 vf = ethtool_get_flow_spec_ring_vf(filter->action);
+
+ if (!vf && (ring >= adapter->num_rx_queues)) {
+ e_err(drv, "FDIR restore failed without VF, ring: %u\n",
+ ring);
+ continue;
+ } else if (vf &&
+ ((vf > adapter->num_vfs) ||
+ ring >= adapter->num_rx_queues_per_pool)) {
+ e_err(drv, "FDIR restore failed with VF, vf: %hhu, ring: %u\n",
+ vf, ring);
+ continue;
+ }
+
+ /* Map the ring onto the absolute queue index */
+ if (!vf)
+ queue = adapter->rx_ring[ring]->reg_idx;
+ else
+ queue = ((vf - 1) *
+ adapter->num_rx_queues_per_pool) + ring;
+ }
ixgbe_fdir_write_perfect_filter_82599(hw,
- &filter->filter,
- filter->sw_idx,
- (action == IXGBE_FDIR_DROP_QUEUE) ?
- IXGBE_FDIR_DROP_QUEUE :
- adapter->rx_ring[action]->reg_idx);
+ &filter->filter, filter->sw_idx, queue);
}
spin_unlock(&adapter->fdir_perfect_lock);
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index 076f2da36f27825907ee817e8c919c72fde3a22d..64ec0e7c64b49504c108a1a423498e7e31808890 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -2081,11 +2081,6 @@ static int ixgbevf_write_uc_addr_list(struct net_device *netdev)
struct ixgbe_hw *hw = &adapter->hw;
int count = 0;
- if ((netdev_uc_count(netdev)) > 10) {
- pr_err("Too many unicast filters - No Space\n");
- return -ENOSPC;
- }
-
if (!netdev_uc_empty(netdev)) {
struct netdev_hw_addr *ha;
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 71a872d46bc487ea3a9113e03b8ccaec89f2c0f8..67ad8b8b127d0e1cfc41d851efd5e9d7e7b0c521 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -2081,7 +2081,11 @@ static int
mvneta_run_xdp(struct mvneta_port *pp, struct mvneta_rx_queue *rxq,
struct bpf_prog *prog, struct xdp_buff *xdp)
{
- u32 ret, act = bpf_prog_run_xdp(prog, xdp);
+ unsigned int len;
+ u32 ret, act;
+
+ len = xdp->data_end - xdp->data_hard_start - pp->rx_offset_correction;
+ act = bpf_prog_run_xdp(prog, xdp);
switch (act) {
case XDP_PASS:
@@ -2094,9 +2098,8 @@ mvneta_run_xdp(struct mvneta_port *pp, struct mvneta_rx_queue *rxq,
if (err) {
ret = MVNETA_XDP_DROPPED;
__page_pool_put_page(rxq->page_pool,
- virt_to_head_page(xdp->data),
- xdp->data_end - xdp->data_hard_start,
- true);
+ virt_to_head_page(xdp->data),
+ len, true);
} else {
ret = MVNETA_XDP_REDIR;
}
@@ -2106,9 +2109,8 @@ mvneta_run_xdp(struct mvneta_port *pp, struct mvneta_rx_queue *rxq,
ret = mvneta_xdp_xmit_back(pp, xdp);
if (ret != MVNETA_XDP_TX)
__page_pool_put_page(rxq->page_pool,
- virt_to_head_page(xdp->data),
- xdp->data_end - xdp->data_hard_start,
- true);
+ virt_to_head_page(xdp->data),
+ len, true);
break;
default:
bpf_warn_invalid_xdp_action(act);
@@ -2119,8 +2121,7 @@ mvneta_run_xdp(struct mvneta_port *pp, struct mvneta_rx_queue *rxq,
case XDP_DROP:
__page_pool_put_page(rxq->page_pool,
virt_to_head_page(xdp->data),
- xdp->data_end - xdp->data_hard_start,
- true);
+ len, true);
ret = MVNETA_XDP_DROPPED;
break;
}
diff --git a/drivers/net/ethernet/mellanox/mlx4/crdump.c b/drivers/net/ethernet/mellanox/mlx4/crdump.c
index eaf08f7ad12843b661ce6cb0571ab3ab81e0871b..64ed725aec2858b6ead1990c6cb83d0eb448a0cb 100644
--- a/drivers/net/ethernet/mellanox/mlx4/crdump.c
+++ b/drivers/net/ethernet/mellanox/mlx4/crdump.c
@@ -182,7 +182,7 @@ int mlx4_crdump_collect(struct mlx4_dev *dev)
crdump_enable_crspace_access(dev, cr_space);
/* Get the available snapshot ID for the dumps */
- id = devlink_region_shapshot_id_get(devlink);
+ id = devlink_region_snapshot_id_get(devlink);
/* Try to capture dumps */
mlx4_crdump_collect_crspace(dev, cr_space, id);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index f7fd5e8fbf96f640ca22913ae9ad94be5a7a3322..8ed15199eb4f3ffba26beebf34fbe16caaa0550d 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -860,23 +860,17 @@ static netdev_tx_t mlxsw_sp_port_xmit(struct sk_buff *skb,
u64 len;
int err;
+ if (skb_cow_head(skb, MLXSW_TXHDR_LEN)) {
+ this_cpu_inc(mlxsw_sp_port->pcpu_stats->tx_dropped);
+ dev_kfree_skb_any(skb);
+ return NETDEV_TX_OK;
+ }
+
memset(skb->cb, 0, sizeof(struct mlxsw_skb_cb));
if (mlxsw_core_skb_transmit_busy(mlxsw_sp->core, &tx_info))
return NETDEV_TX_BUSY;
- if (unlikely(skb_headroom(skb) < MLXSW_TXHDR_LEN)) {
- struct sk_buff *skb_orig = skb;
-
- skb = skb_realloc_headroom(skb, MLXSW_TXHDR_LEN);
- if (!skb) {
- this_cpu_inc(mlxsw_sp_port->pcpu_stats->tx_dropped);
- dev_kfree_skb_any(skb_orig);
- return NETDEV_TX_OK;
- }
- dev_consume_skb_any(skb_orig);
- }
-
if (eth_skb_pad(skb)) {
this_cpu_inc(mlxsw_sp_port->pcpu_stats->tx_dropped);
return NETDEV_TX_OK;
@@ -1215,6 +1209,9 @@ static void update_stats_cache(struct work_struct *work)
periodic_hw_stats.update_dw.work);
if (!netif_carrier_ok(mlxsw_sp_port->dev))
+ /* Note: mlxsw_sp_port_down_wipe_counters() clears the cache as
+ * necessary when port goes down.
+ */
goto out;
mlxsw_sp_port_get_hw_stats(mlxsw_sp_port->dev,
@@ -4324,6 +4321,15 @@ static int mlxsw_sp_port_unsplit(struct mlxsw_core *mlxsw_core, u8 local_port,
return 0;
}
+static void
+mlxsw_sp_port_down_wipe_counters(struct mlxsw_sp_port *mlxsw_sp_port)
+{
+ int i;
+
+ for (i = 0; i < TC_MAX_QUEUE; i++)
+ mlxsw_sp_port->periodic_hw_stats.xstats.backlog[i] = 0;
+}
+
static void mlxsw_sp_pude_event_func(const struct mlxsw_reg_info *reg,
char *pude_pl, void *priv)
{
@@ -4345,6 +4351,7 @@ static void mlxsw_sp_pude_event_func(const struct mlxsw_reg_info *reg,
} else {
netdev_info(mlxsw_sp_port->dev, "link down\n");
netif_carrier_off(mlxsw_sp_port->dev);
+ mlxsw_sp_port_down_wipe_counters(mlxsw_sp_port);
}
}
@@ -5132,6 +5139,27 @@ static int mlxsw_sp2_init(struct mlxsw_core *mlxsw_core,
return mlxsw_sp_init(mlxsw_core, mlxsw_bus_info, extack);
}
+static int mlxsw_sp3_init(struct mlxsw_core *mlxsw_core,
+ const struct mlxsw_bus_info *mlxsw_bus_info,
+ struct netlink_ext_ack *extack)
+{
+ struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core);
+
+ mlxsw_sp->kvdl_ops = &mlxsw_sp2_kvdl_ops;
+ mlxsw_sp->afa_ops = &mlxsw_sp2_act_afa_ops;
+ mlxsw_sp->afk_ops = &mlxsw_sp2_afk_ops;
+ mlxsw_sp->mr_tcam_ops = &mlxsw_sp2_mr_tcam_ops;
+ mlxsw_sp->acl_tcam_ops = &mlxsw_sp2_acl_tcam_ops;
+ mlxsw_sp->nve_ops_arr = mlxsw_sp2_nve_ops_arr;
+ mlxsw_sp->mac_mask = mlxsw_sp2_mac_mask;
+ mlxsw_sp->rif_ops_arr = mlxsw_sp2_rif_ops_arr;
+ mlxsw_sp->sb_vals = &mlxsw_sp2_sb_vals;
+ mlxsw_sp->port_type_speed_ops = &mlxsw_sp2_port_type_speed_ops;
+ mlxsw_sp->ptp_ops = &mlxsw_sp2_ptp_ops;
+
+ return mlxsw_sp_init(mlxsw_core, mlxsw_bus_info, extack);
+}
+
static void mlxsw_sp_fini(struct mlxsw_core *mlxsw_core)
{
struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core);
@@ -5634,7 +5662,7 @@ static struct mlxsw_driver mlxsw_sp2_driver = {
static struct mlxsw_driver mlxsw_sp3_driver = {
.kind = mlxsw_sp3_driver_name,
.priv_size = sizeof(struct mlxsw_sp),
- .init = mlxsw_sp2_init,
+ .init = mlxsw_sp3_init,
.fini = mlxsw_sp_fini,
.basic_trap_groups_set = mlxsw_sp_basic_trap_groups_set,
.port_split = mlxsw_sp_port_split,
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c
index 46d43cfd04e9f873fc566aeb13ca32bfe498a904..0124bfe1963b7fc08b8b9732daa4ca410bba3427 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c
@@ -195,6 +195,20 @@ mlxsw_sp_qdisc_get_xstats(struct mlxsw_sp_port *mlxsw_sp_port,
return -EOPNOTSUPP;
}
+static u64
+mlxsw_sp_xstats_backlog(struct mlxsw_sp_port_xstats *xstats, int tclass_num)
+{
+ return xstats->backlog[tclass_num] +
+ xstats->backlog[tclass_num + 8];
+}
+
+static u64
+mlxsw_sp_xstats_tail_drop(struct mlxsw_sp_port_xstats *xstats, int tclass_num)
+{
+ return xstats->tail_drop[tclass_num] +
+ xstats->tail_drop[tclass_num + 8];
+}
+
static void
mlxsw_sp_qdisc_bstats_per_priority_get(struct mlxsw_sp_port_xstats *xstats,
u8 prio_bitmap, u64 *tx_packets,
@@ -269,7 +283,7 @@ mlxsw_sp_setup_tc_qdisc_red_clean_stats(struct mlxsw_sp_port *mlxsw_sp_port,
&stats_base->tx_bytes);
red_base->prob_mark = xstats->ecn;
red_base->prob_drop = xstats->wred_drop[tclass_num];
- red_base->pdrop = xstats->tail_drop[tclass_num];
+ red_base->pdrop = mlxsw_sp_xstats_tail_drop(xstats, tclass_num);
stats_base->overlimits = red_base->prob_drop + red_base->prob_mark;
stats_base->drops = red_base->prob_drop + red_base->pdrop;
@@ -370,7 +384,8 @@ mlxsw_sp_qdisc_get_red_xstats(struct mlxsw_sp_port *mlxsw_sp_port,
early_drops = xstats->wred_drop[tclass_num] - xstats_base->prob_drop;
marks = xstats->ecn - xstats_base->prob_mark;
- pdrops = xstats->tail_drop[tclass_num] - xstats_base->pdrop;
+ pdrops = mlxsw_sp_xstats_tail_drop(xstats, tclass_num) -
+ xstats_base->pdrop;
res->pdrop += pdrops;
res->prob_drop += early_drops;
@@ -403,9 +418,10 @@ mlxsw_sp_qdisc_get_red_stats(struct mlxsw_sp_port *mlxsw_sp_port,
overlimits = xstats->wred_drop[tclass_num] + xstats->ecn -
stats_base->overlimits;
- drops = xstats->wred_drop[tclass_num] + xstats->tail_drop[tclass_num] -
+ drops = xstats->wred_drop[tclass_num] +
+ mlxsw_sp_xstats_tail_drop(xstats, tclass_num) -
stats_base->drops;
- backlog = xstats->backlog[tclass_num];
+ backlog = mlxsw_sp_xstats_backlog(xstats, tclass_num);
_bstats_update(stats_ptr->bstats, tx_bytes, tx_packets);
stats_ptr->qstats->overlimits += overlimits;
@@ -576,9 +592,9 @@ mlxsw_sp_qdisc_get_prio_stats(struct mlxsw_sp_port *mlxsw_sp_port,
tx_packets = stats->tx_packets - stats_base->tx_packets;
for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) {
- drops += xstats->tail_drop[i];
+ drops += mlxsw_sp_xstats_tail_drop(xstats, i);
drops += xstats->wred_drop[i];
- backlog += xstats->backlog[i];
+ backlog += mlxsw_sp_xstats_backlog(xstats, i);
}
drops = drops - stats_base->drops;
@@ -614,7 +630,7 @@ mlxsw_sp_setup_tc_qdisc_prio_clean_stats(struct mlxsw_sp_port *mlxsw_sp_port,
stats_base->drops = 0;
for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) {
- stats_base->drops += xstats->tail_drop[i];
+ stats_base->drops += mlxsw_sp_xstats_tail_drop(xstats, i);
stats_base->drops += xstats->wred_drop[i];
}
diff --git a/drivers/net/ethernet/mellanox/mlxsw/switchx2.c b/drivers/net/ethernet/mellanox/mlxsw/switchx2.c
index de6cb22f68b1fd0a17a08d7470a6d8afac02fadf..f0e98ec8f1eeac8b48a5cebb1986e98574fe1bf3 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/switchx2.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/switchx2.c
@@ -299,22 +299,17 @@ static netdev_tx_t mlxsw_sx_port_xmit(struct sk_buff *skb,
u64 len;
int err;
+ if (skb_cow_head(skb, MLXSW_TXHDR_LEN)) {
+ this_cpu_inc(mlxsw_sx_port->pcpu_stats->tx_dropped);
+ dev_kfree_skb_any(skb);
+ return NETDEV_TX_OK;
+ }
+
memset(skb->cb, 0, sizeof(struct mlxsw_skb_cb));
if (mlxsw_core_skb_transmit_busy(mlxsw_sx->core, &tx_info))
return NETDEV_TX_BUSY;
- if (unlikely(skb_headroom(skb) < MLXSW_TXHDR_LEN)) {
- struct sk_buff *skb_orig = skb;
-
- skb = skb_realloc_headroom(skb, MLXSW_TXHDR_LEN);
- if (!skb) {
- this_cpu_inc(mlxsw_sx_port->pcpu_stats->tx_dropped);
- dev_kfree_skb_any(skb_orig);
- return NETDEV_TX_OK;
- }
- dev_consume_skb_any(skb_orig);
- }
mlxsw_sx_txhdr_construct(skb, &tx_info);
/* TX header is consumed by HW on the way so we shouldn't count its
* bytes as being sent.
