- 07 Apr, 2021 13 commits
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wengjianfeng authored
In function fdp_nci_patch_otp and fdp_nci_patch_ram，many goto out statements are used, and out label just return variable r. in some places,just jump to the out label, and in other places, assign a value to the variable r,then jump to the out label. It is unnecessary, we just use return sentences to replace goto sentences and delete out label. Signed-off-by:
wengjianfeng <wengjianfeng@yulong.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Vadim Pasternak authored
Disable software thermal protection by removing critical trip points from all thermal zones. The software thermal protection is redundant given there are two layers of protection below it in firmware and hardware. The first layer is performed by firmware, the second, in case firmware was not able to perform protection, by hardware. The temperature threshold set for hardware protection is always higher than for firmware. Signed-off-by:
Vadim Pasternak <vadimp@nvidia.com> Signed-off-by:
Ido Schimmel <idosch@nvidia.com> Signed-off-by:
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Voon Weifeng authored
EHL PSE SGMII mode requires to ungate the SERDES PHY rx clk for power up sequence and vice versa. Signed-off-by:
Voon Weifeng <weifeng.voon@intel.com> Signed-off-by:
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Jakub Kicinski authored
Add missing kdoc for phy tunable callbacks. Signed-off-by:
Jakub Kicinski <kuba@kernel.org> Reviewed-by:
Andrew Lunn <andrew@lunn.ch> Reviewed-by:
Florian Fainelli <f.fainelli@gmail.com> Signed-off-by:
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David S. Miller authored
Mat Martineau says: ==================== mptcp: Cleanup, a new test case, and header trimming Some more patches to include from the MPTCP tree: Patches 1-6 refactor an address-related data structure and reduce some duplicate code that handles IPv4 and IPv6 addresses. Patch 7 adds a test case for the MPTCP netlink interface, passing a specific ifindex to the kernel. Patch 8 drops extra header options from IPv4 address echo packets, improving consistency and testability between IPv4 and IPv6. ==================== Signed-off-by: -
Davide Caratti authored
Current Linux carries echo-ed ADD_ADDR over pure TCP ACKs, so there is no need to add a DSS element that would fit only ADD_ADDR with IPv4 address. Drop the DSS from echo-ed ADD_ADDR, regardless of the IP version. Signed-off-by:
Davide Caratti <dcaratti@redhat.com> Signed-off-by:
Mat Martineau <mathew.j.martineau@linux.intel.com> Signed-off-by:
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Geliang Tang authored
This patch added a new testcase for setting the net device name. In it, pass the net device name to pm_nl_ctl to set the ifindex field of struct mptcp_pm_addr_entry. Signed-off-by:
Geliang Tang <geliangtang@gmail.com> Signed-off-by:
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Geliang Tang authored
The length of the IPv4 address is 4 octets and IPv6 is 16. That's the only difference between add_addr_generate_hmac and add_addr6_generate_hmac. This patch dropped the duplicate code and unify them into one. Co-developed-by:
Matthieu Baerts <matthieu.baerts@tessares.net> Signed-off-by:
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Geliang Tang authored
Since the type of the address family in struct mptcp_options_received became sa_family_t, we should set AF_INET/AF_INET6 to it, instead of using MPTCP_ADDR_IPVERSION_4/6. Signed-off-by:
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Geliang Tang authored
This patch added a new struct mptcp_addr_info member addr in struct mptcp_options_received, and dropped the original family, addr_id, addr, addr6 and port fields in it. Then we can pass the parameter mp_opt.addr directly to mptcp_pm_add_addr_received and mptcp_pm_add_addr_echoed. Since the port number became big-endian now, use htons to convert the incoming port number to it. Also use ntohs to convert it when passing it to add_addr_generate_hmac or printing it out. Co-developed-by:
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Geliang Tang authored
Since the family field was added in struct mptcp_out_options, no need to use OPTION_MPTCP_ADD_ADDR6 to identify the IPv6 address. Drop it. Signed-off-by:
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Geliang Tang authored
This patch moved the mptcp_addr_info struct from protocol.h to mptcp.h, added a new struct mptcp_addr_info member addr in struct mptcp_out_options, and dropped the original addr, addr6, addr_id and port fields in it. Then we can use opts->addr to get the adding address from PM directly using mptcp_pm_add_addr_signal. Since the port number became big-endian now, use ntohs to convert it before sending it out with the ADD_ADDR suboption. Also convert it when passing it to add_addr_generate_hmac or printing it out. Co-developed-by:
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Geliang Tang authored
This patch moved the flags and ifindex fields from struct mptcp_addr_info to struct mptcp_pm_addr_entry. Add the flags and ifindex values as two new parameters to __mptcp_subflow_connect. In mptcp_pm_create_subflow_or_signal_addr, pass the local address entry's flags and ifindex fields to __mptcp_subflow_connect. In mptcp_pm_nl_add_addr_received, just pass two zeros to it. Signed-off-by:
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- 06 Apr, 2021 14 commits
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Jakub Kicinski authored
Quotes to backticks. All commands use backticks since the names are constants. Signed-off-by:
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Peng Zhang authored
Allow hardware offload of a policer action attached to a matchall filter which enforces a packets-per-second rate-limit. e.g. tc filter add dev tap1 parent ffff: u32 match \ u32 0 0 police pkts_rate 3000 pkts_burst 1000 Signed-off-by:Peng Zhang <peng.zhang@corigine.com> Signed-off-by:
Baowen Zheng <baowen.zheng@corigine.com> Signed-off-by:
Simon Horman <simon.horman@netronome.com> Signed-off-by:
Louis Peens <louis.peens@netronome.com> Signed-off-by:
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git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-nextDavid S. Miller authored
Pablo Neira Ayuso says: ==================== Netfilter updates for net-next The following batch contains Netfilter/IPVS updates for your net-next tree: 1) Simplify log infrastructure modularity: Merge ipv4, ipv6, bridge, netdev and ARP families to nf_log_syslog.c. Add module softdeps. This fixes a rare deadlock condition that might occur when log module autoload is required. From Florian Westphal. 2) Moves part of netfilter related pernet data from struct net to net_generic() infrastructure. All of these users can be modules, so if they are not loaded there is no need to waste space. Size reduction is 7 cachelines on x86_64, also from Florian. 2) Update nftables audit support to report events once per table, to get it aligned with iptables. From Richard Guy Briggs. 3) Check for stale routes from the flowtable garbage collector path. This is fixing IPv6 which breaks due missing check for the dst_cookie. 4) Add a nfnl_fill_hdr() function to simplify netlink + nfnetlink headers setup. 5) Remove documentation on several statified functions. 6) Remove printk on netns creation for the FTP IPVS tracker, from Florian Westphal. 7) Remove unnecessary nf_tables_destroy_list_lock spinlock initialization, from Yang Yingliang. 7) Remove a duplicated forward declaration in ipset, from Wan Jiabing. ==================== Signed-off-by: -
Andy Shevchenko authored
We have currently three users of the PSEC_PER_SEC each of them defining it individually. Instead, move it to time64.h to be available for everyone. There is a new user coming with the same constant in use. It will also make its life easier. Signed-off-by:
Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by:
Heiko Stuebner <heiko@sntech.de> Signed-off-by:
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Andy Shevchenko authored
The PCI device IDs are defined with a prefix PCI_DEVICE_ID. There is no need to repeat the ID part at the end of each definition. Signed-off-by:
Wong Vee Khee <vee.khee.wong@linux.intel.com> Signed-off-by:
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Qiheng Lin authored
Eliminate the following coccicheck warning: drivers/net/netdevsim/fib.c:569:2-3: Unneeded semicolon Signed-off-by:
Qiheng Lin <linqiheng@huawei.com> Acked-by:
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Qiheng Lin authored
Eliminate the following coccicheck warning: drivers/net/ethernet/mediatek/mtk_ppe.c:270:2-3: Unneeded semicolon Signed-off-by:
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wengjianfeng authored
In function s3fwrn5_nci_post_setup, the variable ret is assigned then goto out label, which just return ret, so we use return to replace it. Other goto sentences are similar, we use return sentences to replace goto sentences and delete out label. Signed-off-by:
Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by:
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David S. Miller authored
