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2017-05-26net: ipv4: refactor ip_route_input_norefDavid Ahern2-29/+40
A later patch wants access to the fib result on an input route lookup with the rcu lock held. Refactor ip_route_input_noref pushing the logic between rcu_read_lock ... rcu_read_unlock into a new helper that takes the fib_result as an input arg. Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-26net: ipv4: refactor __ip_route_output_key_hashDavid Ahern3-26/+38
A later patch wants access to the fib result on an output route lookup with the rcu lock held. Refactor __ip_route_output_key_hash, pushing the logic between rcu_read_lock ... rcu_read_unlock into a new helper with the fib_result as an input arg. To keep the name length under control remove the leading underscores from the name and add _rcu to the name of the new helper indicating it is called with the rcu read lock held. Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-26Merge branch 'nfp-devlink-port-implementation'David S. Miller9-30/+289
Jakub Kicinski says: ==================== nfp: devlink port implementation This series adds basic devlink support. The operations we can perform are port show and port split/unsplit. v2: Register devlink first, and then register all the ports. Port {,un}split searches the port list, which is protected by a mutex. If port split is requested before ports are registered we will simply not find the port and return -EINVAL. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-26nfp: support port splitting via devlinkJakub Kicinski4-7/+136
Add support for configuring port split with devlink. Add devlink callbacks to validate requested config and call NSP helpers. Getting the right nfp_port structure can be done with simple iteration. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Reviewed-by: Simon Horman <simon.horman@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-26nfp: calculate total port lanes for splitJakub Kicinski2-5/+9
For port splitting we will need to know the total number of lanes in a port. Calculate that based on eth_table information. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Reviewed-by: Simon Horman <simon.horman@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-26nfp: register ports as devlink portsJakub Kicinski3-0/+66
Extend nfp_port to contain devlink_port structures. Register the ports to allow users inspecting device ports. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-26nfp: add helper for cleaning up vNICsJakub Kicinski1-12/+11
We will soon have to invoke more clean up for vNICs. Move the cleanup callbacks into a helper. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-26nfp: add devlink supportSimon Horman5-5/+63
Add initial devlink support. This patch simply switches allocation of per-adapter structure to devlink's priv and register devlink with empty ops table. See following patches for implementation of particular ops. We should now clear the app pointer on exit, this is how devlink callbacks will know app is not initialized. Signed-off-by: Simon Horman <simon.horman@netronome.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-26nfp: move mutex init out of net codeJakub Kicinski2-1/+4
Move mutex init to main file close to structure allocation. This will allow mutex to be taken before net code runs (e.g. from devlink callbacks). While at it remember to destroy the mutex. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-26Merge branch 'mlxsw-Support-firmware-flash'David S. Miller19-5/+2019
Jiri Pirko says: ==================== mlxsw: Support firmware flash Add support for device firmware flash on mlxsw spectrum. The firmware files are expected to be in the Mellanox Firmware Archive version 2 (MFA2) format. The firmware flash is triggered on driver initialization time if the device firmware version does not meet the minimum firmware version supported by the driver. Currently, to activate the newly flashed firmware, the user needs to reboot his system. The first patch introduces the mlxfw module, which implements common logic needed for the firmware flash process on Mellanox products, such as the MFA2 format parsing and the firmware flash state machine logic. As the module implements common logic which will be needed by various different Mellanox drivers, it defines a set of callbacks needed to interact with the specific device. Patches 1-5 implement the needed mlxfw callbacks in the mlxsw spectrum driver. Patches 6 and 7 add boot-time firmware upgrade on the mlxsw spectrum driver. Patch 8 adds a fix needed for new firmware versions. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-26mlxsw: spectrum_router: Adjust RIF configuration for new firmware versionsIdo Schimmel1-0/+22
In new firmware versions, when configuring a {Port, VID} as a router interface, the driver is responsible for enabling the STP filter and disabling learning. Otherwise, packets are discarded. This change doesn't break existing firmware versions, but is required for newer firmware versions. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-26mlxsw: spectrum: Validate firmware revision on initYotam Gigi2-0/+68
