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2018-11-28can: xilinx: fix return type of ndo_start_xmit functionYueHaibing1-1/+1
The method ndo_start_xmit() is defined as returning an 'netdev_tx_t', which is a typedef for an enum type, so make sure the implementation in this driver has returns 'netdev_tx_t' value, and change the function return type to netdev_tx_t. Found by coccinelle. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2018-11-28can: ucan: fix spelling mistake: "resumbmitting" -> "resubmitting"Colin Ian King1-1/+1
Trivial fix to spelling mistake in netdev_dbg error message Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2018-11-28netfilter: nf_tables: deactivate expressions in rule replecement routineTaehee Yoo1-11/+4
There is no expression deactivation call from the rule replacement path, hence, chain counter is not decremented. A few steps to reproduce the problem: %nft add table ip filter %nft add chain ip filter c1 %nft add chain ip filter c1 %nft add rule ip filter c1 jump c2 %nft replace rule ip filter c1 handle 3 accept %nft flush ruleset <jump c2> expression means immediate NFT_JUMP to chain c2. Reference count of chain c2 is increased when the rule is added. When rule is deleted or replaced, the reference counter of c2 should be decreased via nft_rule_expr_deactivate() which calls nft_immediate_deactivate(). Splat looks like: [ 214.396453] WARNING: CPU: 1 PID: 21 at net/netfilter/nf_tables_api.c:1432 nf_tables_chain_destroy.isra.38+0x2f9/0x3a0 [nf_tables] [ 214.398983] Modules linked in: nf_tables nfnetlink [ 214.398983] CPU: 1 PID: 21 Comm: kworker/1:1 Not tainted 4.20.0-rc2+ #44 [ 214.398983] Workqueue: events nf_tables_trans_destroy_work [nf_tables] [ 214.398983] RIP: 0010:nf_tables_chain_destroy.isra.38+0x2f9/0x3a0 [nf_tables] [ 214.398983] Code: 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 8e 00 00 00 48 8b 7b 58 e8 e1 2c 4e c6 48 89 df e8 d9 2c 4e c6 eb 9a <0f> 0b eb 96 0f 0b e9 7e fe ff ff e8 a7 7e 4e c6 e9 a4 fe ff ff e8 [ 214.398983] RSP: 0018:ffff8881152874e8 EFLAGS: 00010202 [ 214.398983] RAX: 0000000000000001 RBX: ffff88810ef9fc28 RCX: ffff8881152876f0 [ 214.398983] RDX: dffffc0000000000 RSI: 1ffff11022a50ede RDI: ffff88810ef9fc78 [ 214.398983] RBP: 1ffff11022a50e9d R08: 0000000080000000 R09: 0000000000000000 [ 214.398983] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff11022a50eba [ 214.398983] R13: ffff888114446e08 R14: ffff8881152876f0 R15: ffffed1022a50ed6 [ 214.398983] FS: 0000000000000000(0000) GS:ffff888116400000(0000) knlGS:0000000000000000 [ 214.398983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 214.398983] CR2: 00007fab9bb5f868 CR3: 000000012aa16000 CR4: 00000000001006e0 [ 214.398983] Call Trace: [ 214.398983] ? nf_tables_table_destroy.isra.37+0x100/0x100 [nf_tables] [ 214.398983] ? __kasan_slab_free+0x145/0x180 [ 214.398983] ? nf_tables_trans_destroy_work+0x439/0x830 [nf_tables] [ 214.398983] ? kfree+0xdb/0x280 [ 214.398983] nf_tables_trans_destroy_work+0x5f5/0x830 [nf_tables] [ ... ] Fixes: bb7b40aecbf7 ("netfilter: nf_tables: bogus EBUSY in chain deletions") Reported by: Christoph Anton Mitterer <calestyo@scientia.net> Link: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=914505 Link: https://bugzilla.kernel.org/show_bug.cgi?id=201791 Signed-off-by: Taehee Yoo <ap420073@gmail.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2018-11-27net/ipv4: Fix missing raw_init when CONFIG_PROC_FS is disabledDavid Ahern1-1/+1
Randy reported when CONFIG_PROC_FS is not enabled: ld: net/ipv4/af_inet.o: in function `inet_init': af_inet.c:(.init.text+0x42d): undefined reference to `raw_init' Fix by moving the endif up to the end of the proc entries Fixes: 6897445fb194c ("net: provide a sysctl raw_l3mdev_accept for raw socket lookup with VRFs") Reported-by: Randy Dunlap <rdunlap@infradead.org> Cc: Mike Manning <mmanning@vyatta.att-mail.com> Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27bnx2x: Add storm FW version to ethtool driver query output.Sudarsana Reddy Kalluru1-0/+6
