- 24 May, 2018 2 commits
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Jakub Kicinski authored
Passing O_CREAT (00000100) to open means we should also pass file mode as the third parameter. Creating /dev/console as a regular file may not be helpful anyway, so simply drop the flag when opening debug_fd. Fixes: d2ba09c1 ("net: add skeleton of bpfilter kernel module") Signed-off-by:
Jakub Kicinski <jakub.kicinski@netronome.com> Acked-by:
Daniel Borkmann <daniel@iogearbox.net> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Alexei Starovoitov authored
BPFILTER could have been enabled without INET causing this build error: ERROR: "bpfilter_process_sockopt" [net/bpfilter/bpfilter.ko] undefined! Fixes: d2ba09c1 ("net: add skeleton of bpfilter kernel module") Reported-by:
Alexei Starovoitov <ast@kernel.org> Acked-by:
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- 23 May, 2018 38 commits
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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 patchset contains Netfilter updates for your net-next tree, they are: 1) Remove obsolete nf_log tracing from nf_tables, from Florian Westphal. 2) Add support for map lookups to numgen, random and hash expressions, from Laura Garcia. 3) Allow to register nat hooks for iptables and nftables at the same time. Patchset from Florian Westpha. 4) Timeout support for rbtree sets. 5) ip6_rpfilter works needs interface for link-local addresses, from Vincent Bernat. 6) Add nf_ct_hook and nf_nat_hook structures and use them. 7) Do not drop packets on packets raceing to insert conntrack entries into hashes, this is particularly a problem in nfqueue setups. 8) Address fallout from xt_osf separation to nf_osf, patches from Florian Westphal and Fernando Mancera. 9) Remove reference to struct nft_af_info, which doesn't exist anymore. From Taehee Yoo. This batch comes with is a conflict between 25fd386e ("netfilter: core: add missing __rcu annotation") in your tree and 2c205dd3 ("netfilter: add struct nf_nat_hook and use it") coming in this batch. This conflict can be solved by leaving the __rcu tag on __netfilter_net_init() - added by 25fd386e - and remove all code related to nf_nat_decode_session_hook - which is gone after 2c205dd3, as described by: diff --cc net/netfilter/core.c index e0ae4aae96f5,206fb2c4c319..168af54db975 --- a/net/netfilter/core.c +++ b/net/netfilter/core.c @@@ -611,7 -580,13 +611,8 @@@ const struct nf_conntrack_zone nf_ct_zo EXPORT_SYMBOL_GPL(nf_ct_zone_dflt); #endif /* CONFIG_NF_CONNTRACK */ - static void __net_init __netfilter_net_init(struct nf_hook_entries **e, int max) -#ifdef CONFIG_NF_NAT_NEEDED -void (*nf_nat_decode_session_hook)(struct sk_buff *, struct flowi *); -EXPORT_SYMBOL(nf_nat_decode_session_hook); -#endif - + static void __net_init + __netfilter_net_init(struct nf_hook_entries __rcu **e, int max) { int h; I can also merge your net-next tree into nf-next, solve the conflict and resend the pull request if you prefer so. ==================== Signed-off-by:
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David S. Miller authored
Tom Lendacky says: ==================== amd-xgbe: AMD XGBE driver updates 2018-05-21 The following updates are included in this driver update series: - Fix the debug output for the max channels count - Read (once) and save the port property registers during probe - Remove the use of the comm_owned field - Remove unused SFP diagnostic support indicator field - Add ethtool --module-info support - Add ethtool --show-ring/--set-ring support - Update the driver in preparation for ethtool --set-channels support - Add ethtool --show-channels/--set-channels support - Update the driver to always perform link training in KR mode - Advertise FEC support when using a KR re-driver - Update the BelFuse quirk to now support SGMII - Improve 100Mbps auto-negotiation for BelFuse parts This patch series is based on net-next. --- Changes since v1: - Update the --set-channels support to the use of the combined, rx and tx options as specified in the ethtool man page (in other words, don't create combined channels based on the min of the tx and rx channels specified). ==================== Signed-off-by: -
Tom Lendacky authored
After changing speed to 100Mbps as a result of auto-negotiation (AN), some 10/100/1000Mbps SFPs indicate a successful link (no faults or loss of signal), but cannot successfully transmit or receive data. These SFPs required an extra auto-negotiation (AN) after the speed change in order to operate properly. Add a quirk for these SFPs so that if the outcome of the AN actually results in changing to a new speed, re-initiate AN at that new speed. Signed-off-by:
Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by:
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Tom Lendacky authored
Instead of using a quirk to make the BelFuse 1GBT-SFP06 part look like a 1000baseX part, program the SFP PHY to support SGMII and 10/100/1000 baseT. Signed-off-by:
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Tom Lendacky authored
When a KR re-driver is present, indicate the FEC support is available during auto-negotiation. Signed-off-by:
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Tom Lendacky authored
Link training is always attempted when in KR mode, but the code is structured to check if link training has been enabled before attempting to perform it. Since that check will always be true, simplify the code to always enable and start link training during KR auto-negotiation. Signed-off-by:
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Tom Lendacky authored
Add ethtool support to show and set the device channel configuration. Changing the channel configuration will result in a device restart. Signed-off-by:
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Tom Lendacky authored
In order to support being able to dynamically set/change the number of Rx and Tx channels, update the code to: - Move alloc and free of device memory into callable functions - Move setting of the real number of Rx and Tx channels to device startup - Move mapping of the RSS channels to device startup Signed-off-by:
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Tom Lendacky authored
Add ethtool support to show and set the number of the Rx and Tx ring descriptors. Changing the ring configuration will result in a device restart. Signed-off-by:
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Tom Lendacky authored
Add support to get SFP module information using ethtool. Signed-off-by:
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Tom Lendacky authored
The driver currently sets an indication of whether the SFP supports, and that the driver can obtain, diagnostics data. This isn't currently used by the driver and the logic to set this indicator is flawed because the field is cleared each time the SFP is checked and only set when a new SFP is detected. Remove this field and the logic supporting it. Signed-off-by:
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Tom Lendacky authored
The comm_owned field can hide logic where double locking is attempted and prevent multiple threads for the same device from accessing the mutex properly. Remove the comm_owned field and use the mutex API exclusively for gaining ownership. The current driver has been audited and is obtaining communications ownership properly. Signed-off-by:
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Tom Lendacky authored
Read and save the port property registers once during the device probe and then use the saved values as they are needed. Signed-off-by:
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Tom Lendacky authored
A debug output print statement uses the wrong variable to output the maximum Rx channel count (cut and paste error, basically). Fix the statement to use the proper variable. Signed-off-by:
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David S. Miller authored
Ursula Braun says: ==================== patches 2018-05-23 here are more smc-patches for net-next: Patch 1 fixes an ioctl problem detected by syzbot. Patch 2 improves smc_lgr_list locking in case of abnormal link group termination. If you want to receive a version for the net-tree, please let me know. It would look somewhat different, since the port terminate code has been moved to smc_core.c on net-next. Patch 3 enables SMC to deal with urgent data. Patch 4 is a minor improvement to avoid out-of-sync linkgroups between 2 peers. ==================== Signed-off-by: -
Ursula Braun authored
Client link group creation always follows the server linkgroup creation. If peer creates a new server link group, client has to create a new client link group. If peer reuses a server link group for a new connection, client has to reuse its client link group as well. To avoid out-of-sync conditions for link groups a longer delay for for client link group removal is defined to make sure this link group still exists, once the peer decides to reuse a server link group. Currently the client link group delay time is just 10 jiffies larger than the server link group delay time. This patch increases the delay difference to 10 seconds to have a better protection against out-of-sync link groups. Signed-off-by:
