Test 3872: Delete sample action with valid index
Test a394: Delete sample action with invalid index
Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Test b811: Delete nat action with valid index
Test a521: Delete nat action with invalid index
Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Test a972: Delete ife encode action with valid index
Test 1272: Delete ife encode action with invalid index
Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Test 6571: Delete connmark action with valid index
Test 3426: Delete connmark action with invalid index
Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Test 2029: Add xt action with log-prefix
Test 3562: Replace xt action log-prefix
Test 8291: Delete xt action with valid index
Test 5169: Delete xt action with invalid index
Test 7284: List xt actions
Test 5010: Flush xt actions
Test 8437: Add xt action with duplicate index
Test 2837: Add xt action with invalid index
Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Test 5153: Add gate action with priority and sched-entry
Test 7189: Add gate action with base-time
Test a721: Add gate action with cycle-time
Test c029: Add gate action with cycle-time-ext
Test 3719: Replace gate base-time action
Test d821: Delete gate action with valid index
Test 3128: Delete gate action with invalid index
Test 7837: List gate actions
Test 9273: Flush gate actions
Test c829: Add gate action with duplicate index
Test 3043: Add gate action with invalid index
Test 2930: Add gate action with cookie
Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Test c826: Add ctinfo action with default setting
Test 0286: Add ctinfo action with dscp
Test 4938: Add ctinfo action with valid cpmark and zone
Test 7593: Add ctinfo action with drop control
Test 2961: Replace ctinfo action zone and action control
Test e567: Delete ctinfo action with valid index
Test 6a91: Delete ctinfo action with invalid index
Test 5232: List ctinfo actions
Test 7702: Flush ctinfo actions
Test 3201: Add ctinfo action with duplicate index
Test 8295: Add ctinfo action with invalid index
Test 3964: Replace ctinfo action with invalid goto_chain control
Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Tony Nguyen says:
====================
Intel Wired LAN Driver Updates 2022-09-08 (e1000e, igc)
This series contains updates to e1000e and igc drivers.
Li Zhong adds checking and handling for failed PHY register reads for
e1000e.
Sasha removes an unused define for igc.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Should check of_iomap return value 'fep->fec.fecp' instead of 'fep->fcc.fccp'
Fixes: 976de6a8c3 ("fs_enet: Be an of_platform device when CONFIG_PPC_CPM_NEW_BINDING is set.")
Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: David S. Miller <davem@davemloft.net>
This was intended to be "maxpages" instead of INT_MAX. There is only
one caller and it passes INT_MAX so this does not affect runtime.
Fixes: b93235e689 ("tls: cap the output scatter list to something reasonable")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Haoyue Xu says:
====================
net: amd: Cleanup for clearing static warnings
Most static warnings are detected by tools, mainly about:
(1) #1: About the if stament.
(2) #2: About the spelling.
(2) #3: About the indent.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Using the unified way to compare pointers and NULL, which cleans the static
warning.
eg:
if (skb == NULL) --> if (!skb）
if (skb != NULL) --> if (skb)
Signed-off-by: Guofeng Yue <yueguofeng@hisilicon.com>
Signed-off-by: Haoyue Xu <xuhaoyue1@hisilicon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Like what was done with IFLA_PROMISCUITY, add IFLA_ALLMULTI to advertise
the allmulti counter.
The flag IFF_ALLMULTI is advertised only if it was directly set by a
userland app.
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Force mii bus into runtime pm suspend state during device suspends,
since phydev state is already PHY_HALTED, and there is no need to
access mii bus during device suspend state. Then force mii bus into
runtime pm resume state when device resumes.
Signed-off-by: Wei Fang <wei.fang@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Tao Ren says:
====================
net: ftgmac100: support fixed link
The patch series adds fixed link support to ftgmac100 driver.
Patch #1 adds fixed link logic into ftgmac100 driver.
Patch #2 enables mac3 controller in Elbert dts: Elbert mac3 is connected
to the onboard switch BCM53134P's IMP_RGMII port directly (no PHY
between BMC MAC and BCM53134P).
====================
Link: https://lore.kernel.org/r/20220907054453.20016-1-rentao.bupt@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Enable mac3 controller in Elbert dts: Elbert MAC3 is connected to the
BCM53134P onboard switch's IMP_RGMII port directly (fixed link, no PHY
between BMC MAC and BCM53134P).
Note: BMC's mdio0 controller is connected to BCM53134P's MDIO interface,
and the MDIO channel will be enabled later, when BCM53134 is added to
"bcm53xx" DSA driver.
