dpdk.git
6 years agovfio: expose clear group function for internal usages
Hemant Agrawal [Mon, 15 Jan 2018 05:11:25 +0000 (10:41 +0530)]
vfio: expose clear group function for internal usages

other vfio based module e.g. fslmc will also need to use
the clear_group call.
So, exposing it and renaming it to *rte_vfio_clear_group*

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
6 years agoigb_uio: allow multi-process access
Xiao Wang [Mon, 1 Jan 2018 22:00:10 +0000 (14:00 -0800)]
igb_uio: allow multi-process access

In some case, one device are accessed by different processes via
different BARs, so one uio device may be opened by more than one
process, for this case we just need to enable interrupt once, and
pci_clear_master only when the last process closed.

Fixes: 5f6ff30dc507 ("igb_uio: fix interrupt enablement after FLR in VM")
Cc: stable@dpdk.org
Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agolib: fix missing includes in exported headers
Adrien Mazarguil [Thu, 21 Dec 2017 13:00:04 +0000 (14:00 +0100)]
lib: fix missing includes in exported headers

Many exported headers rely on definitions found in rte_config.h without
including it, as shown by the following command:

 grep -L '^#include <rte_config.h>' -- \
  $(grep -Rl \
    $(sed -n '/^#define \([^ ]\+\).*$/{s//\1/;H;};${x;s/\n//;s/\n/\\|/g;p;}' \
      build/include/rte_config.h) \
    -- build/include/)

We cannot assume external applications will include rte_config.h on their
own, neither directly nor through a -include parameter like DPDK does
internally.

This not only causes obvious compilation failures that can be reproduced
with check-includes.sh such as:

 [...]/rte_memory.h:88:43: error: ‘RTE_CACHE_LINE_SIZE’ was not declared in
     this scope
  #define __rte_cache_aligned __rte_aligned(RTE_CACHE_LINE_SIZE)
                                            ^

It also results in less visible issues, for instance rte_hash_crc.h relying
on RTE_ARCH_X86_64's presence to provide dedicated inline functions.

This patch partially reverts the commit below and adds missing include
lines to the remaining files.

Fixes: f1a7a5c5f404 ("remove include of generated config header")
Cc: stable@dpdk.org
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
6 years agomember: fix ISO C in exported header
Adrien Mazarguil [Thu, 21 Dec 2017 13:00:02 +0000 (14:00 +0100)]
member: fix ISO C in exported header

Reported by check-includes.sh:

 [...]/rte_member.h:107:40: error: ISO C does not permit named variadic
     macros [-Werror=variadic-macros]
  #define RTE_MEMBER_LOG(level, fmt, args...) \
                                         ^

Fixes: 857ed6c68cf2 ("member: implement main API")
Cc: stable@dpdk.org
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
6 years agoflow_classify: fix ISO C in exported header
Adrien Mazarguil [Thu, 21 Dec 2017 12:59:59 +0000 (13:59 +0100)]
flow_classify: fix ISO C in exported header

Reported by check-includes.sh:

 [...]/rte_flow_classify.h:85:47: error: ISO C does not permit named
     variadic macros [-Werror=variadic-macros]
  #define RTE_FLOW_CLASSIFY_LOG(level, fmt, args...) \
                                                ^

Fixes: be41ac2a330f ("flow_classify: introduce flow classify library")
Cc: stable@dpdk.org
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Bernard Iremonger <bernard.iremonger@intel.com>
6 years agonet/i40e: fix ISO C in exported header
Adrien Mazarguil [Thu, 21 Dec 2017 12:59:57 +0000 (13:59 +0100)]
net/i40e: fix ISO C in exported header

Reported by check-includes.sh:

 [...]/rte_pmd_i40e.h:97:30: error: ISO C restricts enumerator values to
     range of `int' [-Werror=pedantic]
   RTE_PMD_I40E_PKG_INFO_MAX = 0xFFFFFFFF
                               ^

Fixes: edeab742edac ("net/i40e: get information about DDP profile")
Cc: stable@dpdk.org
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>
6 years agodevtools: update check-includes exceptions
Adrien Mazarguil [Thu, 21 Dec 2017 12:59:55 +0000 (13:59 +0100)]
devtools: update check-includes exceptions

rte_eal_interrupts.h is an internal file not supposed to be included
directly by applications.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
6 years agonet/pcap: convert license headers to SPDX tags
Ferruh Yigit [Tue, 9 Jan 2018 13:13:48 +0000 (13:13 +0000)]
net/pcap: convert license headers to SPDX tags

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
6 years agoexamples/skeleton: convert to new ethdev offloads API
Shahaf Shuler [Tue, 26 Dec 2017 09:23:38 +0000 (11:23 +0200)]
examples/skeleton: convert to new ethdev offloads API

Ethdev offloads API has changed since:

commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")

This commit support the new API.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agoexamples/server_node_efd: convert to new ethdev offloads API
Shahaf Shuler [Tue, 26 Dec 2017 09:23:37 +0000 (11:23 +0200)]
examples/server_node_efd: convert to new ethdev offloads API

Ethdev offloads API has changed since:

commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")

This commit support the new API.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agoexamples/rxtx_callbacks: convert to new ethdev offloads API
Shahaf Shuler [Tue, 26 Dec 2017 09:23:36 +0000 (11:23 +0200)]
examples/rxtx_callbacks: convert to new ethdev offloads API

Ethdev offloads API has changed since:

commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")

