- 02 7月, 2018 11 次提交
-
-
由 Yafang Shao 提交于
Currently trace_sock_exceed_buf_limit() only show rmem info, but wmem limit may also be hit. So expose wmem info in this tracepoint as well. Regarding memcg, I think it is better to introduce a new tracepoint(if that is needed), i.e. trace_memcg_limit_hit other than show memcg info in trace_sock_exceed_buf_limit. Signed-off-by: NYafang Shao <laoar.shao@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Heiner Kallweit 提交于
This hack (affecting the non-PCIe models only) was introduced in 2004 to deal with link negotiation failures in 1GBit mode. Based on a comment in the r8169 vendor driver I assume the issue affects RTL8169sb in combination with particular 1GBit switch models. Resetting the PHY every 10s and hoping that one fine day we will make it to establish the link seems to be very hacky to me. I'd say: If 1GBit doesn't work reliably in a users environment then the user should remove 1GBit from the advertised modes, e.g. by using ethtool -s <if> advertise <10/100 modes> If the issue affects one chip version only and that with most link partners, then we could also think of removing 1GBit from the advertised modes for this chip version in the driver. Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Colin Ian King 提交于
Currently if sa_idx is equal to NSIM_IPSEC_MAX_SA_COUNT then an out-of-bounds read on ipsec->sa will occur. Fix the incorrect bounds check by using >= rather than >. Detected by CoverityScan, CID#1470226 ("Out-of-bounds-read") Fixes: 7699353d ("netdevsim: add ipsec offload testing") Signed-off-by: NColin Ian King <colin.king@canonical.com> Acked-by: NShannon Nelson <shannon.nelson@oracle.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 David S. Miller 提交于
Amritha Nambiar says: ==================== Symmetric queue selection using XPS for Rx queues This patch series implements support for Tx queue selection based on Rx queue(s) map. This is done by configuring Rx queue(s) map per Tx-queue using sysfs attribute. If the user configuration for Rx queues does not apply, then the Tx queue selection falls back to XPS using CPUs and finally to hashing. XPS is refactored to support Tx queue selection based on either the CPUs map or the Rx-queues map. The config option CONFIG_XPS needs to be enabled. By default no receive queues are configured for the Tx queue. - /sys/class/net/<dev>/queues/tx-*/xps_rxqs A set of receive queues can be mapped to a set of transmit queues (many:many), although the common use case is a 1:1 mapping. This will enable sending packets on the same Tx-Rx queue association as this is useful for busy polling multi-threaded workloads where it is not possible to pin the threads to a CPU. This is a rework of Sridhar's patch for symmetric queueing via socket option: https://www.spinics.net/lists/netdev/msg453106.html Testing Hints: Kernel: Linux 4.17.0-rc7+ Interface: driver: ixgbe version: 5.1.0-k firmware-version: 0x00015e0b Configuration: ethtool -L $iface combined 16 ethtool -C $iface rx-usecs 1000 sysctl net.core.busy_poll=1000 ATR disabled: ethtool -K $iface ntuple on Workload: Modified memcached that changes the thread selection policy to be based on the incoming rx-queue of a connection using SO_INCOMING_NAPI_ID socket option. The default is round-robin. Default: No rxqs_map configured Symmetric queues: Enable rxqs_map for all queues 1:1 mapped to Tx queue System: Architecture: x86_64 CPU(s): 72 Model name: Intel(R) Xeon(R) CPU E5-2699 v3 @ 2.30GHz 16 threads 400K requests/sec ============================= ------------------------------------------------------------------------------- Default Symmetric queues ------------------------------------------------------------------------------- RTT min/avg/max 4/51/2215 2/30/5163 (usec) intr/sec 26655 18606 contextswitch/sec 5145 4044 insn per cycle 0.43 0.72 cache-misses 6.919 4.310 (% of all cache refs) L1-dcache-load- 4.49 3.29 -misses (% of all L1-dcache hits) LLC-load-misses 13.26 8.96 (% of all LL-cache hits) ------------------------------------------------------------------------------- 32 threads 400K requests/sec ============================= ------------------------------------------------------------------------------- Default Symmetric queues ------------------------------------------------------------------------------- RTT min/avg/max 10/112/5562 9/46/4637 (usec) intr/sec 30456 27666 contextswitch/sec 7552 5133 insn per cycle 0.41 0.49 cache-misses 9.357 2.769 (% of all cache refs) L1-dcache-load- 4.09 3.98 -misses (% of all L1-dcache hits) LLC-load-misses 12.96 3.96 (% of all LL-cache hits) ------------------------------------------------------------------------------- 16 threads 800K requests/sec ============================= ------------------------------------------------------------------------------- Default