Make the spectrum module check the current device firmware version, and if it is below the supported version, use the libfirmware API to request a firmware file with the supported firmware version and flash it to the device using the mlxfw module. The firmware file names are expected to be of Mellanox Firmware Archive version 2 (MFA2) format and their name are expected to be in the following pattern: "mlxsw_spectrum-<major>.<minor>.<sub-minor>.mfa2". Signed-off-by: Yotam Gigi <yotamg@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-26mlxsw: core: Create the mlxsw_fw_rev structYotam Gigi1-5/+7
This struct was previously an anonymous struct defined inside the mlxsw_bus_info struct. Extract it to a struct named mlxsw_fw_rev, as it will be needed later by the spectrum driver. Signed-off-by: Yotam Gigi <yotamg@mellanox.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-26mlxsw: spectrum: Add the needed callbacks for mlxfw integrationYotam Gigi1-0/+166
The mlxfw module defines several needed callbacks in order to flash the device's firmware. As the mlxfw module is shared between several different drivers, those callbacks are the glue functionality that is responsible for hardware interaction. Add those callbacks using the MCQI, MCC, MCDA registers. Signed-off-by: Yotam Gigi <yotamg@mellanox.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-26mlxsw: reg: Add Management Component Data Access registerYotam Gigi1-0/+52
The MCDA register allows reading and writing a firmware component. Signed-off-by: Yotam Gigi <yotamg@mellanox.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-26mlxsw: reg: Add Management Component Control registerYotam Gigi1-0/+83
The MCC register allows controlling and querying the firmware flash state machine (FSM). Signed-off-by: Yotam Gigi <yotamg@mellanox.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-26mlxsw: reg: Add Management Component Query Information registerYotam Gigi1-0/+84
The MCQI register queries information about firmware components. It will be needed by the mlxfw module to query various options about the components, such as their max size, alignment and max write size. Signed-off-by: Yotam Gigi <yotamg@mellanox.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-26Add the mlxfw module for Mellanox firmware flash processYotam Gigi14-0/+1537
The mlxfw module is in charge of common logic needed to flash Mellanox devices firmware, which consists of: - Parse the Mellanox Firmware Archive version 2 (MFA2) format, which is the format used to store the Mellanox firmware. The MFA2 format file can hold firmware for many different silicon variants, differentiated by a unique ID called PSID. In addition, the MFA2 file data section is compressed using xz compression to save both file-system space and memory at extraction time. - Implement the firmware flash state machine logic, which is a common logic for Mellanox products needed to flash the firmware to the device. As the module is shared between different Mellanox products, it defines a set of callbacks to be implemented by the specific driver for hardware interaction. Signed-off-by: Yotam Gigi <yotamg@mellanox.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-25Merge branch 'be2net-next'David S. Miller3-9/+23
Suresh Reddy says: ==================== be2net: patch-set Hi Dave, Please consider applying these two patches to net-next ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-25be2net: Update the driver version to 11.4.0.0Suresh Reddy1-1/+1
Signed-off-by: Suresh Reddy <suresh.reddy@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-25be2net: Fix UE detection logic for BE3Suresh Reddy2-8/+22
On certain platforms BE3 chips may indicate spurious UEs (unrecoverable error). Because of the UE detection logic was disabled in the driver for BE3 chips. Because of this, even in cases of a real UE, a failover will not occur. This patch re-enables UE detection on BE3 and if a UE is detected, reads the POST register. If the POST register, reports either a FAT_LOG_STATE or a ARMFW_UE, then it means that a valid UE occurred in the chip. Signed-off-by: Suresh Reddy <suresh.reddy@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-25rxrpc: Support network namespacingDavid Howells12-216/+356
Support network namespacing in AF_RXRPC with the following changes: (1) All the local endpoint, peer and call lists, locks, counters, etc. are moved into the per-namespace record. (2) All the connection tracking is moved into the per-namespace record with the exception of the client connection ID tree, which is kept global so that connection IDs are kept unique per-machine. (3) Each namespace gets its own epoch. This allows each network namespace to pretend to be a separate client machine. (4) The /proc/net/rxrpc_xxx files are now called /proc/net/rxrpc/xxx and the contents reflect the namespace. fs/afs/ should be okay with this patch as it explicitly requires the current net namespace to be init_net to permit a mount to proceed at the moment. It will, however, need updating so that cells, IP addresses and DNS records are per-namespace also. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-25net/packet: remove unused parameter in prb_curr_blk_in_use().Rosen, Rami1-6/+4