This commit support the new API.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agoexamples/ptpclient: convert to new ethdev offloads API
Shahaf Shuler [Tue, 26 Dec 2017 09:23:35 +0000 (11:23 +0200)]
examples/ptpclient: convert to new ethdev offloads API

Ethdev offloads API has changed since:

commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")

This commit support the new API.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agoexamples/packet_ordering: convert to new ethdev offloads API
Shahaf Shuler [Tue, 26 Dec 2017 09:23:34 +0000 (11:23 +0200)]
examples/packet_ordering: convert to new ethdev offloads API

Ethdev offloads API has changed since:

commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")

This commit support the new API.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agoexamples/flow_filtering: convert to new ethdev offloads API
Shahaf Shuler [Tue, 26 Dec 2017 09:23:33 +0000 (11:23 +0200)]
examples/flow_filtering: convert to new ethdev offloads API

Ethdev offloads API has changed since:

commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")

This commit support the new API.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Ori Kam <orika@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agoexamples/flow_classify: convert to new ethdev offloads API
Shahaf Shuler [Tue, 26 Dec 2017 09:23:32 +0000 (11:23 +0200)]
examples/flow_classify: convert to new ethdev offloads API

Ethdev offloads API has changed since:

commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")

This commit support the new API.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Bernard Iremonger <bernard.iremonger@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agoexamples/eventdev_pipeline: convert to new offloads API
Shahaf Shuler [Tue, 26 Dec 2017 09:23:31 +0000 (11:23 +0200)]
examples/eventdev_pipeline: convert to new offloads API

Ethdev offloads API has changed since:

commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")

This commit support the new API.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agoexamples/ethtool: convert to new ethdev offloads API
Shahaf Shuler [Tue, 26 Dec 2017 09:23:30 +0000 (11:23 +0200)]
examples/ethtool: convert to new ethdev offloads API

Ethdev offloads API has changed since:

commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")

This commit support the new API.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agoexamples/distributor: convert to new ethdev offloads API
Shahaf Shuler [Tue, 26 Dec 2017 09:23:29 +0000 (11:23 +0200)]
examples/distributor: convert to new ethdev offloads API

Ethdev offloads API has changed since:

commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")

This commit support the new API.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agoexamples/vm_power_manager: convert to new offloads API
Shahaf Shuler [Tue, 26 Dec 2017 09:23:28 +0000 (11:23 +0200)]
examples/vm_power_manager: convert to new offloads API

Ethdev offloads API has changed since:

commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")

This commit support the new API.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: David Hunt <david.hunt@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agoexamples/vmdq_dcb: convert to new ethdev offloads API
Shahaf Shuler [Tue, 26 Dec 2017 09:23:27 +0000 (11:23 +0200)]
examples/vmdq_dcb: convert to new ethdev offloads API

Ethdev offloads API has changed since:

commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")

This commit support the new API.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agoexamples/vmdq: convert to new ethdev offloads API
Shahaf Shuler [Tue, 26 Dec 2017 09:23:26 +0000 (11:23 +0200)]
examples/vmdq: convert to new ethdev offloads API

Ethdev offloads API has changed since:

commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")

This commit support the new API.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agoexamples/vhost: convert to new ethdev offloads API
Shahaf Shuler [Tue, 26 Dec 2017 09:23:25 +0000 (11:23 +0200)]
examples/vhost: convert to new ethdev offloads API

Ethdev offloads API has changed since:

commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")

This commit support the new API.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agoexamples/tep_termination: convert to new ethdev offloads API
Shahaf Shuler [Tue, 26 Dec 2017 09:23:24 +0000 (11:23 +0200)]
examples/tep_termination: convert to new ethdev offloads API

Ethdev offloads API has changed since:

commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")

This commit support the new API.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agoexamples/quota_watermark: convert to new ethdev offloads API
Shahaf Shuler [Tue, 26 Dec 2017 09:23:23 +0000 (11:23 +0200)]
examples/quota_watermark: convert to new ethdev offloads API

Ethdev offloads API has changed since:

commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")

This commit support the new API.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agoexamples/qos_sched: convert to new ethdev offloads API
Shahaf Shuler [Tue, 26 Dec 2017 09:23:22 +0000 (11:23 +0200)]
examples/qos_sched: convert to new ethdev offloads API

Ethdev offloads API has changed since:

commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")

This commit support the new API.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agoexamples/qos_meter: convert to new ethdev offloads API
Shahaf Shuler [Tue, 26 Dec 2017 09:23:21 +0000 (11:23 +0200)]
examples/qos_meter: convert to new ethdev offloads API

Ethdev offloads API has changed since:

commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")

This commit support the new API.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agoexamples/performance-thread: convert to new offloads API
Shahaf Shuler [Tue, 26 Dec 2017 09:23:20 +0000 (11:23 +0200)]
examples/performance-thread: convert to new offloads API

Ethdev offloads API has changed since:

commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")

This commit support the new API.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agoexamples/netmap_compat: convert to new ethdev offloads API
Shahaf Shuler [Tue, 26 Dec 2017 09:23:19 +0000 (11:23 +0200)]
examples/netmap_compat: convert to new ethdev offloads API

Ethdev offloads API has changed since:

commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")

This commit support the new API.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agoexamples/multi_process: convert to new ethdev offloads API
Shahaf Shuler [Tue, 26 Dec 2017 09:23:18 +0000 (11:23 +0200)]
examples/multi_process: convert to new ethdev offloads API