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index e19b49c4013ed321e53c0bc684676697342be6b8..3591285250e19745d016d607749d6b408e8e9372 100644
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -2204,24 +2204,28 @@ static size_t __sh_eth_get_regs(struct net_device *ndev, u32 *buf)
if (cd->tsu) {
add_tsu_reg(ARSTR);
add_tsu_reg(TSU_CTRST);
- add_tsu_reg(TSU_FWEN0);
- add_tsu_reg(TSU_FWEN1);
- add_tsu_reg(TSU_FCM);
- add_tsu_reg(TSU_BSYSL0);
- add_tsu_reg(TSU_BSYSL1);
- add_tsu_reg(TSU_PRISL0);
- add_tsu_reg(TSU_PRISL1);
- add_tsu_reg(TSU_FWSL0);
- add_tsu_reg(TSU_FWSL1);
+ if (cd->dual_port) {
+ add_tsu_reg(TSU_FWEN0);
+ add_tsu_reg(TSU_FWEN1);
+ add_tsu_reg(TSU_FCM);
+ add_tsu_reg(TSU_BSYSL0);
+ add_tsu_reg(TSU_BSYSL1);
+ add_tsu_reg(TSU_PRISL0);
+ add_tsu_reg(TSU_PRISL1);
+ add_tsu_reg(TSU_FWSL0);
+ add_tsu_reg(TSU_FWSL1);
+ }
add_tsu_reg(TSU_FWSLC);
- add_tsu_reg(TSU_QTAGM0);
- add_tsu_reg(TSU_QTAGM1);
- add_tsu_reg(TSU_FWSR);
- add_tsu_reg(TSU_FWINMK);
- add_tsu_reg(TSU_ADQT0);
- add_tsu_reg(TSU_ADQT1);
- add_tsu_reg(TSU_VTAG0);
- add_tsu_reg(TSU_VTAG1);
+ if (cd->dual_port) {
+ add_tsu_reg(TSU_QTAGM0);
+ add_tsu_reg(TSU_QTAGM1);
+ add_tsu_reg(TSU_FWSR);
+ add_tsu_reg(TSU_FWINMK);
+ add_tsu_reg(TSU_ADQT0);
+ add_tsu_reg(TSU_ADQT1);
+ add_tsu_reg(TSU_VTAG0);
+ add_tsu_reg(TSU_VTAG1);
+ }
add_tsu_reg(TSU_ADSBSY);
add_tsu_reg(TSU_TEN);
add_tsu_reg(TSU_POST1);
diff --git a/drivers/net/ethernet/socionext/sni_ave.c b/drivers/net/ethernet/socionext/sni_ave.c
index f7e927ad67fac36ec5c02eaeeb0972a39b351a7b..b7032422393f69bd8c3ecd97bd8bee83258fdfff 100644
--- a/drivers/net/ethernet/socionext/sni_ave.c
+++ b/drivers/net/ethernet/socionext/sni_ave.c
@@ -424,16 +424,22 @@ static void ave_ethtool_get_wol(struct net_device *ndev,
phy_ethtool_get_wol(ndev->phydev, wol);
}
-static int ave_ethtool_set_wol(struct net_device *ndev,
- struct ethtool_wolinfo *wol)
+static int __ave_ethtool_set_wol(struct net_device *ndev,
+ struct ethtool_wolinfo *wol)
{
- int ret;
-
if (!ndev->phydev ||
(wol->wolopts & (WAKE_ARP | WAKE_MAGICSECURE)))
return -EOPNOTSUPP;
- ret = phy_ethtool_set_wol(ndev->phydev, wol);
+ return phy_ethtool_set_wol(ndev->phydev, wol);
+}
+
+static int ave_ethtool_set_wol(struct net_device *ndev,
+ struct ethtool_wolinfo *wol)
+{
+ int ret;
+
+ ret = __ave_ethtool_set_wol(ndev, wol);
if (!ret)
device_set_wakeup_enable(&ndev->dev, !!wol->wolopts);
@@ -1216,7 +1222,7 @@ static int ave_init(struct net_device *ndev)
/* set wol initial state disabled */
wol.wolopts = 0;
- ave_ethtool_set_wol(ndev, &wol);
+ __ave_ethtool_set_wol(ndev, &wol);
if (!phy_interface_is_rgmii(phydev))
phy_set_max_speed(phydev, SPEED_100);
@@ -1768,7 +1774,7 @@ static int ave_resume(struct device *dev)
ave_ethtool_get_wol(ndev, &wol);
wol.wolopts = priv->wolopts;
- ave_ethtool_set_wol(ndev, &wol);
+ __ave_ethtool_set_wol(ndev, &wol);
if (ndev->phydev) {
ret = phy_resume(ndev->phydev);
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c
index 13227909287c03010189e00e7878029e08010d55..450d7dac3ea6f195fdd8cf083b86022a1cfa648f 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c
@@ -80,7 +80,7 @@ static struct sk_buff *stmmac_test_get_udp_skb(struct stmmac_priv *priv,
if (attr->max_size && (attr->max_size > size))
size = attr->max_size;
- skb = netdev_alloc_skb_ip_align(priv->dev, size);
+ skb = netdev_alloc_skb(priv->dev, size);
if (!skb)
return NULL;
@@ -244,6 +244,8 @@ static int stmmac_test_loopback_validate(struct sk_buff *skb,
struct net_device *orig_ndev)
{
struct stmmac_test_priv *tpriv = pt->af_packet_priv;
+ unsigned char *src = tpriv->packet->src;
+ unsigned char *dst = tpriv->packet->dst;
struct stmmachdr *shdr;
struct ethhdr *ehdr;
struct udphdr *uhdr;
@@ -260,15 +262,15 @@ static int stmmac_test_loopback_validate(struct sk_buff *skb,
goto out;
ehdr = (struct ethhdr *)skb_mac_header(skb);
- if (tpriv->packet->dst) {
- if (!ether_addr_equal(ehdr->h_dest, tpriv->packet->dst))
+ if (dst) {
+ if (!ether_addr_equal_unaligned(ehdr->h_dest, dst))
goto out;
}
if (tpriv->packet->sarc) {
- if (!ether_addr_equal(ehdr->h_source, ehdr->h_dest))
+ if (!ether_addr_equal_unaligned(ehdr->h_source, ehdr->h_dest))
goto out;
- } else if (tpriv->packet->src) {
- if (!ether_addr_equal(ehdr->h_source, tpriv->packet->src))
+ } else if (src) {
+ if (!ether_addr_equal_unaligned(ehdr->h_source, src))
goto out;
}
@@ -714,7 +716,7 @@ static int stmmac_test_flowctrl_validate(struct sk_buff *skb,
struct ethhdr *ehdr;
ehdr = (struct ethhdr *)skb_mac_header(skb);
- if (!ether_addr_equal(ehdr->h_source, orig_ndev->dev_addr))
+ if (!ether_addr_equal_unaligned(ehdr->h_source, orig_ndev->dev_addr))
goto out;
if (ehdr->h_proto != htons(ETH_P_PAUSE))
goto out;
@@ -851,12 +853,16 @@ static int stmmac_test_vlan_validate(struct sk_buff *skb,
if (tpriv->vlan_id) {
if (skb->vlan_proto != htons(proto))
goto out;
- if (skb->vlan_tci != tpriv->vlan_id)
+ if (skb->vlan_tci != tpriv->vlan_id) {
+ /* Means filter did not work. */
+ tpriv->ok = false;
+ complete(&tpriv->comp);
goto out;
+ }
}
ehdr = (struct ethhdr *)skb_mac_header(skb);
- if (!ether_addr_equal(ehdr->h_dest, tpriv->packet->dst))
+ if (!ether_addr_equal_unaligned(ehdr->h_dest, tpriv->packet->dst))
goto out;
ihdr = ip_hdr(skb);
@@ -965,6 +971,9 @@ static int stmmac_test_vlanfilt_perfect(struct stmmac_priv *priv)
{
int ret, prev_cap = priv->dma_cap.vlhash;
+ if (!(priv->dev->features & NETIF_F_HW_VLAN_CTAG_FILTER))
+ return -EOPNOTSUPP;
+
priv->dma_cap.vlhash = 0;
ret = __stmmac_test_vlanfilt(priv);
priv->dma_cap.vlhash = prev_cap;
@@ -1057,6 +1066,9 @@ static int stmmac_test_dvlanfilt_perfect(struct stmmac_priv *priv)
{
int ret, prev_cap = priv->dma_cap.vlhash;
+ if (!(priv->dev->features & NETIF_F_HW_VLAN_STAG_FILTER))
+ return -EOPNOTSUPP;
+
priv->dma_cap.vlhash = 0;
ret = __stmmac_test_dvlanfilt(priv);
priv->dma_cap.vlhash = prev_cap;
@@ -1323,16 +1335,19 @@ static int __stmmac_test_l3filt(struct stmmac_priv *priv, u32 dst, u32 src,
struct stmmac_packet_attrs attr = { };
struct flow_dissector *dissector;
struct flow_cls_offload *cls;
+ int ret, old_enable = 0;
struct flow_rule *rule;
- int ret;
if (!tc_can_offload(priv->dev))
return -EOPNOTSUPP;
if (!priv->dma_cap.l3l4fnum)
return -EOPNOTSUPP;
- if (priv->rss.enable)
+ if (priv->rss.enable) {
+ old_enable = priv->rss.enable;
+ priv->rss.enable = false;
stmmac_rss_configure(priv, priv->hw, NULL,
priv->plat->rx_queues_to_use);
+ }
dissector = kzalloc(sizeof(*dissector), GFP_KERNEL);
if (!dissector) {
@@ -1399,7 +1414,8 @@ static int __stmmac_test_l3filt(struct stmmac_priv *priv, u32 dst, u32 src,
cleanup_dissector:
kfree(dissector);
cleanup_rss:
- if (priv->rss.enable) {
+ if (old_enable) {
+ priv->rss.enable = old_enable;
stmmac_rss_configure(priv, priv->hw, &priv->rss,
priv->plat->rx_queues_to_use);
}
@@ -1444,16 +1460,19 @@ static int __stmmac_test_l4filt(struct stmmac_priv *priv, u32 dst, u32 src,
struct stmmac_packet_attrs attr = { };
struct flow_dissector *dissector;
struct flow_cls_offload *cls;
+ int ret, old_enable = 0;
struct flow_rule *rule;
- int ret;
if (!tc_can_offload(priv->dev))
return -EOPNOTSUPP;
if (!priv->dma_cap.l3l4fnum)
return -EOPNOTSUPP;
- if (priv->rss.enable)
+ if (priv->rss.enable) {
+ old_enable = priv->rss.enable;
+ priv->rss.enable = false;
stmmac_rss_configure(priv, priv->hw, NULL,
priv->plat->rx_queues_to_use);
+ }
dissector = kzalloc(sizeof(*dissector), GFP_KERNEL);
if (!dissector) {
@@ -1525,7 +1544,8 @@ static int __stmmac_test_l4filt(struct stmmac_priv *priv, u32 dst, u32 src,
cleanup_dissector:
kfree(dissector);
cleanup_rss:
- if (priv->rss.enable) {
+ if (old_enable) {
+ priv->rss.enable = old_enable;
stmmac_rss_configure(priv, priv->hw, &priv->rss,
priv->plat->rx_queues_to_use);
}
@@ -1578,7 +1598,7 @@ static int stmmac_test_arp_validate(struct sk_buff *skb,
struct arphdr *ahdr;
ehdr = (struct ethhdr *)skb_mac_header(skb);
- if (!ether_addr_equal(ehdr->h_dest, tpriv->packet->src))
+ if (!ether_addr_equal_unaligned(ehdr->h_dest, tpriv->packet->src))
goto out;
ahdr = arp_hdr(skb);
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c
index 7d972e0fd2b04d8759a016b023e07b30381e3dd3..9ffae12a212273c8c3d85844ff0a1e0dc6efcfd3 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c
@@ -577,6 +577,10 @@ static int tc_setup_cls(struct stmmac_priv *priv,
{
int ret = 0;
+ /* When RSS is enabled, the filtering will be bypassed */
+ if (priv->rss.enable)
+ return -EBUSY;
+
switch (cls->command) {
case FLOW_CLS_REPLACE:
ret = tc_add_flow(priv, cls);
diff --git a/drivers/net/hyperv/rndis_filter.c b/drivers/net/hyperv/rndis_filter.c
index 857c4bea451cdb1c606a9d83b35a1c042ef48371..e66d77dc28c8cc4ab4417b355bfbafe1344db489 100644
--- a/drivers/net/hyperv/rndis_filter.c
+++ b/drivers/net/hyperv/rndis_filter.c
@@ -1443,8 +1443,6 @@ void rndis_filter_device_remove(struct hv_device *dev,
/* Halt and release the rndis device */
rndis_filter_halt_device(net_dev, rndis_dev);
- net_dev->extension = NULL;
-
netvsc_device_remove(dev);
}
