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Networking fixes for 6.3-rc2, including fixes from netfilter, bpf 

Current release - regressions:
 
   - core: avoid skb end_offset change in __skb_unclone_keeptruesize()
 
   - sched:
     - act_connmark: handle errno on tcf_idr_check_alloc
     - flower: fix fl_change() error recovery path
 
   - ieee802154: prevent user from crashing the host
 
 Current release - new code bugs:
 
   - eth: bnxt_en: fix the double free during device removal
 
   - tools: ynl:
     - fix enum-as-flags in the generic CLI
     - fully inherit attrs in subsets
     - re-license uniformly under GPL-2.0 or BSD-3-clause
 
 Previous releases - regressions:
 
   - core: use indirect calls helpers for sk_exit_memory_pressure()
 
   - tls:
     - fix return value for async crypto
     - avoid hanging tasks on the tx_lock
 
   - eth: ice: copy last block omitted in ice_get_module_eeprom()
 
 Previous releases - always broken:
 
   - core: avoid double iput when sock_alloc_file fails
 
   - af_unix: fix struct pid leaks in OOB support
 
   - tls:
     - fix possible race condition
     - fix device-offloaded sendpage straddling records
 
   - bpf:
     - sockmap: fix an infinite loop error
     - test_run: fix &xdp_frame misplacement for LIVE_FRAMES
     - fix resolving BTF_KIND_VAR after ARRAY, STRUCT, UNION, PTR
 
   - netfilter: tproxy: fix deadlock due to missing BH disable
 
   - phylib: get rid of unnecessary locking
 
   - eth: bgmac: fix *initial* chip reset to support BCM5358
 
   - eth: nfp: fix csum for ipsec offload
 
   - eth: mtk_eth_soc: fix RX data corruption issue
 
 Misc:
 
   - usb: qmi_wwan: add telit 0x1080 composition
 
 Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Merge tag 'net-6.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Paolo Abeni:
 "Including fixes from netfilter and bpf.

  Current release - regressions:

   - core: avoid skb end_offset change in __skb_unclone_keeptruesize()

   - sched:
      - act_connmark: handle errno on tcf_idr_check_alloc
      - flower: fix fl_change() error recovery path

   - ieee802154: prevent user from crashing the host

  Current release - new code bugs:

   - eth: bnxt_en: fix the double free during device removal

   - tools: ynl:
      - fix enum-as-flags in the generic CLI
      - fully inherit attrs in subsets
      - re-license uniformly under GPL-2.0 or BSD-3-clause

  Previous releases - regressions:

   - core: use indirect calls helpers for sk_exit_memory_pressure()

   - tls:
      - fix return value for async crypto
      - avoid hanging tasks on the tx_lock

   - eth: ice: copy last block omitted in ice_get_module_eeprom()

  Previous releases - always broken:

   - core: avoid double iput when sock_alloc_file fails

   - af_unix: fix struct pid leaks in OOB support

   - tls:
      - fix possible race condition
      - fix device-offloaded sendpage straddling records

   - bpf:
      - sockmap: fix an infinite loop error
      - test_run: fix &xdp_frame misplacement for LIVE_FRAMES
      - fix resolving BTF_KIND_VAR after ARRAY, STRUCT, UNION, PTR

   - netfilter: tproxy: fix deadlock due to missing BH disable

   - phylib: get rid of unnecessary locking

   - eth: bgmac: fix *initial* chip reset to support BCM5358

   - eth: nfp: fix csum for ipsec offload

   - eth: mtk_eth_soc: fix RX data corruption issue

  Misc:

   - usb: qmi_wwan: add telit 0x1080 composition"

* tag 'net-6.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (64 commits)
  tools: ynl: fix enum-as-flags in the generic CLI
  tools: ynl: move the enum classes to shared code
  net: avoid double iput when sock_alloc_file fails
  af_unix: fix struct pid leaks in OOB support
  eth: fealnx: bring back this old driver
  net: dsa: mt7530: permit port 5 to work without port 6 on MT7621 SoC
  net: microchip: sparx5: fix deletion of existing DSCP mappings
  octeontx2-af: Unlock contexts in the queue context cache in case of fault detection
  net/smc: fix fallback failed while sendmsg with fastopen
  ynl: re-license uniformly under GPL-2.0 OR BSD-3-Clause
  mailmap: update entries for Stephen Hemminger
  mailmap: add entry for Maxim Mikityanskiy
  nfc: change order inside nfc_se_io error path
  ethernet: ice: avoid gcc-9 integer overflow warning
  ice: don't ignore return codes in VSI related code
  ice: Fix DSCP PFC TLV creation
  net: usb: qmi_wwan: add Telit 0x1080 composition
  net: usb: cdc_mbim: avoid altsetting toggling for Telit FE990
  netfilter: conntrack: adopt safer max chain length
  net: tls: fix device-offloaded sendpage straddling records
  ...
This commit is contained in:
Linus Torvalds 2023-03-09 10:56:58 -08:00
parent 2653e3fe33 67eeadf2f9
commit 44889ba56c
92 changed files with 2598 additions and 355 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
.mailmap
View File

@ -306,6 +306,8 @@ Mauro Carvalho Chehab <mchehab@kernel.org> <mchehab@osg.samsung.com>
Mauro Carvalho Chehab <mchehab@kernel.org> <mchehab@redhat.com>
Mauro Carvalho Chehab <mchehab@kernel.org> <m.chehab@samsung.com>
Mauro Carvalho Chehab <mchehab@kernel.org> <mchehab@s-opensource.com>
Maxim Mikityanskiy <maxtram95@gmail.com> <maximmi@mellanox.com>
Maxim Mikityanskiy <maxtram95@gmail.com> <maximmi@nvidia.com>
Maxime Ripard <mripard@kernel.org> <maxime.ripard@bootlin.com>
Maxime Ripard <mripard@kernel.org> <maxime.ripard@free-electrons.com>
Mayuresh Janorkar <mayur@ti.com>
@ -411,7 +413,10 @@ Shuah Khan <shuah@kernel.org> <shuah.kh@samsung.com>
Simon Arlott <simon@octiron.net> <simon@fire.lp0.eu>
Simon Kelley <simon@thekelleys.org.uk>
Stéphane Witzmann <stephane.witzmann@ubpmes.univ-bpclermont.fr>
Stephen Hemminger <shemminger@osdl.org>
Stephen Hemminger <stephen@networkplumber.org> <shemminger@linux-foundation.org>
Stephen Hemminger <stephen@networkplumber.org> <shemminger@osdl.org>
Stephen Hemminger <stephen@networkplumber.org> <sthemmin@microsoft.com>
Stephen Hemminger <stephen@networkplumber.org> <sthemmin@vyatta.com>
Steve Wise <larrystevenwise@gmail.com> <swise@chelsio.com>
Steve Wise <larrystevenwise@gmail.com> <swise@opengridcomputing.com>
Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>

14
Documentation/bpf/bpf_devel_QA.rst
View File

@ -7,8 +7,8 @@ workflows related to reporting bugs, submitting patches, and queueing
patches for stable kernels.
For general information about submitting patches, please refer to
`Documentation/process/`_. This document only describes additional specifics
related to BPF.
Documentation/process/submitting-patches.rst. This document only describes
additional specifics related to BPF.
.. contents::
:local:
@ -461,15 +461,15 @@ needed::
$ sudo make run_tests
See the kernels selftest `Documentation/dev-tools/kselftest.rst`_
document for further documentation.
See :doc:`kernel selftest documentation </dev-tools/kselftest>`
for details.
To maximize the number of tests passing, the .config of the kernel
under test should match the config file fragment in
tools/testing/selftests/bpf as closely as possible.
Finally to ensure support for latest BPF Type Format features -
discussed in `Documentation/bpf/btf.rst`_ - pahole version 1.16
discussed in Documentation/bpf/btf.rst - pahole version 1.16
is required for kernels built with CONFIG_DEBUG_INFO_BTF=y.
pahole is delivered in the dwarves package or can be built
from source at
@ -684,12 +684,8 @@ when:
.. Links
.. _Documentation/process/: https://www.kernel.org/doc/html/latest/process/
.. _netdev-FAQ: Documentation/process/maintainer-netdev.rst
.. _selftests:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/tools/testing/selftests/bpf/
.. _Documentation/dev-tools/kselftest.rst:
https://www.kernel.org/doc/html/latest/dev-tools/kselftest.html
.. _Documentation/bpf/btf.rst: btf.rst
Happy BPF hacking!

2
Documentation/netlink/genetlink-c.yaml
View File

@ -1,4 +1,4 @@
# SPDX-License-Identifier: GPL-2.0
# SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
%YAML 1.2
---
$id: http://kernel.org/schemas/netlink/genetlink-c.yaml#

2
Documentation/netlink/genetlink-legacy.yaml
View File

@ -1,4 +1,4 @@
# SPDX-License-Identifier: GPL-2.0
# SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
%YAML 1.2
---
$id: http://kernel.org/schemas/netlink/genetlink-legacy.yaml#

2
Documentation/netlink/genetlink.yaml
View File

@ -1,4 +1,4 @@
# SPDX-License-Identifier: GPL-2.0
# SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
%YAML 1.2
---
$id: http://kernel.org/schemas/netlink/genetlink-legacy.yaml#

17
Documentation/netlink/specs/ethtool.yaml
View File

@ -1,3 +1,5 @@
# SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
name: ethtool
protocol: genetlink-legacy
@ -11,7 +13,6 @@ attribute-sets:
-
name: dev-index
type: u32
value: 1
-
name: dev-name
type: string
@ -25,7 +26,6 @@ attribute-sets:
-
name: index
type: u32
value: 1
-
name: name
type: string
@ -39,14 +39,12 @@ attribute-sets:
name: bit
type: nest
nested-attributes: bitset-bit
value: 1
-
name: bitset
attributes:
-
name: nomask
type: flag
value: 1
-
name: size
type: u32
@ -61,7 +59,6 @@ attribute-sets:
-
name: index
type: u32
value: 1
-
name: value
type: string
@ -71,7 +68,6 @@ attribute-sets:
-
name: string
type: nest
value: 1
multi-attr: true
nested-attributes: string
-
@ -80,7 +76,6 @@ attribute-sets:
-
name: id
type: u32
value: 1
-
name: count
type: u32
@ -96,14 +91,12 @@ attribute-sets:
name: stringset
type: nest
multi-attr: true
value: 1
nested-attributes: stringset
-
name: strset
attributes:
-
name: header
value: 1
type: nest
nested-attributes: header
-
@ -119,7 +112,6 @@ attribute-sets:
attributes:
-
name: header
value: 1
type: nest
nested-attributes: header
-
@ -132,7 +124,6 @@ attribute-sets:
attributes:
-
name: header
value: 1
type: nest
nested-attributes: header
-
@ -180,7 +171,6 @@ attribute-sets:
attributes:
-
name: pad
value: 1
type: pad
-
name: reassembly-errors
@ -205,7 +195,6 @@ attribute-sets:
attributes:
-
name: header
value: 1
type: nest
nested-attributes: header
-
@ -251,13 +240,11 @@ operations:
do: &strset-get-op
request:
value: 1
attributes:
- header
- stringsets
- counts-only
reply:
value: 1
attributes:
- header
- stringsets

4
Documentation/netlink/specs/fou.yaml
View File

@ -1,3 +1,5 @@
# SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
name: fou
protocol: genetlink-legacy
@ -26,6 +28,7 @@ attribute-sets:
-
name: unspec
type: unused
value: 0
-
name: port
type: u16
@ -71,6 +74,7 @@ operations:
-
name: unspec
doc: unused
value: 0
-
name: add

4
Documentation/netlink/specs/netdev.yaml
View File

@ -1,3 +1,5 @@
# SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
name: netdev
doc:
@ -48,7 +50,6 @@ attribute-sets:
name: ifindex
doc: netdev ifindex
type: u32
value: 1
checks:
min: 1
-
@ -66,7 +67,6 @@ operations:
-
name: dev-get
doc: Get / dump information about a netdev.
value: 1
attribute-set: dev
do:
request:

13
Documentation/userspace-api/netlink/specs.rst
View File

@ -24,6 +24,9 @@ YAML specifications can be found under ``Documentation/netlink/specs/``
This document describes details of the schema.
See :doc:`intro-specs` for a practical starting guide.
All specs must be licensed under ``GPL-2.0-only OR BSD-3-Clause``
to allow for easy adoption in user space code.
Compatibility levels
====================
@ -197,9 +200,15 @@ value
Numerical attribute ID, used in serialized Netlink messages.
The ``value`` property can be skipped, in which case the attribute ID
will be the value of the previous attribute plus one (recursively)
and ``0`` for the first attribute in the attribute set.
and ``1`` for the first attribute in the attribute set.
Note that the ``value`` of an attribute is defined only in its main set.
Attributes (and operations) use ``1`` as the default value for the first
entry (unlike enums in definitions which start from ``0``) because
entry ``0`` is almost always reserved as undefined. Spec can explicitly
set value to ``0`` if needed.
Note that the ``value`` of an attribute is defined only in its main set
(not in subsets).
enum
~~~~

1
arch/mips/configs/mtx1_defconfig
View File

@ -284,6 +284,7 @@ CONFIG_IXGB=m
CONFIG_SKGE=m
CONFIG_SKY2=m
CONFIG_MYRI10GE=m
CONFIG_FEALNX=m
CONFIG_NATSEMI=m
CONFIG_NS83820=m
CONFIG_S2IO=m

1
arch/powerpc/boot/dts/fsl/t1040rdb-rev-a.dts
View File

@ -10,7 +10,6 @@
/ {
model = "fsl,T1040RDB-REV-A";
compatible = "fsl,T1040RDB-REV-A";
};
&seville_port0 {

5
arch/powerpc/boot/dts/fsl/t1040rdb.dts
View File

@ -180,6 +180,9 @@
};
&seville_port8 {
ethernet = <&enet0>;
status = "okay";
};
&seville_port9 {
status = "okay";
};

2
arch/powerpc/boot/dts/fsl/t1040si-post.dtsi
View File

@ -686,6 +686,7 @@
seville_port8: port@8 {
reg = <8>;
phy-mode = "internal";
ethernet = <&enet0>;
status = "disabled";
fixed-link {
@ -697,6 +698,7 @@
seville_port9: port@9 {
reg = <9>;
phy-mode = "internal";
ethernet = <&enet1>;
status = "disabled";
fixed-link {

1
arch/powerpc/configs/ppc6xx_defconfig
View File

@ -461,6 +461,7 @@ CONFIG_MV643XX_ETH=m
CONFIG_SKGE=m
CONFIG_SKY2=m
CONFIG_MYRI10GE=m
CONFIG_FEALNX=m
CONFIG_NATSEMI=m
CONFIG_NS83820=m
CONFIG_PCMCIA_AXNET=m

1
arch/riscv/net/bpf_jit_comp64.c
View File

@ -10,6 +10,7 @@
#include <linux/filter.h>
#include <linux/memory.h>
#include <linux/stop_machine.h>
#include <asm/patch.h>
#include "bpf_jit.h"
#define RV_REG_TCC RV_REG_A6

35
drivers/net/dsa/mt7530.c
View File

@ -393,6 +393,24 @@ mt7530_fdb_write(struct mt7530_priv *priv, u16 vid,
mt7530_write(priv, MT7530_ATA1 + (i * 4), reg[i]);
}
/* Set up switch core clock for MT7530 */
static void mt7530_pll_setup(struct mt7530_priv *priv)
{
/* Disable PLL */
core_write(priv, CORE_GSWPLL_GRP1, 0);
/* Set core clock into 500Mhz */
core_write(priv, CORE_GSWPLL_GRP2,
RG_GSWPLL_POSDIV_500M(1) |
RG_GSWPLL_FBKDIV_500M(25));
/* Enable PLL */
core_write(priv, CORE_GSWPLL_GRP1,
RG_GSWPLL_EN_PRE |
RG_GSWPLL_POSDIV_200M(2) |
RG_GSWPLL_FBKDIV_200M(32));
}
/* Setup TX circuit including relevant PAD and driving */
static int
mt7530_pad_clk_setup(struct dsa_switch *ds, phy_interface_t interface)
@ -453,21 +471,6 @@ mt7530_pad_clk_setup(struct dsa_switch *ds, phy_interface_t interface)
core_clear(priv, CORE_TRGMII_GSW_CLK_CG,
REG_GSWCK_EN | REG_TRGMIICK_EN);
/* Setup core clock for MT7530 */
/* Disable PLL */
core_write(priv, CORE_GSWPLL_GRP1, 0);
/* Set core clock into 500Mhz */
core_write(priv, CORE_GSWPLL_GRP2,
RG_GSWPLL_POSDIV_500M(1) |
RG_GSWPLL_FBKDIV_500M(25));
/* Enable PLL */
core_write(priv, CORE_GSWPLL_GRP1,
RG_GSWPLL_EN_PRE |
RG_GSWPLL_POSDIV_200M(2) |
RG_GSWPLL_FBKDIV_200M(32));
/* Setup the MT7530 TRGMII Tx Clock */
core_write(priv, CORE_PLL_GROUP5, RG_LCDDS_PCW_NCPO1(ncpo1));
core_write(priv, CORE_PLL_GROUP6, RG_LCDDS_PCW_NCPO0(0));
@ -2196,6 +2199,8 @@ mt7530_setup(struct dsa_switch *ds)
SYS_CTRL_PHY_RST | SYS_CTRL_SW_RST |
SYS_CTRL_REG_RST);
mt7530_pll_setup(priv);
/* Enable Port 6 only; P5 as GMAC5 which currently is not supported */
val = mt7530_read(priv, MT7530_MHWTRAP);
val &= ~MHWTRAP_P6_DIS & ~MHWTRAP_PHY_ACCESS;

10
drivers/net/ethernet/Kconfig
View File

@ -132,6 +132,16 @@ source "drivers/net/ethernet/mscc/Kconfig"
source "drivers/net/ethernet/microsoft/Kconfig"
source "drivers/net/ethernet/moxa/Kconfig"
source "drivers/net/ethernet/myricom/Kconfig"
config FEALNX
tristate "Myson MTD-8xx PCI Ethernet support"
depends on PCI
select CRC32
select MII
help
Say Y here to support the Myson MTD-800 family of PCI-based Ethernet
cards. <http://www.myson.com.tw/>
source "drivers/net/ethernet/ni/Kconfig"
source "drivers/net/ethernet/natsemi/Kconfig"
source "drivers/net/ethernet/neterion/Kconfig"

1
drivers/net/ethernet/Makefile
View File

@ -64,6 +64,7 @@ obj-$(CONFIG_NET_VENDOR_MICROCHIP) += microchip/
obj-$(CONFIG_NET_VENDOR_MICROSEMI) += mscc/
obj-$(CONFIG_NET_VENDOR_MOXART) += moxa/
obj-$(CONFIG_NET_VENDOR_MYRI) += myricom/
obj-$(CONFIG_FEALNX) += fealnx.o
obj-$(CONFIG_NET_VENDOR_NATSEMI) += natsemi/
obj-$(CONFIG_NET_VENDOR_NETERION) += neterion/
obj-$(CONFIG_NET_VENDOR_NETRONOME) += netronome/

8
drivers/net/ethernet/broadcom/bgmac.c
View File

@ -890,13 +890,13 @@ static void bgmac_chip_reset_idm_config(struct bgmac *bgmac)
if (iost & BGMAC_BCMA_IOST_ATTACHED) {
flags = BGMAC_BCMA_IOCTL_SW_CLKEN;
if (!bgmac->has_robosw)
if (bgmac->in_init || !bgmac->has_robosw)
flags |= BGMAC_BCMA_IOCTL_SW_RESET;
}
bgmac_clk_enable(bgmac, flags);
}
if (iost & BGMAC_BCMA_IOST_ATTACHED && !bgmac->has_robosw)
if (iost & BGMAC_BCMA_IOST_ATTACHED && (bgmac->in_init || !bgmac->has_robosw))
bgmac_idm_write(bgmac, BCMA_IOCTL,
bgmac_idm_read(bgmac, BCMA_IOCTL) &
~BGMAC_BCMA_IOCTL_SW_RESET);
@ -1490,6 +1490,8 @@ int bgmac_enet_probe(struct bgmac *bgmac)
struct net_device *net_dev = bgmac->net_dev;
int err;
bgmac->in_init = true;
bgmac_chip_intrs_off(bgmac);
net_dev->irq = bgmac->irq;
@ -1542,6 +1544,8 @@ int bgmac_enet_probe(struct bgmac *bgmac)
/* Omit FCS from max MTU size */
net_dev->max_mtu = BGMAC_RX_MAX_FRAME_SIZE - ETH_FCS_LEN;
bgmac->in_init = false;
err = register_netdev(bgmac->net_dev);
if (err) {
dev_err(bgmac->dev, "Cannot register net device\n");

2
drivers/net/ethernet/broadcom/bgmac.h
View File

@ -472,6 +472,8 @@ struct bgmac {
int irq;
u32 int_mask;
bool in_init;
/* Current MAC state */
int mac_speed;
int mac_duplex;

25
drivers/net/ethernet/broadcom/bnxt/bnxt.c
View File

@ -3145,7 +3145,7 @@ static int bnxt_alloc_ring(struct bnxt *bp, struct bnxt_ring_mem_info *rmem)
static void bnxt_free_tpa_info(struct bnxt *bp)
{
int i;
int i, j;
for (i = 0; i < bp->rx_nr_rings; i++) {
struct bnxt_rx_ring_info *rxr = &bp->rx_ring[i];
@ -3153,8 +3153,10 @@ static void bnxt_free_tpa_info(struct bnxt *bp)
kfree(rxr->rx_tpa_idx_map);
rxr->rx_tpa_idx_map = NULL;
if (rxr->rx_tpa) {
kfree(rxr->rx_tpa[0].agg_arr);
rxr->rx_tpa[0].agg_arr = NULL;
for (j = 0; j < bp->max_tpa; j++) {
kfree(rxr->rx_tpa[j].agg_arr);
rxr->rx_tpa[j].agg_arr = NULL;
}
}
kfree(rxr->rx_tpa);
rxr->rx_tpa = NULL;
@ -3163,14 +3165,13 @@ static void bnxt_free_tpa_info(struct bnxt *bp)
static int bnxt_alloc_tpa_info(struct bnxt *bp)
{
int i, j, total_aggs = 0;
int i, j;
bp->max_tpa = MAX_TPA;
if (bp->flags & BNXT_FLAG_CHIP_P5) {
if (!bp->max_tpa_v2)
return 0;
bp->max_tpa = max_t(u16, bp->max_tpa_v2, MAX_TPA_P5);
total_aggs = bp->max_tpa * MAX_SKB_FRAGS;
}
for (i = 0; i < bp->rx_nr_rings; i++) {
@ -3184,12 +3185,12 @@ static int bnxt_alloc_tpa_info(struct bnxt *bp)
if (!(bp->flags & BNXT_FLAG_CHIP_P5))
continue;
agg = kcalloc(total_aggs, sizeof(*agg), GFP_KERNEL);
rxr->rx_tpa[0].agg_arr = agg;
if (!agg)
return -ENOMEM;
for (j = 1; j < bp->max_tpa; j++)
rxr->rx_tpa[j].agg_arr = agg + j * MAX_SKB_FRAGS;
for (j = 0; j < bp->max_tpa; j++) {
agg = kcalloc(MAX_SKB_FRAGS, sizeof(*agg), GFP_KERNEL);
if (!agg)
return -ENOMEM;
rxr->rx_tpa[j].agg_arr = agg;
}
rxr->rx_tpa_idx_map = kzalloc(sizeof(*rxr->rx_tpa_idx_map),
GFP_KERNEL);
if (!rxr->rx_tpa_idx_map)
@ -13204,8 +13205,6 @@ static void bnxt_remove_one(struct pci_dev *pdev)
bnxt_free_hwrm_resources(bp);
bnxt_ethtool_free(bp);
bnxt_dcb_free(bp);
kfree(bp->edev);
bp->edev = NULL;
kfree(bp->ptp_cfg);
bp->ptp_cfg = NULL;
kfree(bp->fw_health);

2
drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
View File

@ -317,9 +317,11 @@ static void bnxt_aux_dev_release(struct device *dev)
{
struct bnxt_aux_priv *aux_priv =
container_of(dev, struct bnxt_aux_priv, aux_dev.dev);
struct bnxt *bp = netdev_priv(aux_priv->edev->net);
ida_free(&bnxt_aux_dev_ids, aux_priv->id);
kfree(aux_priv->edev->ulp_tbl);
bp->edev = NULL;
kfree(aux_priv->edev);
kfree(aux_priv);
}

1953
drivers/net/ethernet/fealnx.c Normal file
View File

File diff suppressed because it is too large Load Diff

2
drivers/net/ethernet/intel/ice/ice_dcb.c
View File

@ -1411,7 +1411,7 @@ ice_add_dscp_pfc_tlv(struct ice_lldp_org_tlv *tlv, struct ice_dcbx_cfg *dcbcfg)
tlv->ouisubtype = htonl(ouisubtype);
buf[0] = dcbcfg->pfc.pfccap & 0xF;
buf[1] = dcbcfg->pfc.pfcena & 0xF;
buf[1] = dcbcfg->pfc.pfcena;
}
/**

6
drivers/net/ethernet/intel/ice/ice_ethtool.c
View File

@ -4331,6 +4331,8 @@ ice_get_module_eeprom(struct net_device *netdev,
* SFP modules only ever use page 0.
*/
if (page == 0 || !(data[0x2] & 0x4)) {
u32 copy_len;
/* If i2c bus is busy due to slow page change or
* link management access, call can fail. This is normal.
* So we retry this a few times.
@ -4354,8 +4356,8 @@ ice_get_module_eeprom(struct net_device *netdev,
}
/* Make sure we have enough room for the new block */
if ((i + SFF_READ_BLOCK_SIZE) < ee->len)
memcpy(data + i, value, SFF_READ_BLOCK_SIZE);