Ethdev offloads API has changed since:

commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")

This commit support the new API.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agoexamples/load_balancer: convert to new ethdev offloads API
Shahaf Shuler [Tue, 26 Dec 2017 09:23:17 +0000 (11:23 +0200)]
examples/load_balancer: convert to new ethdev offloads API

Ethdev offloads API has changed since:

commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")

This commit support the new API.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agoexamples/link_status_interrupt: convert to new offloads API
Shahaf Shuler [Tue, 26 Dec 2017 09:23:16 +0000 (11:23 +0200)]
examples/link_status_interrupt: convert to new offloads API

Ethdev offloads API has changed since:

commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")

This commit support the new API.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agoexamples/ipv4_multicast: convert to new ethdev offloads API
Shahaf Shuler [Tue, 26 Dec 2017 09:23:15 +0000 (11:23 +0200)]
examples/ipv4_multicast: convert to new ethdev offloads API

Ethdev offloads API has changed since:

commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")

This commit support the new API.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agoexamples/ipsec-secgw: convert to new ethdev offloads API
Shahaf Shuler [Tue, 26 Dec 2017 09:23:14 +0000 (11:23 +0200)]
examples/ipsec-secgw: convert to new ethdev offloads API

Ethdev offloads API has changed since:

commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")

This commit support the new API.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Radu Nicolau <radu.nicolau@intel.com>
6 years agoexamples/ip_reassembly: convert to new ethdev offloads API
Shahaf Shuler [Tue, 26 Dec 2017 09:23:13 +0000 (11:23 +0200)]
examples/ip_reassembly: convert to new ethdev offloads API

Ethdev offloads API has changed since:

commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")

This commit support the new API.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agoexamples/ip_pipeline: convert to new ethdev offloads API
Shahaf Shuler [Tue, 26 Dec 2017 09:23:12 +0000 (11:23 +0200)]
examples/ip_pipeline: convert to new ethdev offloads API

Ethdev offloads API has changed since:

commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")

This commit support the new API.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agoexamples/ip_fragmentation: convert to new offloads API
Shahaf Shuler [Tue, 26 Dec 2017 09:23:11 +0000 (11:23 +0200)]
examples/ip_fragmentation: convert to new offloads API

Ethdev offloads API has changed since:

commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")

This commit support the new API.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agoexamples/kni: convert to new ethdev offloads API
Shahaf Shuler [Tue, 26 Dec 2017 09:23:10 +0000 (11:23 +0200)]
examples/kni: convert to new ethdev offloads API

Ethdev offloads API has changed since:

commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")

This commit support the new API.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agoexamples/exception_path: convert to new ethdev offloads API
Shahaf Shuler [Tue, 26 Dec 2017 09:23:09 +0000 (11:23 +0200)]
examples/exception_path: convert to new ethdev offloads API

Ethdev offloads API has changed since:

commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")

This commit support the new API.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agoexamples/bond: convert to new ethdev offloads API
Shahaf Shuler [Tue, 26 Dec 2017 09:23:08 +0000 (11:23 +0200)]
examples/bond: convert to new ethdev offloads API

Ethdev offloads API has changed since:

commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")

This commit support the new API.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Reviewed-by: Radu Nicolau <radu.nicolau@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agoexamples/l3fwd-vf: convert to new ethdev offloads API
Shahaf Shuler [Tue, 26 Dec 2017 09:23:07 +0000 (11:23 +0200)]
examples/l3fwd-vf: convert to new ethdev offloads API

Ethdev offloads API has changed since:

commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")

This commit support the new API.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agoexamples/l3fwd-power: convert to new ethdev offloads API
Shahaf Shuler [Tue, 26 Dec 2017 09:23:06 +0000 (11:23 +0200)]
examples/l3fwd-power: convert to new ethdev offloads API

Ethdev offloads API has changed since:

commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")

This commit support the new API.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: David Hunt <david.hunt@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agoexamples/l3fwd-acl: convert to new ethdev offloads API
Shahaf Shuler [Tue, 26 Dec 2017 09:23:05 +0000 (11:23 +0200)]
examples/l3fwd-acl: convert to new ethdev offloads API

Ethdev offloads API has changed since:

commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")

This commit support the new API.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agoexamples/l3fwd: convert to ethdev offloads API
Shahaf Shuler [Tue, 26 Dec 2017 09:23:04 +0000 (11:23 +0200)]
examples/l3fwd: convert to ethdev offloads API

Ethdev offloads API has changed since:

commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")

This commit support the new API.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agoexamples/l2fwd-keepalive: convert to new ethdev offloads API
Shahaf Shuler [Tue, 26 Dec 2017 09:23:03 +0000 (11:23 +0200)]
examples/l2fwd-keepalive: convert to new ethdev offloads API

Ethdev offloads API has changed since:

commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")

This commit support the new API.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agoexamples/l2fwd-jobstats: convert to new ethdev offloads API
Shahaf Shuler [Tue, 26 Dec 2017 09:23:02 +0000 (11:23 +0200)]
examples/l2fwd-jobstats: convert to new ethdev offloads API

Ethdev offloads API has changed since:

commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")

This commit support the new API.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agoexamples/l2fwd-crypto: convert to new ethdev offloads API
Shahaf Shuler [Tue, 26 Dec 2017 09:23:01 +0000 (11:23 +0200)]
examples/l2fwd-crypto: convert to new ethdev offloads API

