kernel/linux.git/drivers/net/ethernet/sun, branch v4.19.16

net: allow ndo_select_queue to pass netdev

2018-07-09T20:41:34+00:00

This patch makes it so that instead of passing a void pointer as the accel_priv we instead pass a net_device pointer as sb_dev. Making this change allows us to pass the subordinate device through to the fallback function eventually so that we can keep the actual code in the ndo_select_queue call as focused on possible on the exception cases. Signed-off-by: Alexander Duyck Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher

net: ethernet: sun: remove redundant variables adv and lpa and mii_reads

2018-07-05T11:07:40+00:00

Variables adv and lpa are being assigned but are never used hence they are redundant and can be removed. Also remove the unncessary mii_reads too. Cleans up clang warnings: warning: variable 'lpa' set but not used [-Wunused-but-set-variable] warning: variable 'adv' set but not used [-Wunused-but-set-variable] Signed-off-by: Colin Ian King Signed-off-by: David S. Miller

net: sungem: fix rx checksum support

2018-06-20T05:30:06+00:00

After commit 88078d98d1bb ("net: pskb_trim_rcsum() and CHECKSUM_COMPLETE are friends"), sungem owners reported the infamous "eth0: hw csum failure" message. CHECKSUM_COMPLETE has in fact never worked for this driver, but this was masked by the fact that upper stacks had to strip the FCS, and therefore skb->ip_summed was set back to CHECKSUM_NONE before my recent change. Driver configures a number of bytes to skip when the chip computes the checksum, and for some reason only half of the Ethernet header was skipped. Then a second problem is that we should strip the FCS by default, unless the driver is updated to eventually support NETIF_F_RXFCS in the future. Finally, a driver should check if NETIF_F_RXCSUM feature is enabled or not, so that the admin can turn off rx checksum if wanted. Many thanks to Andreas Schwab and Mathieu Malaterre for their help in debugging this issue. Signed-off-by: Eric Dumazet Reported-by: Meelis Roos Reported-by: Mathieu Malaterre Reported-by: Andreas Schwab Tested-by: Andreas Schwab Signed-off-by: David S. Miller

net: ethernet: sun: niu set correct packet size in skb

2018-05-04T17:20:46+00:00

Currently, skb->len and skb->data_len are set to the page size, not the packet size. This causes the frame check sequence to not be located at the "end" of the packet resulting in ethernet frame check errors. The driver does work currently, but stricter kernel facing networking solutions like OpenVSwitch will drop these packets as invalid. These changes set the packet size correctly so that these errors no longer occur. The length does not include the frame check sequence, so that subtraction was removed. Tested on Oracle/SUN Multithreaded 10-Gigabit Ethernet Network Controller [108e:abcd] and validated in wireshark. Signed-off-by: Rob Taglang Signed-off-by: David S. Miller

ethernet: Use octal not symbolic permissions

2018-03-26T16:07:49+00:00

Prefer the direct use of octal for permissions. Done with checkpatch -f --types=SYMBOLIC_PERMS --fix-inplace and some typing. Miscellanea: o Whitespace neatening around these conversions. Signed-off-by: Joe Perches Signed-off-by: David S. Miller

sunvnet: does not support GSO for sctp

2018-03-14T18:01:33+00:00

The NETIF_F_GSO_SOFTWARE implies support for GSO on SCTP, but the sunvnet driver does not support GSO for sctp. Here we remove the NETIF_F_GSO_SOFTWARE feature flag and only report NETIF_F_ALL_TSO instead. Signed-off-by: Cathy Zhou Signed-off-by: Shannon Nelson Signed-off-by: David S. Miller

sun: Add SPDX license tags to Sun network drivers

2018-02-08T02:51:02+00:00

Add the appropriate SPDX license tags to the Sun network drivers as outlined in Documentation/process/license-rules.rst. Signed-off-by: Shannon Nelson Reviewed-by: Zhu Yanjun Signed-off-by: David S. Miller

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

2017-11-15T19:56:19+00:00

Pull networking updates from David Miller: "Highlights: 1) Maintain the TCP retransmit queue using an rbtree, with 1GB windows at 100Gb this really has become necessary. From Eric Dumazet. 2) Multi-program support for cgroup+bpf, from Alexei Starovoitov. 3) Perform broadcast flooding in hardware in mv88e6xxx, from Andrew Lunn. 4) Add meter action support to openvswitch, from Andy Zhou. 5) Add a data meta pointer for BPF accessible packets, from Daniel Borkmann. 6) Namespace-ify almost all TCP sysctl knobs, from Eric Dumazet. 7) Turn on Broadcom Tags in b53 driver, from Florian Fainelli. 8) More work to move the RTNL mutex down, from Florian Westphal. 9) Add 'bpftool' utility, to help with bpf program introspection. From Jakub Kicinski. 10) Add new 'cpumap' type for XDP_REDIRECT action, from Jesper Dangaard Brouer. 11) Support 'blocks' of transformations in the packet scheduler which can span multiple network devices, from Jiri Pirko. 12) TC flower offload support in cxgb4, from Kumar Sanghvi. 13) Priority based stream scheduler for SCTP, from Marcelo Ricardo Leitner. 14) Thunderbolt networking driver, from Amir Levy and Mika Westerberg. 15) Add RED qdisc offloadability, and use it in mlxsw driver. From Nogah Frankel. 16) eBPF based device controller for cgroup v2, from Roman Gushchin. 17) Add some fundamental tracepoints for TCP, from Song Liu. 18) Remove garbage collection from ipv6 route layer, this is a significant accomplishment. From Wei Wang. 19) Add multicast route offload support to mlxsw, from Yotam Gigi" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (2177 commits) tcp: highest_sack fix geneve: fix fill_info when link down bpf: fix lockdep splat net: cdc_ncm: GetNtbFormat endian fix openvswitch: meter: fix NULL pointer dereference in ovs_meter_cmd_reply_start netem: remove unnecessary 64 bit modulus netem: use 64 bit divide by rate tcp: Namespace-ify sysctl_tcp_default_congestion_control net: Protect iterations over net::fib_notifier_ops in fib_seq_sum() ipv6: set all.accept_dad to 0 by default uapi: fix linux/tls.h userspace compilation error usbnet: ipheth: prevent TX queue timeouts when device not ready vhost_net: conditionally enable tx polling uapi: fix linux/rxrpc.h userspace compilation errors net: stmmac: fix LPI transitioning for dwmac4 atm: horizon: Fix irq release error net-sysfs: trigger netlink notification on ifalias change via sysfs openvswitch: Using kfree_rcu() to simplify the code openvswitch: Make local function ovs_nsh_key_attr_size() static openvswitch: Fix return value check in ovs_meter_cmd_features() ...

Merge branch 'linus' into locking/core, to resolve conflicts

2017-11-07T09:32:44+00:00

Conflicts: include/linux/compiler-clang.h include/linux/compiler-gcc.h include/linux/compiler-intel.h include/uapi/linux/stddef.h Signed-off-by: Ingo Molnar

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-11-04T00:26:51+00:00

Files removed in 'net-next' had their license header updated in 'net'. We take the remove from 'net-next'. Signed-off-by: David S. Miller