copy_len = min_t(u32, SFF_READ_BLOCK_SIZE, ee->len - i);
memcpy(data + i, value, copy_len);
}
}
return 0;

17
drivers/net/ethernet/intel/ice/ice_lib.c
View File

@ -2126,7 +2126,7 @@ int ice_vsi_cfg_xdp_txqs(struct ice_vsi *vsi)
ice_for_each_rxq(vsi, i)
ice_tx_xsk_pool(vsi, i);
return ret;
return 0;
}
/**
@ -2693,12 +2693,14 @@ ice_vsi_cfg_def(struct ice_vsi *vsi, struct ice_vsi_cfg_params *params)
return ret;
/* allocate memory for Tx/Rx ring stat pointers */
if (ice_vsi_alloc_stat_arrays(vsi))
ret = ice_vsi_alloc_stat_arrays(vsi);
if (ret)
goto unroll_vsi_alloc;
ice_alloc_fd_res(vsi);
if (ice_vsi_get_qs(vsi)) {
ret = ice_vsi_get_qs(vsi);
if (ret) {
dev_err(dev, "Failed to allocate queues. vsi->idx = %d\n",
vsi->idx);
goto unroll_vsi_alloc_stat;
@ -2811,6 +2813,7 @@ ice_vsi_cfg_def(struct ice_vsi *vsi, struct ice_vsi_cfg_params *params)
break;
default:
/* clean up the resources and exit */
ret = -EINVAL;
goto unroll_vsi_init;
}
@ -3508,10 +3511,10 @@ int ice_vsi_rebuild(struct ice_vsi *vsi, u32 vsi_flags)
if (vsi_flags & ICE_VSI_FLAG_INIT) {
ret = -EIO;
goto err_vsi_cfg_tc_lan;
} else {
kfree(coalesce);
return ice_schedule_reset(pf, ICE_RESET_PFR);
}
kfree(coalesce);
return ice_schedule_reset(pf, ICE_RESET_PFR);
}
ice_vsi_realloc_stat_arrays(vsi, prev_txq, prev_rxq);
@ -3759,7 +3762,7 @@ int ice_vsi_cfg_tc(struct ice_vsi *vsi, u8 ena_tc)
dev = ice_pf_to_dev(pf);
if (vsi->tc_cfg.ena_tc == ena_tc &&
vsi->mqprio_qopt.mode != TC_MQPRIO_MODE_CHANNEL)
return ret;
return 0;
ice_for_each_traffic_class(i) {
/* build bitmap of enabled TCs */

8
drivers/net/ethernet/intel/ice/ice_tc_lib.c
View File

@ -1455,8 +1455,8 @@ ice_parse_cls_flower(struct net_device *filter_dev, struct ice_vsi *vsi,
if (match.mask->vlan_priority) {
fltr->flags |= ICE_TC_FLWR_FIELD_VLAN_PRIO;
headers->vlan_hdr.vlan_prio =
cpu_to_be16((match.key->vlan_priority <<
VLAN_PRIO_SHIFT) & VLAN_PRIO_MASK);
be16_encode_bits(match.key->vlan_priority,
VLAN_PRIO_MASK);
}
if (match.mask->vlan_tpid)
@ -1489,8 +1489,8 @@ ice_parse_cls_flower(struct net_device *filter_dev, struct ice_vsi *vsi,
if (match.mask->vlan_priority) {
fltr->flags |= ICE_TC_FLWR_FIELD_CVLAN_PRIO;
headers->cvlan_hdr.vlan_prio =
cpu_to_be16((match.key->vlan_priority <<
VLAN_PRIO_SHIFT) & VLAN_PRIO_MASK);
be16_encode_bits(match.key->vlan_priority,
VLAN_PRIO_MASK);
}
}

5
drivers/net/ethernet/marvell/octeontx2/af/rvu.h
View File

@ -884,6 +884,9 @@ int rvu_cpt_lf_teardown(struct rvu *rvu, u16 pcifunc, int blkaddr, int lf,
int rvu_cpt_ctx_flush(struct rvu *rvu, u16 pcifunc);
int rvu_cpt_init(struct rvu *rvu);
#define NDC_AF_BANK_MASK GENMASK_ULL(7, 0)
#define NDC_AF_BANK_LINE_MASK GENMASK_ULL(31, 16)
/* CN10K RVU */
int rvu_set_channels_base(struct rvu *rvu);
void rvu_program_channels(struct rvu *rvu);
@ -902,6 +905,8 @@ static inline void rvu_dbg_init(struct rvu *rvu) {}
static inline void rvu_dbg_exit(struct rvu *rvu) {}
#endif
int rvu_ndc_fix_locked_cacheline(struct rvu *rvu, int blkaddr);
/* RVU Switch */
void rvu_switch_enable(struct rvu *rvu);
void rvu_switch_disable(struct rvu *rvu);

7
drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c
View File

@ -198,9 +198,6 @@ enum cpt_eng_type {
CPT_IE_TYPE = 3,
};
#define NDC_MAX_BANK(rvu, blk_addr) (rvu_read64(rvu, \
blk_addr, NDC_AF_CONST) & 0xFF)
#define rvu_dbg_NULL NULL
#define rvu_dbg_open_NULL NULL
@ -1448,6 +1445,7 @@ static int ndc_blk_hits_miss_stats(struct seq_file *s, int idx, int blk_addr)
struct nix_hw *nix_hw;
struct rvu *rvu;
int bank, max_bank;
u64 ndc_af_const;
if (blk_addr == BLKADDR_NDC_NPA0) {
rvu = s->private;
@ -1456,7 +1454,8 @@ static int ndc_blk_hits_miss_stats(struct seq_file *s, int idx, int blk_addr)
rvu = nix_hw->rvu;
}
max_bank = NDC_MAX_BANK(rvu, blk_addr);
ndc_af_const = rvu_read64(rvu, blk_addr, NDC_AF_CONST);
max_bank = FIELD_GET(NDC_AF_BANK_MASK, ndc_af_const);
for (bank = 0; bank < max_bank; bank++) {
seq_printf(s, "BANK:%d\n", bank);
seq_printf(s, "\tHits:\t%lld\n",

16
drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
View File

@ -790,6 +790,7 @@ static int nix_aq_enqueue_wait(struct rvu *rvu, struct rvu_block *block,
struct nix_aq_res_s *result;
int timeout = 1000;
u64 reg, head;
int ret;
result = (struct nix_aq_res_s *)aq->res->base;
@ -813,9 +814,22 @@ static int nix_aq_enqueue_wait(struct rvu *rvu, struct rvu_block *block,
return -EBUSY;
}
if (result->compcode != NIX_AQ_COMP_GOOD)
if (result->compcode != NIX_AQ_COMP_GOOD) {
/* TODO: Replace this with some error code */
if (result->compcode == NIX_AQ_COMP_CTX_FAULT ||
result->compcode == NIX_AQ_COMP_LOCKERR ||
result->compcode == NIX_AQ_COMP_CTX_POISON) {
ret = rvu_ndc_fix_locked_cacheline(rvu, BLKADDR_NDC_NIX0_RX);
ret |= rvu_ndc_fix_locked_cacheline(rvu, BLKADDR_NDC_NIX0_TX);
ret |= rvu_ndc_fix_locked_cacheline(rvu, BLKADDR_NDC_NIX1_RX);
ret |= rvu_ndc_fix_locked_cacheline(rvu, BLKADDR_NDC_NIX1_TX);
if (ret)
dev_err(rvu->dev,
"%s: Not able to unlock cachelines\n", __func__);
}
return -EBUSY;
}
return 0;
}

58
drivers/net/ethernet/marvell/octeontx2/af/rvu_npa.c
View File

@ -4,7 +4,7 @@
* Copyright (C) 2018 Marvell.
*
*/
#include <linux/bitfield.h>
#include <linux/module.h>
#include <linux/pci.h>
@ -42,9 +42,18 @@ static int npa_aq_enqueue_wait(struct rvu *rvu, struct rvu_block *block,
return -EBUSY;
}
if (result->compcode != NPA_AQ_COMP_GOOD)
if (result->compcode != NPA_AQ_COMP_GOOD) {
/* TODO: Replace this with some error code */
if (result->compcode == NPA_AQ_COMP_CTX_FAULT ||
result->compcode == NPA_AQ_COMP_LOCKERR ||
result->compcode == NPA_AQ_COMP_CTX_POISON) {
if (rvu_ndc_fix_locked_cacheline(rvu, BLKADDR_NDC_NPA0))
dev_err(rvu->dev,
"%s: Not able to unlock cachelines\n", __func__);
}
return -EBUSY;
}
return 0;
}
@ -545,3 +554,48 @@ void rvu_npa_lf_teardown(struct rvu *rvu, u16 pcifunc, int npalf)
npa_ctx_free(rvu, pfvf);
}
/* Due to an Hardware errata, in some corner cases, AQ context lock
* operations can result in a NDC way getting into an illegal state
* of not valid but locked.
*
* This API solves the problem by clearing the lock bit of the NDC block.
* The operation needs to be done for each line of all the NDC banks.
*/
int rvu_ndc_fix_locked_cacheline(struct rvu *rvu, int blkaddr)
{
int bank, max_bank, line, max_line, err;
u64 reg, ndc_af_const;
/* Set the ENABLE bit(63) to '0' */
reg = rvu_read64(rvu, blkaddr, NDC_AF_CAMS_RD_INTERVAL);
rvu_write64(rvu, blkaddr, NDC_AF_CAMS_RD_INTERVAL, reg & GENMASK_ULL(62, 0));
/* Poll until the BUSY bits(47:32) are set to '0' */
err = rvu_poll_reg(rvu, blkaddr, NDC_AF_CAMS_RD_INTERVAL, GENMASK_ULL(47, 32), true);
if (err) {
dev_err(rvu->dev, "Timed out while polling for NDC CAM busy bits.\n");
return err;
}
ndc_af_const = rvu_read64(rvu, blkaddr, NDC_AF_CONST);
max_bank = FIELD_GET(NDC_AF_BANK_MASK, ndc_af_const);
max_line = FIELD_GET(NDC_AF_BANK_LINE_MASK, ndc_af_const);
for (bank = 0; bank < max_bank; bank++) {
for (line = 0; line < max_line; line++) {
/* Check if 'cache line valid bit(63)' is not set
* but 'cache line lock bit(60)' is set and on
* success, reset the lock bit(60).
*/
reg = rvu_read64(rvu, blkaddr,
NDC_AF_BANKX_LINEX_METADATA(bank, line));
if (!(reg & BIT_ULL(63)) && (reg & BIT_ULL(60))) {
rvu_write64(rvu, blkaddr,
NDC_AF_BANKX_LINEX_METADATA(bank, line),
reg & ~BIT_ULL(60));
}
}
}
return 0;
}

3
drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.h
View File

@ -694,6 +694,7 @@
#define NDC_AF_INTR_ENA_W1S (0x00068)
#define NDC_AF_INTR_ENA_W1C (0x00070)
#define NDC_AF_ACTIVE_PC (0x00078)
#define NDC_AF_CAMS_RD_INTERVAL (0x00080)
#define NDC_AF_BP_TEST_ENABLE (0x001F8)
#define NDC_AF_BP_TEST(a) (0x00200 | (a) << 3)
#define NDC_AF_BLK_RST (0x002F0)
@ -709,6 +710,8 @@
(0x00F00 | (a) << 5 | (b) << 4)
#define NDC_AF_BANKX_HIT_PC(a) (0x01000 | (a) << 3)
#define NDC_AF_BANKX_MISS_PC(a) (0x01100 | (a) << 3)
#define NDC_AF_BANKX_LINEX_METADATA(a, b) \
(0x10000 | (a) << 12 | (b) << 3)
/* LBK */
#define LBK_CONST (0x10ull)

3
drivers/net/ethernet/mediatek/mtk_eth_soc.c
View File

@ -616,7 +616,8 @@ static int mtk_mac_finish(struct phylink_config *config, unsigned int mode,
mcr_cur = mtk_r32(mac->hw, MTK_MAC_MCR(mac->id));
mcr_new = mcr_cur;
mcr_new |= MAC_MCR_IPG_CFG | MAC_MCR_FORCE_MODE |
MAC_MCR_BACKOFF_EN | MAC_MCR_BACKPR_EN | MAC_MCR_FORCE_LINK;
MAC_MCR_BACKOFF_EN | MAC_MCR_BACKPR_EN | MAC_MCR_FORCE_LINK |
MAC_MCR_RX_FIFO_CLR_DIS;
/* Only update control register when needed! */
if (mcr_new != mcr_cur)

1
drivers/net/ethernet/mediatek/mtk_eth_soc.h
View File

@ -397,6 +397,7 @@
#define MAC_MCR_FORCE_MODE BIT(15)
#define MAC_MCR_TX_EN BIT(14)
#define MAC_MCR_RX_EN BIT(13)
#define MAC_MCR_RX_FIFO_CLR_DIS BIT(12)
#define MAC_MCR_BACKOFF_EN BIT(9)
#define MAC_MCR_BACKPR_EN BIT(8)
#define MAC_MCR_FORCE_RX_FC BIT(5)

2
drivers/net/ethernet/microchip/lan966x/lan966x_police.c
View File

@ -194,7 +194,7 @@ int lan966x_police_port_del(struct lan966x_port *port,
return -EINVAL;
}
err = lan966x_police_del(port, port->tc.police_id);
err = lan966x_police_del(port, POL_IDX_PORT + port->chip_port);
if (err) {
NL_SET_ERR_MSG_MOD(extack,
"Failed to add policer to port");

32
drivers/net/ethernet/microchip/sparx5/sparx5_dcb.c
View File

@ -249,6 +249,21 @@ static int sparx5_dcb_ieee_dscp_setdel(struct net_device *dev,
return 0;
}
static int sparx5_dcb_ieee_delapp(struct net_device *dev, struct dcb_app *app)
{
int err;
if (app->selector == IEEE_8021QAZ_APP_SEL_DSCP)
err = sparx5_dcb_ieee_dscp_setdel(dev, app, dcb_ieee_delapp);
else
err = dcb_ieee_delapp(dev, app);
if (err < 0)
return err;
return sparx5_dcb_app_update(dev);
}
