diff --git a/drivers/net/appletalk/ipddp.c b/drivers/net/appletalk/ipddp.c
index b8c293373eccd8293ab50fea6a4ce25b1745076b..a306de4318d7d2301fdcb8f34c7045e884278ad4 100644
--- a/drivers/net/appletalk/ipddp.c
+++ b/drivers/net/appletalk/ipddp.c
@@ -190,7 +190,7 @@ static netdev_tx_t ipddp_xmit(struct sk_buff *skb, struct net_device *dev)
*/
static int ipddp_create(struct ipddp_route *new_rt)
{
- struct ipddp_route *rt = kmalloc(sizeof(*rt), GFP_KERNEL);
+ struct ipddp_route *rt = kzalloc(sizeof(*rt), GFP_KERNEL);
if (rt == NULL)
return -ENOMEM;
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index edbe200ac2fa4a11ad30bb8f08d8f7e3cb910708..4910d9af19335d4b97d39760c163b41eecc26242 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -2277,7 +2277,7 @@ static int mlx4_en_change_mtu(struct net_device *dev, int new_mtu)
if (priv->tx_ring_num[TX_XDP] &&
!mlx4_en_check_xdp_mtu(dev, new_mtu))
- return -ENOTSUPP;
+ return -EOPNOTSUPP;
dev->mtu = new_mtu;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 1236b27b149386ab61f1c25ab26c84d43d561ab9..2b7dd315020cd9e1a21b28643621122695cd06dd 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -3675,14 +3675,8 @@ static void mlx5e_nic_init(struct mlx5_core_dev *mdev,
static void mlx5e_nic_cleanup(struct mlx5e_priv *priv)
{
- struct mlx5_core_dev *mdev = priv->mdev;
- struct mlx5_eswitch *esw = mdev->priv.eswitch;
-
mlx5e_vxlan_cleanup(priv);
- if (MLX5_CAP_GEN(mdev, vport_group_manager))
- mlx5_eswitch_unregister_vport_rep(esw, 0);
-
if (priv->xdp_prog)
bpf_prog_put(priv->xdp_prog);
}
@@ -3807,9 +3801,14 @@ static void mlx5e_nic_enable(struct mlx5e_priv *priv)
static void mlx5e_nic_disable(struct mlx5e_priv *priv)
{
+ struct mlx5_core_dev *mdev = priv->mdev;
+ struct mlx5_eswitch *esw = mdev->priv.eswitch;
+
queue_work(priv->wq, &priv->set_rx_mode_work);
+ if (MLX5_CAP_GEN(mdev, vport_group_manager))
+ mlx5_eswitch_unregister_vport_rep(esw, 0);
mlx5e_disable_async_events(priv);
- mlx5_lag_remove(priv->mdev);
+ mlx5_lag_remove(mdev);
}
static const struct mlx5e_profile mlx5e_nic_profile = {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx_am.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx_am.c
index 1fffe48a93cc35d55d03eba9ba352590924548d2..cbfac06b7ffd1d5140226ccb87331db57d4880d8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx_am.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx_am.c
@@ -109,7 +109,6 @@ static bool mlx5e_am_on_top(struct mlx5e_rx_am *am)
switch (am->tune_state) {
case MLX5E_AM_PARKING_ON_TOP:
case MLX5E_AM_PARKING_TIRED:
- WARN_ONCE(true, "mlx5e_am_on_top: PARKING\n");
return true;
case MLX5E_AM_GOING_RIGHT:
return (am->steps_left > 1) && (am->steps_right == 1);
@@ -123,7 +122,6 @@ static void mlx5e_am_turn(struct mlx5e_rx_am *am)
switch (am->tune_state) {
case MLX5E_AM_PARKING_ON_TOP:
case MLX5E_AM_PARKING_TIRED:
- WARN_ONCE(true, "mlx5e_am_turn: PARKING\n");
break;
case MLX5E_AM_GOING_RIGHT:
am->tune_state = MLX5E_AM_GOING_LEFT;
@@ -144,7 +142,6 @@ static int mlx5e_am_step(struct mlx5e_rx_am *am)
switch (am->tune_state) {
case MLX5E_AM_PARKING_ON_TOP:
case MLX5E_AM_PARKING_TIRED:
- WARN_ONCE(true, "mlx5e_am_step: PARKING\n");
break;
case MLX5E_AM_GOING_RIGHT:
if (am->profile_ix == (MLX5E_PARAMS_AM_NUM_PROFILES - 1))
@@ -282,10 +279,8 @@ static void mlx5e_am_calc_stats(struct mlx5e_rx_am_sample *start,
u32 delta_us = ktime_us_delta(end->time, start->time);
unsigned int npkts = end->pkt_ctr - start->pkt_ctr;
- if (!delta_us) {
- WARN_ONCE(true, "mlx5e_am_calc_stats: delta_us=0\n");
+ if (!delta_us)
return;
- }
curr_stats->ppms = (npkts * USEC_PER_MSEC) / delta_us;
curr_stats->epms = (MLX5E_AM_NEVENTS * USEC_PER_MSEC) / delta_us;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index f8829b5171560ed2f51cd05b8c82d2a076ce8cbb..118cea5e5489e69f7496f6772b7f189d66b3ac10 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -161,15 +161,21 @@ static void mlx5e_detach_encap(struct mlx5e_priv *priv,
}
}
+/* we get here also when setting rule to the FW failed, etc. It means that the
+ * flow rule itself might not exist, but some offloading related to the actions
+ * should be cleaned.