The patch populates the Storm FW version in the ethtool driver query data. Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: Ariel Elior <Ariel.Elior@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27bnx2x: Add MBI version to ethtool driver query output.Sudarsana Reddy Kalluru2-1/+28
The patch populates the MBI version in the ethtool driver query data. Adding 'extended_dev_info_shared_cfg' structure describing the nvram structure, this is required to access the mbi version string. Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: Ariel Elior <Ariel.Elior@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27tcp: remove hdrlen argument from tcp_queue_rcv()Eric Dumazet1-7/+6
Only one caller needs to pull TCP headers, so lets move __skb_pull() to the caller side. Signed-off-by: Eric Dumazet <edumazet@google.com> Acked-by: Yuchung Cheng <ycheng@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27net/ncsi: Add NCSI Mellanox OEM commandVijay Khemka4-2/+81
This patch adds OEM Mellanox commands and response handling. It also defines OEM Get MAC Address handler to get and configure the device. ncsi_oem_gma_handler_mlx: This handler send NCSI mellanox command for getting mac address. ncsi_rsp_handler_oem_mlx: This handles response received for all mellanox OEM commands. ncsi_rsp_handler_oem_mlx_gma: This handles get mac address response and set it to device. Signed-off-by: Vijay Khemka <vijaykhemka@fb.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27r8169: remove unneeded mmiowb barriersHeiner Kallweit1-7/+1
writex() has implicit barriers, that's what makes it different from writex_relaxed(). Therefore these calls to mmiowb() can be removed. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27net: hns3: Config NIC port speed same as that of optical modulePeng Li3-60/+49
Port 0/1 of HiP08 supports 10G and 25G. This patch adds a change to configure NIC port speed same as that of optical module(SFP/QFSP). Driver gets the optical module speed and sets NIC port speed accordingly. Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27lan743x: Enable driver to work with LAN7431Bryan Whitehead2-0/+2
This driver was designed to work with both LAN7430 and LAN7431. The only difference between the two is the LAN7431 has support for external phy. This change adds LAN7431 to the list of recognized devices supported by this driver. Updates for v2: changed 'fixes' tag to match defined format fixes: 23f0703c125b ("lan743x: Add main source files for new lan743x driver") Signed-off-by: Bryan Whitehead <Bryan.Whitehead@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27tipc: fix lockdep warning during node deleteJon Maloy1-2/+5
We see the following lockdep warning: [ 2284.078521] ====================================================== [ 2284.078604] WARNING: possible circular locking dependency detected [ 2284.078604] 4.19.0+ #42 Tainted: G E [ 2284.078604] ------------------------------------------------------ [ 2284.078604] rmmod/254 is trying to acquire lock: [ 2284.078604] 00000000acd94e28 ((&n->timer)#2){+.-.}, at: del_timer_sync+0x5/0xa0 [ 2284.078604] [ 2284.078604] but task is already holding lock: [ 2284.078604] 00000000f997afc0 (&(&tn->node_list_lock)->rlock){+.-.}, at: tipc_node_stop+0xac/0x190 [tipc] [ 2284.078604] [ 2284.078604] which lock already depends on the new lock. [ 2284.078604] [ 2284.078604] [ 2284.078604] the existing dependency chain (in reverse order) is: [ 2284.078604] [ 2284.078604] -> #1 (&(&tn->node_list_lock)->rlock){+.-.}: [ 2284.078604] tipc_node_timeout+0x20a/0x330 [tipc] [ 2284.078604] call_timer_fn+0xa1/0x280 [ 2284.078604] run_timer_softirq+0x1f2/0x4d0 [ 2284.078604] __do_softirq+0xfc/0x413 [ 2284.078604] irq_exit+0xb5/0xc0 [ 2284.078604] smp_apic_timer_interrupt+0xac/0x210 [ 2284.078604] apic_timer_interrupt+0xf/0x20 [ 2284.078604] default_idle+0x1c/0x140 [ 2284.078604] do_idle+0x1bc/0x280 [ 2284.078604] cpu_startup_entry+0x19/0x20 [ 2284.078604] start_secondary+0x187/0x1c0 [ 2284.078604] secondary_startup_64+0xa4/0xb0 [ 2284.078604] [ 2284.078604] -> #0 ((&n->timer)#2){+.