static int sparx5_dcb_ieee_setapp(struct net_device *dev, struct dcb_app *app)
{
struct dcb_app app_itr;
@ -264,7 +279,7 @@ static int sparx5_dcb_ieee_setapp(struct net_device *dev, struct dcb_app *app)
if (prio) {
app_itr = *app;
app_itr.priority = prio;
dcb_ieee_delapp(dev, &app_itr);
sparx5_dcb_ieee_delapp(dev, &app_itr);
}
if (app->selector == IEEE_8021QAZ_APP_SEL_DSCP)
@ -281,21 +296,6 @@ out:
return err;
}
static int sparx5_dcb_ieee_delapp(struct net_device *dev, struct dcb_app *app)
{
int err;
if (app->selector == IEEE_8021QAZ_APP_SEL_DSCP)
err = sparx5_dcb_ieee_dscp_setdel(dev, app, dcb_ieee_delapp);
else
err = dcb_ieee_delapp(dev, app);
if (err < 0)
return err;
return sparx5_dcb_app_update(dev);
}
static int sparx5_dcb_setapptrust(struct net_device *dev, u8 *selectors,
int nselectors)
{

7
drivers/net/ethernet/netronome/nfp/nfd3/dp.c
View File

@ -324,14 +324,15 @@ netdev_tx_t nfp_nfd3_tx(struct sk_buff *skb, struct net_device *netdev)
/* Do not reorder - tso may adjust pkt cnt, vlan may override fields */
nfp_nfd3_tx_tso(r_vec, txbuf, txd, skb, md_bytes);
nfp_nfd3_tx_csum(dp, r_vec, txbuf, txd, skb);
if (ipsec)
nfp_nfd3_ipsec_tx(txd, skb);
else
nfp_nfd3_tx_csum(dp, r_vec, txbuf, txd, skb);
if (skb_vlan_tag_present(skb) && dp->ctrl & NFP_NET_CFG_CTRL_TXVLAN) {
txd->flags |= NFD3_DESC_TX_VLAN;
txd->vlan = cpu_to_le16(skb_vlan_tag_get(skb));
}
if (ipsec)
nfp_nfd3_ipsec_tx(txd, skb);
/* Gather DMA */
if (nr_frags > 0) {
__le64 second_half;

25
drivers/net/ethernet/netronome/nfp/nfd3/ipsec.c
View File

@ -10,9 +10,30 @@
void nfp_nfd3_ipsec_tx(struct nfp_nfd3_tx_desc *txd, struct sk_buff *skb)
{
struct xfrm_state *x = xfrm_input_state(skb);
struct xfrm_offload *xo = xfrm_offload(skb);
struct iphdr *iph = ip_hdr(skb);
int l4_proto;
if (x->xso.dev && (x->xso.dev->features & NETIF_F_HW_ESP_TX_CSUM)) {
txd->flags |= NFD3_DESC_TX_CSUM | NFD3_DESC_TX_IP4_CSUM |
NFD3_DESC_TX_TCP_CSUM | NFD3_DESC_TX_UDP_CSUM;
txd->flags |= NFD3_DESC_TX_CSUM;
if (iph->version == 4)
txd->flags |= NFD3_DESC_TX_IP4_CSUM;
if (x->props.mode == XFRM_MODE_TRANSPORT)
l4_proto = xo->proto;
else if (x->props.mode == XFRM_MODE_TUNNEL)
l4_proto = xo->inner_ipproto;
else
return;
switch (l4_proto) {
case IPPROTO_UDP:
txd->flags |= NFD3_DESC_TX_UDP_CSUM;
return;
case IPPROTO_TCP:
txd->flags |= NFD3_DESC_TX_TCP_CSUM;
return;
}
}
}

6
drivers/net/ethernet/netronome/nfp/nfdk/dp.c
View File

@ -387,7 +387,8 @@ netdev_tx_t nfp_nfdk_tx(struct sk_buff *skb, struct net_device *netdev)
if (!skb_is_gso(skb)) {
real_len = skb->len;
/* Metadata desc */
metadata = nfp_nfdk_tx_csum(dp, r_vec, 1, skb, metadata);
if (!ipsec)
metadata = nfp_nfdk_tx_csum(dp, r_vec, 1, skb, metadata);
txd->raw = cpu_to_le64(metadata);
txd++;
} else {
@ -395,7 +396,8 @@ netdev_tx_t nfp_nfdk_tx(struct sk_buff *skb, struct net_device *netdev)
(txd + 1)->raw = nfp_nfdk_tx_tso(r_vec, txbuf, skb);
real_len = txbuf->real_len;
/* Metadata desc */
metadata = nfp_nfdk_tx_csum(dp, r_vec, txbuf->pkt_cnt, skb, metadata);
if (!ipsec)
metadata = nfp_nfdk_tx_csum(dp, r_vec, txbuf->pkt_cnt, skb, metadata);
txd->raw = cpu_to_le64(metadata);
txd += 2;
txbuf++;

8
drivers/net/ethernet/netronome/nfp/nfdk/ipsec.c
View File

@ -9,9 +9,13 @@
u64 nfp_nfdk_ipsec_tx(u64 flags, struct sk_buff *skb)
{
struct xfrm_state *x = xfrm_input_state(skb);
struct iphdr *iph = ip_hdr(skb);
if (x->xso.dev && (x->xso.dev->features & NETIF_F_HW_ESP_TX_CSUM))
flags |= NFDK_DESC_TX_L3_CSUM | NFDK_DESC_TX_L4_CSUM;
if (x->xso.dev && (x->xso.dev->features & NETIF_F_HW_ESP_TX_CSUM)) {
if (iph->version == 4)
flags |= NFDK_DESC_TX_L3_CSUM;
flags |= NFDK_DESC_TX_L4_CSUM;
}
return flags;
}

4
drivers/net/ethernet/netronome/nfp/nfp_net_common.c
View File

@ -38,6 +38,7 @@
#include <net/tls.h>
#include <net/vxlan.h>
#include <net/xdp_sock_drv.h>
#include <net/xfrm.h>
#include "nfpcore/nfp_dev.h"
#include "nfpcore/nfp_nsp.h"
@ -1897,6 +1898,9 @@ nfp_net_features_check(struct sk_buff *skb, struct net_device *dev,
features &= ~NETIF_F_GSO_MASK;
}
if (xfrm_offload(skb))
return features;
/* VXLAN/GRE check */
switch (vlan_get_protocol(skb)) {
case htons(ETH_P_IP):

1
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
View File

@ -1170,6 +1170,7 @@ static int stmmac_init_phy(struct net_device *dev)
phylink_ethtool_get_wol(priv->phylink, &wol);
device_set_wakeup_capable(priv->device, !!wol.supported);
device_set_wakeup_enable(priv->device, !!wol.wolopts);
}
return ret;

2
drivers/net/ieee802154/ca8210.c
View File

@ -1913,6 +1913,8 @@ static int ca8210_skb_tx(
* packet
*/
mac_len = ieee802154_hdr_peek_addrs(skb, &header);
if (mac_len < 0)
return mac_len;
secspec.security_level = header.sec.level;
secspec.key_id_mode = header.sec.key_id_mode;

32
drivers/net/phy/microchip.c
View File

@ -342,6 +342,37 @@ static int lan88xx_config_aneg(struct phy_device *phydev)
return genphy_config_aneg(phydev);
}
static void lan88xx_link_change_notify(struct phy_device *phydev)
{
int temp;
/* At forced 100 F/H mode, chip may fail to set mode correctly
* when cable is switched between long(~50+m) and short one.
* As workaround, set to 10 before setting to 100
* at forced 100 F/H mode.
*/
if (!phydev->autoneg && phydev->speed == 100) {
/* disable phy interrupt */
temp = phy_read(phydev, LAN88XX_INT_MASK);
temp &= ~LAN88XX_INT_MASK_MDINTPIN_EN_;
phy_write(phydev, LAN88XX_INT_MASK, temp);
temp = phy_read(phydev, MII_BMCR);
temp &= ~(BMCR_SPEED100 | BMCR_SPEED1000);
phy_write(phydev, MII_BMCR, temp); /* set to 10 first */
temp |= BMCR_SPEED100;
phy_write(phydev, MII_BMCR, temp); /* set to 100 later */
/* clear pending interrupt generated while workaround */
temp = phy_read(phydev, LAN88XX_INT_STS);
/* enable phy interrupt back */
temp = phy_read(phydev, LAN88XX_INT_MASK);
temp |= LAN88XX_INT_MASK_MDINTPIN_EN_;
phy_write(phydev, LAN88XX_INT_MASK, temp);
}
}
static struct phy_driver microchip_phy_driver[] = {
{
.phy_id = 0x0007c132,
@ -359,6 +390,7 @@ static struct phy_driver microchip_phy_driver[] = {
.config_init = lan88xx_config_init,
.config_aneg = lan88xx_config_aneg,
.link_change_notify = lan88xx_link_change_notify,
.config_intr = lan88xx_phy_config_intr,
.handle_interrupt = lan88xx_handle_interrupt,

10
drivers/net/phy/phy_device.c
View File

@ -3098,8 +3098,6 @@ static int phy_probe(struct device *dev)
if (phydrv->flags & PHY_IS_INTERNAL)
phydev->is_internal = true;
mutex_lock(&phydev->lock);
/* Deassert the reset signal */
phy_device_reset(phydev, 0);
@ -3146,7 +3144,7 @@ static int phy_probe(struct device *dev)
*/
err = genphy_c45_read_eee_adv(phydev, phydev->advertising_eee);
if (err)
return err;
goto out;
/* There is no "enabled" flag. If PHY is advertising, assume it is
* kind of enabled.
@ -3188,12 +3186,10 @@ static int phy_probe(struct device *dev)
phydev->state = PHY_READY;
out:
/* Assert the reset signal */
/* Re-assert the reset signal on error */
if (err)
phy_device_reset(phydev, 1);
mutex_unlock(&phydev->lock);
return err;
}
@ -3203,9 +3199,7 @@ static int phy_remove(struct device *dev)
cancel_delayed_work_sync(&phydev->state_queue);
mutex_lock(&phydev->lock);
phydev->state = PHY_DOWN;
mutex_unlock(&phydev->lock);
sfp_bus_del_upstream(phydev->sfp_bus);
phydev->sfp_bus = NULL;

14
drivers/net/phy/smsc.c
View File

@ -44,7 +44,6 @@ static struct smsc_hw_stat smsc_hw_stats[] = {
};
struct smsc_phy_priv {
u16 intmask;
bool energy_enable;
};
@ -57,7 +56,6 @@ static int smsc_phy_ack_interrupt(struct phy_device *phydev)
static int smsc_phy_config_intr(struct phy_device *phydev)
{
struct smsc_phy_priv *priv = phydev->priv;
int rc;
if (phydev->interrupts == PHY_INTERRUPT_ENABLED) {
@ -65,14 +63,9 @@ static int smsc_phy_config_intr(struct phy_device *phydev)
if (rc)
return rc;
priv->intmask = MII_LAN83C185_ISF_INT4 | MII_LAN83C185_ISF_INT6;
if (priv->energy_enable)
priv->intmask |= MII_LAN83C185_ISF_INT7;
rc = phy_write(phydev, MII_LAN83C185_IM, priv->intmask);
rc = phy_write(phydev, MII_LAN83C185_IM,
MII_LAN83C185_ISF_INT_PHYLIB_EVENTS);
} else {
priv->intmask = 0;
rc = phy_write(phydev, MII_LAN83C185_IM, 0);
if (rc)
return rc;
@ -85,7 +78,6 @@ static int smsc_phy_config_intr(struct phy_device *phydev)
static irqreturn_t smsc_phy_handle_interrupt(struct phy_device *phydev)
{
struct smsc_phy_priv *priv = phydev->priv;
int irq_status;
irq_status = phy_read(phydev, MII_LAN83C185_ISF);
@ -96,7 +88,7 @@ static irqreturn_t smsc_phy_handle_interrupt(struct phy_device *phydev)
return IRQ_NONE;
}
if (!(irq_status & priv->intmask))
if (!(irq_status & MII_LAN83C185_ISF_INT_PHYLIB_EVENTS))
return IRQ_NONE;
phy_trigger_machine(phydev);

5
drivers/net/usb/cdc_mbim.c
View File

@ -665,6 +665,11 @@ static const struct usb_device_id mbim_devs[] = {
.driver_info = (unsigned long)&cdc_mbim_info_avoid_altsetting_toggle,
},
/* Telit FE990 */
{ USB_DEVICE_AND_INTERFACE_INFO(0x1bc7, 0x1081, USB_CLASS_COMM, USB_CDC_SUBCLASS_MBIM, USB_CDC_PROTO_NONE),
.driver_info = (unsigned long)&cdc_mbim_info_avoid_altsetting_toggle,
},
/* default entry */
{ USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_MBIM, USB_CDC_PROTO_NONE),
.driver_info = (unsigned long)&cdc_mbim_info_zlp,

27
drivers/net/usb/lan78xx.c
View File

@ -2115,33 +2115,8 @@ static void lan78xx_remove_mdio(struct lan78xx_net *dev)
static void lan78xx_link_status_change(struct net_device *net)
{
struct phy_device *phydev = net->phydev;
int temp;
/* At forced 100 F/H mode, chip may fail to set mode correctly
* when cable is switched between long(~50+m) and short one.
* As workaround, set to 10 before setting to 100
* at forced 100 F/H mode.
*/
if (!phydev->autoneg && (phydev->speed == 100)) {
/* disable phy interrupt */