+ */
static void mlx5e_tc_del_flow(struct mlx5e_priv *priv,
struct mlx5e_tc_flow *flow)
{
struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
struct mlx5_fc *counter = NULL;
- counter = mlx5_flow_rule_counter(flow->rule);
-
- mlx5_del_flow_rules(flow->rule);
+ if (!IS_ERR(flow->rule)) {
+ counter = mlx5_flow_rule_counter(flow->rule);
+ mlx5_del_flow_rules(flow->rule);
+ mlx5_fc_destroy(priv->mdev, counter);
+ }
if (esw && esw->mode == SRIOV_OFFLOADS) {
mlx5_eswitch_del_vlan_action(esw, flow->attr);
@@ -177,8 +183,6 @@ static void mlx5e_tc_del_flow(struct mlx5e_priv *priv,
mlx5e_detach_encap(priv, flow);
}
- mlx5_fc_destroy(priv->mdev, counter);
-
if (!mlx5e_tc_num_filters(priv) && (priv->fs.tc.t)) {
mlx5_destroy_flow_table(priv->fs.tc.t);
priv->fs.tc.t = NULL;
@@ -225,6 +229,11 @@ static int parse_tunnel_attr(struct mlx5e_priv *priv,
void *headers_v = MLX5_ADDR_OF(fte_match_param, spec->match_value,
outer_headers);
+ struct flow_dissector_key_control *enc_control =
+ skb_flow_dissector_target(f->dissector,
+ FLOW_DISSECTOR_KEY_ENC_CONTROL,
+ f->key);
+
if (dissector_uses_key(f->dissector, FLOW_DISSECTOR_KEY_ENC_PORTS)) {
struct flow_dissector_key_ports *key =
skb_flow_dissector_target(f->dissector,
@@ -237,28 +246,34 @@ static int parse_tunnel_attr(struct mlx5e_priv *priv,
/* Full udp dst port must be given */
if (memchr_inv(&mask->dst, 0xff, sizeof(mask->dst)))
- return -EOPNOTSUPP;
-
- /* udp src port isn't supported */
- if (memchr_inv(&mask->src, 0, sizeof(mask->src)))
- return -EOPNOTSUPP;
+ goto vxlan_match_offload_err;
if (mlx5e_vxlan_lookup_port(priv, be16_to_cpu(key->dst)) &&
MLX5_CAP_ESW(priv->mdev, vxlan_encap_decap))
parse_vxlan_attr(spec, f);
- else
+ else {
+ netdev_warn(priv->netdev,
+ "%d isn't an offloaded vxlan udp dport\n", be16_to_cpu(key->dst));
return -EOPNOTSUPP;
+ }
MLX5_SET(fte_match_set_lyr_2_4, headers_c,
udp_dport, ntohs(mask->dst));
MLX5_SET(fte_match_set_lyr_2_4, headers_v,
udp_dport, ntohs(key->dst));
+ MLX5_SET(fte_match_set_lyr_2_4, headers_c,
+ udp_sport, ntohs(mask->src));
+ MLX5_SET(fte_match_set_lyr_2_4, headers_v,
+ udp_sport, ntohs(key->src));
} else { /* udp dst port must be given */
- return -EOPNOTSUPP;
+vxlan_match_offload_err:
+ netdev_warn(priv->netdev,
+ "IP tunnel decap offload supported only for vxlan, must set UDP dport\n");
+ return -EOPNOTSUPP;
}
- if (dissector_uses_key(f->dissector, FLOW_DISSECTOR_KEY_ENC_IPV4_ADDRS)) {
+ if (enc_control->addr_type == FLOW_DISSECTOR_KEY_IPV4_ADDRS) {
struct flow_dissector_key_ipv4_addrs *key =
skb_flow_dissector_target(f->dissector,
FLOW_DISSECTOR_KEY_ENC_IPV4_ADDRS,
@@ -280,10 +295,10 @@ static int parse_tunnel_attr(struct mlx5e_priv *priv,
MLX5_SET(fte_match_set_lyr_2_4, headers_v,
dst_ipv4_dst_ipv6.ipv4_layout.ipv4,
ntohl(key->dst));
- }
- MLX5_SET_TO_ONES(fte_match_set_lyr_2_4, headers_c, ethertype);
- MLX5_SET(fte_match_set_lyr_2_4, headers_v, ethertype, ETH_P_IP);
+ MLX5_SET_TO_ONES(fte_match_set_lyr_2_4, headers_c, ethertype);
+ MLX5_SET(fte_match_set_lyr_2_4, headers_v, ethertype, ETH_P_IP);
+ }
/* Enforce DMAC when offloading incoming tunneled flows.
* Flow counters require a match on the DMAC.