Symmetric queues ------------------------------------------------------------------------------- RTT min/avg/max 5/151/4989 9/69/2611 (usec) intr/sec 35686 22907 contextswitch/sec 25522 12281 insn per cycle 0.67 0.74 cache-misses 8.652 6.38 (% of all cache refs) L1-dcache-load- 3.19 2.86 -misses (% of all L1-dcache hits) LLC-load-misses 16.53 11.99 (% of all LL-cache hits) ------------------------------------------------------------------------------- 32 threads 800K requests/sec ============================= ------------------------------------------------------------------------------- Default Symmetric queues ------------------------------------------------------------------------------- RTT min/avg/max 6/163/6152 8/88/4209 (usec) intr/sec 47079 26548 contextswitch/sec 42190 39168 insn per cycle 0.45 0.54 cache-misses 8.798 4.668 (% of all cache refs) L1-dcache-load- 6.55 6.29 -misses (% of all L1-dcache hits) LLC-load-misses 13.91 10.44 (% of all LL-cache hits) ------------------------------------------------------------------------------- v6: - Changed the names of some functions to begin with net_if. - Cleaned up sk_tx_queue_set/sk_rx_queue_set functions. - Added sk_rx_queue_clear to make it consistent with tx_queue_mapping initialization. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Amritha Nambiar 提交于
Signed-off-by: NAmritha Nambiar <amritha.nambiar@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Amritha Nambiar 提交于
Extend transmit queue sysfs attribute to configure Rx queue(s) map per Tx queue. By default no receive queues are configured for the Tx queue. - /sys/class/net/eth0/queues/tx-*/xps_rxqs Signed-off-by: NAmritha Nambiar <amritha.nambiar@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Amritha Nambiar 提交于
This patch adds support to pick Tx queue based on the Rx queue(s) map configuration set by the admin through the sysfs attribute for each Tx queue. If the user configuration for receive queue(s) map does not apply, then the Tx queue selection falls back to CPU(s) map based selection and finally to hashing. Signed-off-by: NAmritha Nambiar <amritha.nambiar@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Amritha Nambiar 提交于
This patch adds a new field to sock_common 'skc_rx_queue_mapping' which holds the receive queue number for the connection. The Rx queue is marked in tcp_finish_connect() to allow a client app to do SO_INCOMING_NAPI_ID after a connect() call to get the right queue association for a socket. Rx queue is also marked in tcp_conn_request() to allow syn-ack to go on the right tx-queue associated with the queue on which syn is received. Signed-off-by: NAmritha Nambiar <amritha.nambiar@intel.com> Signed-off-by: NSridhar Samudrala <sridhar.samudrala@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Amritha Nambiar 提交于
Change 'skc_tx_queue_mapping' field in sock_common structure from 'int' to 'unsigned short' type with ~0 indicating unset and other positive queue values being set. This will accommodate adding a new 'unsigned short' field in sock_common in the next patch for rx_queue_mapping. Signed-off-by: NAmritha Nambiar <amritha.nambiar@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Amritha Nambiar 提交于
Use static_key for XPS maps to reduce the cost of extra map checks, similar to how it is used for RPS and RFS. This includes static_key 'xps_needed' for XPS and another for 'xps_rxqs_needed' for XPS using Rx queues map. Signed-off-by: NAmritha Nambiar <amritha.nambiar@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Amritha Nambiar 提交于
Refactor XPS code to support Tx queue selection based on CPU(s) map or Rx queue(s) map. Signed-off-by: NAmritha Nambiar <amritha.nambiar@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
- 30 6月, 2018 29 次提交
-
-
由 David S. Miller 提交于
Petr Machata says: ==================== mlxsw: Add resource scale tests There are a number of tests that check features of the Linux networking stack. By running them on suitable interfaces, one can exercise the mlxsw offloading code. However none of these tests attempts to push mlxsw to the limits supported by the ASIC. As an additional wrinkle, the "limits supported by the ASIC" themselves may not be a set of fixed numbers, but rather depend on a profile that determines how the ASIC resources are allocated for different purposes. This patchset introduces several tests that verify capability of mlxsw to offload amounts of routes, flower rules, and mirroring sessions that match predicted ASIC capacity, at different configuration profiles. Additionally they verify that amounts exceeding the predicted capacity can *not* be offloaded. These are not generic tests, but ones that are tailored for mlxsw specifically. For that reason they are not added to net/forwarding selftests subdirectory, but rather to a newly-added drivers/net/mlxsw. Patches #1, #2 and #3 tweak the generic forwarding/lib.sh to support the new additions. In patches #4 and #5, new libraries for interfacing with devlink are introduced, first a generic one, then a Spectrum-specific one. In patch #6, a devlink resource test is introduced. Patches #7 and #8, #9 and #10, and #11 and #12 introduce three scale tests: router, flower and mirror-to-gretap. The first of each pair of patches introduces a generic portion of the test (mlxsw-specific), the second introduces a Spectrum-specific wrapper. Patch #13 then introduces a scale test driver that runs (possibly a subset of) the tests introduced by patches from previous paragraph. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Yuval Mintz 提交于
Add a scale test capable of validating that offloaded network functionality is indeed functional at scale when configured to the different KVD profiles available. Start by testing offloaded routes are functional at scale by passing traffic on each one of them in turn. Signed-off-by: NYuval Mintz <yuvalm@mellanox.com> Signed-off-by: NPetr Machata <petrm@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Petr Machata 提交于
Add a wrapper around mlxsw/mirror_gre_scale.sh that parameterized number of offloadable mirrors on Spectrum machines. Signed-off-by: NPetr Machata <petrm@mellanox.com> Reviewed-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Petr Machata 提交于
Test that it's possible to offload a given number of mirrors. Signed-off-by: NPetr Machata <petrm@mellanox.com> Reviewed-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Petr Machata 提交于
Add a wrapper around mlxsw/tc_flower_scale.sh that parameterizes the generic tc flower scale test template with Spectrum-specific target values. Signed-off-by: NPetr Machata <petrm@mellanox.com> Reviewed-by: NYuval Mintz <yuvalm@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Petr Machata 提交于
Add test of capacity to offload flower. This is a generic portion of the test that is meant to be called from a driver that supplies a particular number of rules to be tested with. Signed-off-by: NPetr Machata <petrm@mellanox.com> Reviewed-by: NYuval Mintz <yuvalm@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Yuval Mintz 提交于
IPv4 routes in Spectrum are based on the kvd single-hash, but as it's a hash we need to assume we cannot reach 100% of its capacity. Add a wrapper that provides us with good/bad target numbers for the Spectrum ASIC. Signed-off-by: NYuval Mintz <yuvalm@mellanox.com> Reviewed-by: NPetr Machata <petrm@mellanox.com> [petrm@mellanox.com: Drop shebang.] Signed-off-by: NPetr Machata <petrm@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Arkadi Sharshevsky 提交于
This test aims for both stand alone and internal usage by the resource infra. The test receives the number routes to offload and checks: - The routes were offloaded correctly - Traffic for each route. Signed-off-by: NArkadi Sharshevsky <arkadis@mellanox.com> Signed-off-by: NYuval Mintz <yuvalm@mellanox.com> Reviewed-by: NPetr Machata <petrm@mellanox.com> Signed-off-by: NPetr Machata <petrm@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Yuval Mintz 提交于
Add a selftest that can be used to perform basic sanity of the devlink resource API as well as test the behavior of KVD manipulation in the driver. This is the first case of a HW-only test - in order to test the devlink resource a driver capable of exposing resources has to be provided first. Signed-off-by: NYuval Mintz <yuvalm@mellanox.com> [petrm@mellanox.com: Extracted two patches out of this patch. Tweaked commit message.] Signed-off-by: NPetr Machata <petrm@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Petr Machata 提交于
This library builds on top of devlink_lib.sh and contains functionality specific to Spectrum ASICs, e.g., re-partitioning the various KVD sub-parts. Signed-off-by: NYuval Mintz <yuvalm@mellanox.com> [petrm@mellanox.com: Split this out from another patch. Fix line length in devlink_sp_read_kvd_defaults().] Signed-off-by: NPetr Machata <petrm@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Petr Machata 提交于
This helper library contains wrappers to devlink functionality agnostic to the underlying device. Signed-off-by: NYuval Mintz <yuvalm@mellanox.com> [petrm@mellanox.com: Split this out from another patch.] Signed-off-by: NPetr Machata <petrm@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Petr Machata 提交于