This patch removes unused parameter from prb_curr_blk_in_use() method in net/packet/af_packet.c. Signed-off-by: Rami Rosen <rami.rosen@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-25Merge branch 'stmmac-rework-speed-selection'David S. Miller6-58/+57
Corentin Labbe says: ==================== net-next: stmmac: rework the speed selection The current stmmac_adjust_link() part which handle speed have some if (has_platform) code and my dwmac-sun8i will add more of them. So we need to handle better speed selection. Moreover the struct link member speed and port are hard to guess their purpose. And their unique usage are to be combined for writing speed. My first try was to create an adjust_link() in stmmac_ops but it duplicate some code The current solution is to have direct value for 10/100/1000 and a mask for them. The first 4 patchs fix some minor problem found in stmmac_adjust_link() and reported by Florian Fainelli in my previous serie. The last patch is the real work. This series is tested on cubieboard2 (dwmac1000) and opipc (dwmac-sun8i). Changes since v3: - Added the patch #4 "Convert old_link to bool" as suggested by Joe Perches - Changed the speedmask Changes since v2: - Use true/false for new_state in patch #1 ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-25net-next: stmmac: rework the speed selectionLABBE Corentin5-44/+43
The current stmmac_adjust_link() part which handle speed have some if (has_platform) code and my dwmac-sun8i will add more of them. So we need to handle better speed selection. Moreover the struct link member speed and port are hard to guess their purpose. And their unique usage are to be combined for writing speed. So this patch replace speed/port by simpler speed10/speed100/speed1000/speed_mask variables. In dwmac4_core_init and dwmac1000_core_init, port/speed value was used directly without using the struct link. This patch convert also their usage to speedxxx. Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-25net-next: stmmac: Convert old_link to boolLABBE Corentin2-5/+5
This patch convert old_link from int to bool since it store only 1 or 0 Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-25net-next: stmmac: use SPEED_xxx instead of raw valueLABBE Corentin1-3/+3
Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-25net-next: stmmac: Remove unnecessary parenthesisLABBE Corentin1-1/+1
Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-25net-next: stmmac: Convert new_state to boolLABBE Corentin1-5/+5
This patch convert new_state from int to bool since it store only 1 or 0 Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-25net: jme: Remove unused functionsMatthias Kaehlcke1-42/+0
The functions jme_restart_tx_engine(), jme_pause_rx() and jme_resume_rx() are not used. Removing them fixes the following warnings when building with clang: drivers/net/ethernet/jme.c:694:1: error: unused function 'jme_restart_tx_engine' [-Werror,-Wunused-function] drivers/net/ethernet/jme.c:2393:20: error: unused function 'jme_pause_rx' [-Werror,-Wunused-function] drivers/net/ethernet/jme.c:2406:20: error: unused function 'jme_resume_rx' [-Werror,-Wunused-function] Signed-off-by: Matthias Kaehlcke <mka@chromium.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-25Merge branch 'for-upstream' of ↵David S. Miller13-36/+107
git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next Johan Hedberg says: ==================== pull request: bluetooth-next 2017-05-23 Here's the first Bluetooth & 802.15.4 pull request targeting the 4.13 kernel release. - Bluetooth 5.0 improvements (Data Length Extensions and alternate PHY) - Support for new Intel Bluetooth adapter [[8087:0aaa] - Various fixes to ieee802154 code - Various fixes to HCI UART code ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-25net: phy: put genphy_config_init's EXPORT_SYMBOL directly after the functionUwe Kleine-König1-1/+1
Commit af6b6967d6e1 ("net: phy: export genphy_config_init()") introduced this EXPORT_SYMBOL and put it after gen10g_soft_reset() instead of directly after genphy_config_init. Probably this happend when the patch was applied because http://patchwork.ozlabs.org/patch/339622/ looks ok. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-25tcp: better validation of received ack sequencesEric Dumazet1-13/+11