@@ -346,6 +361,9 @@ static int __parse_cls_flower(struct mlx5e_priv *priv,
if (parse_tunnel_attr(priv, spec, f))
return -EOPNOTSUPP;
break;
+ case FLOW_DISSECTOR_KEY_IPV6_ADDRS:
+ netdev_warn(priv->netdev,
+ "IPv6 tunnel decap offload isn't supported\n");
default:
return -EOPNOTSUPP;
}
@@ -375,6 +393,10 @@ static int __parse_cls_flower(struct mlx5e_priv *priv,
MLX5_SET(fte_match_set_lyr_2_4, headers_c, frag, 1);
MLX5_SET(fte_match_set_lyr_2_4, headers_v, frag,
key->flags & FLOW_DIS_IS_FRAGMENT);
+
+ /* the HW doesn't need L3 inline to match on frag=no */
+ if (key->flags & FLOW_DIS_IS_FRAGMENT)
+ *min_inline = MLX5_INLINE_MODE_IP;
}
}
@@ -647,17 +669,14 @@ static int mlx5e_route_lookup_ipv4(struct mlx5e_priv *priv,
#if IS_ENABLED(CONFIG_INET)
rt = ip_route_output_key(dev_net(mirred_dev), fl4);
- if (IS_ERR(rt)) {
- pr_warn("%s: no route to %pI4\n", __func__, &fl4->daddr);
- return -EOPNOTSUPP;
- }
+ if (IS_ERR(rt))
+ return PTR_ERR(rt);
#else
return -EOPNOTSUPP;
#endif
if (!switchdev_port_same_parent_id(priv->netdev, rt->dst.dev)) {
- pr_warn("%s: Can't offload the flow, netdevices aren't on the same HW e-switch\n",
- __func__);
+ pr_warn("%s: can't offload, devices not on same HW e-switch\n", __func__);
ip_rt_put(rt);
return -EOPNOTSUPP;
}
@@ -718,12 +737,12 @@ static int mlx5e_create_encap_header_ipv4(struct mlx5e_priv *priv,
struct net_device **out_dev)
{
int max_encap_size = MLX5_CAP_ESW(priv->mdev, max_encap_header_size);
+ struct neighbour *n = NULL;
struct flowi4 fl4 = {};
- struct neighbour *n;
char *encap_header;
int encap_size;
- __be32 saddr;
- int ttl;
+ __be32 saddr = 0;
+ int ttl = 0;
int err;
encap_header = kzalloc(max_encap_size, GFP_KERNEL);
@@ -750,7 +769,8 @@ static int mlx5e_create_encap_header_ipv4(struct mlx5e_priv *priv,
e->out_dev = *out_dev;
if (!(n->nud_state & NUD_VALID)) {
- err = -ENOTSUPP;
+ pr_warn("%s: can't offload, neighbour to %pI4 invalid\n", __func__, &fl4.daddr);
+ err = -EOPNOTSUPP;
goto out;
}
@@ -772,6 +792,8 @@ static int mlx5e_create_encap_header_ipv4(struct mlx5e_priv *priv,
err = mlx5_encap_alloc(priv->mdev, e->tunnel_type,
encap_size, encap_header, &e->encap_id);
out:
+ if (err && n)
+ neigh_release(n);
kfree(encap_header);
return err;
}
@@ -792,9 +814,17 @@ static int mlx5e_attach_encap(struct mlx5e_priv *priv,
int tunnel_type;
int err;
- /* udp dst port must be given */
+ /* udp dst port must be set */
if (!memchr_inv(&key->tp_dst, 0, sizeof(key->tp_dst)))
+ goto vxlan_encap_offload_err;
+
+ /* setting udp src port isn't supported */
+ if (memchr_inv(&key->tp_src, 0, sizeof(key->tp_src))) {
+vxlan_encap_offload_err:
+ netdev_warn(priv->netdev,
+ "must set udp dst port and not set udp src port\n");
return -EOPNOTSUPP;
+ }
if (mlx5e_vxlan_lookup_port(priv, be16_to_cpu(key->tp_dst)) &&
MLX5_CAP_ESW(priv->mdev, vxlan_encap_decap)) {
@@ -802,6 +832,8 @@ static int mlx5e_attach_encap(struct mlx5e_priv *priv,
info.tun_id = tunnel_id_to_key32(key->tun_id);
tunnel_type = MLX5_HEADER_TYPE_VXLAN;
} else {
+ netdev_warn(priv->netdev,
+ "%d isn't an offloaded vxlan udp dport\n", be16_to_cpu(key->tp_dst));
return -EOPNOTSUPP;
}
@@ -809,6 +841,9 @@ static int mlx5e_attach_encap(struct mlx5e_priv *priv,
case AF_INET:
info.daddr = key->u.ipv4.dst;
break;
+ case AF_INET6:
+ netdev_warn(priv->netdev,
+ "IPv6 tunnel encap offload isn't supported\n");
default:
return -EOPNOTSUPP;
}
@@ -986,7 +1021,7 @@ int mlx5e_configure_flower(struct mlx5e_priv *priv, __be16 protocol,
if (IS_ERR(flow->rule)) {
err = PTR_ERR(flow->rule);
- goto err_free;
+ goto err_del_rule;
}
err = rhashtable_insert_fast(&tc->ht, &flow->node,
@@ -997,7 +1032,7 @@ int mlx5e_configure_flower(struct mlx5e_priv *priv, __be16 protocol,
goto out;
err_del_rule:
- mlx5_del_flow_rules(flow->rule);
+ mlx5e_tc_del_flow(priv, flow);
err_free:
kfree(flow);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 6547f22e6b9b919010eada133093654348dff671..d01e9f21d4691ea497aa7ea0666c83e330c078bb 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -1195,7 +1195,8 @@ static int mlx5_unload_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv,
{
int err = 0;
- mlx5_drain_health_wq(dev);
+ if (cleanup)
+ mlx5_drain_health_wq(dev);
mutex_lock(&dev->intf_state_mutex);
if (test_bit(MLX5_INTERFACE_STATE_DOWN, &dev->intf_state)) {
@@ -1359,9 +1360,10 @@ static pci_ers_result_t mlx5_pci_err_detected(struct pci_dev *pdev,
mlx5_enter_error_state(dev);
mlx5_unload_one(dev, priv, false);
- /* In case of kernel call save the pci state */
+ /* In case of kernel call save the pci state and drain the health wq */
if (state) {
pci_save_state(pdev);
+ mlx5_drain_health_wq(dev);
mlx5_pci_disable_device(dev);
}
diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index d361835b315dd6b9ed542a48515e85c8024192d3..8dbd59baa34d5ed9eda97396f38b5ab38e96416a 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -279,6 +279,7 @@ config MARVELL_PHY
config MESON_GXL_PHY
tristate "Amlogic Meson GXL Internal PHY"
+ depends on ARCH_MESON || COMPILE_TEST
---help---
Currently has a driver for the Amlogic Meson GXL Internal PHY
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index e269262471a44fdcbfc9ef3c5833bf3ceb78624e..0b78210c0fa74e88b2ef5e27d4a7e6c78e9fa45c 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -1192,7 +1192,8 @@ static int marvell_read_status(struct phy_device *phydev)
int err;
/* Check the fiber mode first */
- if (phydev->supported & SUPPORTED_FIBRE) {
+ if (phydev->supported & SUPPORTED_FIBRE &&
+ phydev->interface != PHY_INTERFACE_MODE_SGMII) {
err = phy_write(phydev, MII_MARVELL_PHY_PAGE, MII_M1111_FIBER);
if (err < 0)
goto error;
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 25f93a98863b79be76ac72b814d5dd4ff75c89a9..48da6e93c3f783e07f61ae24151e3114ac8dc1ae 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -1065,6 +1065,15 @@ void phy_state_machine(struct work_struct *work)
if (old_link != phydev->link)
phydev->state = PHY_CHANGELINK;
}
+ /*
+ * Failsafe: check that nobody set phydev->link=0 between two
+ * poll cycles, otherwise we won't leave RUNNING state as long
+ * as link remains down.