-.}: [ 2284.078604] del_timer_sync+0x34/0xa0 [ 2284.078604] tipc_node_delete+0x1a/0x40 [tipc] [ 2284.078604] tipc_node_stop+0xcb/0x190 [tipc] [ 2284.078604] tipc_net_stop+0x154/0x170 [tipc] [ 2284.078604] tipc_exit_net+0x16/0x30 [tipc] [ 2284.078604] ops_exit_list.isra.8+0x36/0x70 [ 2284.078604] unregister_pernet_operations+0x87/0xd0 [ 2284.078604] unregister_pernet_subsys+0x1d/0x30 [ 2284.078604] tipc_exit+0x11/0x6f2 [tipc] [ 2284.078604] __x64_sys_delete_module+0x1df/0x240 [ 2284.078604] do_syscall_64+0x66/0x460 [ 2284.078604] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2284.078604] [ 2284.078604] other info that might help us debug this: [ 2284.078604] [ 2284.078604] Possible unsafe locking scenario: [ 2284.078604] [ 2284.078604] CPU0 CPU1 [ 2284.078604] ---- ---- [ 2284.078604] lock(&(&tn->node_list_lock)->rlock); [ 2284.078604] lock((&n->timer)#2); [ 2284.078604] lock(&(&tn->node_list_lock)->rlock); [ 2284.078604] lock((&n->timer)#2); [ 2284.078604] [ 2284.078604] *** DEADLOCK *** [ 2284.078604] [ 2284.078604] 3 locks held by rmmod/254: [ 2284.078604] #0: 000000003368be9b (pernet_ops_rwsem){+.+.}, at: unregister_pernet_subsys+0x15/0x30 [ 2284.078604] #1: 0000000046ed9c86 (rtnl_mutex){+.+.}, at: tipc_net_stop+0x144/0x170 [tipc] [ 2284.078604] #2: 00000000f997afc0 (&(&tn->node_list_lock)->rlock){+.-.}, at: tipc_node_stop+0xac/0x19 [...} The reason is that the node timer handler sometimes needs to delete a node which has been disconnected for too long. To do this, it grabs the lock 'node_list_lock', which may at the same time be held by the generic node cleanup function, tipc_node_stop(), during module removal. Since the latter is calling del_timer_sync() inside the same lock, we have a potential deadlock. We fix this letting the timer cleanup function use spin_trylock() instead of just spin_lock(), and when it fails to grab the lock it just returns so that the timer handler can terminate its execution. This is safe to do, since tipc_node_stop() anyway is about to delete both the timer and the node instance. Fixes: 6a939f365bdb ("tipc: Auto removal of peer down node instance") Acked-by: Ying Xue <ying.xue@windriver.com> Signed-off-by: Jon Maloy <jon.maloy@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27lan743x: fix return value for lan743x_tx_napi_pollBryan Whitehead1-5/+5
The lan743x driver, when under heavy traffic load, has been noticed to sometimes hang, or cause a kernel panic. Debugging reveals that the TX napi poll routine was returning the wrong value, 'weight'. Most other drivers return 0. And call napi_complete, instead of napi_complete_done. Additionally when creating the tx napi poll routine. Changed netif_napi_add, to netif_tx_napi_add. Updates for v3: changed 'fixes' tag to match defined format Updates for v2: use napi_complete, instead of napi_complete_done in lan743x_tx_napi_poll use netif_tx_napi_add, instead of netif_napi_add for registration of tx napi poll routine fixes: 23f0703c125b ("lan743x: Add main source files for new lan743x driver") Signed-off-by: Bryan Whitehead <Bryan.Whitehead@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27net: via: via-velocity: fix spelling mistake "alignement" -> "alignment"Colin Ian King1-1/+1
The text in array velocity_gstrings contains a spelling mistake, rename rx_frame_alignement_errors to rx_frame_alignment_errors. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27qed: fix spelling mistake "attnetion" -> "attention"Colin Ian King1-1/+1
The text in array s_igu_fifo_error_strs contains a spelling mistake, fix it. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27netns: enable to dump full nsid translation tableNicolas Dichtel2-6/+27