Ethdev offloads API has changed since:

commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")

This commit support the new API.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agoexamples/l2fwd: convert to new ethdev offloads API
Shahaf Shuler [Tue, 26 Dec 2017 09:23:00 +0000 (11:23 +0200)]
examples/l2fwd: convert to new ethdev offloads API

Ethdev offloads API has changed since:

commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")

This commit support the new API.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agovhost: support Explicit Congestion Notification
Jiayu Hu [Wed, 22 Nov 2017 03:19:42 +0000 (11:19 +0800)]
vhost: support Explicit Congestion Notification

In virtio, Explicit Congestion Notification (ECN) includes two parts:
guest ECN and host ECN. Guest ECN means the frontend can handle TSO
packets which have ECN set, and host ECN means the backend can handle
TSO packets which have ECN set.

The ECN features are rarely used. However, virtio-net enables them by
default, and vhost-net support both. To make live migration from
vhost-net to vhost-user possible, this patch announces to support
guest and host ECN in vhost-user.

Signed-off-by: Jiayu Hu <jiayu.hu@intel.com>
Acked-by: Yuanhan Liu <yliu@fridaylinux.org>
6 years agovhost: use API to make RARP packet
Xiao Wang [Wed, 10 Jan 2018 01:23:55 +0000 (09:23 +0800)]
vhost: use API to make RARP packet

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
6 years agonet: add a helper for making RARP packet
Xiao Wang [Wed, 10 Jan 2018 01:23:54 +0000 (09:23 +0800)]
net: add a helper for making RARP packet

Suggested-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
6 years agonet/virtio: add packet injection method
Xiao Wang [Wed, 10 Jan 2018 01:23:53 +0000 (09:23 +0800)]
net/virtio: add packet injection method

This patch adds dev_pause, dev_resume and inject_pkts APIs to allow
driver to pause the worker threads and inject special packets into
Tx queue. The next patch will be based on this.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
6 years agonet/virtio: make control queue thread-safe
Xiao Wang [Wed, 10 Jan 2018 01:23:52 +0000 (09:23 +0800)]
net/virtio: make control queue thread-safe

The virtio_send_command function may be called from app's configuration
routine, but also from an interrupt handler called when live migration
is done on the backup side. So this patch makes control queue
thread-safe first.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
6 years agoexamples/vhost: fix startup check
Zhiyong Yang [Wed, 10 Jan 2018 06:01:01 +0000 (14:01 +0800)]
examples/vhost: fix startup check

For vhost sample, the operation if (dev_info.max_rx_queues >
MAX_QUEUES) in the function port_init causes startup failure
when using X710(i40e driver). X710 requires that MAX_QUEUES
should be defined no less than 320, however it is defined as
128 currently.

Such checking is overkill and Removal don't affect any
functionality (have already validated ixgbe and i40e).

The removal can avoid similar issue when introduing new physical NIC.

Fixes: 8bd6c395a568 ("examples/vhost: increase maximum queue number")
Cc: stable@dpdk.org
Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
Acked-by: Yuanhan Liu <yliu@fridaylinux.org>
6 years agovhost: fix error code check when creating thread
Olivier Matz [Fri, 8 Dec 2017 10:19:49 +0000 (11:19 +0100)]
vhost: fix error code check when creating thread

On error, pthread_create() returns a positive number (errno).
Fix the test on the return value.

Fixes: af1475918124 ("vhost: introduce API to start a specific driver")
Fixes: e623e0c6d8a5 ("vhost: add reconnect ability")
Cc: stable@dpdk.org
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Jens Freimann <jfreimann@redhat.com>
6 years agonet/virtio: init MTU in case no control channel
Zhike Wang [Fri, 5 Jan 2018 10:28:06 +0000 (02:28 -0800)]
net/virtio: init MTU in case no control channel

The max_mtu is kept as zero in case no CRTL channel, which leads
to failure when calling virtio_mtu_set().

Signed-off-by: Zhike Wang <wangzhike@jd.com>
Acked-by: Zhiyong Yang <zhiyong.yang@intel.com>
Acked-by: Yuanhan Liu <yliu@fridaylinux.org>
6 years agovhost: add reconnect thread name for client mode
Tonghao Zhang [Fri, 5 Jan 2018 14:10:39 +0000 (06:10 -0800)]
vhost: add reconnect thread name for client mode

This patch adds the name for vhost-user reconnect thread.
It can help us to know whether the thread is running.

Signed-off-by: Tonghao Zhang <xiangxia.m.yue@gmail.com>
Acked-by: Yuanhan Liu <yliu@fridaylinux.org>
6 years agovhost: support virtqueue interrupt/notification suppression
Junjie Chen [Tue, 9 Jan 2018 11:03:48 +0000 (06:03 -0500)]
vhost: support virtqueue interrupt/notification suppression

The driver can suppress interrupt when VIRTIO_F_EVENT_IDX feature bit is
negotiated. The driver set vring flags to 0, and MAY use used_event in
available ring to advise device interrupt util reach an index specified
by used_event. The device ignore the lower bit of vring flags, and send
an interrupt when index reach used_event.

The device can suppress notification in a manner analogous to the ways
driver suppress interrupt. The device manipulates flags or avail_event in
the used ring in the same way the driver manipulates flags or used_event in
available ring.