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 747c0542a53c763676d491c91a5b704f0eb9848e..c5bf61565726b15aa1ea63590d7d8627b0c20d4a 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -259,7 +259,7 @@ static void macvlan_broadcast(struct sk_buff *skb,
struct net_device *src,
enum macvlan_mode mode)
{
- const struct ethhdr *eth = skb_eth_hdr(skb);
+ const struct ethhdr *eth = eth_hdr(skb);
const struct macvlan_dev *vlan;
struct sk_buff *nskb;
unsigned int i;
@@ -513,10 +513,11 @@ static int macvlan_queue_xmit(struct sk_buff *skb, struct net_device *dev)
const struct macvlan_dev *dest;
if (vlan->mode == MACVLAN_MODE_BRIDGE) {
- const struct ethhdr *eth = (void *)skb->data;
+ const struct ethhdr *eth = skb_eth_hdr(skb);
/* send to other bridge ports directly */
if (is_multicast_ether_addr(eth->h_dest)) {
+ skb_reset_mac_header(skb);
macvlan_broadcast(skb, port, dev, MACVLAN_MODE_BRIDGE);
goto xmit_world;
}
diff --git a/drivers/net/netdevsim/dev.c b/drivers/net/netdevsim/dev.c
index 059711edfc61e9d8119d1a35afc7b0dc468f9ed2..4b39aba2e9c47213872129ad2e1596f9334de3a9 100644
--- a/drivers/net/netdevsim/dev.c
+++ b/drivers/net/netdevsim/dev.c
@@ -53,7 +53,7 @@ static ssize_t nsim_dev_take_snapshot_write(struct file *file,
get_random_bytes(dummy_data, NSIM_DEV_DUMMY_REGION_SIZE);
- id = devlink_region_shapshot_id_get(priv_to_devlink(nsim_dev));
+ id = devlink_region_snapshot_id_get(priv_to_devlink(nsim_dev));
err = devlink_region_snapshot_create(nsim_dev->dummy_region,
dummy_data, id, kfree);
if (err) {
diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index 5848219005d7918ce8f403f49a5f04904e2db01f..8dc461f7574b79c77b3128752feea30851b01a4b 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -340,14 +340,14 @@ config DAVICOM_PHY
Currently supports dm9161e and dm9131
config DP83822_PHY
- tristate "Texas Instruments DP83822 PHY"
+ tristate "Texas Instruments DP83822/825 PHYs"
---help---
- Supports the DP83822 PHY.
+ Supports the DP83822 and DP83825I PHYs.
config DP83TC811_PHY
- tristate "Texas Instruments DP83TC822 PHY"
+ tristate "Texas Instruments DP83TC811 PHY"
---help---
- Supports the DP83TC822 PHY.
+ Supports the DP83TC811 PHY.
config DP83848_PHY
tristate "Texas Instruments DP83848 PHY"
diff --git a/drivers/net/phy/dp83867.c b/drivers/net/phy/dp83867.c
index 9cd9dcee4eb2e8621e6ad03f49ec837c993fdd30..01cf71358359a2bd4fea0d3ba0826d7017a64897 100644
--- a/drivers/net/phy/dp83867.c
+++ b/drivers/net/phy/dp83867.c
@@ -97,6 +97,7 @@
#define DP83867_PHYCR_FIFO_DEPTH_MAX 0x03
#define DP83867_PHYCR_FIFO_DEPTH_MASK GENMASK(15, 14)
#define DP83867_PHYCR_RESERVED_MASK BIT(11)
+#define DP83867_PHYCR_FORCE_LINK_GOOD BIT(10)
/* RGMIIDCTL bits */
#define DP83867_RGMII_TX_CLK_DELAY_MAX 0xf
@@ -599,7 +600,12 @@ static int dp83867_phy_reset(struct phy_device *phydev)
usleep_range(10, 20);
- return 0;
+ /* After reset FORCE_LINK_GOOD bit is set. Although the
+ * default value should be unset. Disable FORCE_LINK_GOOD
+ * for the phy to work properly.
+ */
+ return phy_modify(phydev, MII_DP83867_PHYCTRL,
+ DP83867_PHYCR_FORCE_LINK_GOOD, 0);
}
static struct phy_driver dp83867_driver[] = {
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
index fb4781080d6dec2af22f41c5e064350ea74130b3..75bdfae5f3e20afef3d2880171c7c6e8511546c5 100644
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c
@@ -3750,6 +3750,7 @@ static int lan78xx_probe(struct usb_interface *intf,
/* MTU range: 68 - 9000 */
netdev->max_mtu = MAX_SINGLE_PACKET_SIZE;
+ netif_set_gso_max_size(netdev, MAX_SINGLE_PACKET_SIZE - MAX_HEADER);
dev->ep_blkin = (intf->cur_altsetting)->endpoint + 0;
dev->ep_blkout = (intf->cur_altsetting)->endpoint + 1;
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index 4196c0e3274036f3fb81c66b2f8921473c6d0ad3..9485c8d1de8a37c78b210dd2a9b41aea5c1c2eb7 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -1062,6 +1062,7 @@ static const struct usb_device_id products[] = {
{QMI_QUIRK_QUECTEL_DYNCFG(0x2c7c, 0x0125)}, /* Quectel EC25, EC20 R2.0 Mini PCIe */
{QMI_QUIRK_QUECTEL_DYNCFG(0x2c7c, 0x0306)}, /* Quectel EP06/EG06/EM06 */
{QMI_QUIRK_QUECTEL_DYNCFG(0x2c7c, 0x0512)}, /* Quectel EG12/EM12 */
+ {QMI_QUIRK_QUECTEL_DYNCFG(0x2c7c, 0x0800)}, /* Quectel RM500Q-GL */
/* 3. Combined interface devices matching on interface number */
{QMI_FIXED_INTF(0x0408, 0xea42, 4)}, /* Yota / Megafon M100-1 */
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index c5ebf35d2488423357ca170249f8caeac2b0acd6..031cb8fff9094bb1281e1aaf8306838c2784d5a7 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -6597,6 +6597,9 @@ static int rtl8152_probe(struct usb_interface *intf,
return -ENODEV;
}
+ if (intf->cur_altsetting->desc.bNumEndpoints < 3)
+ return -ENODEV;
+
usb_reset_device(udev);
netdev = alloc_etherdev(sizeof(struct r8152));
if (!netdev) {
diff --git a/drivers/net/wan/fsl_ucc_hdlc.c b/drivers/net/wan/fsl_ucc_hdlc.c
index ca0f3be2b6bf8c4c3c4ed330651dabd8bb756ff8..aef7de225783f6bd19c0ee2d9e52f5a11a7fcf81 100644
--- a/drivers/net/wan/fsl_ucc_hdlc.c
+++ b/drivers/net/wan/fsl_ucc_hdlc.c
@@ -73,7 +73,7 @@ static struct ucc_tdm_info utdm_primary_info = {
},
};
-static struct ucc_tdm_info utdm_info[MAX_HDLC_NUM];
+static struct ucc_tdm_info utdm_info[UCC_MAX_NUM];
static int uhdlc_init(struct ucc_hdlc_private *priv)
{
diff --git a/drivers/net/wan/lapbether.c b/drivers/net/wan/lapbether.c
index 0f1217b506ad2cac104fd6d2d1d3262e5cc4ada9..e30d91a38cfb637b376eab0e963ab0ade09fbbb5 100644
--- a/drivers/net/wan/lapbether.c
+++ b/drivers/net/wan/lapbether.c
@@ -64,7 +64,7 @@ static struct lapbethdev *lapbeth_get_x25_dev(struct net_device *dev)
{
struct lapbethdev *lapbeth;
- list_for_each_entry_rcu(lapbeth, &lapbeth_devices, node) {
+ list_for_each_entry_rcu(lapbeth, &lapbeth_devices, node, lockdep_rtnl_is_held()) {
if (lapbeth->ethdev == dev)
return lapbeth;
}
diff --git a/drivers/nfc/pn533/usb.c b/drivers/nfc/pn533/usb.c
index 4590fbf82dc2a486709d8904f4288fd06e395712..f5bb7ace2ff57857d88ea28dc89a4923fc033a18 100644
--- a/drivers/nfc/pn533/usb.c
+++ b/drivers/nfc/pn533/usb.c
@@ -391,7 +391,7 @@ static int pn533_acr122_poweron_rdr(struct pn533_usb_phy *phy)
cmd, sizeof(cmd), false);
rc = usb_bulk_msg(phy->udev, phy->out_urb->pipe, buffer, sizeof(cmd),
- &transferred, 0);
+ &transferred, 5000);
kfree(buffer);
if (rc || (transferred != sizeof(cmd))) {
nfc_err(&phy->udev->dev,
diff --git a/drivers/ptp/ptp_clock.c b/drivers/ptp/ptp_clock.c
index 61fafe0374cea3a30623169ebab31ebccc34b4b3..b84f16bbd6f24fb03e8268dd5d23c9848fdc8381 100644
--- a/drivers/ptp/ptp_clock.c
+++ b/drivers/ptp/ptp_clock.c
@@ -170,6 +170,7 @@ static void ptp_clock_release(struct device *dev)
{
struct ptp_clock *ptp = container_of(dev, struct ptp_clock, dev);
+ ptp_cleanup_pin_groups(ptp);
mutex_destroy(&ptp->tsevq_mux);
mutex_destroy(&ptp->pincfg_mux);
ida_simple_remove(&ptp_clocks_map, ptp->index);
@@ -302,9 +303,8 @@ int ptp_clock_unregister(struct ptp_clock *ptp)
if (ptp->pps_source)
pps_unregister_source(ptp->pps_source);
- ptp_cleanup_pin_groups(ptp);
-
posix_clock_unregister(&ptp->clock);
+
return 0;
}
EXPORT_SYMBOL(ptp_clock_unregister);
diff --git a/include/linux/skmsg.h b/include/linux/skmsg.h
index ef7031f8a304f524c3651d4c83e8053a2f0f9e8e..14d61bba0b79bd0e8cc48c24fc84970546537a4f 100644
--- a/include/linux/skmsg.h
+++ b/include/linux/skmsg.h
@@ -358,17 +358,22 @@ static inline void sk_psock_update_proto(struct sock *sk,
static inline void sk_psock_restore_proto(struct sock *sk,
struct sk_psock *psock)
{
- sk->sk_write_space = psock->saved_write_space;
+ sk->sk_prot->unhash = psock->saved_unhash;
if (psock->sk_proto) {
struct inet_connection_sock *icsk = inet_csk(sk);
bool has_ulp = !!icsk->icsk_ulp_data;
- if (has_ulp)
- tcp_update_ulp(sk, psock->sk_proto);
- else
+ if (has_ulp) {
+ tcp_update_ulp(sk, psock->sk_proto,
+ psock->saved_write_space);
+ } else {
sk->sk_prot = psock->sk_proto;
+ sk->sk_write_space = psock->saved_write_space;
+ }
psock->sk_proto = NULL;
+ } else {
+ sk->sk_write_space = psock->saved_write_space;
}
}
diff --git a/include/linux/tnum.h b/include/linux/tnum.h
index c17af77f3fae7f98814b521b127b2e10945d1e5e..ea627d1ab7e39bebb4db5bb4d436530d57f63567 100644
--- a/include/linux/tnum.h
+++ b/include/linux/tnum.h
@@ -30,7 +30,7 @@ struct tnum tnum_lshift(struct tnum a, u8 shift);
/* Shift (rsh) a tnum right (by a fixed shift) */
struct tnum tnum_rshift(struct tnum a, u8 shift);
/* Shift (arsh) a tnum right (by a fixed min_shift) */
-struct tnum tnum_arshift(struct tnum a, u8 min_shift);
+struct tnum tnum_arshift(struct tnum a, u8 min_shift, u8 insn_bitness);
/* Add two tnums, return @a + @b */
struct tnum tnum_add(struct tnum a, struct tnum b);
/* Subtract two tnums, return @a - @b */
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 059524b87c4c90f310cbf1f08f72721bcf5481c0..f22bd6c838a379108f74c493a127805857552431 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -3548,6 +3548,9 @@ struct cfg80211_update_owe_info {
*
* @start_radar_detection: Start radar detection in the driver.