+ */
+ if (!phydev->link && phydev->state == PHY_RUNNING) {
+ phydev->state = PHY_CHANGELINK;
+ phydev_err(phydev, "no link in PHY_RUNNING\n");
+ }
break;
case PHY_CHANGELINK:
err = phy_read_status(phydev);
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 7dc61228c55b8af26f0623fa4cfb9dd512cd97ac..be418563cb18c6132cb29d4201b831072749d43b 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -3576,39 +3576,87 @@ static bool delay_autosuspend(struct r8152 *tp)
return false;
}
-static int rtl8152_suspend(struct usb_interface *intf, pm_message_t message)
+static int rtl8152_rumtime_suspend(struct r8152 *tp)
{
- struct r8152 *tp = usb_get_intfdata(intf);
struct net_device *netdev = tp->netdev;
int ret = 0;
- mutex_lock(&tp->control);
+ if (netif_running(netdev) && test_bit(WORK_ENABLE, &tp->flags)) {
+ u32 rcr = 0;
- if (PMSG_IS_AUTO(message)) {
- if (netif_running(netdev) && delay_autosuspend(tp)) {
+ if (delay_autosuspend(tp)) {
ret = -EBUSY;
goto out1;
}
- set_bit(SELECTIVE_SUSPEND, &tp->flags);
- } else {
- netif_device_detach(netdev);
+ if (netif_carrier_ok(netdev)) {
+ u32 ocp_data;
+
+ rcr = ocp_read_dword(tp, MCU_TYPE_PLA, PLA_RCR);
+ ocp_data = rcr & ~RCR_ACPT_ALL;
+ ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RCR, ocp_data);
+ rxdy_gated_en(tp, true);
+ ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA,
+ PLA_OOB_CTRL);
+ if (!(ocp_data & RXFIFO_EMPTY)) {
+ rxdy_gated_en(tp, false);
+ ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RCR, rcr);
+ ret = -EBUSY;
+ goto out1;
+ }
+ }
+
+ clear_bit(WORK_ENABLE, &tp->flags);
+ usb_kill_urb(tp->intr_urb);
+
+ tp->rtl_ops.autosuspend_en(tp, true);
+
+ if (netif_carrier_ok(netdev)) {
+ napi_disable(&tp->napi);
+ rtl_stop_rx(tp);
+ rxdy_gated_en(tp, false);
+ ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RCR, rcr);
+ napi_enable(&tp->napi);
+ }
}
+ set_bit(SELECTIVE_SUSPEND, &tp->flags);
+
+out1:
+ return ret;
+}
+
+static int rtl8152_system_suspend(struct r8152 *tp)
+{
+ struct net_device *netdev = tp->netdev;
+ int ret = 0;
+
+ netif_device_detach(netdev);
+
if (netif_running(netdev) && test_bit(WORK_ENABLE, &tp->flags)) {
clear_bit(WORK_ENABLE, &tp->flags);
usb_kill_urb(tp->intr_urb);
napi_disable(&tp->napi);
- if (test_bit(SELECTIVE_SUSPEND, &tp->flags)) {
- rtl_stop_rx(tp);
- tp->rtl_ops.autosuspend_en(tp, true);
- } else {
- cancel_delayed_work_sync(&tp->schedule);
- tp->rtl_ops.down(tp);
- }
+ cancel_delayed_work_sync(&tp->schedule);
+ tp->rtl_ops.down(tp);
napi_enable(&tp->napi);
}
-out1:
+
+ return ret;
+}
+
+static int rtl8152_suspend(struct usb_interface *intf, pm_message_t message)
+{
+ struct r8152 *tp = usb_get_intfdata(intf);
+ int ret;
+
+ mutex_lock(&tp->control);
+
+ if (PMSG_IS_AUTO(message))
+ ret = rtl8152_rumtime_suspend(tp);
+ else
+ ret = rtl8152_system_suspend(tp);
+
mutex_unlock(&tp->control);
return ret;
diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c
index 23dfb0eac0981704f2770bc3abe9bb32a80e3fc9..454f907d419a7f87cc0ae1813f40c054726be7e8 100644
--- a/drivers/net/vrf.c
+++ b/drivers/net/vrf.c
@@ -263,7 +263,9 @@ static netdev_tx_t vrf_process_v4_outbound(struct sk_buff *skb,
.flowi4_iif = LOOPBACK_IFINDEX,
.flowi4_tos = RT_TOS(ip4h->tos),
.flowi4_flags = FLOWI_FLAG_ANYSRC | FLOWI_FLAG_SKIP_NH_OIF,
+ .flowi4_proto = ip4h->protocol,
.daddr = ip4h->daddr,
+ .saddr = ip4h->saddr,
};
struct net *net = dev_net(vrf_dev);
struct rtable *rt;
@@ -1250,6 +1252,8 @@ static int vrf_newlink(struct net *src_net, struct net_device *dev,
return -EINVAL;
vrf->tb_id = nla_get_u32(data[IFLA_VRF_TABLE]);
+ if (vrf->tb_id == RT_TABLE_UNSPEC)
+ return -EINVAL;
dev->priv_flags |= IFF_L3MDEV_MASTER;
diff --git a/drivers/net/wireless/intersil/orinoco/mic.c b/drivers/net/wireless/intersil/orinoco/mic.c
index bc7397d709d3ac5ff85b9a1057e43a93500587fc..08bc7822f8209d0a9136357edb18683092c86c18 100644
--- a/drivers/net/wireless/intersil/orinoco/mic.c
+++ b/drivers/net/wireless/intersil/orinoco/mic.c