Signed-off-by: Junjie Chen <junjie.j.chen@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Tested-by: Lei Yao <lei.a.yao@intel.com>
Acked-by: Yuanhan Liu <yliu@fridaylinux.org>
6 years agonet/mlx5: fix calculation of flow ID flag
Yongseok Koh [Thu, 11 Jan 2018 07:57:53 +0000 (23:57 -0800)]
net/mlx5: fix calculation of flow ID flag

PKT_RX_FDIR_ID should be set only if flow_tag is neither non-zero nor
MLX5_FLOW_MARK_DEFAULT.

Fixes: 6cb559d67b83 ("net/mlx5: add vectorized Rx/Tx burst for x86")
Fixes: 570acdb1da8a ("net/mlx5: add vectorized Rx/Tx burst for ARM")
Cc: stable@dpdk.org
Reported-by: Xueming Li <xuemingl@mellanox.com>
Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Xueming Li <xuemingl@mellanox.com>
6 years agonet/mlx5: fix missing attribute size for drop action
Yongseok Koh [Wed, 10 Jan 2018 17:50:38 +0000 (09:50 -0800)]
net/mlx5: fix missing attribute size for drop action

Adding the size of ibv_flow_spec_action_drop is missing. This can cause
overflow when converting rte_flow to ibv_flow and thus corrupt memory.

Fixes: 8086cf08b2f0 ("net/mlx5: handle RSS hash configuration in RSS flow")
Cc: stable@dpdk.org
Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
6 years agonet/mlx5: fix deadlock of link status alarm
Yongseok Koh [Wed, 10 Jan 2018 17:46:49 +0000 (09:46 -0800)]
net/mlx5: fix deadlock of link status alarm

If mlx5_dev_link_status_handler() is executed while canceling the alarm,
deadlock can happen because rte_eal_alarm_cancel() waits for all callbackes
to finish execution and both calls are protected by priv->lock.

Fixes: 198a3c339a8f ("mlx5: handle link status interrupts")
Cc: stable@dpdk.org
Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
6 years agonet/e1000: fix mailbox interrupt handler
Qi Zhang [Wed, 27 Dec 2017 20:22:30 +0000 (15:22 -0500)]
net/e1000: fix mailbox interrupt handler

Mailbox interrupt handler only takecare of the PF reset notification,
for other message mbx->ops.read should not be called since it gets
chance to break the foreground VF to PF communication.

Fixes: 316f4f1adc2e ("net/igb: support VF mailbox interrupt for link up/down")
Cc: stable@dpdk.org
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Wei Dai <wei.dai@intel.com>
6 years agonet/ixgbe: fix mailbox interrupt handler
Qi Zhang [Wed, 27 Dec 2017 20:22:29 +0000 (15:22 -0500)]
net/ixgbe: fix mailbox interrupt handler

Mailbox interrupt handler only takes care of PF reset notification, for
other message ixgbe_read_mbx should not be called since it gets chance
to break the foreground VF to PF communication.
This can be simply repeated by 'testpmd>rx_vlan rm all 0'.

Fixes: 77234603fba0 ("net/ixgbe: support VF mailbox interrupt for link up/down")
Cc: stable@dpdk.org
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Wei Dai <wei.dai@intel.com>
6 years agonet/e1000: add device ID for 82579LM support
Markus Theil [Fri, 13 Oct 2017 16:32:18 +0000 (18:32 +0200)]
net/e1000: add device ID for 82579LM support

This patch adds the PCI device ID for Intel 82579LM support.

Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
6 years agonet/e1000: always enable receive and transmit
Chas Williams [Fri, 20 Oct 2017 03:23:39 +0000 (23:23 -0400)]
net/e1000: always enable receive and transmit

The transmit and receive controller state machines are only enabled after
receiving an interrupt and the link status is now valid.  If an adapter
is being used in conjunction with NC-SI, network controller sideband
interface, the adapter may never get a link state change interrupt since
the adapter's PHY is always link up and never changes state.

To fix this, always enable and disable the transmit and receive with
.dev_start and .dev_stop.  This is a better match for what is typically
done with the other PMD's.  Since we may never get an interrupt to check
the link state, we also poll once at the end of .dev_start to get the
current link status.

Signed-off-by: Chas Williams <chas3@att.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
6 years agonet/i40e: fix VF reset stats crash
David Harton [Thu, 11 Jan 2018 15:13:58 +0000 (10:13 -0500)]
net/i40e: fix VF reset stats crash

Calling i40evf_dev_xstats_reset can sometimes crash. Fixed issue
by checking return code before using pstats.

Fixes: 8210e9e0d805 ("net/i40e: fix clear xstats bug in VF")
Cc: stable@dpdk.org
Signed-off-by: David Harton <dharton@cisco.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Wei Zhao <wei.zhao1@intel.com>
6 years agonet/i40e: fix port segmentation fault when restart
Wei Zhao [Fri, 12 Jan 2018 06:59:19 +0000 (14:59 +0800)]
net/i40e: fix port segmentation fault when restart

This patch will go into the process of clear all queue region
related configuration when dev stop even if there is no queue region
command before, so this is a bug, it may cause error. So add code
to check if there is queue configuration exist when flush queue
region config and remove this process when device stop. Queue region
clear only do when device initialization or PMD get flush command.

Fixes: 7cbecc2f7424 ("net/i40e: support queue region set and flush")
Cc: stable@dpdk.org
Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
6 years agonet/i40e: fix setting MAC address of VF
Beilei Xing [Tue, 9 Jan 2018 10:37:44 +0000 (18:37 +0800)]
net/i40e: fix setting MAC address of VF

New MAC address is copied to dev->data->mac_addrs[0] before calling
setting MAC address ops. So it will fail when deleting
dev->data->mac_addrs[0]. Deleting hw->mac.addr will fix the issue.

