- May 16, 2022
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Alexander Duyck authored
Allow the gro_max_size to exceed a value larger than 65536. There weren't really any external limitations that prevented this other than the fact that IPv4 only supports a 16 bit length field. Since we have the option of adding a hop-by-hop header for IPv6 we can allow IPv6 to exceed this value and for IPv4 and non-TCP flows we can cap things at 65536 via a constant rather than relying on gro_max_size. [edumazet] limit GRO_MAX_SIZE to (8 * 65535) to avoid overflows. Signed-off-by:
Alexander Duyck <alexanderduyck@fb.com> Signed-off-by:
Eric Dumazet <edumazet@google.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Eric Dumazet authored
Following patch will add GRO_IPV6_MAX_SIZE, allowing gro to build BIG TCP ipv6 packets (bigger than 64K). This patch changes ipv6_gro_complete() to insert a HBH/jumbo header so that resulting packet can go through IPv6/TCP stacks. Signed-off-by:
Eric Dumazet <edumazet@google.com> Acked-by:
Alexander Duyck <alexanderduyck@fb.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Eric Dumazet authored
ipv6 tcp and gro stacks will soon be able to build big TCP packets, with an added temporary Hop By Hop header. If GSO is involved for these large packets, we need to remove the temporary HBH header before segmentation happens. v2: perform HBH removal from ipv6_gso_segment() instead of skb_segment() (Alexander feedback) Signed-off-by:
Eric Dumazet <edumazet@google.com> Acked-by:
Alexander Duyck <alexanderduyck@fb.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Eric Dumazet authored
Following patches will need to add and remove local IPv6 jumbogram options to enable BIG TCP. Signed-off-by:
Eric Dumazet <edumazet@google.com> Acked-by:
Alexander Duyck <alexanderduyck@fb.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Eric Dumazet authored
hystart_ack_delay() had the assumption that a TSO packet would not be bigger than GSO_MAX_SIZE. This will no longer be true. We should use sk->sk_gso_max_size instead. This reduces chances of spurious Hystart ACK train detections. Signed-off-by:
Eric Dumazet <edumazet@google.com> Acked-by:
Alexander Duyck <alexanderduyck@fb.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Eric Dumazet authored
Make sure we will not overflow shinfo->gso_segs Minimal TCP MSS size is 8 bytes, and shinfo->gso_segs is a 16bit field. TCP_MIN_GSO_SIZE is currently defined in include/net/tcp.h, it seems cleaner to not bring tcp details into include/linux/netdevice.h Signed-off-by:
Eric Dumazet <edumazet@google.com> Acked-by:
Alexander Duyck <alexanderduyck@fb.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Alexander Duyck authored
The code for gso_max_size was added originally to allow for debugging and workaround of buggy devices that couldn't support TSO with blocks 64K in size. The original reason for limiting it to 64K was because that was the existing limits of IPv4 and non-jumbogram IPv6 length fields. With the addition of Big TCP we can remove this limit and allow the value to potentially go up to UINT_MAX and instead be limited by the tso_max_size value. So in order to support this we need to go through and clean up the remaining users of the gso_max_size value so that the values will cap at 64K for non-TCPv6 flows. In addition we can clean up the GSO_MAX_SIZE value so that 64K becomes GSO_LEGACY_MAX_SIZE and UINT_MAX will now be the upper limit for GSO_MAX_SIZE. v6: (edumazet) fixed a compile error if CONFIG_IPV6=n, in a new sk_trim_gso_size() helper. netif_set_tso_max_size() caps the requested TSO size with GSO_MAX_SIZE. Signed-off-by:
Alexander Duyck <alexanderduyck@fb.com> Signed-off-by:
Eric Dumazet <edumazet@google.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Eric Dumazet authored
New netlink attributes IFLA_TSO_MAX_SIZE and IFLA_TSO_MAX_SEGS are used to report to user-space the device TSO limits. ip -d link sh dev eth1 ... tso_max_size 65536 tso_max_segs 65535 Signed-off-by:
Eric Dumazet <edumazet@google.com> Acked-by:
Alexander Duyck <alexanderduyck@fb.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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David S. Miller authored
