- Feb 28, 2018
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Sowmini Varadhan authored
In preparation for optimized reception of zerocopy completion, revert the Rx side changes introduced by Commit dfb8434b ("selftests/net: add zerocopy support for PF_RDS test case") Signed-off-by:
Sowmini Varadhan <sowmini.varadhan@oracle.com> Acked-by:
Willem de Bruijn <willemb@google.com> Acked-by:
Santosh Shilimkar <santosh.shilimkar@oracle.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queueDavid S. Miller authored
Jeff Kirsher says: ==================== 40GbE Intel Wired LAN Driver Updates 2018-02-26 This series contains updates to i40e and i40evf only. Mariusz adds a new ethtool private flag for forcing true link state with the requested changes from Jakub Kicinski. Paweł fixes an issue where we were double locking the same resource which would generate a kernel panic after bringing an interface up for i40evf. Alan modifies both drivers to use software values to determine if there are packets stalled on the ring with the added benefit of being less CPU intensive since we do not need to reach into the hardware to get the values. Colin Ian King provides a few fixes detected by Coverity, first was to pass a struct by reference versus by value to be more efficient. Then verify the VSI pointer is not NULL before trying to dereference it. Cleaned up redundant checks that always return true. Dan Carpenter fixes over indented lines of code. ==================== Signed-off-by: -
Heiner Kallweit authored
This patch improves few aspects of interrupt handling: - update to current interrupt allocation API (use pci_alloc_irq_vectors() instead of deprecated pci_enable_msi()) - this implicitly will allocate a MSI-X interrupt if available - get rid of flag RTL_FEATURE_MSI - remove some dead code, intentionally disabling (unreliable) MSI being partially available on old PCI chips. The patch works fine on a RTL8168evl (chip version 34) and on a RTL8169SB (chip version 04). Signed-off-by:
Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by:
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David Ahern authored
Fixes: 153e1b84 ("selftests: Add FIB onlink tests") Reported-by:
Ido Schimmel <idosch@idosch.org> Signed-off-by:
David Ahern <dsahern@gmail.com> Signed-off-by:
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David S. Miller authored
Madalin Bucur says: ==================== DPAA Ethernet fixes Fixed an issue on the Tx path that was visible in netperf TCP_SENDFILE tests. Addressed another issue with Rx errors not being always counted. Adding control for allmulti. v2: rephrased commit message, reduced changes in the SG mapping fix ==================== Signed-off-by: -
Radu Bulie authored
This patch adds allmulticast option for memac, dtsec and 10GEC controllers. Signed-off-by:
Radu Bulie <radu-andrei.bulie@nxp.com> Signed-off-by:
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Madalin Bucur authored
Signed-off-by:
Madalin Bucur <madalin.bucur@nxp.com> Signed-off-by:
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Madalin Bucur authored
Simplify the code and avoid some Rx errors not being accounted. Signed-off-by:
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Madalin Bucur authored
An issue in the code mapping the skb fragments into scatter-gather frames was evidentiated by netperf TCP_SENDFILE tests. The size was set wrong for all fragments but the first, affecting the transmission of any skb with more than one fragment. Signed-off-by:
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David S. Miller authored
Merge branch 'ieee802154-for-davem-2018-02-26' of git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next Stefan Schmidt says: ==================== pull-request: ieee802154-next 2018-02-26 An update from ieee802154 for *net-next* Alexander corrected a setting which got lost during some 6lowpan rework a while back and Xue Liu provided us with a new driver for the MCR20A transceiver. If there are any issues let me know. If not, please pull. ==================== Signed-off-by:
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David S. Miller authored
Kirill Tkhai says: ==================== Converting pernet_operations (part #3) This patchset continues to review and to convert pernet_operations to async. Where it is possible, they are grouped by type of actions init/exit methods ([1/28], for example). I hope this will make the review a little bit easier. The changes are tree-wide: in net, fs, drivers and security. ==================== Signed-off-by: -
Kirill Tkhai authored
These pernet_operations only register and unregister nf hooks. So, they are able to be marked as async. Signed-off-by:
Kirill Tkhai <ktkhai@virtuozzo.com> Signed-off-by:
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Kirill Tkhai authored
These pernet_operations only register and unregister nf hooks. So, they are able to be marked as async. Signed-off-by:
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Kirill Tkhai authored
These pernet_operations only unregister nf hooks. So, they are able to be marked as async. Signed-off-by:
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Kirill Tkhai authored
These pernet_operations register and unregister nf hooks. Also they populate and depopulate ila_net_id-pointed hash table. The table is changed by hooks during skb processing and via netlink request. It looks impossible for another net pernet_operations to force the table reading or writing, so, they are able to be marked as async. Signed-off-by:
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Kirill Tkhai authored
These pernet_operations only unregister nf hooks. So, they are able to be marked as async. Signed-off-by:
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Kirill Tkhai authored
These pernet_operations register and unregister nf hooks, and populate and destroy /proc entry. So, they are able to be marked as async. Signed-off-by:
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Kirill Tkhai authored
These pernet_operations only unregister nf hooks. So, they are able to be marked as async. Signed-off-by:
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Kirill Tkhai authored
These pernet_operations unregister ipvlan net hooks. nf_unregister_net_hooks() removes hooks one-by-one, and then frees the memory via rcu. This looks similar to that happens, when a new hooks is added: allocation of bigger memory region, copy of old content, and rcu freeing the old memory. So, all of net code should be well with this behavior. Also at the time of hook unregistering, there are no packets, and foreign net pernet_operations are not interested in others hooks. So, we mark them as async. Signed-off-by:
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Kirill Tkhai authored
These pernet_operations have only exit method, which moves devices from cfg802154_rdev_list to init_net. This may occur in any time from nl802154_wpan_phy_netns(), so we are nice with rtnl_lock() synchronization. Signed-off-by:
Stefan Schmidt <stefan@osg.samsung.com> Signed-off-by:
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Kirill Tkhai authored
These pernet_operations are similar to ip6_tnl_net_ops. Exit method unregisters all net sit devices, and it looks like another pernet_operations are not interested in foreign net sit list. Init method registers netdevice. So, it's possible to mark them async. Signed-off-by:
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Kirill Tkhai authored
These pernet_operations are similar to ip6_tnl_net_ops. Exit method unregisters all net vti6 tunnels, and it looks like another pernet_operations are not interested in foreign net vti6 list. Init method registers netdevice. So, it's possible to mark them async. Signed-off-by:
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Kirill Tkhai authored
These pernet_operations are similar to ip6gre_net_ops. Exit method unregisters all net ip6_tnl tunnels, and it looks like another pernet_operations are not interested in foreign net tunnels list. So, it's possible to mark them async. Signed-off-by:
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Kirill Tkhai authored
These pernet_operations are similar to bond_net_ops. Exit method unregisters all net ip6gre devices, and it looks like another pernet_operations are not interested in foreign net ip6gre list or net_generic()->tunnels_wc. Init method registers net device. So, it's possible to mark them async. Signed-off-by:
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Kirill Tkhai authored
These pernet_operations are similar to bond_net_ops. Exit methods unregisters all net ipgre/ipgre_tap/erspan/vti/ipip devices, and it looks like another pernet_operations are not interested in foreign net ipgre/ipgre_tap/erspan/vti/ipip list. Init method also does not intersect with something pernet-specific. So, it's possible to mark them async. Signed-off-by:
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Kirill Tkhai authored
These pernet_operations are similar to bond_net_ops. Exit method unregisters all net bridge devices, and it looks like another pernet_operations are not interested in foreign net bridge list. So, it's possible to mark them async. Signed-off-by:
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Kirill Tkhai authored
These pernet_operations are similar to bond_net_ops. Exit method unregisters all net vlanx devices, and it looks like another pernet_operations are not interested in foreign net vlanx list. So, it's possible to mark them async. Signed-off-by:
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Kirill Tkhai authored
These pernet_operations are similar to bond_net_ops. Exit method unregisters all net ppp devices, and it looks like another pernet_operations are not interested in foreign net ppp list. So, it's possible to mark them async. Signed-off-by:
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Kirill Tkhai authored
These pernet_operations are similar to bond_net_ops. Exit method unregisters all net gtp devices, and it looks like another pernet_operations are not interested in foreign net gtp list. So, it's possible to mark them async. Signed-off-by:
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Kirill Tkhai authored
These pernet_operations are similar to bond_net_ops. Exit method unregisters all net geneve devices, and it looks like another pernet_operations are not interested in foreign net geneve list. So, it's possible to mark them async. Signed-off-by:
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Kirill Tkhai authored
These pernet_operations populate/depopulate /proc and /sys entries. Exit method unregisters all net bond devices, and it seems another pernet_operations are not interested in foreign net bond list. So, it's possible to mark them async. Signed-off-by:
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Kirill Tkhai authored
These pernet_operations are from net/sched directory, and they call only tc_action_net_init() and tc_action_net_exit(): bpf_net_ops connmark_net_ops csum_net_ops gact_net_ops ife_net_ops ipt_net_ops xt_net_ops mirred_net_ops nat_net_ops pedit_net_ops police_net_ops sample_net_ops simp_net_ops skbedit_net_ops skbmod_net_ops tunnel_key_net_ops vlan_net_ops 1)tc_action_net_init() just allocates and initializes per-net memory. 2)There should not be in-flight packets at the time of tc_action_net_exit() call, or another pernet_operations send packets to dying net (except netlink). So, it seems they can be marked as async. Signed-off-by:
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Kirill Tkhai authored
These pernet_operations create and destroy sysctl tables, and they are able to be executed in parallel with any others: ip_vs_lblc_ops ip_vs_lblcr_ops Signed-off-by:
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Kirill Tkhai authored
These pernet_operations just create and destroy IDR. So, we mark them as async. Signed-off-by:
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Kirill Tkhai authored
These pernet_operations make pretty simple actions like variable initialization on init, debug checks on exit, and so on, and they obviously are able to be executed in parallel with any others: vrf_net_ops lockd_net_ops grace_net_ops xfrm6_tunnel_net_ops kcm_net_ops tcf_net_ops Signed-off-by:
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Kirill Tkhai authored
These pernet_operations just create and destroy /proc entries and net_generic()->cb_ident_idr IDR. So, we are able to mark them async. Signed-off-by:
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Kirill Tkhai authored
These pernet_operations create and destroy /proc entries and allocate extents to template ct, which depend on global nf_ct_ext_types[] array. So, we are able to mark them async. Signed-off-by:
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Kirill Tkhai authored
These pernet_operations just create and destroy /proc entries. Also, new /proc entries also may come after new nf rules are added, but this is not possible, when net isn't alive. So, they are safe to be marked as async. Signed-off-by:
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Kirill Tkhai authored
These pernet_operations just create and destroy /proc entries, and they can safely marked as async: pppoe_net_ops vlan_net_ops canbcm_pernet_ops kcm_net_ops pfkey_net_ops pppol2tp_net_ops phonet_net_ops Signed-off-by:
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- Feb 27, 2018
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Arnd Bergmann authored
We no longer depend on IPV6, but that now causes a link error with CONFIG_IPV6=m and CONFIG_IPVLAN=y: drivers/net/ipvlan/ipvlan_core.o: In function `ipvlan_queue_xmit': ipvlan_core.c:(.text+0x1440): undefined reference to `ip6_route_output_flags' drivers/net/ipvlan/ipvlan_core.o: In function `ipvlan_l3_rcv': ipvlan_core.c:(.text+0x1818): undefined reference to `ip6_route_input_lookup' This adds back the dependency on IPV6, with the option of building without IPV6, but forcing IPVLAN to be a module when IPV6 is a module. Fixes: 94333fac ("ipvlan: drop ipv6 dependency") Signed-off-by:
Arnd Bergmann <arnd@arndb.de> Signed-off-by:
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