Like the previous patch, the goal is to ease to convert nsids from one netns to another netns. A new attribute (NETNSA_CURRENT_NSID) is added to the kernel answer when NETNSA_TARGET_NSID is provided, thus the user can easily convert nsids. Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Reviewed-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27netns: enable to specify a nsid for a get requestNicolas Dichtel1-0/+5
Combined with NETNSA_TARGET_NSID, it enables to "translate" a nsid from one netns to a nsid of another netns. This is useful when using NETLINK_F_LISTEN_ALL_NSID because it helps the user to interpret a nsid received from an other netns. Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Reviewed-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27netns: add support of NETNSA_TARGET_NSIDNicolas Dichtel2-11/+76
Like it was done for link and address, add the ability to perform get/dump in another netns by specifying a target nsid attribute. Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Reviewed-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27netns: introduce 'struct net_fill_args'Nicolas Dichtel1-14/+34
This is a preparatory work. To avoid having to much arguments for the function rtnl_net_fill(), a new structure is defined. Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Reviewed-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27netns: remove net arg from rtnl_net_fill()Nicolas Dichtel1-6/+4
This argument is not used anymore. Fixes: cab3c8ec8d57 ("netns: always provide the id to rtnl_net_fill()") Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Reviewed-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27net: thunderx: fix NULL pointer dereference in nic_removeLorenzo Bianconi1-0/+3
Fix a possible NULL pointer dereference in nic_remove routine removing the nicpf module if nic_probe fails. The issue can be triggered with the following reproducer: $rmmod nicvf $rmmod nicpf [ 521.412008] Unable to handle kernel access to user memory outside uaccess routines at virtual address 0000000000000014 [ 521.422777] Mem abort info: [ 521.425561] ESR = 0x96000004 [ 521.428624] Exception class = DABT (current EL), IL = 32 bits [ 521.434535] SET = 0, FnV = 0 [ 521.437579] EA = 0, S1PTW = 0 [ 521.440730] Data abort info: [ 521.443603] ISV = 0, ISS = 0x00000004 [ 521.447431] CM = 0, WnR = 0 [ 521.450417] user pgtable: 4k pages, 48-bit VAs, pgdp = 0000000072a3da42 [ 521.457022] [0000000000000014] pgd=0000000000000000 [ 521.461916] Internal error: Oops: 96000004 [#1] SMP [ 521.511801] Hardware name: GIGABYTE H270-T70/MT70-HD0, BIOS T49 02/02/2018 [ 521.518664] pstate: 80400005 (Nzcv daif +PAN -UAO) [ 521.523451] pc : nic_remove+0x24/0x88 [nicpf] [ 521.527808] lr : pci_device_remove+0x48/0xd8 [ 521.532066] sp : ffff000013433cc0 [ 521.535370] x29: ffff000013433cc0 x28: ffff810f6ac50000 [ 521.540672] x27: 0000000000000000 x26: 0000000000000000 [ 521.545974] x25: 0000000056000000 x24: 0000000000000015 [ 521.551274] x23: ffff8007ff89a110 x22: ffff000001667070 [ 521.556576] x21: ffff8007ffb170b0 x20: ffff8007ffb17000 [ 521.561877] x19: 0000000000000000 x18: 0000000000000025 [ 521.567178] x17: 0000000000000000 x16: 000000000000010ffc33ff98 x8 : 0000000000000000 [ 521.593683] x7 : 0000000000000000 x6 : 0000000000000001 [ 521.598983] x5 : 0000000000000002 x4 : 0000000000000003 [ 521.604284] x3 : ffff8007ffb17184 x2 : ffff8007ffb17184 [ 521.609585] x1 : ffff000001662118 x0 : ffff000008557be0 [ 521.614887] Process rmmod (pid: 1897, stack limit = 0x00000000859535c3) [ 521.621490] Call trace: [ 521.623928] nic_remove+0x24/0x88 [nicpf] [ 521.627927] pci_device_remove+0x48/0xd8 [ 521.631847] device_release_driver_internal+0x1b0/0x248 [ 521.637062] driver_detach+0x50/0xc0 [ 521.640628] bus_remove_driver+0x60/0x100 [ 521.644627] driver_unregister+0x34/0x60 [ 521.648538] pci_unregister_driver+0x24/0xd8 [ 521.652798] nic_cleanup_module+0x14/0x111c [nicpf] [ 521.657672] __arm64_sys_delete_module+0x150/0x218 [ 521.662460] el0_svc_handler+0x94/0x110 [ 521.666287] el0_svc+0x8/0xc [ 521.669160] Code: aa1e03e0 9102c295 d503201f f9404eb3 (b9401660) Fixes: 4863dea3fab0 ("net: Adding support for Cavium ThunderX network controller") Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27qed: Add support for MBI upgrade over MFW.Sudarsana Reddy Kalluru4-34/+40