Phil Edworthy says: ==================== Add Renesas RZ/V2M Ethernet support The RZ/V2M Ethernet is very similar to R-Car Gen3 Ethernet-AVB, though some small parts are the same as R-Car Gen2. Other differences are: * It has separate data (DI), error (Line 1) and management (Line 2) irqs rather than one irq for all three. * Instead of using the High-speed peripheral bus clock for gPTP, it has a separate gPTP reference clock. v4: * Add clk_disable_unprepare() for gptp ref clk v3: * Really renamed irq_en_dis_regs to irq_en_dis this time * Modified ravb_ptp_extts() to use irq_en_dis * Added Reviewed-by tags v2: * Just net patches in this series * Instead of reusing ch22 and ch24 interrupt names, use the proper names * Renamed irq_en_dis_regs to irq_en_dis * Squashed use of GIC reg versus GIE/GID and got rid of separate gptp_ptm_gic feature. * Move err_mgmt_irqs code under multi_irqs * Minor editing of the commit msgs ==================== Signed-off-by:
David S. Miller <davem@davemloft.net>
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Phil Edworthy authored
RZ/V2M Ethernet is very similar to R-Car Gen3 Ethernet-AVB, though some small parts are the same as R-Car Gen2. Other differences to R-Car Gen3 and Gen2 are: * It has separate data (DI), error (Line 1) and management (Line 2) irqs rather than one irq for all three. * Instead of using the High-speed peripheral bus clock for gPTP, it has a separate gPTP reference clock. Signed-off-by:
Phil Edworthy <phil.edworthy@renesas.com> Reviewed-by:
Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by:
Sergey Shtylyov <s.shtylyov@omp.ru> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Phil Edworthy authored
RZ/V2M has a separate gPTP reference clock that is used when the AVB-DMAC Mode Register (CCC) gPTP Clock Select (CSEL) bits are set to "01: High-speed peripheral bus clock". Therefore, add a feature that allows this clock to be used for gPTP. Signed-off-by:
Phil Edworthy <phil.edworthy@renesas.com> Reviewed-by:
Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by:
Sergey Shtylyov <s.shtylyov@omp.ru> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Phil Edworthy authored
R-Car has a combined interrupt line, ch22 = Line0_DiA | Line1_A | Line2_A. RZ/V2M has separate interrupt lines for each of these, so add a feature that allows the driver to get these interrupts and call the common handler. Signed-off-by:
Phil Edworthy <phil.edworthy@renesas.com> Reviewed-by:
Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by:
Sergey Shtylyov <s.shtylyov@omp.ru> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Phil Edworthy authored
Currently, when the HW has a single interrupt, the driver uses the GIC, TIC, RIC0 registers to enable and disable interrupts. When the HW has multiple interrupts, it uses the GIE, GID, TIE, TID, RIE0, RID0 registers. However, other devices, e.g. RZ/V2M, have multiple irqs and only have the GIC, TIC, RIC0 registers. Therefore, split this into a separate feature. Signed-off-by:
Phil Edworthy <phil.edworthy@renesas.com> Reviewed-by:
Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by:
Sergey Shtylyov <s.shtylyov@omp.ru> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Phil Edworthy authored
Document the Ethernet AVB IP found on RZ/V2M SoC. It includes the Ethernet controller (E-MAC) and Dedicated Direct memory access controller (DMAC) for transferring transmitted Ethernet frames to and received Ethernet frames from respective storage areas in the RAM at high speed. The AVB-DMAC is compliant with IEEE 802.1BA, IEEE 802.1AS timing and synchronization protocol, IEEE 802.1Qav real-time transfer, and the IEEE 802.1Qat stream reservation protocol. R-Car has a pair of combined interrupt lines: ch22 = Line0_DiA | Line1_A | Line2_A ch23 = Line0_DiB | Line1_B | Line2_B Line0 for descriptor interrupts (which we call dia and dib). Line1 for error related interrupts (which we call err_a and err_b). Line2 for management and gPTP related interrupts (mgmt_a and mgmt_b). RZ/V2M hardware has separate interrupt lines for each of these. It has 3 clocks; the main AXI clock, the AMBA CHI (Coherent Hub Interface) clock and a gPTP reference clock. Signed-off-by:
Phil Edworthy <phil.edworthy@renesas.com> Reviewed-by:
Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by:
Sergey Shtylyov <s.shtylyov@omp.ru> Signed-off-by:
David S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-nextDavid S. Miller authored