Fixes: 943c2d899a0c ("net/i40e: set VF MAC from VF")
Cc: stable@dpdk.org
Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
6 years agonet/ixgbe: fix max queue number for VF
Yanglong Wu [Tue, 9 Jan 2018 06:32:05 +0000 (14:32 +0800)]
net/ixgbe: fix max queue number for VF

VF can't run in multiple queue mode, if nb_q_per_pool is set to 1.
Nb_q_per_pool is passed through to max_rx_q and max_tx_q in VF.
So if nb_q_per_pool is equal to 1, max_rx_q and max_tx_q shouldn't
be more than 1, otherwise VF multiple queue mode will fail.

RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool is the Max number of queue can be
used in VF, that would be assigned as IXGBE_MAX_RX_QUEUE_NUM /
RTE_ETH_DEV_SRIOV(dev).active, so that assigning nb_q_per_pool  as 1
when PF is in ETH_MQ_RX_NONE, which will make VF can just use only 1
queue, is not right.

Fixes: 27b609cbd1c6 ("ethdev: move the multi-queue mode check to specific drivers")
Cc: stable@dpdk.org
Signed-off-by: Yanglong Wu <yanglong.wu@intel.com>
Acked-by: Wei Dai <wei.dai@intel.com>
6 years agonet/i40e: move RSS to flow API
Wei Zhao [Wed, 10 Jan 2018 02:10:26 +0000 (10:10 +0800)]
net/i40e: move RSS to flow API

Rte_flow was defined to include RSS, this patch moves i40e
existing RSS to rte_flow. The old RSS configuration is kept
as it was, and can be deprecated in the future.

Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
6 years agoapp/testpmd: add configuration for input set
Beilei Xing [Mon, 8 Jan 2018 03:09:14 +0000 (11:09 +0800)]
app/testpmd: add configuration for input set

This patch adds command to configure input set for RSS,
FDIR, and FDIR flexible payload.

Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
6 years agonet/i40e: support input set configuration
Beilei Xing [Mon, 8 Jan 2018 03:09:13 +0000 (11:09 +0800)]
net/i40e: support input set configuration

This patch supports getting/setting input set info for
RSS, FDIR, and FDIR flexible payload. It also adds some
helper functions for input set configuration.

Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
6 years agonet/mrvl: keep shadow Txqs inside PMD Txq
Natalie Samsonov [Thu, 11 Jan 2018 15:35:43 +0000 (16:35 +0100)]
net/mrvl: keep shadow Txqs inside PMD Txq

Change shadow queues allocation from port/core to txq/core.
Use array of shadow queues (one per lcore) for each tx queue object to
avoid data corruption when few tx queues are handled by one lcore and
buffers that were not sent yet, can be released and used for receive.

Fixes: 0ddc9b815b11 ("net/mrvl: add net PMD skeleton")
Cc: stable@dpdk.org
Signed-off-by: Natalie Samsonov <nsamsono@marvell.com>
6 years agonet/mrvl: fix shadow queue tail and size calculations
Natalie Samsonov [Thu, 11 Jan 2018 15:35:42 +0000 (16:35 +0100)]
net/mrvl: fix shadow queue tail and size calculations

Reset skip_buf after use to avoid wrong tail and size calculations.

Fixes: afb4d0d0bf91 ("net/mrvl: add Rx/Tx support")
Cc: stable@dpdk.org
Signed-off-by: Natalie Samsonov <nsamsono@marvell.com>
6 years agonet/mrvl: fix oversize bpool handling
Natalie Samsonov [Thu, 11 Jan 2018 15:35:41 +0000 (16:35 +0100)]
net/mrvl: fix oversize bpool handling

Don't return mbuf to dpdk pool if failed to get buffer from the bpool.
Fix maximum bpool size calculation to prevent unnecessary bpool
oversize cases when working with small rx queues.

Fixes: 0ddc9b815b11 ("net/mrvl: add net PMD skeleton")
Cc: stable@dpdk.org
Signed-off-by: Natalie Samsonov <nsamsono@marvell.com>
6 years agonet/mrvl: fix HIF objects allocation
Natalie Samsonov [Thu, 11 Jan 2018 15:35:40 +0000 (16:35 +0100)]
net/mrvl: fix HIF objects allocation

1. Add checking for non-EAL threads.

2. Create hif objects on first use since sometimes on probe not all
   lcores are initialized and can be added later.
   In this case the hif objects for later cores were not created and
   this caused system crash.

Fixes: 0ddc9b815b11 ("net/mrvl: add net PMD skeleton")
Cc: stable@dpdk.org
Signed-off-by: Natalie Samsonov <nsamsono@marvell.com>
6 years agonet/mrvl: fix multiple probe
Natalie Samsonov [Thu, 11 Jan 2018 15:35:39 +0000 (16:35 +0100)]
net/mrvl: fix multiple probe

MUSDK library initialization and cleanup should be done once.
This commit fixes that by doing necessary initialization once the first
port is probed and cleanup once the last port is removed.

