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2018-08-07net/mlx5e: Mark expected switch fall-throughsGustavo A. R. Silva
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 114808 ("Missing break in switch") Addresses-Coverity-ID: 114802 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07vxge: Mark expected switch fall-throughsGustavo A. R. Silva
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 114796 ("Missing break in switch") Addresses-Coverity-ID: 114804 ("Missing break in switch") Addresses-Coverity-ID: 114806 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07igbvf: netdev: Mark expected switch fall-throughGustavo A. R. Silva
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 114801 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07igb: e1000_phy: Mark expected switch fall-throughGustavo A. R. Silva
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 114800 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07igb: e1000_82575: Mark expected switch fall-throughGustavo A. R. Silva
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 114799 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07igb_main: Mark expected switch fall-throughsGustavo A. R. Silva
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 200521 ("Missing break in switch") Addresses-Coverity-ID: 114797 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07net/mlx4/en_rx: Mark expected switch fall-throughsGustavo A. R. Silva
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 114794 ("Missing break in switch") Addresses-Coverity-ID: 114795 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07net/mlx4/mcg: Mark expected switch fall-throughsGustavo A. R. Silva
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 114792 ("Missing break in switch") Addresses-Coverity-ID: 114793 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07i40e_txrx: mark expected switch fall-throughGustavo A. R. Silva
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 114791 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07i40e_main: mark expected switch fall-throughGustavo A. R. Silva
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 114790 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07net: hns3: Mark expected switch fall-throughGustavo A. R. Silva
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 114789 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07net: hns: Mark expected switch fall-throughGustavo A. R. Silva
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 114788 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07be2net: Mark expected switch fall-throughGustavo A. R. Silva
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 114787 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07net: tulip: de4x5: mark expected switch fall-throughsGustavo A. R. Silva
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 114784 ("Missing break in switch") Addresses-Coverity-ID: 114785 ("Missing break in switch") Addresses-Coverity-ID: 114786 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07net: tulip_core: mark expected switch fall-throughGustavo A. R. Silva
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 114782 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07net: thunderx: mark expected switch fall-throughGustavo A. R. Silva
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 114781 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07cxgb3/l2t: Mark expected switch fall-throughGustavo A. R. Silva
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 114780 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07cxgb4/t4_hw: mark expected switch fall-throughsGustavo A. R. Silva
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 114777 ("Missing break in switch") Addresses-Coverity-ID: 114778 ("Missing break in switch") Addresses-Coverity-ID: 114779 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07cxgb4/l2t: Mark expected switch fall-throughGustavo A. R. Silva
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 114910 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07liquidio: mark expected switch fall-throughGustavo A. R. Silva
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 143135 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07net: macb: Mark expected switch fall-throughGustavo A. R. Silva
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07bnx2x: Mark expected switch fall-thoughsGustavo A. R. Silva
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 114878 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07alteon: acenic: mark expected switch fall-throughGustavo A. R. Silva
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 114891 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-078390: axnet_cs: Mark expected switch fall-throughGustavo A. R. Silva
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 114889 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07net: phy: Add support for Broadcom Omega internal Combo GPHYArun Parameswaran
Add support for the Broadcom Omega SoC internal Combo Ethernet GPHY to the bcm7xxx phy driver. Signed-off-by: Arun Parameswaran <arun.parameswaran@broadcom.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07net: dsa: b53: Add support for Broadcom Omega SoC internal switchArun Parameswaran
Add support for the Broadcom Omega SoC internal ethernet switch to the b53 srab driver in the DSA framework. Signed-off-by: Arun Parameswaran <arun.parameswaran@broadcom.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07Merge branch '40GbE' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue Jeff Kirsher says: ==================== 40GbE Intel Wired LAN Driver Updates 2018-08-07 This series contains updates to i40e and i40evf only. Sergey cleans up a duplicate call to i40e_prep_for_reset() during shutdown. YueHaibing cleans up i40evf by removing code that was never being used or called within the driver. Jake updates the ethtool statistics to use a helper function since many of the statistics use the same basic logic for copying strings into the supplied buffer. Cleaned up the use of a local variable that is no longer needed or used. Fixed additional stats issues, including the failure to update the data pointer which was causing stats to be reported incorrectly. Mariusz fixes a bug where there was an oversight in configuring FEC when link settings were forced which was causing 25G link to be configured incorrectly. Piotr adds a missing return code for when the firmware returns a busy state. Also added the process to command firmware to start rearrangement when switching between old NVM structure to the new flat NVM. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07qed: Add Multi-TC RoCE supportDenis Bolotin