Pablo Neira Ayuso says: ==================== Netfilter updates for net-next This is v2 including deadlock fix in conntrack ecache rework reported by Jakub Kicinski. The following patchset contains Netfilter updates for net-next, mostly updates to conntrack from Florian Westphal. 1) Add a dedicated list for conntrack event redelivery. 2) Include event redelivery list in conntrack dumps of dying type. 3) Remove per-cpu dying list for event redelivery, not used anymore. 4) Add netns .pre_exit to cttimeout to zap timeout objects before synchronize_rcu() call. 5) Remove nf_ct_unconfirmed_destroy. 6) Add generation id for conntrack extensions for conntrack timeout and helpers. 7) Detach timeout policy from conntrack on cttimeout module removal. 8) Remove __nf_ct_unconfirmed_destroy. 9) Remove unconfirmed list. 10) Remove unconditional local_bh_disable in init_conntrack(). 11) Consolidate conntrack iterator nf_ct_iterate_cleanup(). 12) Detect if ctnetlink listeners exist to short-circuit event path early. 13) Un-inline nf_ct_ecache_ext_add(). 14) Add nf_conntrack_events autodetect ctnetlink listener mode and make it default. 15) Add nf_ct_ecache_exist() to check for event cache extension. 16) Extend flowtable reverse route lookup to include source, iif, tos and mark, from Sven Auhagen. 17) Do not verify zero checksum UDP packets in nf_reject, from Kevin Mitchell. ==================== Signed-off-by:
David S. Miller <davem@davemloft.net>
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- May 14, 2022
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Sridhar Samudrala authored
When ADQ queue groups (TCs) are created via tc mqprio command, RSS contexts and associated RSS indirection tables are configured automatically per TC based on the queue ranges specified for each traffic class. For ex: tc qdisc add dev enp175s0f0 root mqprio num_tc 3 map 0 1 2 \ queues 2@0 8@2 4@10 hw 1 mode channel will create 3 queue groups (TC 0-2) with queue ranges 2, 8 and 4 in 3 queue groups. Each queue group is associated with its own RSS context and RSS indirection table. Add support to expose RSS indirection tables for all ADQ queue groups using ethtool RSS contexts interface. ethtool -x enp175s0f0 context <tc-num> Signed-off-by:
Sridhar Samudrala <sridhar.samudrala@intel.com> Signed-off-by:
Sudheer Mogilappagari <sudheer.mogilappagari@intel.com> Tested-by:
Bharathi Sreenivas <bharathi.sreenivas@intel.com> Signed-off-by:
Tony Nguyen <anthony.l.nguyen@intel.com> Link: https://lore.kernel.org/r/20220512213249.3747424-1-anthony.l.nguyen@intel.com Signed-off-by:
Jakub Kicinski <kuba@kernel.org>
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Lorenzo Bianconi authored
Add the capability to map non-linear xdp frames in XDP_TX and ndo_xdp_xmit callback. Signed-off-by:
Lorenzo Bianconi <lorenzo@kernel.org> Tested-by:
Sandeep Penigalapati <sandeep.penigalapati@intel.com> Signed-off-by:
Tony Nguyen <anthony.l.nguyen@intel.com> Link: https://lore.kernel.org/r/20220512212621.3746140-1-anthony.l.nguyen@intel.com Signed-off-by:
Jakub Kicinski <kuba@kernel.org>
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Jakub Kicinski authored
Remove napi_weight statics which are set to 64 and never modified, remnants of the out-of-tree napi_weight module param. Acked-by:
Edward Cree <ecree.xilinx@gmail.com> Link: https://lore.kernel.org/r/20220512205603.1536771-1-kuba@kernel.org Signed-off-by:
Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-nextJakub Kicinski authored
Steffen Klassert says: ==================== pull request (net-next): ipsec-next 2022-05-13 1) Cleanups for the code behind the XFRM offload API. This is a preparation for the extension of the API for policy offload. From Leon Romanovsky. * 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next: xfrm: drop not needed flags variable in XFRM offload struct net/mlx5e: Use XFRM state direction instead of flags netdevsim: rely on XFRM state direction instead of flags ixgbe: propagate XFRM offload state direction instead of flags xfrm: store and rely on direction to construct offload flags xfrm: rename xfrm_state_offload struct to allow reuse xfrm: delete not used number of external headers xfrm: free not used XFRM_ESP_NO_TRAILER flag ==================== Link: https://lore.kernel.org/r/20220513151218.4010119-1-steffen.klassert@secunet.com Signed-off-by:
Jakub Kicinski <kuba@kernel.org>
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Ren Zhijie authored