setup_wait() and tc_offload_check() both assume that all NUM_NETIFS interfaces are relevant for a given test. However, the scale test script acts as an umbrella for a number of sub-tests, some of which may not require all the interfaces. Thus it's suboptimal for tc_offload_check() to query all the interfaces. In case of setup_wait() it's incorrect, because the sub-test in question of course doesn't configure any interfaces beyond what it needs, and setup_wait() then ends up waiting indefinitely for the extraneous interfaces to come up. For that reason, give setup_wait() and tc_offload_check() an optional parameter with a number of interfaces to probe. Fall back to global NUM_NETIFS if the parameter is not given. Signed-off-by: NPetr Machata <petrm@mellanox.com> Reviewed-by: NYuval Mintz <yuvalm@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Petr Machata 提交于
In the scale testing scenarios, one usually has a condition that is expected to either fail, or pass, depending on which side of the scale is being tested. To capture this logic, add a function check_err_fail(), which dispatches either to check_err() or check_fail(), depending on the value of the first argument, should_fail. Signed-off-by: NPetr Machata <petrm@mellanox.com> Reviewed-by: NYuval Mintz <yuvalm@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Yuval Mintz 提交于
The devlink related scripts are mlxsw-specific. As a result, they'll reside in a different directory - but would still need the common logic implemented in lib.sh. So as a preliminary step, allow lib.sh to be sourced from other directories as well. Signed-off-by: NYuval Mintz <yuvalm@mellanox.com> Signed-off-by: NPetr Machata <petrm@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 David S. Miller 提交于
Jakub Kicinski says: ==================== nfp: flower updates and netconsole This set contains assorted updates to driver base and flower. First patch is a follow up to a fix to calculating counters which went into net. For ethtool counters we should also make sure they are visible even after ring reconfiguration. Next patch is a safety measure in case we are running on a machine with a broken BIOS we should fail the probe when risk of incorrect operation is too high. The next two patches add netpoll support and make use of napi_consume_skb(). Last we populate bus info on all representors. Pieter adds support for offload of the checksum action in flower. John follows up to another fix he's done in net, we set TTL values on tunnels to stack's default, now Johns does a full route lookup to get a more precise information, he populates ToS field as well. Last but not least he follows up on Jiri's request to enable LAG offload in case the team driver is used and then hash function is unknown. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 John Hurley 提交于
Currently the NFP fw only supports L3/L4 hashing so rejects the offload of filters that output to LAG ports implementing other hash algorithms. Team, however, uses a BPF function for the hash that is not defined. To support Team offload, accept hashes that are defined as 'unknown' (only Team defines such hash types). In this case, use the NFP default of L3/L4 hashing for egress port selection. Signed-off-by: NJohn Hurley <john.hurley@netronome.com> Reviewed-by: NJakub Kicinski <jakub.kicinski@netronome.com> Reviewed-by: NSimon Horman <simon.horman@netronome.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 John Hurley 提交于
Extract the tos and the tunnel flags from the tunnel key and offload these action fields. Only the checksum and tunnel key flags are implemented in fw so reject offloads of other flags. The tunnel key flag is always considered set in the fw so enforce that it is set in the rule. Note that the compulsory setting of the tunnel key flag and optional setting of checksum is inline with how tc currently generates ipv4 udp tunnel actions. Signed-off-by: NJohn Hurley <john.hurley@netronome.com> Reviewed-by: NJakub Kicinski <jakub.kicinski@netronome.com> Reviewed-by: NSimon Horman <simon.horman@netronome.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 John Hurley 提交于
Previously the ttl for ipv4 udp tunnels was set to the namespace default. Modify this to attempt to extract the ttl from a full route lookup on the tunnel destination. If this is not possible then resort to the default. Signed-off-by: NJohn Hurley <john.hurley@netronome.com> Reviewed-by: NJakub Kicinski <jakub.kicinski@netronome.com> Reviewed-by: NSimon Horman <simon.horman@netronome.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Pieter Jansen van Vuuren 提交于
Hardware will automatically update csum in headers when a set action has been performed. This means we could in the driver ignore the explicit checksum action when performing a set action. Signed-off-by: NPieter Jansen van Vuuren <pieter.jansenvanvuuren@netronome.com> Reviewed-by: NJakub Kicinski <jakub.kicinski@netronome.com> Reviewed-by: NSimon Horman <simon.horman@netronome.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Jakub Kicinski 提交于
