Commit Graph

13476 Commits

Author SHA1 Message Date
Andrew Rybchenko
bfa49c8f12 mempool/bucket: add to meson build
Fixes: 4ed00862c8 ("mempool/bucket: implement bucket mempool manager")

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2018-05-21 12:00:09 +02:00
Stephen Hemminger
999951c86b bus/vdev: fix double space in logs
The VDEV_LOG() macro already adds a newline, don't duplicate.

Fixes: d22fcb225c ("bus/vdev: change log type")
Cc: stable@dpdk.org

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2018-05-21 01:23:21 +02:00
Vipin Varghese
84e22d6177 test/eventdev: fix ethdev port id to 16-bit
port id in test case is update to unsigned int 16 bit, to
prevent compilation failure when RTE_MAX_ETHPORTS port is
set more than 255.

Fixes: fc8030eb8f ("test/eventdev: add tests for eth Rx adapter APIs")
Cc: stable@dpdk.org

Signed-off-by: Vipin Varghese <vipin.varghese@intel.com>
Acked-by: Nikhil Rao <nikhil.rao@intel.com>
2018-05-21 01:16:41 +02:00
Adrien Mazarguil
97c228a0aa eal: fix runtime directory permissions
Executable bit must be set on directories for normal users to enter them.

This patch addresses the inability to start DPDK applications as non-root
due to errors such as:

 EAL: failed to bind /tmp/dpdk/rte/mp_socket: Permission denied

Fixes: 56236363b4 ("eal: add directory for runtime data")

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2018-05-21 01:08:26 +02:00
Gavin Hu
e8995ed72c raw/ifpga: fix ARM build with clang
The patch fixes the compile issue with clang on ARM64, as well as
clang + X86 builing hosts.

Newly introduced #pragma pack(1) in the header file caused compiling
issues for the files who included it.

In file included from drivers/raw/ifpga_rawdev/base/ifpga_fme_dperf.c:5:
In file included from drivers/raw/ifpga_rawdev/base/ifpga_feature_dev.h:8:
drivers/raw/ifpga_rawdev/base/ifpga_hw.h:8:10: error:
the current #pragma pack alignment value is modified in the included file

The fix is to change the #pragma pack alignment locally and not have
effect on other files who included this header file.

Fixes: 56bb54ea1b ("raw/ifpga/base: add Intel FPGA OPAE share code")

Signed-off-by: Gavin Hu <gavin.hu@arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Reviewed-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2018-05-21 00:58:43 +02:00
Gavin Hu
454878ff83 eventdev: fix build with clang on ARM
This patch fix the clang compiling issue reported on the ARM64
builing hosts. ev is a pointer in size of 64bit, but herein
it should be the size of its content.

lib/librte_eventdev/rte_event_crypto_adapter.c:530:49: error:
'rte_memcpy' call operates on objects of type 'struct rte_event'
while the size is based on a different type
      'struct rte_event *' [-Werror,-Wsizeof-pointer-memaccess]
                rte_memcpy(ev, &m_data->response_info, sizeof(ev));
lib/librte_eventdev/rte_event_crypto_adapter.c:530:49:
note: did you mean to dereference the argument to 'sizeof' (and multiply
it by the number of elements)?
      rte_memcpy(ev, &m_data->response_info, sizeof(ev));

Fixes: 7901eac340 ("eventdev: add crypto adapter implementation")

Signed-off-by: Gavin Hu <gavin.hu@arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Reviewed-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2018-05-21 00:55:50 +02:00
Gavin Hu
74572f23cd net/mlx5: fix build with clang on ARM
This patch adds a pair of "()" to embrace the argument
input to the function-like macro invocation.

drivers/net/mlx5/mlx5_rxtx_vec.c:37:
drivers/net/mlx5/mlx5_rxtx_vec_neon.h:170:24: error: too many arguments
provided to function-like macro invocation
	(uint16x8_t) { 0, 0, cs_flags, rte_cpu_to_be_16(len),