*
+ * @end_cac: End running CAC, probably because a related CAC
+ * was finished on another phy.
+ *
* @update_ft_ies: Provide updated Fast BSS Transition information to the
* driver. If the SME is in the driver/firmware, this information can be
* used in building Authentication and Reassociation Request frames.
@@ -3874,6 +3877,8 @@ struct cfg80211_ops {
struct net_device *dev,
struct cfg80211_chan_def *chandef,
u32 cac_time_ms);
+ void (*end_cac)(struct wiphy *wiphy,
+ struct net_device *dev);
int (*update_ft_ies)(struct wiphy *wiphy, struct net_device *dev,
struct cfg80211_update_ft_ies_params *ftie);
int (*crit_proto_start)(struct wiphy *wiphy,
diff --git a/include/net/devlink.h b/include/net/devlink.h
index 47f87b2fcf633b1181263772936882910782e4b2..38b4acb93f74725e561252a81679cf08293748c3 100644
--- a/include/net/devlink.h
+++ b/include/net/devlink.h
@@ -938,7 +938,7 @@ struct devlink_region *devlink_region_create(struct devlink *devlink,
u32 region_max_snapshots,
u64 region_size);
void devlink_region_destroy(struct devlink_region *region);
-u32 devlink_region_shapshot_id_get(struct devlink *devlink);
+u32 devlink_region_snapshot_id_get(struct devlink *devlink);
int devlink_region_snapshot_create(struct devlink_region *region,
u8 *data, u32 snapshot_id,
devlink_snapshot_data_dest_t *data_destructor);
diff --git a/include/net/tcp.h b/include/net/tcp.h
index e460ea7f767ba627972a63a974cae80357808366..e6f48384dc7119cae21ef46c74532e0f2577d8a2 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -2147,7 +2147,8 @@ struct tcp_ulp_ops {
/* initialize ulp */
int (*init)(struct sock *sk);
/* update ulp */
- void (*update)(struct sock *sk, struct proto *p);
+ void (*update)(struct sock *sk, struct proto *p,
+ void (*write_space)(struct sock *sk));
/* cleanup ulp */
void (*release)(struct sock *sk);
/* diagnostic */
@@ -2162,7 +2163,8 @@ void tcp_unregister_ulp(struct tcp_ulp_ops *type);
int tcp_set_ulp(struct sock *sk, const char *name);
void tcp_get_available_ulp(char *buf, size_t len);
void tcp_cleanup_ulp(struct sock *sk);
-void tcp_update_ulp(struct sock *sk, struct proto *p);
+void tcp_update_ulp(struct sock *sk, struct proto *p,
+ void (*write_space)(struct sock *sk));
#define MODULE_ALIAS_TCP_ULP(name) \
__MODULE_INFO(alias, alias_userspace, name); \
diff --git a/kernel/bpf/tnum.c b/kernel/bpf/tnum.c
index ca52b9642943ffe6c4567539df95e810437f35e1..d4f335a9a89989f48e06588d1ff513d5bb30cf86 100644
--- a/kernel/bpf/tnum.c
+++ b/kernel/bpf/tnum.c
@@ -44,14 +44,19 @@ struct tnum tnum_rshift(struct tnum a, u8 shift)
return TNUM(a.value >> shift, a.mask >> shift);
}
-struct tnum tnum_arshift(struct tnum a, u8 min_shift)
+struct tnum tnum_arshift(struct tnum a, u8 min_shift, u8 insn_bitness)
{
/* if a.value is negative, arithmetic shifting by minimum shift
* will have larger negative offset compared to more shifting.
* If a.value is nonnegative, arithmetic shifting by minimum shift
* will have larger positive offset compare to more shifting.
*/
- return TNUM((s64)a.value >> min_shift, (s64)a.mask >> min_shift);
+ if (insn_bitness == 32)
+ return TNUM((u32)(((s32)a.value) >> min_shift),
+ (u32)(((s32)a.mask) >> min_shift));
+ else
+ return TNUM((s64)a.value >> min_shift,
+ (s64)a.mask >> min_shift);
}
struct tnum tnum_add(struct tnum a, struct tnum b)
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index ce85e7041f0c9fc4d1dd5fa3389606cebb8c11ce..7d530ce8719d8d06efc9498f70e13f35c700ccd9 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -5049,9 +5049,16 @@ static int adjust_scalar_min_max_vals(struct bpf_verifier_env *env,
/* Upon reaching here, src_known is true and
* umax_val is equal to umin_val.
*/
- dst_reg->smin_value >>= umin_val;
- dst_reg->smax_value >>= umin_val;
- dst_reg->var_off = tnum_arshift(dst_reg->var_off, umin_val);
+ if (insn_bitness == 32) {
+ dst_reg->smin_value = (u32)(((s32)dst_reg->smin_value) >> umin_val);
+ dst_reg->smax_value = (u32)(((s32)dst_reg->smax_value) >> umin_val);
+ } else {
+ dst_reg->smin_value >>= umin_val;
+ dst_reg->smax_value >>= umin_val;
+ }
+
+ dst_reg->var_off = tnum_arshift(dst_reg->var_off, umin_val,
+ insn_bitness);
/* blow away the dst_reg umin_value/umax_value and rely on
* dst_reg var_off to refine the result.
diff --git a/net/batman-adv/distributed-arp-table.c b/net/batman-adv/distributed-arp-table.c
index b0af3a11d4069cb7e44419d4494f20dd653dbca8..ec7bf5a4a9fc724b63da7bfd7ece79f32b104d99 100644
--- a/net/batman-adv/distributed-arp-table.c
+++ b/net/batman-adv/distributed-arp-table.c
@@ -285,6 +285,7 @@ static u32 batadv_hash_dat(const void *data, u32 size)
u32 hash = 0;
const struct batadv_dat_entry *dat = data;
const unsigned char *key;
+ __be16 vid;
u32 i;
key = (const unsigned char *)&dat->ip;
@@ -294,7 +295,8 @@ static u32 batadv_hash_dat(const void *data, u32 size)
hash ^= (hash >> 6);
}
- key = (const unsigned char *)&dat->vid;
+ vid = htons(dat->vid);
+ key = (__force const unsigned char *)&vid;
for (i = 0; i < sizeof(dat->vid); i++) {
hash += key[i];
hash += (hash << 10);
diff --git a/net/core/dev.c b/net/core/dev.c
index 0ad39c87b7fd20e199af9f4b49d5f9598dcef222..7e885d0697075cd78df86e47ef9cc08195013adb 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -9177,22 +9177,10 @@ static void netdev_unregister_lockdep_key(struct net_device *dev)
void netdev_update_lockdep_key(struct net_device *dev)
{
- struct netdev_queue *queue;
- int i;
-
- lockdep_unregister_key(&dev->qdisc_xmit_lock_key);
lockdep_unregister_key(&dev->addr_list_lock_key);
-
- lockdep_register_key(&dev->qdisc_xmit_lock_key);
lockdep_register_key(&dev->addr_list_lock_key);
lockdep_set_class(&dev->addr_list_lock, &dev->addr_list_lock_key);
- for (i = 0; i < dev->num_tx_queues; i++) {
- queue = netdev_get_tx_queue(dev, i);
-
- lockdep_set_class(&queue->_xmit_lock,
- &dev->qdisc_xmit_lock_key);
- }
}
EXPORT_SYMBOL(netdev_update_lockdep_key);
diff --git a/net/core/devlink.c b/net/core/devlink.c
index 4c63c9a4c09e62fdc8b428ae5a990feb329c47f6..f76219bf0c21d778fe0a5f64d7a1b739bca922ef 100644
--- a/net/core/devlink.c
+++ b/net/core/devlink.c
@@ -6406,7 +6406,7 @@ static bool devlink_port_type_should_warn(struct devlink_port *devlink_port)
devlink_port->attrs.flavour != DEVLINK_PORT_FLAVOUR_DSA;
}
-#define DEVLINK_PORT_TYPE_WARN_TIMEOUT (HZ * 30)
+#define DEVLINK_PORT_TYPE_WARN_TIMEOUT (HZ * 3600)
static void devlink_port_type_warn_schedule(struct devlink_port *devlink_port)
{
@@ -7563,7 +7563,7 @@ void devlink_region_destroy(struct devlink_region *region)
EXPORT_SYMBOL_GPL(devlink_region_destroy);
/**
- * devlink_region_shapshot_id_get - get snapshot ID
+ * devlink_region_snapshot_id_get - get snapshot ID
*
* This callback should be called when adding a new snapshot,
* Driver should use the same id for multiple snapshots taken
@@ -7571,7 +7571,7 @@ EXPORT_SYMBOL_GPL(devlink_region_destroy);
*
* @devlink: devlink
*/
-u32 devlink_region_shapshot_id_get(struct devlink *devlink)
+u32 devlink_region_snapshot_id_get(struct devlink *devlink)
{
u32 id;
@@ -7581,7 +7581,7 @@ u32 devlink_region_shapshot_id_get(struct devlink *devlink)
return id;
}
-EXPORT_SYMBOL_GPL(devlink_region_shapshot_id_get);
+EXPORT_SYMBOL_GPL(devlink_region_snapshot_id_get);
/**
* devlink_region_snapshot_create - create a new snapshot
diff --git a/net/core/filter.c b/net/core/filter.c
index 28b3c258188c02baa4a2a3caec1dfd5d8a29c68c..538f6a735a19f017df8e10149cb578107ddc8cbb 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -2231,10 +2231,10 @@ BPF_CALL_4(bpf_msg_pull_data, struct sk_msg *, msg, u32, start,
/* First find the starting scatterlist element */
i = msg->sg.start;
do {
+ offset += len;
len = sk_msg_elem(msg, i)->length;
if (start < offset + len)
break;
- offset += len;
sk_msg_iter_var_next(i);
} while (i != msg->sg.end);
@@ -2346,7 +2346,7 @@ BPF_CALL_4(bpf_msg_push_data, struct sk_msg *, msg, u32, start,
u32, len, u64, flags)
{
struct scatterlist sge, nsge, nnsge, rsge = {0}, *psge;
- u32 new, i = 0, l, space, copy = 0, offset = 0;
+ u32 new, i = 0, l = 0, space, copy = 0, offset = 0;
u8 *raw, *to, *from;
struct page *page;
@@ -2356,11 +2356,11 @@ BPF_CALL_4(bpf_msg_push_data, struct sk_msg *, msg, u32, start,
/* First find the starting scatterlist element */
i = msg->sg.start;
do {
+ offset += l;
l = sk_msg_elem(msg, i)->length;
if (start < offset + l)
break;
- offset += l;
sk_msg_iter_var_next(i);
} while (i != msg->sg.end);
@@ -2415,6 +2415,7 @@ BPF_CALL_4(bpf_msg_push_data, struct sk_msg *, msg, u32, start,
sk_msg_iter_var_next(i);
sg_unmark_end(psge);
+ sg_unmark_end(&rsge);
sk_msg_iter_next(msg, end);
}
@@ -2506,7 +2507,7 @@ static void sk_msg_shift_right(struct sk_msg *msg, int i)
BPF_CALL_4(bpf_msg_pop_data, struct sk_msg *, msg, u32, start,
u32, len, u64, flags)
{
- u32 i = 0, l, space, offset = 0;
+ u32 i = 0, l = 0, space, offset = 0;
u64 last = start + len;
int pop;
@@ -2516,11 +2517,11 @@ BPF_CALL_4(bpf_msg_pop_data, struct sk_msg *, msg, u32, start,
/* First find the starting scatterlist element */
i = msg->sg.start;
do {
+ offset += l;
l = sk_msg_elem(msg, i)->length;
if (start < offset + l)
break;
- offset += l;
sk_msg_iter_var_next(i);
} while (i != msg->sg.end);
@@ -5318,8 +5319,7 @@ __bpf_sk_lookup(struct sk_buff *skb, struct bpf_sock_tuple *tuple, u32 len,
if (sk) {
sk = sk_to_full_sk(sk);
if (!sk_fullsock(sk)) {
- if (!sock_flag(sk, SOCK_RCU_FREE))
- sock_gen_put(sk);
+ sock_gen_put(sk);
return NULL;
}
}
@@ -5356,8 +5356,7 @@ bpf_sk_lookup(struct sk_buff *skb, struct bpf_sock_tuple *tuple, u32 len,
if (sk) {
sk = sk_to_full_sk(sk);
if (!sk_fullsock(sk)) {
- if (!sock_flag(sk, SOCK_RCU_FREE))
- sock_gen_put(sk);
+ sock_gen_put(sk);
return NULL;
}
}
@@ -5424,7 +5423,8 @@ static const struct bpf_func_proto bpf_sk_lookup_udp_proto = {
BPF_CALL_1(bpf_sk_release, struct sock *, sk)
{
- if (!sock_flag(sk, SOCK_RCU_FREE))
+ /* Only full sockets have sk->sk_flags. */
+ if (!sk_fullsock(sk) || !sock_flag(sk, SOCK_RCU_FREE))
sock_gen_put(sk);
return 0;
}
diff --git a/net/core/skmsg.c b/net/core/skmsg.c
index ded2d52276786d2845d0b82d6d0f95ccf76992cc..3866d7e20c07af5b6439af315c1d4fc6ecbf0132 100644
--- a/net/core/skmsg.c
+++ b/net/core/skmsg.c
@@ -594,6 +594,8 @@ EXPORT_SYMBOL_GPL(sk_psock_destroy);
void sk_psock_drop(struct sock *sk, struct sk_psock *psock)