Fixes: 0ddc9b815b11 ("net/mrvl: add net PMD skeleton")
Cc: stable@dpdk.org
Signed-off-by: Natalie Samsonov <nsamsono@marvell.com>
6 years agonet/bnxt: remove useless copy when setting MAC address
Olivier Matz [Wed, 3 Jan 2018 13:32:59 +0000 (14:32 +0100)]
net/bnxt: remove useless copy when setting MAC address

This operation is already done by the ethdev layer, it should not
be done by the driver.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
6 years agonet/vmxnet3: remove useless copy when setting MAC address
Olivier Matz [Wed, 3 Jan 2018 13:32:20 +0000 (14:32 +0100)]
net/vmxnet3: remove useless copy when setting MAC address

This operation is already done by the ethdev layer, it should not
be done by the driver.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agonet/tap: remove unused kernel version definitions
Stephen Hemminger [Wed, 27 Dec 2017 18:28:36 +0000 (10:28 -0800)]
net/tap: remove unused kernel version definitions

The TAP device does not use these definitions in current version.
And kernel version is not the correct way to detect features.

Fixes: 7c2d03d65f5e ("net/tap: remove Linux version check")
Cc: stable@dpdk.org
Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agobus/fslmc: support scanned device count
Shreyansh Jain [Tue, 2 Jan 2018 13:08:38 +0000 (18:38 +0530)]
bus/fslmc: support scanned device count

FSLMC bus detects a multiple type of logical objects representing
components of the datapath.

Using the type of device, a newly introduced API
rte_fslmc_get_device_count can return the count of devices
scanned of that device type.

Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
6 years agonet/failsafe: improve Rx sub-devices iteration
Matan Azrad [Tue, 19 Dec 2017 17:14:29 +0000 (17:14 +0000)]
net/failsafe: improve Rx sub-devices iteration

Connecting the sub-devices each other by cyclic linked list can help to
iterate over them by Rx burst functions because there is no need to
check the sub-devices ring wraparound.

Create the aforementioned linked-list and change the Rx burst functions
iteration accordingly.

Signed-off-by: Matan Azrad <matan@mellanox.com>
Acked-by: Gaetan Rivet <gaetan.rivet@6wind.com>
6 years agonet/failsafe: mitigate data plane atomic operations
Matan Azrad [Tue, 19 Dec 2017 17:14:28 +0000 (17:14 +0000)]
net/failsafe: mitigate data plane atomic operations

Fail-safe uses atomic operations to protect sub-device close operation
calling by host thread in removal time while the removed sub-device
burst functions are still in process by application threads.

Using "set" atomic operations is a little bit more efficient than "add"
or "sub" atomic operations because "set" shouldn't read the value and
in fact, it does not need a special atomic mechanism in x86 platforms.

Replace "add 1" and "sub 1" atomic operations by "set 1" and "set 0"
atomic operations.

Signed-off-by: Matan Azrad <matan@mellanox.com>
Acked-by: Gaetan Rivet <gaetan.rivet@6wind.com>
6 years agonet/failsafe: fix Rx safe check compiler hint
Matan Azrad [Tue, 19 Dec 2017 17:14:27 +0000 (17:14 +0000)]
net/failsafe: fix Rx safe check compiler hint

failsafe_rx_burst function is used when there are no sub-devices or at
least one of them has been removed, on the other hand, when all the
sub-devices are present, failsafe_rx_burst_fast function is used.

So it's really expected that some of the sub-devices will be unsafe for
Rx burst in failsafe_rx_burst execution.

Remove unlikely compiler hint from fs_rx_unsafe calling.

Fixes: a46f8d584eb8 ("net/failsafe: add fail-safe PMD")
Cc: stable@dpdk.org
Signed-off-by: Matan Azrad <matan@mellanox.com>
Acked-by: Gaetan Rivet <gaetan.rivet@6wind.com>
6 years agonet/bonding: add ethdev ops function for MTU set
Sharmila Podury [Thu, 11 Jan 2018 19:12:44 +0000 (11:12 -0800)]
net/bonding: add ethdev ops function for MTU set

Set the MTU for bonding device by calling .mtu_set for all
the slaves. Set the MTU only if all slaves support .mtu_set,
and there is no error returned from any slave.

Signed-off-by: Sharmila Podury <sharmila.podury@att.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
6 years agonet/pcap: fix the NUMA id display in logs
Vipin Varghese [Fri, 22 Dec 2017 04:38:20 +0000 (10:08 +0530)]
net/pcap: fix the NUMA id display in logs

On single NUMA device the log information shows as boundary value
instead of -1. The change brings in unsigned to signed.

Fixes: 4c173302c307 ("pcap: add new driver")

Signed-off-by: Vipin Varghese <vipin.varghese@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agonet/enic: remove a conditional from the Tx path
John Daley [Wed, 10 Jan 2018 09:17:12 +0000 (01:17 -0800)]
net/enic: remove a conditional from the Tx path

The VLAN insert flag and VLAN tag used in the VIC write descriptor
can be set unconditionally.

Signed-off-by: John Daley <johndale@cisco.com>
Reviewed-by: Hyong Youb Kim <hyonkim@cisco.com>
6 years agonet/enic: use TSO flags
John Daley [Wed, 10 Jan 2018 09:17:11 +0000 (01:17 -0800)]
net/enic: use TSO flags

Depend on the tx_offload flags in the mbuf to determine the length
of the headers instead of looking into the packet itself.

Signed-off-by: John Daley <johndale@cisco.com>
Reviewed-by: Hyong Youb Kim <hyonkim@cisco.com>
6 years agonet/enic: use BSD-3-Clause
Hyong Youb Kim [Wed, 10 Jan 2018 09:17:10 +0000 (01:17 -0800)]
net/enic: use BSD-3-Clause

enic is currently using BSD-2-Clause, whereas the DPDK approved
license is BSD-3-Clause. So replace license text with BSD-3-Clause.