RoCE qps use a pair of physical queues (pq) received from the Queue Manager (QM) - an offload queue (OFLD) and a low latency queue (LLT). The QM block creates a pq for each TC, and allows RoCE qps to ask for a pq with a specific TC. As a result, qps with different VLAN priorities can be mapped to different TCs, and employ features such as PFC and ETS. Signed-off-by: Michal Kalderon <michal.kalderon@cavium.com> Signed-off-by: Ariel Elior <ariel.elior@cavium.com> Signed-off-by: Denis Bolotin <denis.bolotin@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07qed: Add a flag which indicates if offload TC is setDenis Bolotin
Distinguish not set offload_tc from offload_tc 0 and add getters and setters. Signed-off-by: Michal Kalderon <michal.kalderon@cavium.com> Signed-off-by: Ariel Elior <ariel.elior@cavium.com> Signed-off-by: Denis Bolotin <denis.bolotin@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07qed: Add DCBX API - qed_dcbx_get_priority_tc()Denis Bolotin
The API receives a priority and looks for the TC it is mapped to in the operational DCBX configuration. The API returns QED_DCBX_DEFAULT_TC (0) when DCBX is disabled. Signed-off-by: Michal Kalderon <michal.kalderon@cavium.com> Signed-off-by: Ariel Elior <ariel.elior@cavium.com> Signed-off-by: Denis Bolotin <denis.bolotin@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07net: macb: add support for padding and fcs computationClaudiu Beznea
For packets with computed IP/TCP/UDP checksum there is no need to tell hardware to recompute it. For such kind of packets hardware expects the packet to be at least 64 bytes and FCS to be computed. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07net: macb: move checksum clearing outside of spinlockClaudiu Beznea
Move checksum clearing outside of spinlock. The SKB is protected by networking lock (HARD_TX_LOCK()). Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07net: macb: use netdev_tx_t return type for ndo_start_xmit functionsClaudiu Beznea
Use netdev_tx_t return type for ndo_start_xmit function of macb driver. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07ibmvnic: Update firmware error reporting with cause stringThomas Falcon
Print a string instead of the error code. Since there is a possibility that the driver can recover, classify it as a warning instead of an error. Signed-off-by: Thomas Falcon <tlfalcon@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07ibmvnic: Remove code to request error informationThomas Falcon
When backing device firmware reports an error, it provides an error ID, which is meant to be queried for more detailed error information. Currently, however, an error ID is not provided by the Virtual I/O server and there are not any plans to do so. For now, it is always unfilled or zero, so request_error_information will never be called. Remove it. Signed-off-by: Thomas Falcon <tlfalcon@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07liquidio: avoided acquiring post_lock for data only queuesIntiyaz Basha
All control commands (soft commands) goes through only Queue 0 (control and data queue). So only queue-0 needs post_lock, other queues are only data queues and does not need post_lock Added a flag to indicate the queue can be used for soft commands. If this flag is set, post_lock must be acquired before posting a command to the queue. If this flag is clear, post_lock is invalid for the queue. Signed-off-by: Intiyaz Basha <intiyaz.basha@cavium.com> Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07net: thunderx: check for failed allocation lmac->dmacsColin Ian King
The allocation of lmac->dmacs is not being checked for allocation failure. Add the check. Fixes: 3a34ecfd9d3f ("net: thunderx: add MAC address filter tracking for LMAC") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07cxgb4: mk_act_open_req() buggers ->{local, peer}_ip on big-endian hostsAl Viro
Unlike fs.val.lport and fs.val.fport, cxgb4_process_flow_match() sets fs.val.{l,f}ip to net-endian values without conversion - they come straight from flow_dissector_key_ipv4_addrs ->dst and ->src resp. So the assignment in mk_act_open_req() ought to be a straight copy. As far as I know, T4 PCIe cards do exist, so it's not as if that thing could only be found on little-endian systems... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Acked-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07nfp: flower: add geneve option match offloadPieter Jansen van Vuuren
Introduce a new layer for matching on geneve options. This allows offloading filters configured to match geneve with options. Signed-off-by: Pieter Jansen van Vuuren <pieter.jansenvanvuuren@netronome.com> Signed-off-by: Simon Horman <simon.horman@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07nfp: flower: add geneve option push action offloadPieter Jansen van Vuuren
Introduce new push geneve option action. This allows offloading filters configured to entunnel geneve with options. Signed-off-by: Pieter Jansen van Vuuren <pieter.jansenvanvuuren@netronome.com> Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: Simon Horman <simon.horman@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07nfp: flower: allow matching on ipv4 UDP tunnel tos and ttlJohn Hurley
The addition of FLOW_DISSECTOR_KEY_ENC_IP to TC flower means that the ToS and TTL of the tunnel header can now be matched on. Extend the NFP tunnel match function to include these new fields. Signed-off-by: John Hurley <john.hurley@netronome.com> Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: Simon Horman <simon.horman@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07nfp: flower: set ip tunnel ttl from encap actionJohn Hurley