temp = phy_read(phydev, LAN88XX_INT_MASK);
temp &= ~LAN88XX_INT_MASK_MDINTPIN_EN_;
phy_write(phydev, LAN88XX_INT_MASK, temp);
temp = phy_read(phydev, MII_BMCR);
temp &= ~(BMCR_SPEED100 | BMCR_SPEED1000);
phy_write(phydev, MII_BMCR, temp); /* set to 10 first */
temp |= BMCR_SPEED100;
phy_write(phydev, MII_BMCR, temp); /* set to 100 later */
/* clear pending interrupt generated while workaround */
temp = phy_read(phydev, LAN88XX_INT_STS);
/* enable phy interrupt back */
temp = phy_read(phydev, LAN88XX_INT_MASK);
temp |= LAN88XX_INT_MASK_MDINTPIN_EN_;
phy_write(phydev, LAN88XX_INT_MASK, temp);
}
phy_print_status(phydev);
}
static int irq_map(struct irq_domain *d, unsigned int irq,

1
drivers/net/usb/qmi_wwan.c
View File

@ -1364,6 +1364,7 @@ static const struct usb_device_id products[] = {
{QMI_QUIRK_SET_DTR(0x1bc7, 0x1057, 2)}, /* Telit FN980 */
{QMI_QUIRK_SET_DTR(0x1bc7, 0x1060, 2)}, /* Telit LN920 */
{QMI_QUIRK_SET_DTR(0x1bc7, 0x1070, 2)}, /* Telit FN990 */
{QMI_QUIRK_SET_DTR(0x1bc7, 0x1080, 2)}, /* Telit FE990 */
{QMI_FIXED_INTF(0x1bc7, 0x1100, 3)}, /* Telit ME910 */
{QMI_FIXED_INTF(0x1bc7, 0x1101, 3)}, /* Telit ME910 dual modem */
{QMI_FIXED_INTF(0x1bc7, 0x1200, 5)}, /* Telit LE920 */

4
drivers/nfc/fdp/i2c.c
View File

@ -247,6 +247,9 @@ static void fdp_nci_i2c_read_device_properties(struct device *dev,
len, sizeof(**fw_vsc_cfg),
GFP_KERNEL);
if (!*fw_vsc_cfg)
goto alloc_err;
r = device_property_read_u8_array(dev, FDP_DP_FW_VSC_CFG_NAME,
*fw_vsc_cfg, len);
@ -260,6 +263,7 @@ vsc_read_err:
*fw_vsc_cfg = NULL;
}
alloc_err:
dev_dbg(dev, "Clock type: %d, clock frequency: %d, VSC: %s",
*clock_type, *clock_freq, *fw_vsc_cfg != NULL ? "yes" : "no");
}

7
include/net/netfilter/nf_tproxy.h
View File

@ -17,6 +17,13 @@ static inline bool nf_tproxy_sk_is_transparent(struct sock *sk)
return false;
}
static inline void nf_tproxy_twsk_deschedule_put(struct inet_timewait_sock *tw)
{
local_bh_disable();
inet_twsk_deschedule_put(tw);
local_bh_enable();
}
/* assign a socket to the skb -- consumes sk */
static inline void nf_tproxy_assign_sock(struct sk_buff *skb, struct sock *sk)
{

2
include/uapi/linux/fou.h
View File

@ -1,4 +1,4 @@
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/* SPDX-License-Identifier: (GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause */
/* Do not edit directly, auto-generated from: */
/* Documentation/netlink/specs/fou.yaml */
/* YNL-GEN uapi header */

2
include/uapi/linux/netdev.h
View File

@ -1,4 +1,4 @@
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/* SPDX-License-Identifier: (GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause */
/* Do not edit directly, auto-generated from: */
/* Documentation/netlink/specs/netdev.yaml */
/* YNL-GEN uapi header */

1
kernel/bpf/btf.c
View File

@ -4569,6 +4569,7 @@ static int btf_datasec_resolve(struct btf_verifier_env *env,
struct btf *btf = env->btf;
u16 i;
env->resolve_mode = RESOLVE_TBD;
for_each_vsi_from(i, v->next_member, v->t, vsi) {
u32 var_type_id = vsi->type, type_id, type_size = 0;
const struct btf_type *var_type = btf_type_by_id(env->btf,

19
net/bpf/test_run.c
View File

@ -97,8 +97,11 @@ reset:
struct xdp_page_head {
struct xdp_buff orig_ctx;
struct xdp_buff ctx;
struct xdp_frame frm;
u8 data[];
union {
/* ::data_hard_start starts here */
DECLARE_FLEX_ARRAY(struct xdp_frame, frame);
DECLARE_FLEX_ARRAY(u8, data);
};
};
struct xdp_test_data {
@ -113,6 +116,10 @@ struct xdp_test_data {
u32 frame_cnt;
};
/* tools/testing/selftests/bpf/prog_tests/xdp_do_redirect.c:%MAX_PKT_SIZE
* must be updated accordingly this gets changed, otherwise BPF selftests
* will fail.
*/
#define TEST_XDP_FRAME_SIZE (PAGE_SIZE - sizeof(struct xdp_page_head))
#define TEST_XDP_MAX_BATCH 256
@ -132,8 +139,8 @@ static void xdp_test_run_init_page(struct page *page, void *arg)
headroom -= meta_len;
new_ctx = &head->ctx;
frm = &head->frm;
data = &head->data;
frm = head->frame;
data = head->data;
memcpy(data + headroom, orig_ctx->data_meta, frm_len);
xdp_init_buff(new_ctx, TEST_XDP_FRAME_SIZE, &xdp->rxq);
@ -223,7 +230,7 @@ static void reset_ctx(struct xdp_page_head *head)
head->ctx.data = head->orig_ctx.data;
head->ctx.data_meta = head->orig_ctx.data_meta;
head->ctx.data_end = head->orig_ctx.data_end;
xdp_update_frame_from_buff(&head->ctx, &head->frm);
xdp_update_frame_from_buff(&head->ctx, head->frame);
}
static int xdp_recv_frames(struct xdp_frame **frames, int nframes,
@ -285,7 +292,7 @@ static int xdp_test_run_batch(struct xdp_test_data *xdp, struct bpf_prog *prog,
head = phys_to_virt(page_to_phys(page));
reset_ctx(head);
ctx = &head->ctx;
frm = &head->frm;
frm = head->frame;
xdp->frame_cnt++;
act = bpf_prog_run_xdp(prog, ctx);

3
net/caif/caif_usb.c
View File

@ -134,6 +134,9 @@ static int cfusbl_device_notify(struct notifier_block *me, unsigned long what,
struct usb_device *usbdev;
int res;
if (what == NETDEV_UNREGISTER && dev->reg_state >= NETREG_UNREGISTERED)
return 0;
/* Check whether we have a NCM device, and find its VID/PID. */
if (!(dev->dev.parent && dev->dev.parent->driver &&
strcmp(dev->dev.parent->driver->name, "cdc_ncm") == 0))

2
net/core/netdev-genl-gen.c
View File

@ -1,4 +1,4 @@
// SPDX-License-Identifier: BSD-3-Clause
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/* Do not edit directly, auto-generated from: */
/* Documentation/netlink/specs/netdev.yaml */
/* YNL-GEN kernel source */

2
net/core/netdev-genl-gen.h
View File

@ -1,4 +1,4 @@
/* SPDX-License-Identifier: BSD-3-Clause */
/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/* Do not edit directly, auto-generated from: */
/* Documentation/netlink/specs/netdev.yaml */
/* YNL-GEN kernel header */

31
net/core/skbuff.c
View File

@ -517,18 +517,16 @@ static void *kmalloc_reserve(unsigned int *size, gfp_t flags, int node,
#ifdef HAVE_SKB_SMALL_HEAD_CACHE
if (obj_size <= SKB_SMALL_HEAD_CACHE_SIZE &&
!(flags & KMALLOC_NOT_NORMAL_BITS)) {
/* skb_small_head_cache has non power of two size,
* likely forcing SLUB to use order-3 pages.
* We deliberately attempt a NOMEMALLOC allocation only.
*/
obj = kmem_cache_alloc_node(skb_small_head_cache,
flags | __GFP_NOMEMALLOC | __GFP_NOWARN,
node);
if (obj) {
*size = SKB_SMALL_HEAD_CACHE_SIZE;
*size = SKB_SMALL_HEAD_CACHE_SIZE;
if (obj || !(gfp_pfmemalloc_allowed(flags)))
goto out;
}
/* Try again but now we are using pfmemalloc reserves */
ret_pfmemalloc = true;
obj = kmem_cache_alloc_node(skb_small_head_cache, flags, node);
goto out;
}
#endif
*size = obj_size = kmalloc_size_roundup(obj_size);
@ -2082,6 +2080,7 @@ struct sk_buff *skb_realloc_headroom(struct sk_buff *skb, unsigned int headroom)
}
EXPORT_SYMBOL(skb_realloc_headroom);
/* Note: We plan to rework this in linux-6.4 */
int __skb_unclone_keeptruesize(struct sk_buff *skb, gfp_t pri)
{
unsigned int saved_end_offset, saved_truesize;
@ -2100,6 +2099,22 @@ int __skb_unclone_keeptruesize(struct sk_buff *skb, gfp_t pri)
if (likely(skb_end_offset(skb) == saved_end_offset))
return 0;
#ifdef HAVE_SKB_SMALL_HEAD_CACHE
/* We can not change skb->end if the original or new value
* is SKB_SMALL_HEAD_HEADROOM, as it might break skb_kfree_head().
*/
if (saved_end_offset == SKB_SMALL_HEAD_HEADROOM ||
skb_end_offset(skb) == SKB_SMALL_HEAD_HEADROOM) {
/* We think this path should not be taken.
* Add a temporary trace to warn us just in case.
*/
pr_err_once("__skb_unclone_keeptruesize() skb_end_offset() %u -> %u\n",
saved_end_offset, skb_end_offset(skb));
WARN_ON_ONCE(1);
return 0;
}
#endif
shinfo = skb_shinfo(skb);
/* We are about to change back skb->end,

3
net/core/sock.c
View File

@ -2818,7 +2818,8 @@ static void sk_enter_memory_pressure(struct sock *sk)
static void sk_leave_memory_pressure(struct sock *sk)
{
if (sk->sk_prot->leave_memory_pressure) {
sk->sk_prot->leave_memory_pressure(sk);
INDIRECT_CALL_INET_1(sk->sk_prot->leave_memory_pressure,
tcp_leave_memory_pressure, sk);
} else {
unsigned long *memory_pressure = sk->sk_prot->memory_pressure;

2
net/ieee802154/nl802154.c
View File

@ -1412,7 +1412,7 @@ static int nl802154_trigger_scan(struct sk_buff *skb, struct genl_info *info)
return -EOPNOTSUPP;
}
if (!nla_get_u8(info->attrs[NL802154_ATTR_SCAN_TYPE])) {
if (!info->attrs[NL802154_ATTR_SCAN_TYPE]) {
NL_SET_ERR_MSG(info->extack, "Malformed request, missing scan type");
return -EINVAL;
}

2
net/ipv4/fou_nl.c
View File

@ -1,4 +1,4 @@
// SPDX-License-Identifier: BSD-3-Clause
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/* Do not edit directly, auto-generated from: */
/* Documentation/netlink/specs/fou.yaml */
/* YNL-GEN kernel source */

2
net/ipv4/fou_nl.h
View File

@ -1,4 +1,4 @@
/* SPDX-License-Identifier: BSD-3-Clause */
/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/* Do not edit directly, auto-generated from: */
/* Documentation/netlink/specs/fou.yaml */
/* YNL-GEN kernel header */

2
net/ipv4/netfilter/nf_tproxy_ipv4.c
View File

@ -38,7 +38,7 @@ nf_tproxy_handle_time_wait4(struct net *net, struct sk_buff *skb,
hp->source, lport ? lport : hp->dest,
skb->dev, NF_TPROXY_LOOKUP_LISTENER);
if (sk2) {
inet_twsk_deschedule_put(inet_twsk(sk));
nf_tproxy_twsk_deschedule_put(inet_twsk(sk));
sk = sk2;
}
}

6
net/ipv4/tcp_bpf.c
View File

@ -186,6 +186,9 @@ static int tcp_bpf_recvmsg_parser(struct sock *sk,
if (unlikely(flags & MSG_ERRQUEUE))
return inet_recv_error(sk, msg, len, addr_len);
if (!len)
return 0;
psock = sk_psock_get(sk);
if (unlikely(!psock))
return tcp_recvmsg(sk, msg, len, flags, addr_len);
@ -244,6 +247,9 @@ static int tcp_bpf_recvmsg(struct sock *sk, struct msghdr *msg, size_t len,
if (unlikely(flags & MSG_ERRQUEUE))