{
+ sock_owned_by_me(sk);
+
sk_psock_cork_free(psock);
sk_psock_zap_ingress(psock);
diff --git a/net/core/sock_map.c b/net/core/sock_map.c
index eb114ee419b65a9c9dc282bcfe3f03ea23f49727..8998e356f423247d96cefcab054be37b1051b5b4 100644
--- a/net/core/sock_map.c
+++ b/net/core/sock_map.c
@@ -241,8 +241,11 @@ static void sock_map_free(struct bpf_map *map)
struct sock *sk;
sk = xchg(psk, NULL);
- if (sk)
+ if (sk) {
+ lock_sock(sk);
sock_map_unref(sk, psk);
+ release_sock(sk);
+ }
}
raw_spin_unlock_bh(&stab->lock);
rcu_read_unlock();
@@ -862,7 +865,9 @@ static void sock_hash_free(struct bpf_map *map)
raw_spin_lock_bh(&bucket->lock);
hlist_for_each_entry_safe(elem, node, &bucket->head, node) {
hlist_del_rcu(&elem->node);
+ lock_sock(elem->sk);
sock_map_unref(elem->sk, elem);
+ release_sock(elem->sk);
}
raw_spin_unlock_bh(&bucket->lock);
}
diff --git a/net/dsa/tag_gswip.c b/net/dsa/tag_gswip.c
index b678160bbd66e5992c7b7b28a819c25f6dd3ec50..408d4af390a0ee8bfd369790ca3428db7a79b156 100644
--- a/net/dsa/tag_gswip.c
+++ b/net/dsa/tag_gswip.c
@@ -104,7 +104,7 @@ static struct sk_buff *gswip_tag_rcv(struct sk_buff *skb,
}
static const struct dsa_device_ops gswip_netdev_ops = {
- .name = "gwsip",
+ .name = "gswip",
.proto = DSA_TAG_PROTO_GSWIP,
.xmit = gswip_tag_xmit,
.rcv = gswip_tag_rcv,
diff --git a/net/dsa/tag_qca.c b/net/dsa/tag_qca.c
index c95885215525193517a6745040e39a046bf6c494..c8a128c9e5e0f6c8ab048ae6f90aa12e1087cdd6 100644
--- a/net/dsa/tag_qca.c
+++ b/net/dsa/tag_qca.c
@@ -33,9 +33,6 @@ static struct sk_buff *qca_tag_xmit(struct sk_buff *skb, struct net_device *dev)
struct dsa_port *dp = dsa_slave_to_port(dev);
u16 *phdr, hdr;
- dev->stats.tx_packets++;
- dev->stats.tx_bytes += skb->len;
-
if (skb_cow_head(skb, 0) < 0)
return NULL;
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index b9df9c09b84e5e6af9d6fcd1386ea669ba14a560..195469a133713a73bccf1d970121ef9866cc3766 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -2193,6 +2193,12 @@ int fib_table_dump(struct fib_table *tb, struct sk_buff *skb,
int count = cb->args[2];
t_key key = cb->args[3];
+ /* First time here, count and key are both always 0. Count > 0
+ * and key == 0 means the dump has wrapped around and we are done.
+ */
+ if (count && !key)
+ return skb->len;
+
while ((l = leaf_walk_rcu(&tp, key)) != NULL) {
int err;
diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c
index 069f72edb2640d1b63115dd6f96baacd6be209d4..f1f78a742b36a18962a7a66884607e2aaa0a28bb 100644
--- a/net/ipv4/netfilter/arp_tables.c
+++ b/net/ipv4/netfilter/arp_tables.c
@@ -496,12 +496,13 @@ static inline int check_entry_size_and_hooks(struct arpt_entry *e,
return 0;
}
-static inline void cleanup_entry(struct arpt_entry *e)
+static void cleanup_entry(struct arpt_entry *e, struct net *net)
{
struct xt_tgdtor_param par;
struct xt_entry_target *t;
t = arpt_get_target(e);
+ par.net = net;
par.target = t->u.kernel.target;
par.targinfo = t->data;
par.family = NFPROTO_ARP;
@@ -584,7 +585,7 @@ static int translate_table(struct net *net,
xt_entry_foreach(iter, entry0, newinfo->size) {
if (i-- == 0)
break;
- cleanup_entry(iter);
+ cleanup_entry(iter, net);
}
return ret;
}
@@ -927,7 +928,7 @@ static int __do_replace(struct net *net, const char *name,
/* Decrease module usage counts and free resource */
loc_cpu_old_entry = oldinfo->entries;
xt_entry_foreach(iter, loc_cpu_old_entry, oldinfo->size)
- cleanup_entry(iter);
+ cleanup_entry(iter, net);
xt_free_table_info(oldinfo);
if (copy_to_user(counters_ptr, counters,
@@ -990,7 +991,7 @@ static int do_replace(struct net *net, const void __user *user,
free_newinfo_untrans:
xt_entry_foreach(iter, loc_cpu_entry, newinfo->size)
- cleanup_entry(iter);
+ cleanup_entry(iter, net);
free_newinfo:
xt_free_table_info(newinfo);
return ret;
@@ -1287,7 +1288,7 @@ static int compat_do_replace(struct net *net, void __user *user,
free_newinfo_untrans:
xt_entry_foreach(iter, loc_cpu_entry, newinfo->size)
- cleanup_entry(iter);
+ cleanup_entry(iter, net);
free_newinfo:
xt_free_table_info(newinfo);
return ret;
@@ -1514,7 +1515,7 @@ static int do_arpt_get_ctl(struct sock *sk, int cmd, void __user *user, int *len
return ret;
}
-static void __arpt_unregister_table(struct xt_table *table)
+static void __arpt_unregister_table(struct net *net, struct xt_table *table)
{
struct xt_table_info *private;
void *loc_cpu_entry;
@@ -1526,7 +1527,7 @@ static void __arpt_unregister_table(struct xt_table *table)
/* Decrease module usage counts and free resources */
loc_cpu_entry = private->entries;
xt_entry_foreach(iter, loc_cpu_entry, private->size)
- cleanup_entry(iter);
+ cleanup_entry(iter, net);
if (private->number > private->initial_entries)
module_put(table_owner);
xt_free_table_info(private);
@@ -1566,7 +1567,7 @@ int arpt_register_table(struct net *net,
ret = nf_register_net_hooks(net, ops, hweight32(table->valid_hooks));
if (ret != 0) {
- __arpt_unregister_table(new_table);
+ __arpt_unregister_table(net, new_table);
*res = NULL;
}
@@ -1581,7 +1582,7 @@ void arpt_unregister_table(struct net *net, struct xt_table *table,
const struct nf_hook_ops *ops)
{
nf_unregister_net_hooks(net, ops, hweight32(table->valid_hooks));
- __arpt_unregister_table(table);
+ __arpt_unregister_table(net, table);
}
/* The built-in targets: standard (NULL) and error. */
diff --git a/net/ipv4/tcp_bpf.c b/net/ipv4/tcp_bpf.c
index e38705165ac9bd48910348169fc9904c41fb48dc..8a01428f80c1c4b23e2ae0568efb2aa0e0f71ccb 100644
--- a/net/ipv4/tcp_bpf.c
+++ b/net/ipv4/tcp_bpf.c
@@ -121,14 +121,14 @@ int tcp_bpf_recvmsg(struct sock *sk, struct msghdr *msg, size_t len,
struct sk_psock *psock;
int copied, ret;
- if (unlikely(flags & MSG_ERRQUEUE))
- return inet_recv_error(sk, msg, len, addr_len);
- if (!skb_queue_empty(&sk->sk_receive_queue))
- return tcp_recvmsg(sk, msg, len, nonblock, flags, addr_len);
-
psock = sk_psock_get(sk);
if (unlikely(!psock))
return tcp_recvmsg(sk, msg, len, nonblock, flags, addr_len);
+ if (unlikely(flags & MSG_ERRQUEUE))
+ return inet_recv_error(sk, msg, len, addr_len);
+ if (!skb_queue_empty(&sk->sk_receive_queue) &&
+ sk_psock_queue_empty(psock))
+ return tcp_recvmsg(sk, msg, len, nonblock, flags, addr_len);
lock_sock(sk);
msg_bytes_ready:
copied = __tcp_bpf_recvmsg(sk, psock, msg, len, flags);
@@ -139,7 +139,7 @@ int tcp_bpf_recvmsg(struct sock *sk, struct msghdr *msg, size_t len,
timeo = sock_rcvtimeo(sk, nonblock);
data = tcp_bpf_wait_data(sk, psock, flags, timeo, &err);
if (data) {
- if (skb_queue_empty(&sk->sk_receive_queue))
+ if (!sk_psock_queue_empty(psock))
goto msg_bytes_ready;
release_sock(sk);
sk_psock_put(sk, psock);
@@ -315,10 +315,7 @@ static int tcp_bpf_send_verdict(struct sock *sk, struct sk_psock *psock,
*/
delta = msg->sg.size;
psock->eval = sk_psock_msg_verdict(sk, psock, msg);
- if (msg->sg.size < delta)
- delta -= msg->sg.size;
- else
- delta = 0;
+ delta -= msg->sg.size;
}
if (msg->cork_bytes &&
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 0238b554a1f008e7d2091359ad2f19929dfaf074..5347ab2c9c58b312d3f3a969141a835a8c4b6657 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -915,9 +915,10 @@ static void tcp_check_sack_reordering(struct sock *sk, const u32 low_seq,
/* This must be called before lost_out is incremented */
static void tcp_verify_retransmit_hint(struct tcp_sock *tp, struct sk_buff *skb)
{
- if (!tp->retransmit_skb_hint ||
- before(TCP_SKB_CB(skb)->seq,
- TCP_SKB_CB(tp->retransmit_skb_hint)->seq))
+ if ((!tp->retransmit_skb_hint && tp->retrans_out >= tp->lost_out) ||
+ (tp->retransmit_skb_hint &&
+ before(TCP_SKB_CB(skb)->seq,
+ TCP_SKB_CB(tp->retransmit_skb_hint)->seq)))
tp->retransmit_skb_hint = skb;
}
diff --git a/net/ipv4/tcp_ulp.c b/net/ipv4/tcp_ulp.c
index 12ab5db2b71cb5781fd9517d944138e1cecbd5dc..38d3ad1411611ef6002a9843ec7699a860f1485a 100644
--- a/net/ipv4/tcp_ulp.c
+++ b/net/ipv4/tcp_ulp.c
@@ -99,17 +99,19 @@ void tcp_get_available_ulp(char *buf, size_t maxlen)
rcu_read_unlock();
}
-void tcp_update_ulp(struct sock *sk, struct proto *proto)
+void tcp_update_ulp(struct sock *sk, struct proto *proto,
+ void (*write_space)(struct sock *sk))
{
struct inet_connection_sock *icsk = inet_csk(sk);
if (!icsk->icsk_ulp_ops) {
+ sk->sk_write_space = write_space;
sk->sk_prot = proto;
return;
}
if (icsk->icsk_ulp_ops->update)
- icsk->icsk_ulp_ops->update(sk, proto);
+ icsk->icsk_ulp_ops->update(sk, proto, write_space);
}
void tcp_cleanup_ulp(struct sock *sk)
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 4fb7f1f1210980df126c0560fd6cc824fc1388c9..000c742d05279a8bebb23b54b061e47669b5a4ae 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -2954,6 +2954,28 @@ static int ieee80211_start_radar_detection(struct wiphy *wiphy,
return err;
}
+static void ieee80211_end_cac(struct wiphy *wiphy,
+ struct net_device *dev)
+{
+ struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ struct ieee80211_local *local = sdata->local;
+
+ mutex_lock(&local->mtx);
+ list_for_each_entry(sdata, &local->interfaces, list) {
+ /* it might be waiting for the local->mtx, but then
+ * by the time it gets it, sdata->wdev.cac_started
+ * will no longer be true
+ */
+ cancel_delayed_work(&sdata->dfs_cac_timer_work);
+
+ if (sdata->wdev.cac_started) {
+ ieee80211_vif_release_channel(sdata);
+ sdata->wdev.cac_started = false;
+ }
+ }
+ mutex_unlock(&local->mtx);
+}
+
static struct cfg80211_beacon_data *
cfg80211_beacon_dup(struct cfg80211_beacon_data *beacon)
{
@@ -4023,6 +4045,7 @@ const struct cfg80211_ops mac80211_config_ops = {
#endif
.get_channel = ieee80211_cfg_get_channel,
.start_radar_detection = ieee80211_start_radar_detection,
+ .end_cac = ieee80211_end_cac,
.channel_switch = ieee80211_channel_switch,
.set_qos_map = ieee80211_set_qos_map,
.set_ap_chanwidth = ieee80211_set_ap_chanwidth,
diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index 68af6230638588961d3839b028f027cf690949bc..d699833703819af130c54803528aa7808e4f2c54 100644
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -328,6 +328,9 @@ u32 airtime_link_metric_get(struct ieee80211_local *local,
unsigned long fail_avg =
ewma_mesh_fail_avg_read(&sta->mesh->fail_avg);
+ if (sta->mesh->plink_state != NL80211_PLINK_ESTAB)
+ return MAX_METRIC;
+
/* Try to get rate based on HW/SW RC algorithm.