@@ -16,7 +16,7 @@
/********************************************************************/
int orinoco_mic_init(struct orinoco_private *priv)
{
- priv->tx_tfm_mic = crypto_alloc_ahash("michael_mic", 0,
+ priv->tx_tfm_mic = crypto_alloc_shash("michael_mic", 0,
CRYPTO_ALG_ASYNC);
if (IS_ERR(priv->tx_tfm_mic)) {
printk(KERN_DEBUG "orinoco_mic_init: could not allocate "
@@ -25,7 +25,7 @@ int orinoco_mic_init(struct orinoco_private *priv)
return -ENOMEM;
}
- priv->rx_tfm_mic = crypto_alloc_ahash("michael_mic", 0,
+ priv->rx_tfm_mic = crypto_alloc_shash("michael_mic", 0,
CRYPTO_ALG_ASYNC);
if (IS_ERR(priv->rx_tfm_mic)) {
printk(KERN_DEBUG "orinoco_mic_init: could not allocate "
@@ -40,17 +40,16 @@ int orinoco_mic_init(struct orinoco_private *priv)
void orinoco_mic_free(struct orinoco_private *priv)
{
if (priv->tx_tfm_mic)
- crypto_free_ahash(priv->tx_tfm_mic);
+ crypto_free_shash(priv->tx_tfm_mic);
if (priv->rx_tfm_mic)
- crypto_free_ahash(priv->rx_tfm_mic);
+ crypto_free_shash(priv->rx_tfm_mic);
}
-int orinoco_mic(struct crypto_ahash *tfm_michael, u8 *key,
+int orinoco_mic(struct crypto_shash *tfm_michael, u8 *key,
u8 *da, u8 *sa, u8 priority,
u8 *data, size_t data_len, u8 *mic)
{
- AHASH_REQUEST_ON_STACK(req, tfm_michael);
- struct scatterlist sg[2];
+ SHASH_DESC_ON_STACK(desc, tfm_michael);
u8 hdr[ETH_HLEN + 2]; /* size of header + padding */
int err;
@@ -67,18 +66,27 @@ int orinoco_mic(struct crypto_ahash *tfm_michael, u8 *key,
hdr[ETH_ALEN * 2 + 2] = 0;
hdr[ETH_ALEN * 2 + 3] = 0;
- /* Use scatter gather to MIC header and data in one go */
- sg_init_table(sg, 2);
- sg_set_buf(&sg[0], hdr, sizeof(hdr));
- sg_set_buf(&sg[1], data, data_len);
+ desc->tfm = tfm_michael;
+ desc->flags = 0;
- if (crypto_ahash_setkey(tfm_michael, key, MIC_KEYLEN))
- return -1;
+ err = crypto_shash_setkey(tfm_michael, key, MIC_KEYLEN);
+ if (err)
+ return err;
+
+ err = crypto_shash_init(desc);
+ if (err)
+ return err;
+
+ err = crypto_shash_update(desc, hdr, sizeof(hdr));
+ if (err)
+ return err;
+
+ err = crypto_shash_update(desc, data, data_len);
+ if (err)
+ return err;
+
+ err = crypto_shash_final(desc, mic);
+ shash_desc_zero(desc);
- ahash_request_set_tfm(req, tfm_michael);
- ahash_request_set_callback(req, 0, NULL, NULL);
- ahash_request_set_crypt(req, sg, mic, data_len + sizeof(hdr));
- err = crypto_ahash_digest(req);
- ahash_request_zero(req);
return err;
}
diff --git a/drivers/net/wireless/intersil/orinoco/mic.h b/drivers/net/wireless/intersil/orinoco/mic.h
index ce731d05cc98cd2d0b6415f66868d3ad517b4753..e8724e8892194bb3e732078b3561ab031071a061 100644
--- a/drivers/net/wireless/intersil/orinoco/mic.h
+++ b/drivers/net/wireless/intersil/orinoco/mic.h
@@ -6,6 +6,7 @@
#define _ORINOCO_MIC_H_
#include <linux/types.h>
+#include <crypto/hash.h>
#define MICHAEL_MIC_LEN 8
@@ -15,7 +16,7 @@ struct crypto_ahash;
int orinoco_mic_init(struct orinoco_private *priv);
void orinoco_mic_free(struct orinoco_private *priv);
-int orinoco_mic(struct crypto_ahash *tfm_michael, u8 *key,
+int orinoco_mic(struct crypto_shash *tfm_michael, u8 *key,
u8 *da, u8 *sa, u8 priority,
u8 *data, size_t data_len, u8 *mic);
diff --git a/drivers/net/wireless/intersil/orinoco/orinoco.h b/drivers/net/wireless/intersil/orinoco/orinoco.h
index 2f0c84b1c440cd1160bdebc3cabcb13be110a73e..5fa1c3e3713f835387353ba781cbb24ce95df6dc 100644
--- a/drivers/net/wireless/intersil/orinoco/orinoco.h
+++ b/drivers/net/wireless/intersil/orinoco/orinoco.h
@@ -152,8 +152,8 @@ struct orinoco_private {
u8 *wpa_ie;
int wpa_ie_len;
- struct crypto_ahash *rx_tfm_mic;
- struct crypto_ahash *tx_tfm_mic;
+ struct crypto_shash *rx_tfm_mic;
+ struct crypto_shash *tx_tfm_mic;
unsigned int wpa_enabled:1;
unsigned int tkip_cm_active:1;
diff --git a/drivers/net/wireless/realtek/rtlwifi/usb.c b/drivers/net/wireless/realtek/rtlwifi/usb.c
index 0a508649903d73fe4b9a643a5e7e43577abc22c9..49015b05f3d1a048ee6e3ac00426ea76cd5bab44 100644