Signed-off-by: Tao Ren <rentao.bupt@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Support fixed link in ftgmac100 driver. Fixed link is used on several
Meta OpenBMC platforms, such as Elbert (AST2620) and Wedge400 (AST2520).
Signed-off-by: Tao Ren <rentao.bupt@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Matthieu Baerts says:
====================
mptcp: allow privileged operations from user ns & cleanup
This series allows privileged Netlink operations from user namespaces. When a
non-root user configures MPTCP endpoints, the memory allocation is now accounted
to this user. See patches 4 and 5.
Apart from that, there are some cleanup:
- Patch 1 adds a macro to improve code readability
- Patch 2 regroups similar checks all together
- Patch 3 uses an explicit boolean instead of a counter to do one more check
====================
Link: https://lore.kernel.org/r/20220906205545.1623193-1-matthieu.baerts@tessares.net
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
GENL_ADMIN_PERM checks that the user has CAP_NET_ADMIN in the initial
namespace by calling netlink_capable(). Instead, use GENL_UNS_ADMIN_PERM
which uses netlink_ns_capable(). This checks that the caller has
CAP_NET_ADMIN in the current user namespace.
See also
commit 4a92602aa1 ("openvswitch: allow management from inside user namespaces")
which introduced this mechanism. See also
commit 5617c6cd6f ("nl80211: Allow privileged operations from user namespaces")
which introduced this for nl80211.
Signed-off-by: Thomas Haller <thaller@redhat.com>
Reviewed-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Alex Elder says:
====================
net: ipa: don't use lists for transaction state
This is the last series of patches to convert the IPA code so
integer IDs are used rather than lists to track the state of
transactions.
A first series of patches added ID fields to track the state of
transactions:
https://lore.kernel.org/netdev/20220831224017.377745-1-elder@linaro.org
The second series started transitioning code to use these IDs rather
than lists to manage state:
https://lore.kernel.org/netdev/20220902210218.745873-1-elder@linaro.org
This final series finishes the transition, to always use IDs instead
of the lists to manage transaction state. As a result, the list
fields, links, and a spinlock to protect updates are no longer
needed, so they are removed. This permits a few other improvements
to be implemented.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
If it finds no completed transactions, gsi_channel_trans_complete()
calls gsi_channel_update() to check hardware. If new transactions
have completed, gsi_channel_update() records that, then calls
gsi_channel_trans_complete() to return the first of those found.
This recursion won't go any further, but can be avoided if we
have gsi_channel_update() only be responsible for updating state
after accessing hardware.
Change gsi_channel_update() so it simply checks for and handles
new completions, without returning a value. If it needs to call
that function, have gsi_channel_trans_complete() determine whether
there are new transactions available after the update.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Have gsi_channel_trans_complete() update the known state from
hardware rather than doing so in gsi_channel_poll_one().
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
None of the transaction lists are actually needed any more, because
transaction IDs (which have been shown to be equivalent) are used
instead. So we can remove all of them, as well as the spinlock
that protects updates to them.
Not requiring a lock simplifies gsi_trans_free() as well; we only
need to check the reference count once to decide whether we've hit
the last reference.
This makes the links field in the gsi_trans structure unused, so get
rid of that as well.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
The only place the trans_info->alloc list is used is when
initializing it, when adding a transaction to it when allocation
finishes, and when moving a transaction from that list to the
committed list.
We can just skip putting a transaction on the allocated list, and
add it (rather than move it) to the committed list when it is
committed.
On additional caveat is that an allocated transaction that's
committed without any TREs added will be immediately freed. Because
we aren't adding allocated transactions to a list any more, the
list links need to be initialized to ensure they're valid at the
time list_del() is called for the transaction.
Then we can safely eliminate the allocated transaction list.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
In gsi_channel_trans_complete(), use the completed and pending IDs
to determine whether there are any transactions in completed state.
Similarly, in gsi_channel_trans_cancel_pending(), use the pending
and committed IDs to mark pending transactions cancelled. Rearrange
the logic a bit there for a simpler result.
This removes the only user of list_last_entry_or_null(), so get rid
of that macro.
Remove the temporary warnings added by the previous commit.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Vladimir Oltean says:
====================
Standardized ethtool counters for Felix DSA driver
The main purpose of this change set is to add reporting of structured
ethtool statistics counters to the felix DSA driver (see patch 11/14 for
details), as a prerequisite for extending these counters to the
eMAC/pMAC defined by the IEEE MAC Merge layer.
Along the way, the main purpose has diverged into multiple sub-purposes
which are also tackled:
- A bug fix patch submitted to "net" has made ocelot->stats_lock a spin
lock, which is not an issue currently (all Ocelot switches are MMIO),
but will be an issue for Colin Foster who is working on a SPI
controlled Ocelot switch. We restore the hardware access to port stats
to be sleepable.