The TTL for encapsulating headers in IPv4 UDP tunnels is taken from a route lookup. Modify this to first check if a user has specified a TTL to be used in the TC action. Signed-off-by: John Hurley <john.hurley@netronome.com> Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: Simon Horman <simon.horman@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07i40e: fix i40e_add_queue_stats data pointer updateJacob Keller
This function accidentally failed to update the data pointer, which caused the reported stats to be incorrect. Additionally, statistics which follow queue stats in the output would potentially read non-zeroed garbage data from the ethtool buffer. This occurred because the data double pointer was not dereferenced before incrementing the size. Additionally, make sure this issue is more visible by adding a WARN_ONCE to the i40e_get_ethtool_stats function. This warning will trigger whenever the data pointer is not at the expected address, similar to the check that we make in the i40e_get_stat_strings() function. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-08-07i40e: Add AQ command for rearrange NVM structurePiotr Azarewicz
During switching between old NVM structure approach (called structured NVM) to new one (called flat NVM) or backward flash needs to be rearranged to required NVM structure. This is a part of transition from one NVM structure to another. The function is introduced to command firmware to start rearrangement process. Signed-off-by: Piotr Azarewicz <piotr.azarewicz@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-08-07i40e: Add additional return code to i40e_asq_send_commandPiotr Azarewicz
Firmware can return a busy state, so the function return I40E_ERR_NOT_READY. Signed-off-by: Piotr Azarewicz <piotr.azarewicz@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-08-07i40e: fix warning about shadowed ring parameterJacob Keller
In commit 147e81ec7568 ("i40e: Test memory before ethtool alloc succeeds") code was added to handle ring allocation on systems with low memory. It shadowed the ring parameter pointer by introducing a local ring pointer inside the for loop. Most of the code in the loop already just accessed the ring via &rx_rings[i]. Since most of the code already does this, just remove the local variable. If someone considers it worth keeping a local around, they should use it for the whole section instead of just a couple of accesses. This fixes a warning when -Wshadow is enabled Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-08-07i40e: remove unnecessary i variable causing -Wshadow warningJacob Keller
Commit c61c8fe1d592 ("i40e: Implement an ethtool private flag to stop LLDP in FW") added an extra for-loop which added a shadowing 'i' variable as the index. However, the local variable i already exists, and we already use it as a loop index. Additionally, at this point, there is no further use of the variable, so it's safe to simply overwrite the variable contents. This fixes a -Wshadow warning which has started being enabled on some distributions Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Reviewed-by: Patryk Malek <patryk.malek@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-08-07net: systemport: Add support for WAKE_FILTERFlorian Fainelli
The SYSTEMPORT MAC allows up to 8 filters to be programmed to wake-up from LAN. Verify that we have up to 8 filters and program them to the appropriate RXCHK entries to be matched (along with their masks). We need to update the entry and exit to Wake-on-LAN mode to keep the RXCHK engine running to match during suspend, but this is otherwise fairly similar to Magic Packet detection. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07net: dsa: bcm_sf2: Propagate ethtool::rxnfc to CPU portFlorian Fainelli
Allow propagating ethtool::rxnfc programming to the CPU/management port such that it is possible for such a CPU to perform e.g: Wake-on-LAN using filters configured by the switch. We need a tiny bit of cooperation between the switch drivers which is able to do the full flow matching, whereas the CPU/management port might not. The CPU/management driver needs to return -EOPNOTSUPP to indicate an non critical error, any other error code otherwise. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-07Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-nextDavid S. Miller
Daniel Borkmann says: ==================== pull-request: bpf-next 2018-08-07 The following pull-request contains BPF updates for your *net-next* tree. The main changes are: 1) Add cgroup local storage for BPF programs, which provides a fast accessible memory for storing various per-cgroup data like number of transmitted packets, etc, from Roman. 2) Support bpf_get_socket_cookie() BPF helper in several more program types that have a full socket available, from Andrey. 3) Significantly improve the performance of perf events which are reported from BPF offload. Also convert a couple of BPF AF_XDP samples overto use libbpf, both from Jakub. 4) seg6local LWT provides the End.DT6 action, which allows to decapsulate an outer IPv6 header containing a Segment Routing Header. Adds this action now to the seg6local BPF interface, from Mathieu. 5) Do not mark dst register as unbounded in MOV64 instruction when both src and dst register are the same, from Arthur. 6) Define u_smp_rmb() and u_smp_wmb() to their respective barrier instructions on arm64 for the AF_XDP sample code, from Brian. 7) Convert the tcp_client.py and tcp_server.py BPF selftest scripts over from Python 2 to Python 3, from Jeremy. 8) Enable BTF build flags to the BPF sample code Makefile, from Taeung. 9) Remove an unnecessary rcu_read_lock() in run_lwt_bpf(), from Taehee. 10) Several improvements to the README.rst from the BPF documentation to make it more consistent with RST format, from Tobin. 11) Replace all occurrences of strerror() by calls to strerror_r() in libbpf and fix a FORTIFY_SOURCE build error along with it, from Thomas. 12) Fix a bug in bpftool's get_btf() function to correctly propagate an error via PTR_ERR(), from Yue. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
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