return inet_recv_error(sk, msg, len, addr_len);
if (!len)
return 0;
psock = sk_psock_get(sk);
if (unlikely(!psock))
return tcp_recvmsg(sk, msg, len, flags, addr_len);

3
net/ipv4/udp_bpf.c
View File

@ -68,6 +68,9 @@ static int udp_bpf_recvmsg(struct sock *sk, struct msghdr *msg, size_t len,
if (unlikely(flags & MSG_ERRQUEUE))
return inet_recv_error(sk, msg, len, addr_len);
if (!len)
return 0;
psock = sk_psock_get(sk);
if (unlikely(!psock))
return sk_udp_recvmsg(sk, msg, len, flags, addr_len);

1
net/ipv6/ila/ila_xlat.c
View File

@ -477,6 +477,7 @@ int ila_xlat_nl_cmd_get_mapping(struct sk_buff *skb, struct genl_info *info)
rcu_read_lock();
ret = -ESRCH;
ila = ila_lookup_by_params(&xp, ilan);
if (ila) {
ret = ila_dump_info(ila,

2
net/ipv6/netfilter/nf_tproxy_ipv6.c
View File

@ -63,7 +63,7 @@ nf_tproxy_handle_time_wait6(struct sk_buff *skb, int tproto, int thoff,
lport ? lport : hp->dest,
skb->dev, NF_TPROXY_LOOKUP_LISTENER);
if (sk2) {
inet_twsk_deschedule_put(inet_twsk(sk));
nf_tproxy_twsk_deschedule_put(inet_twsk(sk));
sk = sk2;
}
}

4
net/netfilter/nf_conntrack_core.c
View File

@ -96,8 +96,8 @@ static DEFINE_MUTEX(nf_conntrack_mutex);
#define GC_SCAN_MAX_DURATION msecs_to_jiffies(10)
#define GC_SCAN_EXPIRED_MAX (64000u / HZ)
#define MIN_CHAINLEN 8u
#define MAX_CHAINLEN (32u - MIN_CHAINLEN)
#define MIN_CHAINLEN 50u
#define MAX_CHAINLEN (80u - MIN_CHAINLEN)
static struct conntrack_gc_work conntrack_gc_work;

14
net/netfilter/nf_conntrack_netlink.c
View File

@ -328,11 +328,12 @@ nla_put_failure:
}
#ifdef CONFIG_NF_CONNTRACK_MARK
static int ctnetlink_dump_mark(struct sk_buff *skb, const struct nf_conn *ct)
static int ctnetlink_dump_mark(struct sk_buff *skb, const struct nf_conn *ct,
bool dump)
{
u32 mark = READ_ONCE(ct->mark);
if (!mark)
if (!mark && !dump)
return 0;
if (nla_put_be32(skb, CTA_MARK, htonl(mark)))
@ -343,7 +344,7 @@ nla_put_failure:
return -1;
}
#else
#define ctnetlink_dump_mark(a, b) (0)
#define ctnetlink_dump_mark(a, b, c) (0)
#endif
#ifdef CONFIG_NF_CONNTRACK_SECMARK
@ -548,7 +549,7 @@ static int ctnetlink_dump_extinfo(struct sk_buff *skb,
static int ctnetlink_dump_info(struct sk_buff *skb, struct nf_conn *ct)
{
if (ctnetlink_dump_status(skb, ct) < 0 ||
ctnetlink_dump_mark(skb, ct) < 0 ||
ctnetlink_dump_mark(skb, ct, true) < 0 ||
ctnetlink_dump_secctx(skb, ct) < 0 ||
ctnetlink_dump_id(skb, ct) < 0 ||
ctnetlink_dump_use(skb, ct) < 0 ||
@ -831,8 +832,7 @@ ctnetlink_conntrack_event(unsigned int events, const struct nf_ct_event *item)
}
#ifdef CONFIG_NF_CONNTRACK_MARK
if (events & (1 << IPCT_MARK) &&
ctnetlink_dump_mark(skb, ct) < 0)
if (ctnetlink_dump_mark(skb, ct, events & (1 << IPCT_MARK)))
goto nla_put_failure;
#endif
nlmsg_end(skb, nlh);
@ -2735,7 +2735,7 @@ static int __ctnetlink_glue_build(struct sk_buff *skb, struct nf_conn *ct)
goto nla_put_failure;
#ifdef CONFIG_NF_CONNTRACK_MARK
if (ctnetlink_dump_mark(skb, ct) < 0)
if (ctnetlink_dump_mark(skb, ct, true) < 0)
goto nla_put_failure;
#endif
if (ctnetlink_dump_labels(skb, ct) < 0)

4
net/netfilter/nft_last.c
View File

@ -105,11 +105,15 @@ static void nft_last_destroy(const struct nft_ctx *ctx,
static int nft_last_clone(struct nft_expr *dst, const struct nft_expr *src)
{
struct nft_last_priv *priv_dst = nft_expr_priv(dst);
struct nft_last_priv *priv_src = nft_expr_priv(src);
priv_dst->last = kzalloc(sizeof(*priv_dst->last), GFP_ATOMIC);
if (!priv_dst->last)
return -ENOMEM;
priv_dst->last->set = priv_src->last->set;
priv_dst->last->jiffies = priv_src->last->jiffies;
return 0;
}

6
net/netfilter/nft_quota.c
View File

@ -236,12 +236,16 @@ static void nft_quota_destroy(const struct nft_ctx *ctx,
static int nft_quota_clone(struct nft_expr *dst, const struct nft_expr *src)
{
struct nft_quota *priv_dst = nft_expr_priv(dst);
struct nft_quota *priv_src = nft_expr_priv(src);
priv_dst->quota = priv_src->quota;
priv_dst->flags = priv_src->flags;
priv_dst->consumed = kmalloc(sizeof(*priv_dst->consumed), GFP_ATOMIC);
if (!priv_dst->consumed)
return -ENOMEM;
atomic64_set(priv_dst->consumed, 0);
*priv_dst->consumed = *priv_src->consumed;
return 0;
}

2
net/nfc/netlink.c
View File

@ -1446,8 +1446,8 @@ static int nfc_se_io(struct nfc_dev *dev, u32 se_idx,
return rc;
error:
kfree(cb_context);
device_unlock(&dev->dev);
kfree(cb_context);
return rc;
}

3
net/sched/act_connmark.c
View File

@ -158,6 +158,9 @@ static int tcf_connmark_init(struct net *net, struct nlattr *nla,
nparms->zone = parm->zone;
ret = 0;
} else {
err = ret;
goto out_free;
}
err = tcf_action_check_ctrlact(parm->action, tp, &goto_ch, extack);

10
net/sched/cls_flower.c
View File

@ -2200,8 +2200,9 @@ static int fl_change(struct net *net, struct sk_buff *in_skb,
fnew->flags = nla_get_u32(tb[TCA_FLOWER_FLAGS]);
if (!tc_flags_valid(fnew->flags)) {
kfree(fnew);
err = -EINVAL;
goto errout;
goto errout_tb;
}
}
@ -2226,8 +2227,10 @@ static int fl_change(struct net *net, struct sk_buff *in_skb,
}
spin_unlock(&tp->lock);
if (err)
goto errout;
if (err) {
kfree(fnew);
goto errout_tb;
}
}
fnew->handle = handle;
@ -2337,7 +2340,6 @@ errout_mask:
fl_mask_put(head, fnew->mask);
errout_idr:
idr_remove(&head->handle_idr, fnew->handle);
errout:
__fl_put(fnew);
errout_tb:
kfree(tb);

13
net/smc/af_smc.c
View File

@ -2657,16 +2657,14 @@ static int smc_sendmsg(struct socket *sock, struct msghdr *msg, size_t len)
{
struct sock *sk = sock->sk;
struct smc_sock *smc;
int rc = -EPIPE;
int rc;
smc = smc_sk(sk);
lock_sock(sk);
if ((sk->sk_state != SMC_ACTIVE) &&
(sk->sk_state != SMC_APPCLOSEWAIT1) &&
(sk->sk_state != SMC_INIT))
goto out;
/* SMC does not support connect with fastopen */
if (msg->msg_flags & MSG_FASTOPEN) {
/* not connected yet, fallback */
if (sk->sk_state == SMC_INIT && !smc->connect_nonblock) {
rc = smc_switch_to_fallback(smc, SMC_CLC_DECL_OPTUNSUPP);
if (rc)
@ -2675,6 +2673,11 @@ static int smc_sendmsg(struct socket *sock, struct msghdr *msg, size_t len)
rc = -EINVAL;
goto out;
}
} else if ((sk->sk_state != SMC_ACTIVE) &&
(sk->sk_state != SMC_APPCLOSEWAIT1) &&
(sk->sk_state != SMC_INIT)) {
rc = -EPIPE;
goto out;
}
if (smc->use_fallback) {

11
net/socket.c
View File

@ -450,7 +450,9 @@ static struct file_system_type sock_fs_type = {
*
* Returns the &file bound with @sock, implicitly storing it
* in sock->file. If dname is %NULL, sets to "".
* On failure the return is a ERR pointer (see linux/err.h).
*
* On failure @sock is released, and an ERR pointer is returned.
*
* This function uses GFP_KERNEL internally.
*/
@ -1638,7 +1640,6 @@ static struct socket *__sys_socket_create(int family, int type, int protocol)
struct file *__sys_socket_file(int family, int type, int protocol)
{
struct socket *sock;
struct file *file;
int flags;
sock = __sys_socket_create(family, type, protocol);
@ -1649,11 +1650,7 @@ struct file *__sys_socket_file(int family, int type, int protocol)
if (SOCK_NONBLOCK != O_NONBLOCK && (flags & SOCK_NONBLOCK))
flags = (flags & ~SOCK_NONBLOCK) | O_NONBLOCK;
file = sock_alloc_file(sock, flags, NULL);
if (IS_ERR(file))
sock_release(sock);
return file;
return sock_alloc_file(sock, flags, NULL);
}
int __sys_socket(int family, int type, int protocol)

2
net/tls/tls_device.c
View File

@ -508,6 +508,8 @@ handle_error:
zc_pfrag.offset = iter_offset.offset;
zc_pfrag.size = copy;
tls_append_frag(record, &zc_pfrag, copy);
iter_offset.offset += copy;
} else if (copy) {
copy = min_t(size_t, copy, pfrag->size - pfrag->offset);

23
net/tls/tls_main.c
View File

@ -405,13 +405,11 @@ static int do_tls_getsockopt_conf(struct sock *sk, char __user *optval,
rc = -EINVAL;
goto out;
}
lock_sock(sk);
memcpy(crypto_info_aes_gcm_128->iv,
cctx->iv + TLS_CIPHER_AES_GCM_128_SALT_SIZE,
TLS_CIPHER_AES_GCM_128_IV_SIZE);
memcpy(crypto_info_aes_gcm_128->rec_seq, cctx->rec_seq,
TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE);
release_sock(sk);
if (copy_to_user(optval,
crypto_info_aes_gcm_128,
sizeof(*crypto_info_aes_gcm_128)))
@ -429,13 +427,11 @@ static int do_tls_getsockopt_conf(struct sock *sk, char __user *optval,
rc = -EINVAL;
goto out;
}
lock_sock(sk);
memcpy(crypto_info_aes_gcm_256->iv,
cctx->iv + TLS_CIPHER_AES_GCM_256_SALT_SIZE,
TLS_CIPHER_AES_GCM_256_IV_SIZE);
memcpy(crypto_info_aes_gcm_256->rec_seq, cctx->rec_seq,
TLS_CIPHER_AES_GCM_256_REC_SEQ_SIZE);
release_sock(sk);
if (copy_to_user(optval,
crypto_info_aes_gcm_256,
sizeof(*crypto_info_aes_gcm_256)))
@ -451,13 +447,11 @@ static int do_tls_getsockopt_conf(struct sock *sk, char __user *optval,
rc = -EINVAL;
goto out;
}
lock_sock(sk);
memcpy(aes_ccm_128->iv,
cctx->iv + TLS_CIPHER_AES_CCM_128_SALT_SIZE,
TLS_CIPHER_AES_CCM_128_IV_SIZE);
memcpy(aes_ccm_128->rec_seq, cctx->rec_seq,
TLS_CIPHER_AES_CCM_128_REC_SEQ_SIZE);
release_sock(sk);
if (copy_to_user(optval, aes_ccm_128, sizeof(*aes_ccm_128)))
rc = -EFAULT;
break;
@ -472,13 +466,11 @@ static int do_tls_getsockopt_conf(struct sock *sk, char __user *optval,
rc = -EINVAL;
goto out;
}
lock_sock(sk);
memcpy(chacha20_poly1305->iv,
cctx->iv + TLS_CIPHER_CHACHA20_POLY1305_SALT_SIZE,
TLS_CIPHER_CHACHA20_POLY1305_IV_SIZE);
memcpy(chacha20_poly1305->rec_seq, cctx->rec_seq,
TLS_CIPHER_CHACHA20_POLY1305_REC_SEQ_SIZE);
release_sock(sk);
if (copy_to_user(optval, chacha20_poly1305,
sizeof(*chacha20_poly1305)))
rc = -EFAULT;
@ -493,13 +485,11 @@ static int do_tls_getsockopt_conf(struct sock *sk, char __user *optval,
rc = -EINVAL;
goto out;
}
lock_sock(sk);
memcpy(sm4_gcm_info->iv,
cctx->iv + TLS_CIPHER_SM4_GCM_SALT_SIZE,
TLS_CIPHER_SM4_GCM_IV_SIZE);
memcpy(sm4_gcm_info->rec_seq, cctx->rec_seq,
TLS_CIPHER_SM4_GCM_REC_SEQ_SIZE);
release_sock(sk);
if (copy_to_user(optval, sm4_gcm_info, sizeof(*sm4_gcm_info)))