The patch adds driver support for MBI image update through MFW. Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: Ariel Elior <Ariel.Elior@cavium.com> Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27qede: Update link status only when interface is ready.Sudarsana Reddy Kalluru2-2/+7
In the case of internal reload (e.g., mtu change), there could be a race between link-up notification from mfw and the driver unload processing. In such case kernel assumes the link is up and starts using the queues which leads to the server crash. Send link notification to the kernel only when driver has already requested MFW for the link. Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: Ariel Elior <Ariel.Elior@cavium.com> Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27qede: Simplify the usage of qede-flags.Sudarsana Reddy Kalluru3-8/+11
The values represented by qede->flags is being used in mixed ways: 1. As 'value' at some places e.g., QEDE_FLAGS_IS_VF usage 2. As bit-mask(value) at some places e.g., QEDE_FLAGS_PTP_TX_IN_PRORGESS usage. This implementation pose problems in future when we want to add more flag values e.g., overlap of the values, overflow of 64-bit storage. Updated the implementation to go with approach (2) for qede->flags. Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: Ariel Elior <Ariel.Elior@cavium.com> Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27qed: Display port_id in the UFP debug messages.Sudarsana Reddy Kalluru1-7/+13
MFW sends UFP notifications mostly during the device init phase and PFs might not be assigned with a name by this time. Hence capturing port-id in the debug messages would help in finding which PF the ufp notification was sent to. Also, fixed a minor scemantic issue in a debug print. Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: Ariel Elior <Ariel.Elior@cavium.com> Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27net: usb: aqc111: Extend cdc_ether blacklistDmitry Bezrukov1-0/+26
Added Aquantia and ASIX device IDs to prevent loading cdc_ether for these devices. Our firmware reports CDC configuration simultaneously with vendor specific. Signed-off-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27net: usb: aqc111: Add ASIX's HW idsDmitry Bezrukov1-0/+40
It enables driver for ASIX products which are also based on aqc111/112U chips. Signed-off-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27net: usb: aqc111: Add support for wake on LAN by MAGIC packetDmitry Bezrukov2-0/+192
Signed-off-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27net: usb: aqc111: Implement get/set_link_ksettings callbacksDmitry Bezrukov1-0/+124
Signed-off-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27net: usb: aqc111: Initialize ethtool_ops structureDmitry Bezrukov1-0/+28
Implement get_drvinfo, set/get_msglevel, get_link callbacks Signed-off-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27net: usb: aqc111: Add RX VLAN filtering supportDmitry Bezrukov2-1/+90
Signed-off-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27net: usb: aqc111: Add support for VLAN_CTAG_TX/RX offloadDmitry Bezrukov2-1/+28
Signed-off-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27net: usb: aqc111: Implement set_rx_mode callbackDmitry Bezrukov2-5/+71
Signed-off-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27net: usb: aqc111: Add support for TSODmitry Bezrukov2-2/+12
Signed-off-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27net: usb: aqc111: Add support for enable/disable checksum offloadDmitry Bezrukov2-1/+45