Paul Fiterau Brostean reported : <quote> Linux TCP stack we analyze exhibits behavior that seems odd to me. The scenario is as follows (all packets have empty payloads, no window scaling, rcv/snd window size should not be a factor): TEST HARNESS (CLIENT) LINUX SERVER 1. - LISTEN (server listen, then accepts) 2. - --> <SEQ=100><CTL=SYN> --> SYN-RECEIVED 3. - <-- <SEQ=300><ACK=101><CTL=SYN,ACK> <-- SYN-RECEIVED 4. - --> <SEQ=101><ACK=301><CTL=ACK> --> ESTABLISHED 5. - <-- <SEQ=301><ACK=101><CTL=FIN,ACK> <-- FIN WAIT-1 (server opts to close the data connection calling "close" on the connection socket) 6. - --> <SEQ=101><ACK=99999><CTL=FIN,ACK> --> CLOSING (client sends FIN,ACK with not yet sent acknowledgement number) 7. - <-- <SEQ=302><ACK=102><CTL=ACK> <-- CLOSING (ACK is 102 instead of 101, why?) ... (silence from CLIENT) 8. - <-- <SEQ=301><ACK=102><CTL=FIN,ACK> <-- CLOSING (retransmission, again ACK is 102) Now, note that packet 6 while having the expected sequence number, acknowledges something that wasn't sent by the server. So I would expect the packet to maybe prompt an ACK response from the server, and then be ignored. Yet it is not ignored and actually leads to an increase of the acknowledgement number in the server's retransmission of the FIN,ACK packet. The explanation I found is that the FIN in packet 6 was processed, despite the acknowledgement number being unacceptable. Further experiments indeed show that the server processes this FIN, transitioning to CLOSING, then on receiving an ACK for the FIN it had send in packet 5, the server (or better said connection) transitions from CLOSING to TIME_WAIT (as signaled by netstat). </quote> Indeed, tcp_rcv_state_process() calls tcp_ack() but does not exploit the @acceptable status but for TCP_SYN_RECV state. What we want here is to send a challenge ACK, if not in TCP_SYN_RECV state. TCP_FIN_WAIT1 state is not the only state we should fix. Add a FLAG_NO_CHALLENGE_ACK so that tcp_rcv_state_process() can choose to send a challenge ACK and discard the packet instead of wrongly change socket state. With help from Neal Cardwell. Signed-off-by: Eric Dumazet <edumazet@google.com> Reported-by: Paul Fiterau Brostean <p.fiterau-brostean@science.ru.nl> Cc: Neal Cardwell <ncardwell@google.com> Cc: Yuchung Cheng <ycheng@google.com> Cc: Soheil Hassas Yeganeh <soheil@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-25net_sched: only create filter chains for new filters/actionsWANG Cong3-6/+12
tcf_chain_get() always creates a new filter chain if not found in existing ones. This is totally unnecessary when we get or delete filters, new chain should be only created for new filters (or new actions). Fixes: 5bc1701881e3 ("net: sched: introduce multichain support for filters") Cc: Jamal Hadi Salim <jhs@mojatatu.com> Cc: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-25net: sched: cls_api: make reclassify return all the way back to the original tpJiri Pirko1-3/+5
With the introduction of chain goto action, the reclassification would cause the re-iteration of the actual chain. It makes more sense to restart the whole thing and re-iterate starting from the original tp - start of chain 0. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Reviewed-by: Simon Horman <simon.horman@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-25Merge tag 'mlx5-update-2017-05-23' of ↵David S. Miller40-164/+779
git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux Saeed Mahameed says: ==================== mlx5-update-2017-05-23 First patch from Leon, came to remove the redundant usage of mlx5_vzalloc, and directly use kvzalloc across all mlx5 drivers. 2nd patch from Noa, adds new device IDs into the supported devices list. 3rd and 4th patches from Ilan are adding the basic infrastructure and support for Mellanox's mlx5 FPGA. Last two patches from Tariq came to modify the outdated driver version reported in ethtool and in mlx5_ib to more reflect the current driver state and remove the redundant date string reported in the version. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-24tcp: fix TCP_SYNCNT flakesEric Dumazet1-15/+11
After the mentioned commit, some of our packetdrill tests became flaky. TCP_SYNCNT socket option can limit the number of SYN retransmits. retransmits_timed_out() has to compare times computations based on local_clock() while timers are based on jiffies. With NTP adjustments and roundings we can observe 999 ms delay for 1000 ms timers. We end up sending one extra SYN packet. Gimmick added in commit 6fa12c850314 ("Revert Backoff [v3]: Calculate TCP's connection close threshold as a time value") makes no real sense for TCP_SYN_SENT sockets where no RTO backoff can happen at all. Lets use a simpler logic for TCP_SYN_SENT sockets and remove @syn_set parameter from retransmits_timed_out() Fixes: 9a568de4818d ("tcp: switch TCP TS option (RFC 7323) to 1ms clock") Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Yuchung Cheng <ycheng@google.com> Acked-by: Soheil Hassas Yeganeh <soheil@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-24net: dsa: support cross-chip ageing timeVivien Didelot3-6/+0