Grant Grundler says: ==================== usbnet: speed reporting for devices without MDIO This series introduces support for USB network devices that report speed as a part of their protocol, not emulating an MII to be accessed over MDIO. v2: rebased on recent upstream changes v3: incorporated hints on naming and comments v4: fix misplaced hunks; reword some commit messages; add same change for cdc_ether v4-repost: added "net-next" to subject and Andrew Lunn's Reviewed-by I'm reposting Oliver Neukum's <oneukum@suse.com> patch series with fix ups for "misplaced hunks" (landed in the wrong patches). Please fixup the "author" if "git am" fails to attribute the patches 1-3 (of 4) to Oliver. I've tested v4 series with "5.12-rc3+" kernel on Intel NUC6i5SYB and + Sabrent NT-S25G. Google Pixelbook Go (chromeos-4.4 kernel) + Alpha Network AUE2500C were connected directly to the NT-S25G to get 2.5Gbps link rate: Settings for enx002427880815: Supported ports: [ ] Supported link modes: Not reported Supported pause frame use: No Supports auto-negotiation: No Supported FEC modes: Not reported Advertised link modes: Not reported Advertised pause frame use: No Advertised auto-negotiation: No Advertised FEC modes: Not reported Speed: 2500Mb/s Duplex: Half Auto-negotiation: off Port: Twisted Pair PHYAD: 0 Transceiver: internal MDI-X: Unknown Current message level: 0x00000007 (7) drv probe link Link detected: yes "Duplex" is a lie since we get no information about it. I expect "Auto-Negotiation" is always true for cdc_ncm and cdc_ether devices and perhaps someone knows offhand how to have ethtool report "true" instead. But this is good step in the right direction. base-commit: 1c273e10 ==================== Signed-off-by: -
Grant Grundler authored
Until very recently, the usbnet framework only had support functions for devices which reported the link speed by explicitly querying the PHY over a MDIO interface. However, the cdc_ether devices send notifications when the link state or link speeds change and do not expose the PHY (or modem) directly. Support funtions (e.g. usbnet_get_link_ksettings_internal()) to directly query state recorded by the cdc_ether driver were added in a previous patch. Instead of cdc_ether spewing the link speed into the dmesg buffer, record the link speed encoded in these notifications and tell the usbnet framework to use the new functions to get link speed/state. User space can now get the most recent link speed/state using ethtool. v4: added to series since cdc_ether uses same notifications as cdc_ncm driver. Signed-off-by:Grant Grundler <grundler@chromium.org> Reviewed-by:
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Oliver Neukum authored
Until very recently, the usbnet framework only had support functions for devices which reported the link speed by explicitly querying the PHY over a MDIO interface. However, the cdc_ncm devices send notifications when the link state or link speeds change and do not expose the PHY (or modem) directly. Support funtions (e.g. usbnet_get_link_ksettings_internal()) to directly query state recorded by the cdc_ncm driver were added in a previous patch. So instead of cdc_ncm spewing the link speed into the dmesg buffer, record the link speed encoded in these notifications and tell the usbnet framework to use the new functions to get link speed/state. Link speed/state is now available via ethtool. This is especially useful given all current RTL8156 devices emit a connection/speed status notification every 32ms and this would fill the dmesg buffer. This implementation replaces the one recently submitted in de658a19 : "net: usb: cdc_ncm: don't spew notifications" v2: rebased on upstream v3: changed variable names v4: rewrote commit message Signed-off-by:
Oliver Neukum <oneukum@suse.com> Tested-by:
Roland Dreier <roland@kernel.org> Signed-off-by:
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Oliver Neukum authored
The old method for reporting link speed assumed a driver uses the generic phy (mii) MDIO read/write functions. CDC devices don't expose the phy. Add a primitive internal version reporting back directly what the CDC notification/status operations recorded. v2: rebased on upstream v3: changed names and made clear which units are used v4: moved hunks to correct patch; rewrote commmit messages Signed-off-by:
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Oliver Neukum authored
The generic functions assumed devices provided an MDIO interface (accessed via older mii code, not phylib). This is true only for genuine ethernet. Devices with a higher level of abstraction or based on different technologies do not have MDIO. To support this case, first rename the existing functions with _mii suffix. v2: rebased on changed upstream v3: changed names to clearly say that this does NOT use phylib v4: moved hunks to correct patch; reworded commmit messages Signed-off-by : Oliver Neukum <oneukum@suse.com> Tested-by:
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Manoj Basapathi authored
Userspace sends tcp connection (sock) destroy on network switch i.e switching the default network of the device between multiple networks(Cellular/Wifi/Ethernet). Kernel though doesn't send reset for the connections in SYN-SENT state and these connections continue to remain. Even as per RFC 793, there is no hard rule to not send RST on ABORT in this state. Modify tcp_abort and tcp_disconnect behavior to send RST for connections in syn-sent state to avoid lingering connections on network switch. Signed-off-by:
Manoj Basapathi <manojbm@codeaurora.org> Signed-off-by:
Sauvik Saha <ssaha@codeaurora.org> Signed-off-by:
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- 05 Apr, 2021 13 commits
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Florian Westphal authored
all have been moved to generic_net infra. On x86_64, this reduces struct net size from 70 to 63 cache lines (4480 to 4032 byte). Signed-off-by:
Florian Westphal <fw@strlen.de> Signed-off-by:
Pablo Neira Ayuso <pablo@netfilter.org>
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Florian Westphal authored
dwork struct is large (>128 byte) and not needed when conntrack module is not loaded. Place it in net_generic data instead. The struct net dwork member is now obsolete and will be removed in a followup patch. Signed-off-by:
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Florian Westphal authored
No need to keep this in struct net, place it in the net_generic data. The sysctl pointer is removed from struct net in a followup patch. Signed-off-by:
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Florian Westphal authored
Will reduce struct net size by 208 bytes. Signed-off-by:
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Florian Westphal authored
This moves all nf_tables pernet data from struct net to a net_generic extension, with the exception of the gencursor. The latter is used in the data path and also outside of the nf_tables core. All others are only used from the configuration plane. Signed-off-by:
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Florian Westphal authored
ebtables currently uses net->xt.tables[BRIDGE], but upcoming patch will move net->xt.tables away from struct net. To avoid exposing x_tables internals to ebtables, use a private list instead. Signed-off-by:
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Florian Westphal authored
This allows followup patch to remove the defrag_ipv4 member from struct net. It also allows to auto-remove the hooks later on by adding a _disable() function. This will be done later in a follow patch series. Signed-off-by:
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Florian Westphal authored
This allows followup patch to remove these members from struct net. Signed-off-by:
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Florian Westphal authored
reduce size of struct net and make this self-contained. The member in struct net is kept to minimize changes to struct net layout, it will be removed in a separate patch. Signed-off-by:
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Florian Westphal authored
No need to place it in struct net, nfnetlink is a module and usage doesn't occur in fastpath. Also remove rcu usage: Not a single reader of net->nfnl uses rcu accessors. When exit_batch callbacks are executed the net namespace is already dead so no calls to these functions are possible anymore (else we'd get NULL deref crash too). If the module is removed, then modules that call any of those functions have been removed too so no calls to nfnl functions are possible either. The nfnl and nfl_stash pointers in struct net are no longer used, they will be removed in a followup patch to minimize changes to struct net (causes rebuild for entire network stack). Signed-off-by:
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Florian Westphal authored
This removes the only reference of net->nfnl outside of the nfnetlink module. This allows to move net->nfnl to net_generic infra. Signed-off-by:
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Krzysztof Kozlowski authored
The driver can match via multiple methods. Its acpi_device_id table is referenced via ACPI_PTR() so it will be unused for !CONFIG_ACPI builds: drivers/net/ethernet/smsc/smsc911x.c:2652:36: warning: ‘smsc911x_acpi_match’ defined but not used [-Wunused-const-variable=] Signed-off-by: -
Salil Mehta authored
Limiting the scope of the variable vector_ring_chain to the block where it is used. Fixes: 424eb834 ("net: hns3: Unified HNS3 {VF|PF} Ethernet Driver for hip08 SoC") Signed-off-by:
Salil Mehta <salil.mehta@huawei.com> Signed-off-by:
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