Signed-off-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27net: usb: aqc111: Add support for changing MTUDmitry Bezrukov1-1/+59
Signed-off-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27net: usb: aqc111: Add checksum offload supportDmitry Bezrukov2-2/+52
Signed-off-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27net: usb: aqc111: Implement RX data pathDmitry Bezrukov2-0/+117
Signed-off-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27net: usb: aqc111: Implement TX data pathDmitry Bezrukov2-0/+80
Signed-off-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27net: usb: aqc111: Add support for getting and setting of MAC addressDmitry Bezrukov2-0/+48
Signed-off-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27net: usb: aqc111: Introduce link managementDmitry Bezrukov2-0/+248
Add full hardware initialization sequence and link configuration logic Signed-off-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27net: usb: aqc111: Introduce PHY accessDmitry Bezrukov2-0/+98
Add helpers to write 32bit values. Implement PHY power up/down sequences. AQC111, PHY is being controlled via vendor command interface. Signed-off-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27net: usb: aqc111: Various callbacks implementationDmitry Bezrukov2-0/+177
Reset, stop callbacks, driver unbind callback. More register defines required for these callbacks. Add helpers to read/write 16bit values Signed-off-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27net: usb: aqc111: Add implementation of read and write commandsDmitry Bezrukov2-0/+110
Read/write command register defines and functions Signed-off-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27net: usb: aqc111: Add bind and empty unbind callbacksDmitry Bezrukov1-0/+35
Initialize net_device_ops structure Signed-off-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27net: usb: aqc111: Driver skeleton for Aquantia AQtion USB to 5GbEDmitry Bezrukov3-0/+61
Initialize usb_driver structure skeleton Signed-off-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27sctp: increase sk_wmem_alloc when head->truesize is increasedXin Long1-0/+1
I changed to count sk_wmem_alloc by skb truesize instead of 1 to fix the sk_wmem_alloc leak caused by later truesize's change in xfrm in Commit 02968ccf0125 ("sctp: count sk_wmem_alloc by skb truesize in sctp_packet_transmit"). But I should have also increased sk_wmem_alloc when head->truesize is increased in sctp_packet_gso_append() as xfrm does. Otherwise, sctp gso packet will cause sk_wmem_alloc underflow. Fixes: 02968ccf0125 ("sctp: count sk_wmem_alloc by skb truesize in sctp_packet_transmit") Signed-off-by: Xin Long <lucien.xin@gmail.com> Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27add documents for snmp countersyupeng1-0/+202
Add explaination of below counters: TcpExtTCPRcvCoalesce TcpExtTCPAutoCorking TcpExtTCPOrigDataSent TCPSynRetrans TCPFastOpenActiveFail TcpExtListenOverflows TcpExtListenDrops TcpExtTCPHystartTrainDetect TcpExtTCPHystartTrainCwnd TcpExtTCPHystartDelayDetect TcpExtTCPHystartDelayCwnd Signed-off-by: yupeng <yupeng0921@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27firestream: fix spelling mistake: "Inititing" -> "Initializing"Colin Ian King1-2/+2
There are spelling mistakes in debug messages, fix them. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-11-27mlxsw: spectrum: Flip driver to use emulated 802.1Q FIDsIdo Schimmel3-8/+10
Replace 802.1Q FIDs and VLAN RIFs with their emulated counterparts. The emulated 802.1Q FIDs are actually 802.1D FIDs and thus use the same flood tables, of per-FID type. Therefore, add 4K-1 entries to the per-FID flood tables for the new FIDs and get rid of the FID-offset flood tables that were used by the old 802.1Q FIDs. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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