Ursula Braun <ubraun@linux.ibm.com> Signed-off-by:
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Stefan Raspl authored
Add support for out of band data send and receive. Signed-off-by:
Stefan Raspl <raspl@linux.ibm.com> Signed-off-by:
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Hans Wippel authored
Currently, smc_port_terminate() is not holding the lock of the lgr list while it is traversing the list. This patch adds locking to this function and changes smc_lgr_terminate() accordingly. Signed-off-by:
Hans Wippel <hwippel@linux.ibm.com> Signed-off-by:
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Ursula Braun authored
A connected SMC-socket contains addresses of descriptors for the send buffer and the rmb (receive buffer). Fields of these descriptors are used to determine the answer for certain ioctl requests. Add extra handling for unconnected SMC socket states without valid buffer descriptor addresses. Signed-off-by:
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Ganesh Goudar authored
trigger an L1 configure operation when a transceiver module is inserted in order to cause current "sticky" options like Requested Forward Error Correction to be reapplied. Signed-off-by:
Casey Leedom <leedom@chelsio.com> Signed-off-by:
Ganesh Goudar <ganeshgr@chelsio.com> Signed-off-by:
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Ganesh Goudar authored
MDI Port Capabilities bit definitions were inconsistent with regard to the MDI enum values. 2 bits used to define MDI in the port capabilities are not really separable, it's a 2-bit field with 4 different values. Change the port capability bit definitions to be "AUTO" and "STRAIGHT" in order to get them to line up with the enum's. Signed-off-by:
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David S. Miller authored
Merge tag 'mac80211-next-for-davem-2018-05-23' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Johannes Berg says: For this round, we have various things all over the place, notably * a fix for a race in aggregation, which I want to let bake for a bit longer before sending to stable * some new statistics (ACK RSSI, TXQ) * TXQ configuration * preparations for HE, particularly radiotap * replace confusing "country IE" by "country element" since it's not referring to Ireland Note that I merged net-next to get a fix from mac80211 that got there via net, to apply one patch that would otherwise conflict. ==================== Signed-off-by:
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David S. Miller authored
Michal Vokáč says: ==================== Add support for QCA8334 switch This series basically adds support for a QCA8334 ethernet switch to the qca8k driver. It is a four-port variant of the already supported seven port QCA8337. Register map is the same for the whole familly and all chips have the same device ID. Major part of this series enhances the CPU port setting. Currently the CPU port is not set to any sensible defaults compatible with the xGMII interface. This series forces the CPU port to its maximum bandwidth and also allows to adjust the new defaults using fixed-link device tree sub-node. Alongside these changes I fixed two checkpatch warnings regarding SPDX and redundant parentheses. Changes in v3: - Rebased on latest net-next/master. - Corrected fixed-link documentation. ==================== Signed-off-by: -
Michal Vokáč authored
Fix warning reported by checkpatch. Signed-off-by:
Michal Vokáč <michal.vokac@ysoft.com> Reviewed-by:
Andrew Lunn <andrew@lunn.ch> Reviewed-by:
Florian Fainelli <f.fainelli@gmail.com> Signed-off-by:
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Michal Vokáč authored
Replace the GPLv2 license boilerplate with the SPDX license identifier. Signed-off-by:
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Michal Vokáč authored
Implement adjust_link function that allows to overwrite default CPU port setting using fixed-link device tree subnode. Signed-off-by:
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Michal Vokáč authored
By default autonegotiation is enabled to configure MAC on all ports. For the CPU port autonegotiation can not be used so we need to set some sensible defaults manually. This patch forces the default setting of the CPU port to 1000Mbps/full duplex which is the chip maximum capability. Also correct size of the bit field used to configure link speed. Fixes: 6b93fb46 ("net-next: dsa: add new driver for qca8xxx family") Signed-off-by:
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Michal Vokáč authored
When a port is brought up/down do not enable/disable only the TXMAC but the RXMAC as well. This is essential for the CPU port to work. Fixes: 6b93fb46 ("net-next: dsa: add new driver for qca8xxx family") Signed-off-by:
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Michal Vokáč authored
Add support for the four-port variant of the Qualcomm QCA833x switch. Signed-off-by:
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Michal Vokáč authored
Add support for the four-port variant of the Qualcomm QCA833x switch. The CPU port default link settings can be reconfigured using a fixed-link sub-node. Signed-off-by:
Rob Herring <robh@kernel.org> Reviewed-by:
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Ganesh Goudar authored
Add 0x6088 and 0x6089 device ids for new T6 cards. Signed-off-by:
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Christian Brauner authored
Recent discussions around uevent filtering (cf. net-next commit [1], [2], and [3] and discussions in [4], [5], and [6]) have shown that the semantics around uevent filtering where not well understood. Now that we have settled - at least for the moment - how uevent filtering should look like let's add some selftests to ensure we don't regress anything in the future. Note, the semantics of uevent filtering are described in detail in my commit message to [2] so I won't repeat them here. [1]: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=90d52d4fd82007005125d9a8d2d560a1ca059b9d [2]: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=a3498436b3a0f8ec289e6847e1de40b4123e1639 [3]: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=26045a7b14bc7a5455e411d820110f66557d6589 [4]: https://lkml.org/lkml/2018/4/4/739 [5]: https://lkml.org/lkml/2018/4/26/767 [6]: https://lkml.org/lkml/2018/4/26/738Signed-off-by:
Christian Brauner <christian@brauner.io> Signed-off-by:
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David S. Miller authored
Roopa Prabhu says: ==================== fib rule selftest This series adds a new test to test fib rules. ip route get is used to test fib rule matches. This series also extends ip route get to match on sport and dport to test recent support of sport and dport fib rule match. v2 - address ido's commemt to make sport dport ip route get to work correctly for input route get. I don't support ip route get on ip-proto match yet. ip route get creates a udp packet and i have left it at that. We could extend ip route get to support a few ip proto matches in followup patches. v3 - Support ip_proto (only tcp and udp) match in getroute. dropped printing of new match attrs in ip route get, because ipv6 does not print it. And ipv6 currrently shares the dump api with ipv6 notify and its better to not add them to the notify api. dropped it to keep the api consistent between ipv4 and ipv6 (though uid is already printed in the ipv4 case). If we need it, both ipv4 and ipv6 can be enhanced to provide a separate get api. Moved skb creation for ipv4 to a separate func. v4 - drop separate skb for netlink and fix concerns around rcu and netlink reply (as pointed out by DaveM). I now try to reset the skb after the route lookup and before the netlink send (testing shows this is ok. More eyes and any feedback here will be helpful) v5 - dropped RTA_TABLE ipv4_rtm_policy update from this series and posted it separately for net (feedback from Eric) ==================== Signed-off-by: -
Roopa Prabhu authored
This adds a first set of tests for fib rule match/action for ipv4 and ipv6. Initial tests only cover action lookup table. can be extended to cover other actions in the future. Uses ip route get to validate the rule lookup. Signed-off-by:
Roopa Prabhu <roopa@cumulusnetworks.com> Signed-off-by:
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Roopa Prabhu authored
This is a followup to fib6 rules sport, dport and ipproto match support. Only supports tcp, udp and icmp for ipproto. Used by fib rule self tests. Signed-off-by:
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Roopa Prabhu authored
This is a followup to fib rules sport, dport and ipproto match support. Only supports tcp, udp and icmp for ipproto. Used by fib rule self tests. Signed-off-by:
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Haiyang Zhang authored
The handlers for ethtool get/set msg level are missing from netvsc. This patch adds them. Signed-off-by:
Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by:
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Colin Ian King authored
Rename VXGE_HW_ERR_PRIVILAGED_OPEARATION to VXGE_HW_ERR_PRIVILEGED_OPERATION to fix spelling mistake. Signed-off-by:
Colin Ian King <colin.king@canonical.com> Signed-off-by:
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