- 08 Aug, 2018 25 commits
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Gustavo A. R. Silva authored
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Notice that in this particular case, I replaced the code comments with a proper "fall through" annotation, which is what GCC is expecting to find. Addresses-Coverity-ID: 114809 ("Missing break in switch") Addresses-Coverity-ID: 114810 ("Missing break in switch") Signed-off-by:Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Gustavo A. R. Silva authored
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 authored
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 authored
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 authored
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 authored
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 authored
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 authored
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 authored
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 authored
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 authored
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 authored
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 authored
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 authored
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 authored
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 authored
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 authored
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 authored
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 authored
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 authored
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 authored
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 authored
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Signed-off-by:
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Gustavo A. R. Silva authored
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 authored
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 authored
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:
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- 07 Aug, 2018 15 commits
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Nir Dotan authored
gre_multipath test was using egress vlan_id matching on flows, for the purpose of collecting next-hops statistics, later to be compared against configured weights. As matching on vlan_id on egress direction is not supported on all HW devices, change the match criteria to use destination IP. Signed-off-by:
Nir Dotan <nird@mellanox.com> Acked-by:
Petr Machata <petrm@mellanox.com> Signed-off-by:
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Keara Leibovitz authored
Initial set of nat action unit tests. Signed-off-by:
Keara Leibovitz <kleib@mojatatu.com> Signed-off-by:
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David S. Miller authored
Arun Parameswaran says: ==================== Add Broadcom Omega SoC internal switch and phy The patchset is based on David Miller's "net-next" repo. The patches add support for the Broadcom Omega SoC's internal ethernet switch and the internal gphy. The internal ethernet switch in the Omega is a b53 srab based switch. The support for the switch is added to the b53 driver in the dsa framework. The gphy support is added to the bcm7xxx driver. ==================== Reviewed-by:
Andrew Lunn <andrew@lunn.ch> Signed-off-by:
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Arun Parameswaran authored
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:
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Arun Parameswaran authored
Add support for the Broadcom Omega SoC internal ethernet switch to the b53 srab driver in the DSA framework. Signed-off-by:
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Arun Parameswaran authored
Add compatibility strings for the internal switch in the Broadcom Omega SoC family (BCM5831X/BCM1140X) to B53. Signed-off-by:
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git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queueDavid S. Miller authored
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 authored
Denis Bolotin says: ==================== qed: Add Multi-TC RoCE support This patch series adds support for multiple concurrent traffic classes for RoCE. The first three patches enable the required parts of the driver to learn the TC configuration, and the last one makes use of it to enable the feature. Please consider applying this to net-next. V1->V2: ------- Avoid allocation in qed_dcbx_get_priority_tc(). Move qed_dcbx_get_priority_tc() out of CONFIG_DCB section since it doesn't call qed_dcbx_query_params() anymore. v2->V3: ------- patch 1/3: qed_dcbx_get_priority_tc() always returns a valid TC by value. In error cases, it returns QED_DCBX_DEFAULT_TC (currently defined 0). patch 3/3: Cosmetic changes in qed_dev.c. ==================== Signed-off-by: -
Denis Bolotin authored
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:
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Denis Bolotin authored
Distinguish not set offload_tc from offload_tc 0 and add getters and setters. Signed-off-by:
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Denis Bolotin authored
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:
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YueHaibing authored
Fix a static code checker warning: net/rds/ib_frmr.c:82 rds_ib_alloc_frmr() warn: passing zero to 'ERR_PTR' The error path for ib_alloc_mr failure should set err to PTR_ERR. Fixes: 1659185f ("RDS: IB: Support Fastreg MR (FRMR) memory registration mode") Signed-off-by:
YueHaibing <yuehaibing@huawei.com> Acked-by:
Santosh Shilimkar <santosh.shilimkar@oracle.com> Signed-off-by:
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David S. Miller authored
Claudiu Beznea says: ==================== net: macb: add pad and fcs support In [1] it was reported that UDP checksum is offloaded to hardware no mather it was previously computed in software or not. The proposal on [1] was to disable TX checksum offload. This series (mostly patch 3/3) address the issue described at [1] by setting NOCRC bit to TX buffer descriptor for SKBs that arrived from networking stack with checksum computed. For these packets padding and FCS need to be added (hardware doesn't compute them if NOCRC bit is set). The minimum packet size that hardware expects is 64 bytes (including FCS). This feature could not be used in case of GSO, so, it was used only for no GSO SKBs. For SKBs wich requires padding and FCS computation macb_pad_and_fcs() checks if there is enough headroom and tailroom in SKB to avoid copying SKB structure. Since macb_pad_and_fcs() may change SKB the macb_pad_and_fcs() was places in macb_start_xmit() b/w macb_csum_clear() and skb_headlen() calls. This patch was tested with pktgen in kernel tool in a script like this: (pktgen_sample01_simple.sh is at [2]): minSize=1 maxSize=1500 for i in `seq $minSize $maxSize` ; do copy="$(shuf -i 1-2000 -n 1)" ./pktgen_sample01_simple.sh -i eth0 \ -m <dst-mac-addr> -d <dst-ip-addr> -x -s $i -c $copy done minStep=1 maxStep=200 for i in `seq $minStep $maxStep` ; do copy="$(shuf -i 1-2000 -n 1)" size="$(shuf -i 1-1500 -n 1)" ./pktgen_sample01_simple.sh -i eth0 \ -m <dst-mac-addr> -d <dst-ip-addr> -x -s $size -c $copy done Changes since RFC: - in patch 3/3 order local variables by their lenght (reverse christmas tree format) [1] https://www.spinics.net/lists/netdev/msg505065.html [2] https://github.com/netoptimizer/network-testing/blob/master/pktgen/pktgen_sample01_simple.sh ==================== Signed-off-by:
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Claudiu Beznea authored
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:
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Claudiu Beznea authored
Move checksum clearing outside of spinlock. The SKB is protected by networking lock (HARD_TX_LOCK()). Signed-off-by:
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