* Rate is returned in units of Kbps, correct this
* to comply with airtime calculation units
diff --git a/net/mac80211/tkip.c b/net/mac80211/tkip.c
index 727dc9f3f3b3a769d2764c529d407073e1d5d825..e7f57bb18f6e00255e75a465cd7ddb1c7282e6f4 100644
--- a/net/mac80211/tkip.c
+++ b/net/mac80211/tkip.c
@@ -263,9 +263,21 @@ int ieee80211_tkip_decrypt_data(struct arc4_ctx *ctx,
if ((keyid >> 6) != key->conf.keyidx)
return TKIP_DECRYPT_INVALID_KEYIDX;
- if (rx_ctx->ctx.state != TKIP_STATE_NOT_INIT &&
- (iv32 < rx_ctx->iv32 ||
- (iv32 == rx_ctx->iv32 && iv16 <= rx_ctx->iv16)))
+ /* Reject replays if the received TSC is smaller than or equal to the
+ * last received value in a valid message, but with an exception for
+ * the case where a new key has been set and no valid frame using that
+ * key has yet received and the local RSC was initialized to 0. This
+ * exception allows the very first frame sent by the transmitter to be
+ * accepted even if that transmitter were to use TSC 0 (IEEE 802.11
+ * described TSC to be initialized to 1 whenever a new key is taken into
+ * use).
+ */
+ if (iv32 < rx_ctx->iv32 ||
+ (iv32 == rx_ctx->iv32 &&
+ (iv16 < rx_ctx->iv16 ||
+ (iv16 == rx_ctx->iv16 &&
+ (rx_ctx->iv32 || rx_ctx->iv16 ||
+ rx_ctx->ctx.state != TKIP_STATE_NOT_INIT)))))
return TKIP_DECRYPT_REPLAY;
if (only_iv) {
diff --git a/net/netfilter/ipset/ip_set_bitmap_gen.h b/net/netfilter/ipset/ip_set_bitmap_gen.h
index 1abd6f0dc227f072c5d09aa03b4e71fdfe8d466f..077a2cb65fcb38ce8f3d40414289dc341c9da236 100644
--- a/net/netfilter/ipset/ip_set_bitmap_gen.h
+++ b/net/netfilter/ipset/ip_set_bitmap_gen.h
@@ -60,9 +60,9 @@ mtype_destroy(struct ip_set *set)
if (SET_WITH_TIMEOUT(set))
del_timer_sync(&map->gc);
- ip_set_free(map->members);
if (set->dsize && set->extensions & IPSET_EXT_DESTROY)
mtype_ext_cleanup(set);
+ ip_set_free(map->members);
ip_set_free(map);
set->data = NULL;
diff --git a/net/netfilter/nf_nat_proto.c b/net/netfilter/nf_nat_proto.c
index 0a59c14b5177645f3bbfd847dc5db3500e3b1961..64eedc17037ad783d3a99851038e91394465617e 100644
--- a/net/netfilter/nf_nat_proto.c
+++ b/net/netfilter/nf_nat_proto.c
@@ -233,6 +233,19 @@ icmp_manip_pkt(struct sk_buff *skb,
return false;
hdr = (struct icmphdr *)(skb->data + hdroff);
+ switch (hdr->type) {
+ case ICMP_ECHO:
+ case ICMP_ECHOREPLY:
+ case ICMP_TIMESTAMP:
+ case ICMP_TIMESTAMPREPLY:
+ case ICMP_INFO_REQUEST:
+ case ICMP_INFO_REPLY:
+ case ICMP_ADDRESS:
+ case ICMP_ADDRESSREPLY:
+ break;
+ default:
+ return true;
+ }
inet_proto_csum_replace2(&hdr->checksum, skb,
hdr->un.echo.id, tuple->src.u.icmp.id, false);
hdr->un.echo.id = tuple->src.u.icmp.id;
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 43f05b3acd600f9a751ac9711d6cd227cf4b51fa..65f51a2e9c2a7343b2d0677526932f984eba0684 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -22,6 +22,8 @@
#include <net/net_namespace.h>
#include <net/sock.h>
+#define NFT_MODULE_AUTOLOAD_LIMIT (MODULE_NAME_LEN - sizeof("nft-expr-255-"))
+
static LIST_HEAD(nf_tables_expressions);
static LIST_HEAD(nf_tables_objects);
static LIST_HEAD(nf_tables_flowtables);
@@ -564,33 +566,34 @@ __nf_tables_chain_type_lookup(const struct nlattr *nla, u8 family)
}
/*
- * Loading a module requires dropping mutex that guards the
- * transaction.
- * We first need to abort any pending transactions as once
- * mutex is unlocked a different client could start a new
- * transaction. It must not see any 'future generation'
- * changes * as these changes will never happen.
+ * Loading a module requires dropping mutex that guards the transaction.
+ * A different client might race to start a new transaction meanwhile. Zap the
+ * list of pending transaction and then restore it once the mutex is grabbed
+ * again. Users of this function return EAGAIN which implicitly triggers the
+ * transaction abort path to clean up the list of pending transactions.
*/
#ifdef CONFIG_MODULES
-static int __nf_tables_abort(struct net *net);
-
static void nft_request_module(struct net *net, const char *fmt, ...)
{
char module_name[MODULE_NAME_LEN];
+ LIST_HEAD(commit_list);
va_list args;
int ret;
- __nf_tables_abort(net);
+ list_splice_init(&net->nft.commit_list, &commit_list);
va_start(args, fmt);
ret = vsnprintf(module_name, MODULE_NAME_LEN, fmt, args);
va_end(args);
- if (WARN(ret >= MODULE_NAME_LEN, "truncated: '%s' (len %d)", module_name, ret))
+ if (ret >= MODULE_NAME_LEN)
return;
mutex_unlock(&net->nft.commit_mutex);
request_module("%s", module_name);
mutex_lock(&net->nft.commit_mutex);
+
+ WARN_ON_ONCE(!list_empty(&net->nft.commit_list));
+ list_splice(&commit_list, &net->nft.commit_list);
}
#endif
@@ -1045,12 +1048,18 @@ static int nft_flush_table(struct nft_ctx *ctx)
}
list_for_each_entry_safe(flowtable, nft, &ctx->table->flowtables, list) {
+ if (!nft_is_active_next(ctx->net, flowtable))
+ continue;
+
err = nft_delflowtable(ctx, flowtable);
if (err < 0)
goto out;
}
list_for_each_entry_safe(obj, ne, &ctx->table->objects, list) {
+ if (!nft_is_active_next(ctx->net, obj))
+ continue;
+
err = nft_delobj(ctx, obj);
if (err < 0)
goto out;
@@ -1241,7 +1250,8 @@ static const struct nla_policy nft_chain_policy[NFTA_CHAIN_MAX + 1] = {
.len = NFT_CHAIN_MAXNAMELEN - 1 },
[NFTA_CHAIN_HOOK] = { .type = NLA_NESTED },
[NFTA_CHAIN_POLICY] = { .type = NLA_U32 },
- [NFTA_CHAIN_TYPE] = { .type = NLA_STRING },
+ [NFTA_CHAIN_TYPE] = { .type = NLA_STRING,
+ .len = NFT_MODULE_AUTOLOAD_LIMIT },
[NFTA_CHAIN_COUNTERS] = { .type = NLA_NESTED },
[NFTA_CHAIN_FLAGS] = { .type = NLA_U32 },
};
@@ -1676,6 +1686,7 @@ static int nf_tables_parse_netdev_hooks(struct net *net,
goto err_hook;
}
if (nft_hook_list_find(hook_list, hook)) {
+ kfree(hook);
err = -EEXIST;
goto err_hook;
}
@@ -2355,7 +2366,8 @@ static const struct nft_expr_type *nft_expr_type_get(struct net *net,
}
static const struct nla_policy nft_expr_policy[NFTA_EXPR_MAX + 1] = {
- [NFTA_EXPR_NAME] = { .type = NLA_STRING },
+ [NFTA_EXPR_NAME] = { .type = NLA_STRING,
+ .len = NFT_MODULE_AUTOLOAD_LIMIT },
[NFTA_EXPR_DATA] = { .type = NLA_NESTED },
};
@@ -4198,7 +4210,8 @@ static const struct nla_policy nft_set_elem_policy[NFTA_SET_ELEM_MAX + 1] = {
[NFTA_SET_ELEM_USERDATA] = { .type = NLA_BINARY,
.len = NFT_USERDATA_MAXLEN },
[NFTA_SET_ELEM_EXPR] = { .type = NLA_NESTED },
- [NFTA_SET_ELEM_OBJREF] = { .type = NLA_STRING },
+ [NFTA_SET_ELEM_OBJREF] = { .type = NLA_STRING,
+ .len = NFT_OBJ_MAXNAMELEN - 1 },
};
static const struct nla_policy nft_set_elem_list_policy[NFTA_SET_ELEM_LIST_MAX + 1] = {
diff --git a/net/netfilter/nft_tunnel.c b/net/netfilter/nft_tunnel.c
index 3d4c2ae605a8e2c3ceee669570775cd5ebbb3e1e..5284fcf16be73463f8ac679989298b6b5d520096 100644
--- a/net/netfilter/nft_tunnel.c
+++ b/net/netfilter/nft_tunnel.c
@@ -76,7 +76,7 @@ static int nft_tunnel_get_init(const struct nft_ctx *ctx,
struct nft_tunnel *priv = nft_expr_priv(expr);
u32 len;
- if (!tb[NFTA_TUNNEL_KEY] &&
+ if (!tb[NFTA_TUNNEL_KEY] ||
!tb[NFTA_TUNNEL_DREG])
return -EINVAL;
@@ -266,6 +266,9 @@ static int nft_tunnel_obj_erspan_init(const struct nlattr *attr,
if (err < 0)
return err;
+ if (!tb[NFTA_TUNNEL_KEY_ERSPAN_VERSION])
+ return -EINVAL;
+
version = ntohl(nla_get_be32(tb[NFTA_TUNNEL_KEY_ERSPAN_VERSION]));
switch (version) {
case ERSPAN_VERSION:
diff --git a/net/sched/act_ctinfo.c b/net/sched/act_ctinfo.c
index 40038c321b4a970dc940714ccda4b39f0d261d6a..19649623493b158b3008c82ce2409ae80ffa6dc6 100644
--- a/net/sched/act_ctinfo.c
+++ b/net/sched/act_ctinfo.c
@@ -360,6 +360,16 @@ static int tcf_ctinfo_search(struct net *net, struct tc_action **a, u32 index)
return tcf_idr_search(tn, a, index);
}
+static void tcf_ctinfo_cleanup(struct tc_action *a)
+{
+ struct tcf_ctinfo *ci = to_ctinfo(a);
+ struct tcf_ctinfo_params *cp;
+
+ cp = rcu_dereference_protected(ci->params, 1);
+ if (cp)
+ kfree_rcu(cp, rcu);
+}
+
static struct tc_action_ops act_ctinfo_ops = {
.kind = "ctinfo",
.id = TCA_ID_CTINFO,
@@ -367,6 +377,7 @@ static struct tc_action_ops act_ctinfo_ops = {
.act = tcf_ctinfo_act,
.dump = tcf_ctinfo_dump,
.init = tcf_ctinfo_init,
+ .cleanup= tcf_ctinfo_cleanup,
.walk = tcf_ctinfo_walker,
.lookup = tcf_ctinfo_search,
.size = sizeof(struct tcf_ctinfo),
diff --git a/net/sched/act_ife.c b/net/sched/act_ife.c