Now that the switchdev bridge ageing time attribute is propagated to all switch chips of the fabric, each switch can check if the requested value is valid and program itself, so that the whole fabric shares a common ageing time setting. This is especially needed for switch chips in between others, containing no bridge port members but evidently used in the data path. To achieve that, remove the condition which skips the other switches. We also don't need to identify the target switch anymore, thus remove the sw_index member of the dsa_notifier_ageing_time_info notifier structure. On ZII Dev Rev B (with two 88E6352 and one 88E6185) and ZII Dev Rev C (with two 88E6390X), we have the following hardware configuration: # ip link add name br0 type bridge # ip link set master br0 dev lan6 br0: port 1(lan6) entered blocking state br0: port 1(lan6) entered disabled state # echo 2000 > /sys/class/net/br0/bridge/ageing_time Before this patch: zii-rev-b# cat /sys/kernel/debug/mv88e6xxx/sw*/age_time 300000 300000 15000 zii-rev-c# cat /sys/kernel/debug/mv88e6xxx/sw*/age_time 300000 18750 After this patch: zii-rev-b# cat /sys/kernel/debug/mv88e6xxx/sw*/age_time 15000 15000 15000 zii-rev-c# cat /sys/kernel/debug/mv88e6xxx/sw*/age_time 18750 18750 Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-24Merge branch 'mlxsw-tcpflags'David S. Miller8-1/+92
Jiri Pirko says: ==================== net: add tcp flags match support to flower and offload it This patch adds support to dissect tcp flags, match on them using flower classifier and offload such rules to mlxsw Spectrum devices. v1->v2: - removed no longer relevant comment from patch 1 as suggested by Or - sent correct patches this time ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-24mlxsw: spectrum_flower: Add support for tcp flagsJiri Pirko2-0/+30
Allow to offload rules that contain tcp flags within the mask. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-24mlxsw: spectrum: Add acl block containing tcp flags for ipv4Jiri Pirko1-0/+6
Add acl block called "ipv4" which contains tcp flags. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-24mlxsw: acl: Add tcp flags acl elementJiri Pirko2-0/+3
Define new element for tcp flags and place it into scratch area. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-24net/sched: flower: add support for matching on tcp flagsJiri Pirko2-1/+15
Benefit from the support of tcp flags dissection and allow user to insert rules matching on tcp flags. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-24net: flow_dissector: add support for dissection of tcp flagsJiri Pirko2-0/+38
Add support for dissection of tcp flags. Uses similar function call to tcp dissection function as arp, mpls and others. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Acked-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-24Merge branch 'qed-next'David S. Miller19-82/+223
Yuval Mintz says: ==================== qed/qede: Mostly-cleanup series This series contains some cleanup of the qed and qede code: - #1 contains mostly static/endian changes in order to allow qede to pass sparse compilation cleanly. - #2, #5 and #6 are either semantic or remove dead-code from driver. - #9, #10 and #11 relate to printing and slightly change some APIs between qed and the protocol drivers for that end [sharing the interface names and information regarding device]. The rest of the patches are minor changes/fixes to various flows in qed. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-24qed: Replace set_id() api with set_name()Mintz, Yuval6-14/+8
Current API between qed and protocol modules allows passing an additional private string - but it doesn't get utilized by qed anywhere. Clarify the API by removing it and renaming it 'set_name'. CC: Manish Rangankar <Manish.Rangankar@cavium.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-24qede: Log probe of PCI deviceMintz, Yuval1-2/+38
Replace meaningless logged print ('Ending successfully qede probe') with a single-liner containing interesting information about probed device. Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-24qed: Provide MBI information in dev_infoTomer Tayar5-0/+68
Pass additional information about package installed on persistent memory so that protocol drivers would be able to log it. Signed-off-by: Tomer Tayar <Tomer.Tayar@cavium.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-24qed: Enable RoCE parser searching on fp initMichal Kalderon1-0/+7
Since we're closing the parser searching for RDMA when stoping the fastpath, we need to re-enable it when starting the fastpath once again. Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-05-24qed: Flush slowpath tasklet on stopTomer Tayar1-0/+14
Today, driver has a synchronization point while closing the device which synchronizes its slowpath interrupt line. However, that's insufficient as that ISR would schedule the slowpath-tasklet - so even after ISR is over it's possible the handling of the interrupt has not completed. By doing a disable/enable on the taskelt we guarantee that all HW events that should no longer be genereated from that point onward in the flow are truly behind us. Signed-off-by: Tomer Tayar <Tomer.Tayar@cavium.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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