If CONFIG_PTP_1588_CLOCK=m and CONFIG_SFC_SIENA=y, the siena driver will fail to link: drivers/net/ethernet/sfc/siena/ptp.o: In function `efx_ptp_remove_channel': ptp.c:(.text+0xa28): undefined reference to `ptp_clock_unregister' drivers/net/ethernet/sfc/siena/ptp.o: In function `efx_ptp_probe_channel': ptp.c:(.text+0x13a0): undefined reference to `ptp_clock_register' ptp.c:(.text+0x1470): undefined reference to `ptp_clock_unregister' drivers/net/ethernet/sfc/siena/ptp.o: In function `efx_ptp_pps_worker': ptp.c:(.text+0x1d29): undefined reference to `ptp_clock_event' drivers/net/ethernet/sfc/siena/ptp.o: In function `efx_siena_ptp_get_ts_info': ptp.c:(.text+0x301b): undefined reference to `ptp_clock_index' To fix this build error, make SFC_SIENA depends on PTP_1588_CLOCK. Reported-by:
Hulk Robot <hulkci@huawei.com> Fixes: d48523cb ("sfc: Copy shared files needed for Siena (part 2)") Signed-off-by:
Ren Zhijie <renzhijie2@huawei.com> Acked-by:
Martin Habets <habetsm.xilinx@gmail.com> Link: https://lore.kernel.org/r/20220513012721.140871-1-renzhijie2@huawei.com Signed-off-by:
Jakub Kicinski <kuba@kernel.org>
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Kevin Mitchell authored
The checksum is optional for UDP packets. However nf_reject would previously require a valid checksum to elicit a response such as ICMP_DEST_UNREACH. Add some logic to nf_reject_verify_csum to determine if a UDP packet has a zero checksum and should therefore not be verified. Signed-off-by:
Kevin Mitchell <kevmitch@arista.com> Signed-off-by:
Pablo Neira Ayuso <pablo@netfilter.org>
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Sven Auhagen authored
When creating a flow table entry, the reverse route is looked up based on the current packet. There can be scenarios where the user creates a custom ip rule to route the traffic differently. In order to support those scenarios, the lookup needs to add more information based on the current packet. The patch adds multiple new information to the route lookup. Signed-off-by:
Sven Auhagen <sven.auhagen@voleatech.de> Signed-off-by:
Pablo Neira Ayuso <pablo@netfilter.org>
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Florian Westphal authored
The pointer check usually results in a 'false positive': its likely that the ctnetlink module is loaded but no event monitoring is enabled. After recent change to autodetect ctnetlink usage and only allocate the ecache extension if a listener is active, check if the extension is present on a given conntrack. If its not there, there is nothing to report and calls to the notification framework can be elided. Signed-off-by:
Florian Westphal <fw@strlen.de> Signed-off-by:
Pablo Neira Ayuso <pablo@netfilter.org>
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Florian Westphal authored
This adds the new nf_conntrack_events=2 mode and makes it the default. This leverages the earlier flag in struct net to allow to avoid the event extension as long as no event listener is active in the namespace. This avoids, for most cases, allocation of ct->ext area. A followup patch will take further advantage of this by avoiding calls down into the event framework if the extension isn't present. Signed-off-by:
Florian Westphal <fw@strlen.de> Signed-off-by:
Pablo Neira Ayuso <pablo@netfilter.org>
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Florian Westphal authored
Only called when new ct is allocated or the extension isn't present. This function will be extended, place this in the conntrack module instead of inlining. The callers already depend on nf_conntrack module. Return value is changed to bool, noone used the returned pointer. Make sure that the core drops the newly allocated conntrack if the extension is requested but can't be added. This makes it necessary to ifdef the section, as the stub always returns false we'd drop every new conntrack if the the ecache extension is disabled in kconfig. Add from data path (xt_CT, nft_ct) is unchanged. Signed-off-by:
Florian Westphal <fw@strlen.de> Signed-off-by:
Pablo Neira Ayuso <pablo@netfilter.org>
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Florian Westphal authored
At this time, every new conntrack gets the 'event cache extension' enabled for it. This is because the 'net.netfilter.nf_conntrack_events' sysctl defaults to 1. Changing the default to 0 means that commands that rely on the event notification extension, e.g. 'conntrack -E' or conntrackd, stop working. We COULD detect if there is a listener by means of 'nfnetlink_has_listeners()' and only add the extension if this is true. The downside is a dependency from conntrack module to nfnetlink module. This adds a different way: inc/dec a counter whenever a ctnetlink group is being (un)subscribed and toggle a flag in struct net. Next patches will take advantage of this and will only add the event extension if the flag is set. Signed-off-by:
Florian Westphal <fw@strlen.de> Signed-off-by:
Pablo Neira Ayuso <pablo@netfilter.org>
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Pablo Neira Ayuso authored
This patch adds a structure to collect all the context data that is passed to the cleanup iterator. struct nf_ct_iter_data { struct net *net; void *data; u32 portid; int report; }; There is a netns field that allows to clean up conntrack entries specifically owned by the specified netns. Signed-off-by:
Pablo Neira Ayuso <pablo@netfilter.org>
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Florian Westphal authored
Now that the conntrack entry isn't placed on the pcpu list anymore the bh only needs to be disabled in the 'expectation present' case. Signed-off-by:
Florian Westphal <fw@strlen.de> Signed-off-by:
Pablo Neira Ayuso <pablo@netfilter.org>
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Florian Westphal authored
It has no function anymore and can be removed. Signed-off-by:
Florian Westphal <fw@strlen.de> Signed-off-by:
Pablo Neira Ayuso <pablo@netfilter.org>
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Florian Westphal authored
Its not needed anymore: A. If entry is totally new, then the rcu-protected resource must already have been removed from global visibility before call to nf_ct_iterate_destroy. B. If entry was allocated before, but is not yet in the hash table (uncofirmed case), genid gets incremented and synchronize_rcu() call makes sure access has completed. C. Next attempt to peek at extension area will fail for unconfirmed conntracks, because ext->genid != genid. D. Conntracks in the hash are iterated as before. Signed-off-by:
Florian Westphal <fw@strlen.de> Signed-off-by:
Pablo Neira Ayuso <pablo@netfilter.org>
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Florian Westphal authored
Increment the extid on module removal; this makes sure that even in extreme cases any old uncofirmed entry that happened to be kept e.g. on nfnetlink_queue list will not trip over a stale timeout reference. Signed-off-by:
Florian Westphal <fw@strlen.de> Signed-off-by:
Pablo Neira Ayuso <pablo@netfilter.org>
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Florian Westphal authored
Multiple netfilter extensions store pointers to external data in their extension area struct. Examples: 1. Timeout policies 2. Connection tracking helpers. No references are taken for these. When a helper or timeout policy is removed, the conntrack table gets traversed and affected extensions are cleared. Conntrack entries not yet in the hashtable are referenced via a special list, the unconfirmed list. On removal of a policy or connection tracking helper, the unconfirmed list gets traversed an all entries are marked as dying, this prevents them from getting committed to the table at insertion time: core checks for dying bit, if set, the conntrack entry gets destroyed at confirm time. The disadvantage is that each new conntrack has to be added to the percpu unconfirmed list, and each insertion needs to remove it from this list. The list is only ever needed when a policy or helper is removed -- a rare occurrence. Add a generation ID count: Instead of adding to the list and then traversing that list on policy/helper removal, increment a counter that is stored in the extension area. For unconfirmed conntracks, the extension has the genid valid at ct allocation time. Removal of a helper/policy etc. increments the counter. At confirmation time, validate that ext->genid == global_id. If the stored number is not the same, do not allow the conntrack insertion, just like as if a confirmed-list traversal would have flagged the entry as dying. After insertion, the genid is no longer relevant (conntrack entries are now reachable via the conntrack table iterators and is set to 0. This allows removal of the percpu unconfirmed list. Signed-off-by:
Florian Westphal <fw@strlen.de> Signed-off-by:
Pablo Neira Ayuso <pablo@netfilter.org>
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Florian Westphal authored