--- a/drivers/net/wireless/realtek/rtlwifi/usb.c
+++ b/drivers/net/wireless/realtek/rtlwifi/usb.c
@@ -1063,6 +1063,7 @@ int rtl_usb_probe(struct usb_interface *intf,
return -ENOMEM;
}
rtlpriv = hw->priv;
+ rtlpriv->hw = hw;
rtlpriv->usb_data = kzalloc(RTL_USB_MAX_RX_COUNT * sizeof(u32),
GFP_KERNEL);
if (!rtlpriv->usb_data)
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 994f7423a74bd622884c3b646f4123d28697b8ad..9bde9558b59672a866bd763039d326bde2af0f81 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -2477,14 +2477,19 @@ static inline int skb_gro_header_hard(struct sk_buff *skb, unsigned int hlen)
return NAPI_GRO_CB(skb)->frag0_len < hlen;
}
+static inline void skb_gro_frag0_invalidate(struct sk_buff *skb)
+{
+ NAPI_GRO_CB(skb)->frag0 = NULL;
+ NAPI_GRO_CB(skb)->frag0_len = 0;
+}
+
static inline void *skb_gro_header_slow(struct sk_buff *skb, unsigned int hlen,
unsigned int offset)
{
if (!pskb_may_pull(skb, hlen))
return NULL;
- NAPI_GRO_CB(skb)->frag0 = NULL;
- NAPI_GRO_CB(skb)->frag0_len = 0;
+ skb_gro_frag0_invalidate(skb);
return skb->data + offset;
}
diff --git a/init/Kconfig b/init/Kconfig
index 223b734abccdc3b7f3baae457261dd66862fcd1d..e1a937348a3ed2bb3a76820e1ffa6a542f6aa9fb 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -1176,6 +1176,10 @@ config CGROUP_DEBUG
Say N.
+config SOCK_CGROUP_DATA
+ bool
+ default n
+
endif # CGROUPS
config CHECKPOINT_RESTORE
diff --git a/net/Kconfig b/net/Kconfig
index a1005007224ca04ee673fb948776107d6ba075c4..a29bb4b41c50e3c55463eaee2a5dda1292b757f6 100644
--- a/net/Kconfig
+++ b/net/Kconfig
@@ -258,10 +258,6 @@ config XPS
config HWBM
bool
-config SOCK_CGROUP_DATA
- bool
- default n
-
config CGROUP_NET_PRIO
bool "Network priority cgroup"
depends on CGROUPS
diff --git a/net/core/dev.c b/net/core/dev.c
index 8db5a0b4b52061afe9cd44dead33cc69523d15df..07b307b0b414730688b64fdb2295b0fa1b721e51 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -4441,7 +4441,9 @@ static void skb_gro_reset_offset(struct sk_buff *skb)
pinfo->nr_frags &&
!PageHighMem(skb_frag_page(frag0))) {
NAPI_GRO_CB(skb)->frag0 = skb_frag_address(frag0);
- NAPI_GRO_CB(skb)->frag0_len = skb_frag_size(frag0);
+ NAPI_GRO_CB(skb)->frag0_len = min_t(unsigned int,
+ skb_frag_size(frag0),
+ skb->end - skb->tail);
}
}
diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c
index fe4e1531976c3a36127b6ad4af33f24534af4c52..1b7673aac59d51a5f8b5ef3f2076f1440c017fae 100644
--- a/net/core/flow_dissector.c
+++ b/net/core/flow_dissector.c
@@ -67,8 +67,8 @@ EXPORT_SYMBOL(skb_flow_dissector_init);
* The function will try to retrieve a be32 entity at
* offset poff
*/
-__be16 skb_flow_get_be16(const struct sk_buff *skb, int poff, void *data,
- int hlen)
+static __be16 skb_flow_get_be16(const struct sk_buff *skb, int poff,
+ void *data, int hlen)
{
__be16 *u, _u;
diff --git a/net/core/sock.c b/net/core/sock.c
index f560e0826009851e79a1f8a8b90f4ded3cfc382d..4eca27dc5c9478e36120a5128a7c11d6208b45a9 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -222,7 +222,7 @@ static const char *const af_family_key_strings[AF_MAX+1] = {
"sk_lock-AF_RXRPC" , "sk_lock-AF_ISDN" , "sk_lock-AF_PHONET" ,
"sk_lock-AF_IEEE802154", "sk_lock-AF_CAIF" , "sk_lock-AF_ALG" ,
"sk_lock-AF_NFC" , "sk_lock-AF_VSOCK" , "sk_lock-AF_KCM" ,
- "sk_lock-AF_MAX"
+ "sk_lock-AF_QIPCRTR", "sk_lock-AF_MAX"
};
static const char *const af_family_slock_key_strings[AF_MAX+1] = {
"slock-AF_UNSPEC", "slock-AF_UNIX" , "slock-AF_INET" ,
@@ -239,7 +239,7 @@ static const char *const af_family_slock_key_strings[AF_MAX+1] = {
"slock-AF_RXRPC" , "slock-AF_ISDN" , "slock-AF_PHONET" ,
"slock-AF_IEEE802154", "slock-AF_CAIF" , "slock-AF_ALG" ,
"slock-AF_NFC" , "slock-AF_VSOCK" ,"slock-AF_KCM" ,
- "slock-AF_MAX"
+ "slock-AF_QIPCRTR", "slock-AF_MAX"
};
static const char *const af_family_clock_key_strings[AF_MAX+1] = {
"clock-AF_UNSPEC", "clock-AF_UNIX" , "clock-AF_INET" ,
@@ -256,7 +256,7 @@ static const char *const af_family_clock_key_strings[AF_MAX+1] = {