index 5e6379028fc392031f4b84599f666a2c61f071d2..c1fcd85719d6a7fa86e65ebb89e82e0d931b7ea0 100644
--- a/net/sched/act_ife.c
+++ b/net/sched/act_ife.c
@@ -537,6 +537,9 @@ static int tcf_ife_init(struct net *net, struct nlattr *nla,
}
ife = to_ife(*a);
+ if (ret == ACT_P_CREATED)
+ INIT_LIST_HEAD(&ife->metalist);
+
err = tcf_action_check_ctrlact(parm->action, tp, &goto_ch, extack);
if (err < 0)
goto release_idr;
@@ -566,10 +569,6 @@ static int tcf_ife_init(struct net *net, struct nlattr *nla,
p->eth_type = ife_type;
}
-
- if (ret == ACT_P_CREATED)
- INIT_LIST_HEAD(&ife->metalist);
-
if (tb[TCA_IFE_METALST]) {
err = nla_parse_nested_deprecated(tb2, IFE_META_MAX,
tb[TCA_IFE_METALST], NULL,
diff --git a/net/tls/tls_main.c b/net/tls/tls_main.c
index dac24c7aa7d4bb45b3188dae3fb1f6030cd3c299..94774c0e5ff32706dc1a36ebc3133dadde218501 100644
--- a/net/tls/tls_main.c
+++ b/net/tls/tls_main.c
@@ -732,15 +732,19 @@ static int tls_init(struct sock *sk)
return rc;
}
-static void tls_update(struct sock *sk, struct proto *p)
+static void tls_update(struct sock *sk, struct proto *p,
+ void (*write_space)(struct sock *sk))
{
struct tls_context *ctx;
ctx = tls_get_ctx(sk);
- if (likely(ctx))
+ if (likely(ctx)) {
+ ctx->sk_write_space = write_space;
ctx->sk_proto = p;
- else
+ } else {
sk->sk_prot = p;
+ sk->sk_write_space = write_space;
+ }
}
static int tls_get_info(const struct sock *sk, struct sk_buff *skb)
diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c
index c6803a82b769b15a117fc444ad98861a25c16f28..c98e602a1a2ded6f90743723445dd4b4a6a3a4c2 100644
--- a/net/tls/tls_sw.c
+++ b/net/tls/tls_sw.c
@@ -256,8 +256,6 @@ static int tls_do_decryption(struct sock *sk,
return ret;
ret = crypto_wait_req(ret, &ctx->async_wait);
- } else if (ret == -EBADMSG) {
- TLS_INC_STATS(sock_net(sk), LINUX_MIB_TLSDECRYPTERROR);
}
if (async)
@@ -682,12 +680,32 @@ static int tls_push_record(struct sock *sk, int flags,
split_point = msg_pl->apply_bytes;
split = split_point && split_point < msg_pl->sg.size;
+ if (unlikely((!split &&
+ msg_pl->sg.size +
+ prot->overhead_size > msg_en->sg.size) ||
+ (split &&
+ split_point +
+ prot->overhead_size > msg_en->sg.size))) {
+ split = true;
+ split_point = msg_en->sg.size;
+ }
if (split) {
rc = tls_split_open_record(sk, rec, &tmp, msg_pl, msg_en,
split_point, prot->overhead_size,
&orig_end);
if (rc < 0)
return rc;
+ /* This can happen if above tls_split_open_record allocates
+ * a single large encryption buffer instead of two smaller
+ * ones. In this case adjust pointers and continue without
+ * split.
+ */
+ if (!msg_pl->sg.size) {
+ tls_merge_open_record(sk, rec, tmp, orig_end);
+ msg_pl = &rec->msg_plaintext;
+ msg_en = &rec->msg_encrypted;
+ split = false;
+ }
sk_msg_trim(sk, msg_en, msg_pl->sg.size +
prot->overhead_size);
}
@@ -709,6 +727,12 @@ static int tls_push_record(struct sock *sk, int flags,
sg_mark_end(sk_msg_elem(msg_pl, i));
}
+ if (msg_pl->sg.end < msg_pl->sg.start) {
+ sg_chain(&msg_pl->sg.data[msg_pl->sg.start],
+ MAX_SKB_FRAGS - msg_pl->sg.start + 1,
+ msg_pl->sg.data);
+ }
+
i = msg_pl->sg.start;
sg_chain(rec->sg_aead_in, 2, &msg_pl->sg.data[i]);
@@ -772,7 +796,7 @@ static int bpf_exec_tx_verdict(struct sk_msg *msg, struct sock *sk,
psock = sk_psock_get(sk);
if (!psock || !policy) {
err = tls_push_record(sk, flags, record_type);
- if (err) {
+ if (err && err != -EINPROGRESS) {
*copied -= sk_msg_free(sk, msg);
tls_free_open_rec(sk);
}
@@ -783,10 +807,7 @@ static int bpf_exec_tx_verdict(struct sk_msg *msg, struct sock *sk,
if (psock->eval == __SK_NONE) {
delta = msg->sg.size;
psock->eval = sk_psock_msg_verdict(sk, psock, msg);
- if (delta < msg->sg.size)
- delta -= msg->sg.size;
- else
- delta = 0;
+ delta -= msg->sg.size;
}
if (msg->cork_bytes && msg->cork_bytes > msg->sg.size &&
!enospc && !full_record) {
@@ -801,7 +822,7 @@ static int bpf_exec_tx_verdict(struct sk_msg *msg, struct sock *sk,
switch (psock->eval) {
case __SK_PASS:
err = tls_push_record(sk, flags, record_type);
- if (err < 0) {
+ if (err && err != -EINPROGRESS) {
*copied -= sk_msg_free(sk, msg);
tls_free_open_rec(sk);
goto out_err;
@@ -1515,7 +1536,9 @@ static int decrypt_skb_update(struct sock *sk, struct sk_buff *skb,
if (err == -EINPROGRESS)
tls_advance_record_sn(sk, prot,
&tls_ctx->rx);
-
+ else if (err == -EBADMSG)
+ TLS_INC_STATS(sock_net(sk),
+ LINUX_MIB_TLSDECRYPTERROR);
return err;
}
} else {
diff --git a/net/vmw_vsock/hyperv_transport.c b/net/vmw_vsock/hyperv_transport.c
index b3bdae74c2435e2445a8badd7f6d3d3561be8908..3492c021925f4b2163ff5aff46d334ae64bbdc41 100644
--- a/net/vmw_vsock/hyperv_transport.c
+++ b/net/vmw_vsock/hyperv_transport.c
@@ -138,28 +138,15 @@ struct hvsock {
****************************************************************************
* The only valid Service GUIDs, from the perspectives of both the host and *
* Linux VM, that can be connected by the other end, must conform to this *
- * format: <port>-facb-11e6-bd58-64006a7986d3, and the "port" must be in *
- * this range [0, 0x7FFFFFFF]. *
+ * format: <port>-facb-11e6-bd58-64006a7986d3. *
****************************************************************************
*
* When we write apps on the host to connect(), the GUID ServiceID is used.
* When we write apps in Linux VM to connect(), we only need to specify the
* port and the driver will form the GUID and use that to request the host.
*
- * From the perspective of Linux VM:
- * 1. the local ephemeral port (i.e. the local auto-bound port when we call
- * connect() without explicit bind()) is generated by __vsock_bind_stream(),
- * and the range is [1024, 0xFFFFFFFF).
- * 2. the remote ephemeral port (i.e. the auto-generated remote port for
- * a connect request initiated by the host's connect()) is generated by
- * hvs_remote_addr_init() and the range is [0x80000000, 0xFFFFFFFF).
*/
-#define MAX_LISTEN_PORT ((u32)0x7FFFFFFF)
-#define MAX_VM_LISTEN_PORT MAX_LISTEN_PORT
-#define MAX_HOST_LISTEN_PORT MAX_LISTEN_PORT
-#define MIN_HOST_EPHEMERAL_PORT (MAX_HOST_LISTEN_PORT + 1)
-
/* 00000000-facb-11e6-bd58-64006a7986d3 */
static const guid_t srv_id_template =
GUID_INIT(0x00000000, 0xfacb, 0x11e6, 0xbd, 0x58,
@@ -184,34 +171,6 @@ static void hvs_addr_init(struct sockaddr_vm *addr, const guid_t *svr_id)
vsock_addr_init(addr, VMADDR_CID_ANY, port);
}
-static void hvs_remote_addr_init(struct sockaddr_vm *remote,
- struct sockaddr_vm *local)
-{
- static u32 host_ephemeral_port = MIN_HOST_EPHEMERAL_PORT;
- struct sock *sk;
-
- /* Remote peer is always the host */
- vsock_addr_init(remote, VMADDR_CID_HOST, VMADDR_PORT_ANY);
-
- while (1) {
- /* Wrap around ? */
- if (host_ephemeral_port < MIN_HOST_EPHEMERAL_PORT ||
- host_ephemeral_port == VMADDR_PORT_ANY)
- host_ephemeral_port = MIN_HOST_EPHEMERAL_PORT;
-
- remote->svm_port = host_ephemeral_port++;
-
- sk = vsock_find_connected_socket(remote, local);
- if (!sk) {
- /* Found an available ephemeral port */
- return;
- }
-
- /* Release refcnt got in vsock_find_connected_socket */
- sock_put(sk);
- }
-}
-
static void hvs_set_channel_pending_send_size(struct vmbus_channel *chan)
{
set_channel_pending_send_size(chan,
@@ -341,12 +300,7 @@ static void hvs_open_connection(struct vmbus_channel *chan)
if_type = &chan->offermsg.offer.if_type;
if_instance = &chan->offermsg.offer.if_instance;
conn_from_host = chan->offermsg.offer.u.pipe.user_def[0];
-
- /* The host or the VM should only listen on a port in
- * [0, MAX_LISTEN_PORT]
- */
- if (!is_valid_srv_id(if_type) ||
- get_port_by_srv_id(if_type) > MAX_LISTEN_PORT)
+ if (!is_valid_srv_id(if_type))
return;
hvs_addr_init(&addr, conn_from_host ? if_type : if_instance);
@@ -371,8 +325,11 @@ static void hvs_open_connection(struct vmbus_channel *chan)
vnew = vsock_sk(new);
hvs_addr_init(&vnew->local_addr, if_type);
- hvs_remote_addr_init(&vnew->remote_addr, &vnew->local_addr);
+ /* Remote peer is always the host */
+ vsock_addr_init(&vnew->remote_addr,
+ VMADDR_CID_HOST, VMADDR_PORT_ANY);
+ vnew->remote_addr.svm_port = get_port_by_srv_id(if_instance);
ret = vsock_assign_transport(vnew, vsock_sk(sk));
/* Transport assigned (looking at remote_addr) must be the
* same where we received the request.