This helper tags connections not yet in the conntrack table as dying. These nf_conn entries will be dropped instead when the core attempts to insert them from the input or postrouting 'confirm' hook. After the previous change, the entries get unlinked from the list earlier, so that by the time the actual exit hook runs, new connections no longer have a timeout policy assigned. Its enough to walk the hashtable instead. Signed-off-by:
Florian Westphal <fw@strlen.de> Signed-off-by:
Pablo Neira Ayuso <pablo@netfilter.org>
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Florian Westphal authored
Make it so netns pre_exit unlinks the objects from the pernet list, so they cannot be found anymore. netns core issues a synchronize_rcu() before calling the exit hooks so any the time the exit hooks run unconfirmed nf_conn entries have been free'd or they have been committed to the hashtable. The exit hook still tags unconfirmed entries as dying, this can now be removed in a followup change. Signed-off-by:
Florian Westphal <fw@strlen.de> Signed-off-by:
Pablo Neira Ayuso <pablo@netfilter.org>
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Florian Westphal authored
Its no longer needed. Entries that need event redelivery are placed on the new pernet dying list. The advantage is that there is no need to take additional spinlock on conntrack removal unless event redelivery failed or the conntrack entry was never added to the table in the first place (confirmed bit not set). The IPS_CONFIRMED bit now needs to be set as soon as the entry has been unlinked from the unconfirmed list, else the destroy function may attempt to unlink it a second time. Signed-off-by:
Florian Westphal <fw@strlen.de> Signed-off-by:
Pablo Neira Ayuso <pablo@netfilter.org>
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Florian Westphal authored
The new pernet dying list includes conntrack entries that await delivery of the 'destroy' event via ctnetlink. The old percpu dying list will be removed soon. Signed-off-by:
Florian Westphal <fw@strlen.de> Signed-off-by:
Pablo Neira Ayuso <pablo@netfilter.org>
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Florian Westphal authored
This disentangles event redelivery and the percpu dying list. Because entries are now stored on a dedicated list, all entries are in NFCT_ECACHE_DESTROY_FAIL state and all entries still have confirmed bit set -- the reference count is at least 1. The 'struct net' back-pointer can be removed as well. The pcpu dying list will be removed eventually, it has no functionality. Signed-off-by:
Florian Westphal <fw@strlen.de> Signed-off-by:
Pablo Neira Ayuso <pablo@netfilter.org>
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- May 13, 2022
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David S. Miller authored
Michael Chan says: ==================== bnxt_en: Updates for net-next This small patchset updates the firmware interface, adds timestamping support for all receive packets, and adds revised NVRAM package error messages for ethtool and devlink. ==================== Signed-off-by:
David S. Miller <davem@davemloft.net>
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Kalesh AP authored
Instead of always returning -ENOPKG, decode the firmware error code further when the HWRM_NVM_INSTALL_UPDATE firmware call fails. Return a more suitable error code to userspace and log an error in dmesg. This is version 2 of the earlier patch that was reverted: 02acd399 ("bnxt_en: parse result field when NVRAM package install fails") In this new version, if the call is made through devlink instead of ethtool, we'll also set the error message in extack. Link: https://lore.kernel.org/netdev/20220307141358.4d52462e@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com/ Reviewed-by:
Somnath Kotur <somnath.kotur@broadcom.com> Reviewed-by:
Pavan Chebbi <pavan.chebbi@broadcom.com> Signed-off-by:
Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Signed-off-by:
Michael Chan <michael.chan@broadcom.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Pavan Chebbi authored
Add driver support to enable timestamping on all RX packets that are received by the NIC. This capability can be requested by the applications using SIOCSHWTSTAMP ioctl with filter type HWTSTAMP_FILTER_ALL. Cc: Richard Cochran <richardcochran@gmail.com> Signed-off-by:
Pavan Chebbi <pavan.chebbi@broadcom.com> Signed-off-by:
Michael Chan <michael.chan@broadcom.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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