"clock-AF_RXRPC" , "clock-AF_ISDN" , "clock-AF_PHONET" ,
"clock-AF_IEEE802154", "clock-AF_CAIF" , "clock-AF_ALG" ,
"clock-AF_NFC" , "clock-AF_VSOCK" , "clock-AF_KCM" ,
- "clock-AF_MAX"
+ "clock-AF_QIPCRTR", "clock-AF_MAX"
};
/*
diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c
index 5fff951a0a4928ccf28fb681be86c7df6a05e94f..da38621245458bae2506b0c030d92315f1be5775 100644
--- a/net/dsa/dsa2.c
+++ b/net/dsa/dsa2.c
@@ -394,9 +394,11 @@ static int dsa_dst_apply(struct dsa_switch_tree *dst)
return err;
}
- err = dsa_cpu_port_ethtool_setup(dst->ds[0]);
- if (err)
- return err;
+ if (dst->ds[0]) {
+ err = dsa_cpu_port_ethtool_setup(dst->ds[0]);
+ if (err)
+ return err;
+ }
/* If we use a tagging format that doesn't have an ethertype
* field, make sure that all packets from this point on get
@@ -433,7 +435,8 @@ static void dsa_dst_unapply(struct dsa_switch_tree *dst)
dsa_ds_unapply(dst, ds);
}
- dsa_cpu_port_ethtool_restore(dst->ds[0]);
+ if (dst->ds[0])
+ dsa_cpu_port_ethtool_restore(dst->ds[0]);
pr_info("DSA: tree %d unapplied\n", dst->tree);
dst->applied = false;
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index 7a5b4c7d9a87b18051a94aa2e16e6b85c8d85aa6..eba1546b5031e6e280a558118e55b13befc4c8ea 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -1618,8 +1618,13 @@ void fib_select_multipath(struct fib_result *res, int hash)
void fib_select_path(struct net *net, struct fib_result *res,
struct flowi4 *fl4, int mp_hash)
{
+ bool oif_check;
+
+ oif_check = (fl4->flowi4_oif == 0 ||
+ fl4->flowi4_flags & FLOWI_FLAG_SKIP_NH_OIF);
+
#ifdef CONFIG_IP_ROUTE_MULTIPATH
- if (res->fi->fib_nhs > 1 && fl4->flowi4_oif == 0) {
+ if (res->fi->fib_nhs > 1 && oif_check) {
if (mp_hash < 0)
mp_hash = get_hash_from_flowi4(fl4) >> 1;
@@ -1629,7 +1634,7 @@ void fib_select_path(struct net *net, struct fib_result *res,
#endif
if (!res->prefixlen &&
res->table->tb_num_default > 1 &&
- res->type == RTN_UNICAST && !fl4->flowi4_oif)
+ res->type == RTN_UNICAST && oif_check)
fib_select_default(fl4, res);
if (!fl4->saddr)
diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c
index 22cbd61079b5a9d2661583b7d96eea46eddb685d..b2fa498b15d173739d0ebc5b6dd0577bf8dc4c08 100644
--- a/net/ipv4/sysctl_net_ipv4.c
+++ b/net/ipv4/sysctl_net_ipv4.c
@@ -951,7 +951,7 @@ static struct ctl_table ipv4_net_table[] = {
.data = &init_net.ipv4.sysctl_tcp_notsent_lowat,
.maxlen = sizeof(unsigned int),
.mode = 0644,
- .proc_handler = proc_dointvec,
+ .proc_handler = proc_douintvec,
},
{
.procname = "tcp_tw_reuse",
diff --git a/net/ipv4/tcp_metrics.c b/net/ipv4/tcp_metrics.c
index d46f4d5b1c62edf95791e9d47d966c3bc61e1888..ba8f02d0f283c6eaaf14ed89103adea135093353 100644
--- a/net/ipv4/tcp_metrics.c
+++ b/net/ipv4/tcp_metrics.c
@@ -606,7 +606,6 @@ bool tcp_peer_is_proven(struct request_sock *req, struct dst_entry *dst,
return ret;
}
-EXPORT_SYMBOL_GPL(tcp_peer_is_proven);
void tcp_fetch_timewait_stamp(struct sock *sk, struct dst_entry *dst)
{
diff --git a/net/ipv6/ip6_offload.c b/net/ipv6/ip6_offload.c
index 89c59e656f44939863ceada610d3442d2de666ba..fc7b4017ba241f9dd39d49bd6258ecd4a16e3a3a 100644
--- a/net/ipv6/ip6_offload.c
+++ b/net/ipv6/ip6_offload.c
@@ -191,6 +191,7 @@ static struct sk_buff **ipv6_gro_receive(struct sk_buff **head,
ops = rcu_dereference(inet6_offloads[proto]);
if (!ops || !ops->callbacks.gro_receive) {
__pskb_pull(skb, skb_gro_offset(skb));
+ skb_gro_frag0_invalidate(skb);
proto = ipv6_gso_pull_exthdrs(skb, proto);
skb_gro_pull(skb, -skb_transport_offset(skb));
skb_reset_transport_header(skb);
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 8417c41d8ec8398a72c56f9b37b16d94702cbbf3..ce5aaf448c541079e8e08b170d5d24d4f499d7d8 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -1464,7 +1464,7 @@ static struct rt6_info *__ip6_route_redirect(struct net *net,
struct fib6_node *fn;
/* Get the "current" route for this destination and
- * check if the redirect has come from approriate router.