@@ -766,16 +723,6 @@ static bool hvs_stream_is_active(struct vsock_sock *vsk)
static bool hvs_stream_allow(u32 cid, u32 port)
{
- /* The host's port range [MIN_HOST_EPHEMERAL_PORT, 0xFFFFFFFF) is
- * reserved as ephemeral ports, which are used as the host's ports
- * when the host initiates connections.
- *
- * Perform this check in the guest so an immediate error is produced
- * instead of a timeout.
- */
- if (port > MAX_HOST_LISTEN_PORT)
- return false;
-
if (cid == VMADDR_CID_HOST)
return true;
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index da5262b2298bda73837facb23781a3dfb8f26ca3..1e97ac5435b236fdaa6b087a579e7e950a2bf669 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -10843,6 +10843,7 @@ static int cfg80211_cqm_rssi_update(struct cfg80211_registered_device *rdev,
if (err)
return err;
+ cfg80211_sinfo_release_content(&sinfo);
if (sinfo.filled & BIT_ULL(NL80211_STA_INFO_BEACON_SIGNAL_AVG))
wdev->cqm_config->last_rssi_event_value =
(s8) sinfo.rx_beacon_signal_avg;
@@ -13796,6 +13797,8 @@ static int nl80211_probe_mesh_link(struct sk_buff *skb, struct genl_info *info)
if (err)
return err;
+ cfg80211_sinfo_release_content(&sinfo);
+
return rdev_probe_mesh_link(rdev, dev, dest, buf, len);
}
diff --git a/net/wireless/rdev-ops.h b/net/wireless/rdev-ops.h
index e853a4fe6f97f2cd716cdd5253a4d47f364b9d8a..e0d34f796d0b3ab934cf7f8945bb0b86440c0285 100644
--- a/net/wireless/rdev-ops.h
+++ b/net/wireless/rdev-ops.h
@@ -538,6 +538,10 @@ static inline int
rdev_set_wiphy_params(struct cfg80211_registered_device *rdev, u32 changed)
{
int ret;
+
+ if (!rdev->ops->set_wiphy_params)
+ return -EOPNOTSUPP;
+
trace_rdev_set_wiphy_params(&rdev->wiphy, changed);
ret = rdev->ops->set_wiphy_params(&rdev->wiphy, changed);
trace_rdev_return_int(&rdev->wiphy, ret);
@@ -1167,6 +1171,16 @@ rdev_start_radar_detection(struct cfg80211_registered_device *rdev,
return ret;
}
+static inline void
+rdev_end_cac(struct cfg80211_registered_device *rdev,
+ struct net_device *dev)
+{
+ trace_rdev_end_cac(&rdev->wiphy, dev);
+ if (rdev->ops->end_cac)
+ rdev->ops->end_cac(&rdev->wiphy, dev);
+ trace_rdev_return_void(&rdev->wiphy);
+}
+
static inline int
rdev_set_mcast_rate(struct cfg80211_registered_device *rdev,
struct net_device *dev,
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 446c76d44e65a04878ceeaabda4f428e59e5b0f9..fff9a74891fc433e5ac05970b23aa7f13adaad78 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -2261,14 +2261,15 @@ static void update_all_wiphy_regulatory(enum nl80211_reg_initiator initiator)
static void handle_channel_custom(struct wiphy *wiphy,
struct ieee80211_channel *chan,
- const struct ieee80211_regdomain *regd)
+ const struct ieee80211_regdomain *regd,
+ u32 min_bw)
{
u32 bw_flags = 0;
const struct ieee80211_reg_rule *reg_rule = NULL;
const struct ieee80211_power_rule *power_rule = NULL;
u32 bw;
- for (bw = MHZ_TO_KHZ(20); bw >= MHZ_TO_KHZ(5); bw = bw / 2) {
+ for (bw = MHZ_TO_KHZ(20); bw >= min_bw; bw = bw / 2) {
reg_rule = freq_reg_info_regd(MHZ_TO_KHZ(chan->center_freq),
regd, bw);
if (!IS_ERR(reg_rule))
@@ -2324,8 +2325,14 @@ static void handle_band_custom(struct wiphy *wiphy,
if (!sband)
return;
+ /*
+ * We currently assume that you always want at least 20 MHz,
+ * otherwise channel 12 might get enabled if this rule is
+ * compatible to US, which permits 2402 - 2472 MHz.
+ */
for (i = 0; i < sband->n_channels; i++)
- handle_channel_custom(wiphy, &sband->channels[i], regd);
+ handle_channel_custom(wiphy, &sband->channels[i], regd,
+ MHZ_TO_KHZ(20));
}
/* Used by drivers prior to wiphy registration */
@@ -3885,6 +3892,25 @@ bool regulatory_pre_cac_allowed(struct wiphy *wiphy)
}
EXPORT_SYMBOL(regulatory_pre_cac_allowed);
+static void cfg80211_check_and_end_cac(struct cfg80211_registered_device *rdev)
+{
+ struct wireless_dev *wdev;
+ /* If we finished CAC or received radar, we should end any
+ * CAC running on the same channels.
+ * the check !cfg80211_chandef_dfs_usable contain 2 options:
+ * either all channels are available - those the CAC_FINISHED
+ * event has effected another wdev state, or there is a channel
+ * in unavailable state in wdev chandef - those the RADAR_DETECTED
+ * event has effected another wdev state.
+ * In both cases we should end the CAC on the wdev.
+ */
+ list_for_each_entry(wdev, &rdev->wiphy.wdev_list, list) {
+ if (wdev->cac_started &&
+ !cfg80211_chandef_dfs_usable(&rdev->wiphy, &wdev->chandef))
+ rdev_end_cac(rdev, wdev->netdev);
+ }
+}
+
void regulatory_propagate_dfs_state(struct wiphy *wiphy,
struct cfg80211_chan_def *chandef,
enum nl80211_dfs_state dfs_state,
@@ -3911,8 +3937,10 @@ void regulatory_propagate_dfs_state(struct wiphy *wiphy,
cfg80211_set_dfs_state(&rdev->wiphy, chandef, dfs_state);
if (event == NL80211_RADAR_DETECTED ||
- event == NL80211_RADAR_CAC_FINISHED)
+ event == NL80211_RADAR_CAC_FINISHED) {
cfg80211_sched_dfs_chan_update(rdev);
+ cfg80211_check_and_end_cac(rdev);
+ }
nl80211_radar_notify(rdev, chandef, event, NULL, GFP_KERNEL);
}
diff --git a/net/wireless/sme.c b/net/wireless/sme.c
index 7a6c38ddc65adbaf60855749a22f120a86f05a2b..d32a2ec4d96ace3b26b53bc8e895ab305961ae4b 100644
--- a/net/wireless/sme.c
+++ b/net/wireless/sme.c
@@ -1307,14 +1307,14 @@ void cfg80211_autodisconnect_wk(struct work_struct *work)
if (wdev->conn_owner_nlportid) {
switch (wdev->iftype) {
case NL80211_IFTYPE_ADHOC:
- cfg80211_leave_ibss(rdev, wdev->netdev, false);
+ __cfg80211_leave_ibss(rdev, wdev->netdev, false);
break;
case NL80211_IFTYPE_AP:
case NL80211_IFTYPE_P2P_GO:
- cfg80211_stop_ap(rdev, wdev->netdev, false);
+ __cfg80211_stop_ap(rdev, wdev->netdev, false);
break;
case NL80211_IFTYPE_MESH_POINT:
- cfg80211_leave_mesh(rdev, wdev->netdev);
+ __cfg80211_leave_mesh(rdev, wdev->netdev);
break;
case NL80211_IFTYPE_STATION:
case NL80211_IFTYPE_P2P_CLIENT:
diff --git a/net/wireless/trace.h b/net/wireless/trace.h
index d98ad2b3143b04dc1e75f69995a13f725c739984..8677d7ab7d6921fee3b5245dc3ccef25757526ba 100644
--- a/net/wireless/trace.h
+++ b/net/wireless/trace.h
@@ -646,6 +646,11 @@ DEFINE_EVENT(wiphy_netdev_evt, rdev_flush_pmksa,
TP_ARGS(wiphy, netdev)
);
+DEFINE_EVENT(wiphy_netdev_evt, rdev_end_cac,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev),
+ TP_ARGS(wiphy, netdev)
+);
+
DECLARE_EVENT_CLASS(station_add_change,
TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, u8 *mac,
struct station_parameters *params),
diff --git a/net/wireless/util.c b/net/wireless/util.c
index 5b4ed5bbc542555a4ebd4e8fcfbb6dccf10e9f3f..8481e9ac33da5c71652186e8110b92e025eedae4 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -564,7 +564,7 @@ __frame_add_frag(struct sk_buff *skb, struct page *page,
struct skb_shared_info *sh = skb_shinfo(skb);
int page_offset;
- page_ref_inc(page);
+ get_page(page);
page_offset = ptr - page_address(page);
skb_add_rx_frag(skb, sh->nr_frags, page, page_offset, len, size);
}
diff --git a/net/wireless/wext-core.c b/net/wireless/wext-core.c
index 5e677dac2a0ceaa94b6f2d1548133b0fc33da8dc..69102fda9ebd46343a0444d7206799223e24a0fd 100644
--- a/net/wireless/wext-core.c
+++ b/net/wireless/wext-core.c
@@ -657,7 +657,8 @@ struct iw_statistics *get_wireless_stats(struct net_device *dev)
return NULL;
}
-static int iw_handler_get_iwstats(struct net_device * dev,
+/* noinline to avoid a bogus warning with -O3 */
+static noinline int iw_handler_get_iwstats(struct net_device * dev,
struct iw_request_info * info,
union iwreq_data * wrqu,
char * extra)
diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c
index 2efe44a346443d6715b271437d3c0d8de52f1f3e..d5b09bbff3754ff4138b6c6effe1c1e52901b266 100644
--- a/net/x25/af_x25.c
+++ b/net/x25/af_x25.c
@@ -766,6 +766,10 @@ static int x25_connect(struct socket *sock, struct sockaddr *uaddr,
if (sk->sk_state == TCP_ESTABLISHED)
goto out;
+ rc = -EALREADY; /* Do nothing if call is already in progress */
+ if (sk->sk_state == TCP_SYN_SENT)
+ goto out;
+
sk->sk_state = TCP_CLOSE;
sock->state = SS_UNCONNECTED;
@@ -812,7 +816,7 @@ static int x25_connect(struct socket *sock, struct sockaddr *uaddr,
/* Now the loop */
rc = -EINPROGRESS;
if (sk->sk_state != TCP_ESTABLISHED && (flags & O_NONBLOCK))
- goto out_put_neigh;
+ goto out;
rc = x25_wait_for_connection_establishment(sk);
if (rc)
diff --git a/tools/bpf/bpftool/btf_dumper.c b/tools/bpf/bpftool/btf_dumper.c
index d66131f696892065240e225e2c86d44278ea4e6e..397e5716ab6d869f51496d29bd218f1a30eadf10 100644
--- a/tools/bpf/bpftool/btf_dumper.c
+++ b/tools/bpf/bpftool/btf_dumper.c
@@ -26,7 +26,7 @@ static void btf_dumper_ptr(const void *data, json_writer_t *jw,
bool is_plain_text)
{
if (is_plain_text)
- jsonw_printf(jw, "%p", data);
+ jsonw_printf(jw, "%p", *(void **)data);
else
jsonw_printf(jw, "%lu", *(unsigned long *)data);
}
diff --git a/tools/testing/selftests/drivers/net/mlxsw/qos_mc_aware.sh b/tools/testing/selftests/drivers/net/mlxsw/qos_mc_aware.sh
index 47315fe48d5af51aa0593b0e0546dfff142976ba..24dd8ed485802423be0279166d6735b33f261d71 100755
--- a/tools/testing/selftests/drivers/net/mlxsw/qos_mc_aware.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/qos_mc_aware.sh
@@ -232,7 +232,7 @@ test_mc_aware()
stop_traffic
local ucth1=${uc_rate[1]}
- start_traffic $h1 own bc bc
+ start_traffic $h1 192.0.2.65 bc bc
local d0=$(date +%s)
local t0=$(ethtool_stats_get $h3 rx_octets_prio_0)
@@ -254,7 +254,11 @@ test_mc_aware()
ret = 100 * ($ucth1 - $ucth2) / $ucth1
if (ret > 0) { ret } else { 0 }
")
- check_err $(bc <<< "$deg > 25")
+
+ # Minimum shaper of 200Mbps on MC TCs should cause about 20% of
+ # degradation on 1Gbps link.
+ check_err $(bc <<< "$deg < 15") "Minimum shaper not in effect"
+ check_err $(bc <<< "$deg > 25") "MC traffic degrades UC performance too much"
local interval=$((d1 - d0))
local mc_ir=$(rate $u0 $u1 $interval)