Remove LICENSE as it is redundant.

Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>
6 years agonet/enic: use dynamic log types
Hyong Youb Kim [Wed, 10 Jan 2018 09:17:09 +0000 (01:17 -0800)]
net/enic: use dynamic log types

"pmd.enic.init" replaces CONFIG_RTE_LIBRTE_ENIC_DEBUG
"pmd.enic.flow" replaces CONFIG_RTE_LIBRTE_ENIC_DEBUG_FLOW

Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>
6 years agonet/enic: refill only the address of the RQ descriptor
Hyong Youb Kim [Wed, 10 Jan 2018 09:17:08 +0000 (01:17 -0800)]
net/enic: refill only the address of the RQ descriptor

Once the RQ descriptors are initialized (enic_alloc_rx_queue_mbufs),
their length_type does not change during normal RX
operations. rx_pkt_burst only needs to reset their address field for
newly allocated mbufs.

Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>
6 years agonet/enic: remove a couple unnecessary statements
Hyong Youb Kim [Wed, 10 Jan 2018 09:17:07 +0000 (01:17 -0800)]
net/enic: remove a couple unnecessary statements

No need to zero ol_flags as it is overwritten at the end of the
function. No need to check for EOP as the caller (enic_recv_pkts) has
already checked it.

Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>
6 years agonet/enic: remove remaining header-split code
Hyong Youb Kim [Wed, 10 Jan 2018 09:17:06 +0000 (01:17 -0800)]
net/enic: remove remaining header-split code

Header splitting has been disabled at least since the following
commit. Remove the remaining code to avoid confusion.

commit 947d860c821f ("enic: improve Rx performance")

Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>
6 years agonet/enic: fix L4 Rx ptype comparison
Hyong Youb Kim [Wed, 10 Jan 2018 09:17:04 +0000 (01:17 -0800)]
net/enic: fix L4 Rx ptype comparison

For non-UDP/TCP packets, enic may wrongly set PKT_RX_L4_CKSUM_BAD in
ol_flags. The comparison that checks if a packet is UDP or TCP assumes
that RTE_PTYPE_L4 values are bit flags, but they are not. For example,
the following evaluates to true because NONFRAG is 0x600 and UDP is
0x200, and causes the current code to think the packet is UDP.

!!(RTE_PTYPE_L4_NONFRAG & RTE_PTYPE_L4_UDP)

So, fix this by comparing the packet type against UDP and TCP
individually.

Fixes: 453d15059b58 ("net/enic: use new Rx checksum flags")
Cc: stable@dpdk.org
Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>
6 years agonet/enic: do not set checksum unknown offload flag
Hyong Youb Kim [Wed, 10 Jan 2018 09:17:05 +0000 (01:17 -0800)]
net/enic: do not set checksum unknown offload flag

PKT_RX_IP_CKSUM_UNKNOWN and PKT_RX_L4_CKSUM_UNKNOWN are zeros, so no
need to set them.

Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>
6 years agonet/enic: use the new ethdev offloads API
Hyong Youb Kim [Wed, 10 Jan 2018 09:17:03 +0000 (01:17 -0800)]
net/enic: use the new ethdev offloads API

The following commits deprecate the use of the offload bit fields
(e.g. header_split) in rte_eth_rxmode and txq_flags in rte_eth_txconf.

commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")

For enic, the required changes are mechanical. Use the new 'offloads'
field in rxmode instead of the bit fields. And, no changes required
with respect to txq_flags, as enic does not use it at all.

Per-queue RX offload capabilities are not set, as all offloads are
per-port at the moment.

Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>
6 years agodoc: update enic guide
Hyong Youb Kim [Wed, 10 Jan 2018 09:17:02 +0000 (01:17 -0800)]
doc: update enic guide

Fix typos, inconsistencies, duplicate text, and so on.

Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>
6 years agomaintainers: update for enic
John Daley [Wed, 10 Jan 2018 09:17:01 +0000 (01:17 -0800)]
maintainers: update for enic

Welcome Hyong Youb Kim.

Signed-off-by: John Daley <johndale@cisco.com>
6 years agoapp/testpmd: extend event printing
Matan Azrad [Thu, 4 Jan 2018 16:01:12 +0000 (17:01 +0100)]
app/testpmd: extend event printing

There are new Ethernet device events - NEW and DESTROY, and new option
to register all ports by one call.

Adjust application to aforementioned changes.

Signed-off-by: Matan Azrad <matan@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agoethdev: add notifications for probing and removal
Thomas Monjalon [Thu, 4 Jan 2018 16:01:11 +0000 (17:01 +0100)]
ethdev: add notifications for probing and removal

When a PMD finishes probing, it creates the new port by calling
the function rte_eth_dev_allocate().
A notification of the new port is sent there to the upper layer.

When a PMD finishes removal of a port, it calls the function
rte_eth_dev_release_port().
A notification of the destroyed port is sent there to the upper layer.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agoethdev: free detached port by the dedicated function
Matan Azrad [Thu, 4 Jan 2018 16:01:10 +0000 (17:01 +0100)]
ethdev: free detached port by the dedicated function

In the port detach function, use the function to free an ethdev port
instead of changing its state directly.

Signed-off-by: Matan Azrad <matan@mellanox.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>