We used to leave bus-info in ethtool driver info empty for representors in case multi-PCIe-to-single-host cards make the association between PCIe device and NFP many to one. It seems these attempts are futile, we need to link the representors to one PCIe device in sysfs to get consistent naming, plus devlink uses one PCIe as a handle, anyway. The multi-PCIe-to-single-system support won't be clean, if it ever comes. Turns out some user space (RHEL tests) likes to read bus-info so just populate it. While at it remove unnecessary app NULL-check, representors are spawned by an app, so it must exist. Signed-off-by: NJakub Kicinski <jakub.kicinski@netronome.com> Reviewed-by: NDirk van der Merwe <dirk.vandermerwe@netronome.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Jakub Kicinski 提交于
Use napi_consume_skb() in nfp_net_tx_complete() to get bulk free. Pass 0 as budget for ctrl queue completion since it runs out of a tasklet. Signed-off-by: NJakub Kicinski <jakub.kicinski@netronome.com> Reviewed-by: NDirk van der Merwe <dirk.vandermerwe@netronome.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Jakub Kicinski 提交于
NFP NAPI handling will only complete the TXed packets when called with budget of 0, implement ndo_poll_controller by scheduling NAPI on all TX queues. Signed-off-by: NJakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Jakub Kicinski 提交于
On some platforms with broken ACPI tables we may not have access to the Serial Number PCIe capability. This capability is crucial for us for switchdev operation as we use serial number as switch ID, and for communication with management FW where interface ID is used. If we can't determine the Serial Number we have to fail device probe. Signed-off-by: NJakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Jakub Kicinski 提交于
After user changes the ring count statistics for deactivated rings disappear from ethtool -S output. This causes loss of information to the user and means that ethtool stats may not add up to interface stats. Always expose counters from all the rings. Note that we allocate at most num_possible_cpus() rings so number of rings should be reasonable. The alternative of only listing stats for rings which were ever in use could be confusing. Signed-off-by: NJakub Kicinski <jakub.kicinski@netronome.com> Reviewed-by: NDirk van der Merwe <dirk.vandermerwe@netronome.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Vakul Garg 提交于
Calling skb_unclone() is expensive as it triggers a memcpy operation. Instead of calling skb_unclone() unconditionally, call it only when skb has a shared frag_list. This improves tls rx throughout significantly. Signed-off-by: NVakul Garg <vakul.garg@nxp.com> Suggested-by: NBoris Pismenny <borisp@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 Keara Leibovitz 提交于
Create unittests for the tc tunnel_key action. v2: For the tests expecting failures, added non-zero exit codes in the teardowns. This prevents those tests from failing if the act_tunnel_key module is unloaded. Signed-off-by: NKeara Leibovitz <kleib@mojatatu.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
由 David S. Miller 提交于
Merge tag 'mac80211-next-for-davem-2018-06-29' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Small merge conflict in net/mac80211/scan.c, I preserved the kcalloc() conversion. -DaveM Johannes Berg says: ==================== This round's updates: * finally some of the promised HE code, but it turns out to be small - but everything kept changing, so one part I did in the driver was >30 patches for what was ultimately <200 lines of code ... similar here for this code. * improved scan privacy support - can now specify scan flags for randomizing the sequence number as well as reducing the probe request element content * rfkill cleanups * a timekeeping cleanup from Arnd * various other cleanups ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
This commit extends the existing TIPC socket diagnostics framework for information related to TIPC group communication. Acked-by: NYing Xue <ying.xue@windriver.com> Acked-by: NJon Maloy <jon.maloy@ericsson.com> Signed-off-by: NGhantaKrishnamurthy MohanKrishna <mohan.krishna.ghanta.krishnamurthy@ericsson.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-
A peer node is considered down if there are no active links (or) lost contact to the node. In current implementation, a peer node instance is deleted either if a) TIPC module is removed (or) b) Application can use a netlink/iproute2 interface to delete a specific down node. Thus, a down node instance lives in the system forever, unless the application explicitly removes it. We fix this by deleting the nodes which are down for a specified amount of time (5 minutes). Existing node supervision timer is used to achieve this. Acked-by: NYing Xue <ying.xue@windriver.com> Acked-by: NJon Maloy <jon.maloy@ericsson.com> Signed-off-by: NGhantaKrishnamurthy MohanKrishna <mohan.krishna.ghanta.krishnamurthy@ericsson.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
-