- PSFP (tc-gate, tc-police) tc-flower stats on Felix use a non-converged
procedure to access the hardware counters, although the interface is
very similar to what is used for the port counters. Benefit from the
logic used for the port counters, which gains us 64-bit tc-flower
stats that are resistant to overflows.
- Also export the ndo_get_stats64 method used by the ocelot switchdev
driver to Felix, so that ifconfig sees something hardware-based as
well (but not 100% up to date).
- Create a new ocelot_stats.c file which groups everything stats-related
together. Along with this, also move some other topic-specific code,
like FDB and PTP, out of the main ocelot.c.
- Minimize the lines of code for the stats layout definitions. These
changes alone cause the patch set to have an overall reduction of
lines of code in the driver, even though we are adding new
functionality as well.
Tested the port counters with lockdep and friends, with some
garden-variety traffic (ping, iperf3) and the PSFP counters with
tools/testing/selftests/drivers/net/ocelot/psfp.sh.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
All switch families supported by the ocelot lib (ocelot, felix, seville)
export the same registers so far. But for example felix also has TSN
counters, while the others don't.
To reduce the bloat even further, create an OCELOT_COMMON_STATS() macro
which just lists all stats that are common between switches. The array
elements are still replicated among all of vsc9959_stats_layout,
vsc9953_stats_layout and ocelot_stats_layout.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The current definition of struct ocelot_stat_layout is long-winded (4
lines per entry, and we have hundreds of entries), so we could make an
effort to use the C preprocessor and reduce the line count.
Create an implicit correspondence between enum ocelot_reg, which tells
us the register address (SYS_COUNT_RX_OCTETS etc) and enum ocelot_stat
which allows us to index the ocelot->stats array (OCELOT_STAT_RX_OCTETS
etc), and don't require us to specify both when we define what stats
each switch family has.
Create an OCELOT_STAT() macro that pairs only an enum ocelot_stat to an
enum ocelot_reg, and an OCELOT_STAT_ETHTOOL() macro which also contains
a name exported to the unstructured ethtool -S stringset API. For now,
we define all counters as having the OCELOT_STAT_ETHTOOL() kind, but we
will add more counters in the future which are not exported to the
unstructured ethtool -S.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The hardware counter is called C_TX_AGED, so rename SYS_COUNT_TX_AGING
to SYS_COUNT_TX_AGED. This will become important since we want to
minimize the way in which we declare struct ocelot_stat_layout elements,
using the C preprocessor.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
DSA is integrated with the new standardized ethtool -S --groups option,
but the felix driver only exports unstructured statistics.
Reuse the array of 64-bit statistics collected by ocelot_check_stats_work(),
but just export select values from it.
Since ocelot_check_stats_work() runs periodically to avoid 32-bit
overflow, and the ethtool calling context is sleepable, we update the
64-bit stats one more time, to provide up-to-date values. The locking
scheme with a mutex followed by a spinlock is a bit hard to digest, so
we create and use a ocelot_port_stats_run() helper with a callback that
populates the ethool stats group the caller is interested in.
The exported stats are:
ethtool -S swp0 --groups eth-phy
ethtool -S swp0 --groups eth-mac
ethtool -S swp0 --groups eth-ctrl
ethtool -S swp0 --groups rmon
ethtool --include-statistics --show-pause swp0
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
We want to introduce elements kept in ocelot->stats that aren't exposed
to the unstructured ethtool -S (so they won't have their name populated),
but are otherwise checked for 32-bit wraparounds by
ocelot_port_update_stats().
This isn't possible today because ocelot_prepare_stats_regions() skips
over ocelot_stat_layout elements with no name. Now that we've changed
struct ocelot_stat_layout to keep the absolute register address rather
than the offset relative to SYS_CNT, we can make use of the unpopulated
"reg" value of 0 to mean that the counter isn't present on the current
switch revision, and skip it from the preparation of bulk regions.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Move the logic from the ocelot switchdev driver's ocelot_get_stats64()
method to the common switch lib and reuse it for the DSA driver.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Decongest ocelot.c a bit more by moving all PTP related logic (including
timestamp processing and PTP packet traps) to ocelot_ptp.c.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
ocelot_port_fdb_do_dump() is only used by ocelot_net.c, so move it
there.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The main C file of the ocelot switch lib, ocelot.c, is getting larger
and larger, and there are plans to add more logic related to stats.
So it seems like an appropriate moment to split the statistics code to a
new file.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Create a clear ordering of the files used to compile the switch lib and
the switchdev driver.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