+ * check if the redirect has come from appropriate router.
*
* RFC 4861 specifies that redirects should only be
* accepted if they come from the nexthop to the target.
@@ -2768,7 +2768,7 @@ static int rt6_mtu_change_route(struct rt6_info *rt, void *p_arg)
old MTU is the lowest MTU in the path, update the route PMTU
to reflect the increase. In this case if the other nodes' MTU
also have the lowest MTU, TOO BIG MESSAGE will be lead to
- PMTU discouvery.
+ PMTU discovery.
*/
if (rt->dst.dev == arg->dev &&
dst_metric_raw(&rt->dst, RTAX_MTU) &&
diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c
index cfb9e5f4e28f52c699072eaf41f12f3a6e667160..13190b38f22ee5116fb7701feed22ec436031a4e 100644
--- a/net/iucv/af_iucv.c
+++ b/net/iucv/af_iucv.c
@@ -1044,7 +1044,8 @@ static int iucv_sock_sendmsg(struct socket *sock, struct msghdr *msg,
{
struct sock *sk = sock->sk;
struct iucv_sock *iucv = iucv_sk(sk);
- size_t headroom, linear;
+ size_t headroom = 0;
+ size_t linear;
struct sk_buff *skb;
struct iucv_message txmsg = {0};
struct cmsghdr *cmsg;
@@ -1122,18 +1123,20 @@ static int iucv_sock_sendmsg(struct socket *sock, struct msghdr *msg,
* this is fine for SOCK_SEQPACKET (unless we want to support
* segmented records using the MSG_EOR flag), but
* for SOCK_STREAM we might want to improve it in future */
- headroom = (iucv->transport == AF_IUCV_TRANS_HIPER)
- ? sizeof(struct af_iucv_trans_hdr) + ETH_HLEN : 0;
- if (headroom + len < PAGE_SIZE) {
+ if (iucv->transport == AF_IUCV_TRANS_HIPER) {
+ headroom = sizeof(struct af_iucv_trans_hdr) + ETH_HLEN;
linear = len;
} else {
- /* In nonlinear "classic" iucv skb,
- * reserve space for iucv_array
- */
- if (iucv->transport != AF_IUCV_TRANS_HIPER)
- headroom += sizeof(struct iucv_array) *
- (MAX_SKB_FRAGS + 1);
- linear = PAGE_SIZE - headroom;
+ if (len < PAGE_SIZE) {
+ linear = len;
+ } else {
+ /* In nonlinear "classic" iucv skb,
+ * reserve space for iucv_array
+ */
+ headroom = sizeof(struct iucv_array) *
+ (MAX_SKB_FRAGS + 1);
+ linear = PAGE_SIZE - headroom;
+ }
}
skb = sock_alloc_send_pskb(sk, headroom + linear, len - linear,
noblock, &err, 0);
diff --git a/net/qrtr/qrtr.c b/net/qrtr/qrtr.c
index c985ecbe9bd62a81899d43eb802003d6bb4ebe08..ae5ac175b2bef96ffa614bc799db5cd90a7bdc08 100644
--- a/net/qrtr/qrtr.c
+++ b/net/qrtr/qrtr.c
@@ -252,7 +252,7 @@ static struct sk_buff *qrtr_alloc_resume_tx(u32 src_node,
const int pkt_len = 20;
struct qrtr_hdr *hdr;
struct sk_buff *skb;
- u32 *buf;
+ __le32 *buf;
skb = alloc_skb(QRTR_HDR_SIZE + pkt_len, GFP_KERNEL);
if (!skb)
@@ -269,7 +269,7 @@ static struct sk_buff *qrtr_alloc_resume_tx(u32 src_node,
hdr->dst_node_id = cpu_to_le32(dst_node);
hdr->dst_port_id = cpu_to_le32(QRTR_PORT_CTRL);
- buf = (u32 *)skb_put(skb, pkt_len);
+ buf = (__le32 *)skb_put(skb, pkt_len);
memset(buf, 0, pkt_len);
buf[0] = cpu_to_le32(QRTR_TYPE_RESUME_TX);
buf[1] = cpu_to_le32(src_node);
diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c
index e54082699520ae40d8ab4c282c230f3b3787db92..34efaa4ef2f6acfbed9b490f948f214e91a5606c 100644
--- a/net/sctp/outqueue.c
+++ b/net/sctp/outqueue.c
@@ -1048,7 +1048,7 @@ static void sctp_outq_flush(struct sctp_outq *q, int rtx_timeout, gfp_t gfp)
(new_transport->state == SCTP_PF)))
new_transport = asoc->peer.active_path;
if (new_transport->state == SCTP_UNCONFIRMED) {
- WARN_ONCE(1, "Atempt to send packet on unconfirmed path.");
+ WARN_ONCE(1, "Attempt to send packet on unconfirmed path.");
sctp_chunk_fail(chunk, 0);
sctp_chunk_free(chunk);
continue;
diff --git a/net/socket.c b/net/socket.c
index a8c2307590b87ce5774f275fcbc1397f095d4c27..0758e13754e2faccb257d2f6ba9cca7b2da1baab 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -533,7 +533,7 @@ static ssize_t sockfs_listxattr(struct dentry *dentry, char *buffer,
return used;
}
-int sockfs_setattr(struct dentry *dentry, struct iattr *iattr)
+static int sockfs_setattr(struct dentry *dentry, struct iattr *iattr)
{
int err = simple_setattr(dentry, iattr);