rc = -EFAULT;
break;
@ -513,13 +503,11 @@ static int do_tls_getsockopt_conf(struct sock *sk, char __user *optval,
rc = -EINVAL;
goto out;
}
lock_sock(sk);
memcpy(sm4_ccm_info->iv,
cctx->iv + TLS_CIPHER_SM4_CCM_SALT_SIZE,
TLS_CIPHER_SM4_CCM_IV_SIZE);
memcpy(sm4_ccm_info->rec_seq, cctx->rec_seq,
TLS_CIPHER_SM4_CCM_REC_SEQ_SIZE);
release_sock(sk);
if (copy_to_user(optval, sm4_ccm_info, sizeof(*sm4_ccm_info)))
rc = -EFAULT;
break;
@ -535,13 +523,11 @@ static int do_tls_getsockopt_conf(struct sock *sk, char __user *optval,
rc = -EINVAL;
goto out;
}
lock_sock(sk);
memcpy(crypto_info_aria_gcm_128->iv,
cctx->iv + TLS_CIPHER_ARIA_GCM_128_SALT_SIZE,
TLS_CIPHER_ARIA_GCM_128_IV_SIZE);
memcpy(crypto_info_aria_gcm_128->rec_seq, cctx->rec_seq,
TLS_CIPHER_ARIA_GCM_128_REC_SEQ_SIZE);
release_sock(sk);
if (copy_to_user(optval,
crypto_info_aria_gcm_128,
sizeof(*crypto_info_aria_gcm_128)))
@ -559,13 +545,11 @@ static int do_tls_getsockopt_conf(struct sock *sk, char __user *optval,
rc = -EINVAL;
goto out;
}
lock_sock(sk);
memcpy(crypto_info_aria_gcm_256->iv,
cctx->iv + TLS_CIPHER_ARIA_GCM_256_SALT_SIZE,
TLS_CIPHER_ARIA_GCM_256_IV_SIZE);
memcpy(crypto_info_aria_gcm_256->rec_seq, cctx->rec_seq,
TLS_CIPHER_ARIA_GCM_256_REC_SEQ_SIZE);
release_sock(sk);
if (copy_to_user(optval,
crypto_info_aria_gcm_256,
sizeof(*crypto_info_aria_gcm_256)))
@ -614,11 +598,9 @@ static int do_tls_getsockopt_no_pad(struct sock *sk, char __user *optval,
if (len < sizeof(value))
return -EINVAL;
lock_sock(sk);
value = -EINVAL;
if (ctx->rx_conf == TLS_SW || ctx->rx_conf == TLS_HW)
value = ctx->rx_no_pad;
release_sock(sk);
if (value < 0)
return value;
@ -635,6 +617,8 @@ static int do_tls_getsockopt(struct sock *sk, int optname,
{
int rc = 0;
lock_sock(sk);
switch (optname) {
case TLS_TX:
case TLS_RX:
@ -651,6 +635,9 @@ static int do_tls_getsockopt(struct sock *sk, int optname,
rc = -ENOPROTOOPT;
break;
}
release_sock(sk);
return rc;
}

28
net/tls/tls_sw.c
View File

@ -956,7 +956,9 @@ int tls_sw_sendmsg(struct sock *sk, struct msghdr *msg, size_t size)
MSG_CMSG_COMPAT))
return -EOPNOTSUPP;
mutex_lock(&tls_ctx->tx_lock);
ret = mutex_lock_interruptible(&tls_ctx->tx_lock);
if (ret)
return ret;
lock_sock(sk);
if (unlikely(msg->msg_controllen)) {
@ -1290,7 +1292,9 @@ int tls_sw_sendpage(struct sock *sk, struct page *page,
MSG_SENDPAGE_NOTLAST | MSG_SENDPAGE_NOPOLICY))
return -EOPNOTSUPP;
mutex_lock(&tls_ctx->tx_lock);
ret = mutex_lock_interruptible(&tls_ctx->tx_lock);
if (ret)
return ret;
lock_sock(sk);
ret = tls_sw_do_sendpage(sk, page, offset, size, flags);
release_sock(sk);
@ -2127,7 +2131,7 @@ recv_end:
else
err = process_rx_list(ctx, msg, &control, 0,
async_copy_bytes, is_peek);
decrypted = max(err, 0);
decrypted += max(err, 0);
}
copied += decrypted;
@ -2435,11 +2439,19 @@ static void tx_work_handler(struct work_struct *work)
if (!test_and_clear_bit(BIT_TX_SCHEDULED, &ctx->tx_bitmask))
return;
mutex_lock(&tls_ctx->tx_lock);
lock_sock(sk);
tls_tx_records(sk, -1);
release_sock(sk);
mutex_unlock(&tls_ctx->tx_lock);
if (mutex_trylock(&tls_ctx->tx_lock)) {
lock_sock(sk);
tls_tx_records(sk, -1);
release_sock(sk);
mutex_unlock(&tls_ctx->tx_lock);
} else if (!test_and_set_bit(BIT_TX_SCHEDULED, &ctx->tx_bitmask)) {
/* Someone is holding the tx_lock, they will likely run Tx
* and cancel the work on their way out of the lock section.
* Schedule a long delay just in case.
*/
schedule_delayed_work(&ctx->tx_work.work, msecs_to_jiffies(10));
}
}
static bool tls_is_tx_ready(struct tls_sw_context_tx *ctx)

10
net/unix/af_unix.c
View File

@ -2105,7 +2105,8 @@ out:
#define UNIX_SKB_FRAGS_SZ (PAGE_SIZE << get_order(32768))
#if IS_ENABLED(CONFIG_AF_UNIX_OOB)
static int queue_oob(struct socket *sock, struct msghdr *msg, struct sock *other)
static int queue_oob(struct socket *sock, struct msghdr *msg, struct sock *other,
struct scm_cookie *scm, bool fds_sent)
{
struct unix_sock *ousk = unix_sk(other);
struct sk_buff *skb;
@ -2116,6 +2117,11 @@ static int queue_oob(struct socket *sock, struct msghdr *msg, struct sock *other
if (!skb)
return err;
err = unix_scm_to_skb(scm, skb, !fds_sent);
if (err < 0) {
kfree_skb(skb);
return err;
}
skb_put(skb, 1);
err = skb_copy_datagram_from_iter(skb, 0, &msg->msg_iter, 1);
@ -2243,7 +2249,7 @@ static int unix_stream_sendmsg(struct socket *sock, struct msghdr *msg,
#if IS_ENABLED(CONFIG_AF_UNIX_OOB)
if (msg->msg_flags & MSG_OOB) {
err = queue_oob(sock, msg, other);
err = queue_oob(sock, msg, other, &scm, fds_sent);
if (err)
goto out_err;
sent++;

3
net/unix/unix_bpf.c
View File

@ -54,6 +54,9 @@ static int unix_bpf_recvmsg(struct sock *sk, struct msghdr *msg,
struct sk_psock *psock;
int copied;
if (!len)
return 0;
psock = sk_psock_get(sk);
if (unlikely(!psock))
return __unix_recvmsg(sk, msg, len, flags);

2
tools/include/uapi/linux/netdev.h
View File

@ -1,4 +1,4 @@
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/* SPDX-License-Identifier: (GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause */
/* Do not edit directly, auto-generated from: */
/* Documentation/netlink/specs/netdev.yaml */
/* YNL-GEN uapi header */

2
tools/net/ynl/cli.py
View File

@ -1,5 +1,5 @@
#!/usr/bin/env python3
# SPDX-License-Identifier: BSD-3-Clause
# SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
import argparse
import json

9
tools/net/ynl/lib/__init__.py
View File

@ -1,7 +1,8 @@
# SPDX-License-Identifier: BSD-3-Clause
# SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
from .nlspec import SpecAttr, SpecAttrSet, SpecFamily, SpecOperation
from .nlspec import SpecAttr, SpecAttrSet, SpecEnumEntry, SpecEnumSet, \
SpecFamily, SpecOperation
from .ynl import YnlFamily
__all__ = ["SpecAttr", "SpecAttrSet", "SpecFamily", "SpecOperation",
"YnlFamily"]
__all__ = ["SpecAttr", "SpecAttrSet", "SpecEnumEntry", "SpecEnumSet",
"SpecFamily", "SpecOperation", "YnlFamily"]

128
tools/net/ynl/lib/nlspec.py
View File

@ -1,4 +1,4 @@
# SPDX-License-Identifier: BSD-3-Clause
# SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
import collections
import importlib
@ -57,6 +57,94 @@ class SpecElement:
pass
class SpecEnumEntry(SpecElement):
""" Entry within an enum declared in the Netlink spec.
Attributes:
doc documentation string
enum_set back reference to the enum
value numerical value of this enum (use accessors in most situations!)
Methods:
raw_value raw value, i.e. the id in the enum, unlike user value which is a mask for flags
user_value user value, same as raw value for enums, for flags it's the mask
"""
def __init__(self, enum_set, yaml, prev, value_start):
if isinstance(yaml, str):
yaml = {'name': yaml}
super().__init__(enum_set.family, yaml)
self.doc = yaml.get('doc', '')
self.enum_set = enum_set
if 'value' in yaml:
self.value = yaml['value']
elif prev:
self.value = prev.value + 1
else:
self.value = value_start
def has_doc(self):
return bool(self.doc)
def raw_value(self):
return self.value
def user_value(self):
if self.enum_set['type'] == 'flags':
return 1 << self.value
else:
return self.value
class SpecEnumSet(SpecElement):
""" Enum type
Represents an enumeration (list of numerical constants)
as declared in the "definitions" section of the spec.
Attributes:
type enum or flags
entries entries by name
entries_by_val entries by value
Methods:
get_mask for flags compute the mask of all defined values
"""
def __init__(self, family, yaml):
super().__init__(family, yaml)
self.type = yaml['type']
prev_entry = None
value_start = self.yaml.get('value-start', 0)
self.entries = dict()
self.entries_by_val = dict()
for entry in self.yaml['entries']:
e = self.new_entry(entry, prev_entry, value_start)
self.entries[e.name] = e
self.entries_by_val[e.raw_value()] = e
prev_entry = e
def new_entry(self, entry, prev_entry, value_start):
return SpecEnumEntry(self, entry, prev_entry, value_start)
def has_doc(self):
if 'doc' in self.yaml:
return True
for entry in self.entries.values():
if entry.has_doc():
return True
return False
def get_mask(self):
mask = 0
idx = self.yaml.get('value-start', 0)
for _ in self.entries.values():
mask |= 1 << idx
idx += 1
return mask
class SpecAttr(SpecElement):
""" Single Netlink atttribute type
@ -95,15 +183,22 @@ class SpecAttrSet(SpecElement):
self.attrs = collections.OrderedDict()
self.attrs_by_val = collections.OrderedDict()
val = 0
for elem in self.yaml['attributes']:
if 'value' in elem:
val = elem['value']
if self.subset_of is None:
val = 1
for elem in self.yaml['attributes']:
if 'value' in elem:
val = elem['value']
attr = self.new_attr(elem, val)
self.attrs[attr.name] = attr
self.attrs_by_val[attr.value] = attr
val += 1
attr = self.new_attr(elem, val)
self.attrs[attr.name] = attr
self.attrs_by_val[attr.value] = attr
val += 1
else:
real_set = family.attr_sets[self.subset_of]
for elem in self.yaml['attributes']:
attr = real_set[elem['name']]
self.attrs[attr.name] = attr
self.attrs_by_val[attr.value] = attr
def new_attr(self, elem, value):
return SpecAttr(self.family, self, elem, value)
@ -186,6 +281,7 @@ class SpecFamily(SpecElement):
msgs dict of all messages (index by name)
msgs_by_value dict of all messages (indexed by name)
ops dict of all valid requests / responses
consts dict of all constants/enums
"""
def __init__(self, spec_path, schema_path=None):
with open(spec_path, "r") as stream:
@ -215,6 +311,7 @@ class SpecFamily(SpecElement):
self.req_by_value = collections.OrderedDict()
self.rsp_by_value = collections.OrderedDict()
self.ops = collections.OrderedDict()
self.consts = collections.OrderedDict()
last_exception = None
while len(self._resolution_list) > 0:
@ -235,6 +332,9 @@ class SpecFamily(SpecElement):
if len(resolved) == 0:
raise last_exception
def new_enum(self, elem):
return SpecEnumSet(self, elem)
def new_attr_set(self, elem):
return SpecAttrSet(self, elem)
@ -245,7 +345,7 @@ class SpecFamily(SpecElement):
self._resolution_list.append(elem)
def _dictify_ops_unified(self):
val = 0
val = 1
for elem in self.yaml['operations']['list']:
if 'value' in elem:
val = elem['value']
@ -256,7 +356,7 @@ class SpecFamily(SpecElement):
self.msgs[op.name] = op
def _dictify_ops_directional(self):
req_val = rsp_val = 0
req_val = rsp_val = 1
for elem in self.yaml['operations']['list']:
if 'notify' in elem:
if 'value' in elem:
@ -289,6 +389,12 @@ class SpecFamily(SpecElement):
def resolve(self):
self.resolve_up(super())
for elem in self.yaml['definitions']:
if elem['type'] == 'enum' or elem['type'] == 'flags':
self.consts[elem['name']] = self.new_enum(elem)
else:
self.consts[elem['name']] = elem
for elem in self.yaml['attribute-sets']:
attr_set = self.new_attr_set(elem)
self.attr_sets[elem['name']] = attr_set

11
tools/net/ynl/lib/ynl.py
View File

@ -1,4 +1,4 @@
# SPDX-License-Identifier: BSD-3-Clause
# SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
import functools
import os
@ -303,11 +303,6 @@ class YnlFamily(SpecFamily):
self.sock.setsockopt(Netlink.SOL_NETLINK, Netlink.NETLINK_CAP_ACK, 1)
self.sock.setsockopt(Netlink.SOL_NETLINK, Netlink.NETLINK_EXT_ACK, 1)
self._types = dict()
for elem in self.yaml.get('definitions', []):
self._types[elem['name']] = elem
self.async_msg_ids = set()
self.async_msg_queue = []
@ -353,13 +348,13 @@ class YnlFamily(SpecFamily):
def _decode_enum(self, rsp, attr_spec):
raw = rsp[attr_spec['name']]
enum = self._types[attr_spec['enum']]
enum = self.consts[attr_spec['enum']]
i = attr_spec.get('value-start', 0)
if 'enum-as-flags' in attr_spec and attr_spec['enum-as-flags']:
value = set()
while raw:
if raw & 1:
value.add(enum['entries'][i])
value.add(enum.entries_by_val[i].name)
raw >>= 1
i += 1
else:

119
tools/net/ynl/ynl-gen-c.py
View File

@ -1,11 +1,12 @@
#!/usr/bin/env python3
# SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
import argparse
import collections
import os
import yaml
from lib import SpecFamily, SpecAttrSet, SpecAttr, SpecOperation
from lib import SpecFamily, SpecAttrSet, SpecAttr, SpecOperation, SpecEnumSet, SpecEnumEntry
def c_upper(name):
@ -566,97 +567,37 @@ class Struct:
self.inherited = [c_lower(x) for x in sorted(self._inherited)]
class EnumEntry:
class EnumEntry(SpecEnumEntry):
def __init__(self, enum_set, yaml, prev, value_start):
if isinstance(yaml, str):
self.name = yaml
yaml = {}
self.doc = ''
else:
self.name = yaml['name']
self.doc = yaml.get('doc', '')
super().__init__(enum_set, yaml, prev, value_start)
self.yaml = yaml
self.enum_set = enum_set
self.c_name = c_upper(enum_set.value_pfx + self.name)
if 'value' in yaml:
self.value = yaml['value']
if prev:
self.value_change = (self.value != prev.value + 1)
elif prev:
self.value_change = False
self.value = prev.value + 1
if prev:
self.value_change = (self.value != prev.value + 1)
else:
self.value = value_start
self.value_change = (self.value != 0)
self.value_change = self.value_change or self.enum_set['type'] == 'flags'
def __getitem__(self, key):
return self.yaml[key]
# Added by resolve:
self.c_name = None
delattr(self, "c_name")
def __contains__(self, key):
return key in self.yaml
def resolve(self):
self.resolve_up(super())
def has_doc(self):
return bool(self.doc)
# raw value, i.e. the id in the enum, unlike user value which is a mask for flags
def raw_value(self):
return self.value
# user value, same as raw value for enums, for flags it's the mask
def user_value(self):
if self.enum_set['type'] == 'flags':
return 1 << self.value
else:
return self.value
self.c_name = c_upper(self.enum_set.value_pfx + self.name)
class EnumSet:
class EnumSet(SpecEnumSet):
def __init__(self, family, yaml):
self.yaml = yaml
self.family = family
self.render_name = c_lower(family.name + '-' + yaml['name'])
self.enum_name = 'enum ' + self.render_name
self.value_pfx = yaml.get('name-prefix', f"{family.name}-{yaml['name']}-")
self.type = yaml['type']
super().__init__(family, yaml)
prev_entry = None
value_start = self.yaml.get('value-start', 0)
self.entries = {}
self.entry_list = []
for entry in self.yaml['entries']:
e = EnumEntry(self, entry, prev_entry, value_start)
self.entries[e.name] = e
self.entry_list.append(e)
prev_entry = e
def __getitem__(self, key):
return self.yaml[key]
def __contains__(self, key):
return key in self.yaml
def has_doc(self):
if 'doc' in self.yaml:
return True
for entry in self.entry_list:
if entry.has_doc():
return True
return False
def get_mask(self):
mask = 0
idx = self.yaml.get('value-start', 0)
for _ in self.entry_list:
mask |= 1 << idx
idx += 1
return mask
def new_entry(self, entry, prev_entry, value_start):
return EnumEntry(self, entry, prev_entry, value_start)
class AttrSet(SpecAttrSet):
@ -791,8 +732,6 @@ class Family(SpecFamily):
self.mcgrps = self.yaml.get('mcast-groups', {'list': []})
self.consts = dict()
self.hooks = dict()
for when in ['pre', 'post']:
self.hooks[when] = dict()
@ -819,6 +758,9 @@ class Family(SpecFamily):
if self.kernel_policy == 'global':
self._load_global_policy()
def new_enum(self, elem):
return EnumSet(self, elem)
def new_attr_set(self, elem):
return AttrSet(self, elem)
@ -836,12 +778,6 @@ class Family(SpecFamily):
}
def _dictify(self):
for elem in self.yaml['definitions']:
if elem['type'] == 'enum' or elem['type'] == 'flags':
self.consts[elem['name']] = EnumSet(self, elem)
else:
self.consts[elem['name']] = elem
ntf = []
for msg in self.msgs.values():
if 'notify' in msg:
@ -1979,7 +1915,7 @@ def render_uapi(family, cw):
if 'doc' in enum:
doc = ' - ' + enum['doc']
cw.write_doc_line(enum.enum_name + doc)
for entry in enum.entry_list:
for entry in enum.entries.values():
if entry.has_doc():
doc = '@' + entry.c_name + ': ' + entry['doc']
cw.write_doc_line(doc)
@ -1987,7 +1923,7 @@ def render_uapi(family, cw):
uapi_enum_start(family, cw, const, 'name')
name_pfx = const.get('name-prefix', f"{family.name}-{const['name']}-")
for entry in enum.entry_list:
for entry in enum.entries.values():
suffix = ','
if entry.value_change:
suffix = f" = {entry.user_value()}" + suffix
@ -2044,14 +1980,17 @@ def render_uapi(family, cw):
max_value = f"({cnt_name} - 1)"
uapi_enum_start(family, cw, family['operations'], 'enum-name')
val = 0
for op in family.msgs.values():
if separate_ntf and ('notify' in op or 'event' in op):
continue
suffix = ','
if 'value' in op:
suffix = f" = {op['value']},"
if op.value != val:
suffix = f" = {op.value},"
val = op.value
cw.p(op.enum_name + suffix)
val += 1
cw.nl()
cw.p(cnt_name + ('' if max_by_define else ','))
if not max_by_define:
@ -2124,12 +2063,12 @@ def main():
_, spec_kernel = find_kernel_root(args.spec)
if args.mode == 'uapi':
cw.p('/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */')
cw.p('/* SPDX-License-Identifier: (GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause */')
else:
if args.header:
cw.p('/* SPDX-License-Identifier: BSD-3-Clause */')
cw.p('/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */')
else:
cw.p('// SPDX-License-Identifier: BSD-3-Clause')
cw.p('// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause')
cw.p("/* Do not edit directly, auto-generated from: */")
cw.p(f"/*\t{spec_kernel} */")
cw.p(f"/* YNL-GEN {args.mode} {'header' if args.header else 'source'} */")

2
tools/net/ynl/ynl-regen.sh
View File

@ -1,5 +1,5 @@
#!/bin/bash
# SPDX-License-Identifier: BSD-3-Clause
# SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
TOOL=$(dirname $(realpath $0))/ynl-gen-c.py

28
tools/testing/selftests/bpf/prog_tests/btf.c
View File

@ -879,6 +879,34 @@ static struct btf_raw_test raw_tests[] = {
.btf_load_err = true,
.err_str = "Invalid elem",
},
{
.descr = "var after datasec, ptr followed by modifier",
.raw_types = {
/* .bss section */ /* [1] */
BTF_TYPE_ENC(NAME_TBD, BTF_INFO_ENC(BTF_KIND_DATASEC, 0, 2),
sizeof(void*)+4),
BTF_VAR_SECINFO_ENC(4, 0, sizeof(void*)),
BTF_VAR_SECINFO_ENC(6, sizeof(void*), 4),
/* int */ /* [2] */
BTF_TYPE_INT_ENC(0, BTF_INT_SIGNED, 0, 32, 4),
/* int* */ /* [3] */
BTF_TYPE_ENC(0, BTF_INFO_ENC(BTF_KIND_PTR, 0, 0), 2),
BTF_VAR_ENC(NAME_TBD, 3, 0), /* [4] */
/* const int */ /* [5] */
BTF_TYPE_ENC(0, BTF_INFO_ENC(BTF_KIND_CONST, 0, 0), 2),
BTF_VAR_ENC(NAME_TBD, 5, 0), /* [6] */
BTF_END_RAW,
},
.str_sec = "\0a\0b\0c\0",
.str_sec_size = sizeof("\0a\0b\0c\0"),
.map_type = BPF_MAP_TYPE_ARRAY,
.map_name = ".bss",
.key_size = sizeof(int),
.value_size = sizeof(void*)+4,
.key_type_id = 0,
.value_type_id = 1,
.max_entries = 1,
},
/* Test member exceeds the size of struct.
*
* struct A {

7
tools/testing/selftests/bpf/prog_tests/xdp_do_redirect.c
View File

@ -65,12 +65,13 @@ static int attach_tc_prog(struct bpf_tc_hook *hook, int fd)
}
/* The maximum permissible size is: PAGE_SIZE - sizeof(struct xdp_page_head) -
* sizeof(struct skb_shared_info) - XDP_PACKET_HEADROOM = 3368 bytes
* SKB_DATA_ALIGN(sizeof(struct skb_shared_info)) - XDP_PACKET_HEADROOM =
* 3408 bytes for 64-byte cacheline and 3216 for 256-byte one.
*/
#if defined(__s390x__)
#define MAX_PKT_SIZE 3176
#define MAX_PKT_SIZE 3216
#else
#define MAX_PKT_SIZE 3368
#define MAX_PKT_SIZE 3408
#endif
static void test_max_pkt_size(int fd)
{

2
tools/testing/selftests/netfilter/nft_nat.sh
View File

@ -404,6 +404,8 @@ EOF
echo SERVER-$family | ip netns exec "$ns1" timeout 5 socat -u STDIN TCP-LISTEN:2000 &
sc_s=$!
sleep 1
result=$(ip netns exec "$ns0" timeout 1 socat TCP:$daddr:2000 STDOUT)
if [ "$result" = "SERVER-inet" ];then