Fixes: 570acdb1da ("net/mlx5: add vectorized Rx/Tx burst for ARM")
Cc: stable@dpdk.org

Signed-off-by: Gavin Hu <gavin.hu@arm.com>
Signed-off-by: Sirshak Das <sirshak.das@arm.com>
Reviewed-by: Phil Yang <phil.yang@arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Reviewed-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2018-05-21 00:55:39 +02:00
Andy Green
45d1be93b9 ethdev: explicit cast of queue count return
GCC 8.1 produces a warning:
rte_ethdev.h: In function 'rte_eth_rx_queue_count':
rte_ethdev.h:3882:10: warning: conversion to 'int' from 'uint32_t'
{aka 'unsigned int'} may change the sign of the result [-Wsign-conversion]
  return (*dev->dev_ops->rx_queue_count)(dev, queue_id);
         ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Fixes: 33cf6be04d ("ethdev: add sanity checks to functions")
Cc: stable@dpdk.org

Signed-off-by: Andy Green <andy@warmcat.com>
2018-05-21 00:21:38 +02:00
Andy Green
8bf255bb38 net: explicit cast of protocol in IPv6 checksum
GCC 8.1 warned:

In function 'rte_ipv6_phdr_cksum':
rte_ip.h:378:18: warning: conversion to 'uint32_t' {aka 'unsigned int'}
from 'int' may change the sign of the result [-Wsign-conversion]
  psd_hdr.proto = (ipv6_hdr->proto << 24);

Fixes: 6006818cfb ("net: new checksum functions")
Cc: stable@dpdk.org

Signed-off-by: Andy Green <andy@warmcat.com>
2018-05-21 00:21:34 +02:00
Andy Green
466de6d5d8 net: explicit cast of IP checksum to 16-bit
GCC 8.1 warned:

In function 'rte_raw_cksum_mbuf':
rte_ip.h:225:22: warning: conversion from 'uint32_t'
{aka 'unsigned int'} to 'uint16_t' {aka 'short unsigned int'}
may change value [-Wconversion]
    tmp = rte_bswap16(tmp);
                      ^~~

In function 'rte_ipv4_cksum':
rte_ip.h:256:35: warning: conversion from 'int' to 'uint16_t'
{aka 'short unsigned int'} may change value [-Wconversion]
  return (cksum == 0xffff) ? cksum : ~cksum;
         ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~

rte_ip.h:332:9: warning: conversion from 'uint32_t'
{aka 'unsigned int'} to 'uint16_t' {aka 'short unsigned int'}
may change value [-Wconversion]
  return cksum;
         ^~~~~

In function 'rte_ipv6_udptcp_cksum':
rte_ip.h:421:9: warning: conversion from 'uint32_t' {aka 'unsigned int'}
to 'uint16_t' {aka 'short unsigned int'} may change value [-Wconversion]
  return cksum;
         ^~~~~

Fixes: 6006818cfb ("net: new checksum functions")
Fixes: 4199fdea60 ("mbuf: generic support for TCP segmentation offload")
Cc: stable@dpdk.org

Signed-off-by: Andy Green <andy@warmcat.com>
2018-05-21 00:21:30 +02:00
Andy Green
beb4076567 net: explicit cast of multicast bit clearing
GCC 8.1 warned:

rte_ether.h:213:13:
warning: conversion from 'int' to 'uint8_t'
{aka 'unsigned char'} may change value [-Wconversion]
  addr[0] &= ~ETHER_GROUP_ADDR;

Fixes: 7ef0072910 ("ethdev: random MAC address")
Cc: stable@dpdk.org

Signed-off-by: Andy Green <andy@warmcat.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2018-05-21 00:21:24 +02:00
Andy Green
c779ebdca0 mbuf: explicit cast of size on detach
GCC 8.1 warned:

In function 'rte_pktmbuf_detach':
rte_mbuf.h:1580:14: warning: conversion from 'long unsigned int'
to 'uint32_t' {aka 'unsigned int'} may change value [-Wconversion]
  mbuf_size = sizeof(struct rte_mbuf) + priv_size;
              ^~~~~~

Fixes: 355e6735b3 ("mbuf: fix cloning with private mbuf data")
Cc: stable@dpdk.org

Signed-off-by: Andy Green <andy@warmcat.com>
2018-05-21 00:21:19 +02:00
Andy Green
0298bfb263 mbuf: explicit cast of external buffer length
GCC 8.1 warned:

rte_common.h:141:34:
warning: conversion from 'long unsigned int' to 'uint16_t'
{aka 'short unsigned int'} may change value [-Wconversion]
 #define RTE_PTR_DIFF(ptr1, ptr2) ((uintptr_t)(ptr1) - (uintptr_t)(ptr2))
                                  ^
rte_mbuf.h:1360:13:
note: in expansion of macro 'RTE_PTR_DIFF'
  *buf_len = RTE_PTR_DIFF(shinfo, buf_addr);

Fixes: a53aa2b9f3 ("mbuf: support attaching external buffer")

Signed-off-by: Andy Green <andy@warmcat.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2018-05-21 00:21:12 +02:00
Andy Green
553ff494cb mbuf: explicit cast of headroom on reset
GCC 8.1 warned:

rte_common.h:384:2:
warning: conversion from 'int' to 'uint16_t'
{aka 'short unsigned int'} may change value [-Wconversion]
  __extension__ ({ \
  ^~~~~~~~~~~~~
rte_mbuf.h:1204:16:
note: in expansion of macro 'RTE_MIN'
  m->data_off = RTE_MIN(RTE_PKTMBUF_HEADROOM, (uint16_t)m->buf_len);

RTE_PKTMBUF_HEADROOM is typ 128, so it doesn't make trouble.

Fixes: 08b563ffb1 ("mbuf: replace data pointer by an offset")
Cc: stable@dpdk.org

Signed-off-by: Andy Green <andy@warmcat.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2018-05-21 00:21:05 +02:00
Andy Green
f6ffdf1c2c mbuf: explicit casts of reference counter
differences to the atomic16 are signed, but the
atomic16 itself is unsigned.  It needs to be
made explicit with casts.

Fixes: af75078fec ("first public release")
Fixes: a53aa2b9f3 ("mbuf: support attaching external buffer")
Cc: stable@dpdk.org

Signed-off-by: Andy Green <andy@warmcat.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2018-05-21 00:20:48 +02:00
Andy Green
ee07d519ce mbuf: fix reference counter integer promotion
GCC 8.1 warned:

"1 + value", where value is an uint16_t causes promotion
to a signed int.  The compiler complained that we are
shoving an int into a uint16_t return type with different
size and sign.

Bumping and returning value directly instead removes the
promotion and the problem.

Fixes: f20b50b946 ("mbuf: optimize refcnt update")
Fixes: a53aa2b9f3 ("mbuf: support attaching external buffer")
Cc: stable@dpdk.org

Signed-off-by: Andy Green <andy@warmcat.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2018-05-21 00:20:28 +02:00
Andy Green
e8ed5056c8 ring: remove signed type flip-flopping
GCC 8.1 warns:

rte_ring.h:350:46:
warning: conversion to 'uint32_t' {aka 'unsigned int'}
from 'int' may change the sign of the result
[-Wsign-conversion]
  update_tail(&r->prod, prod_head, prod_next, is_sp, 1);

The visible apis take unsigned int, then call a private
api taking an int, which finally calls an api taking an
unsigned int.

Convert the private api to take unsigned int removing
5 x warning similar to that shown above.

Fixes: 0dfc98c507 ("ring: separate out head index manipulation")
Cc: stable@dpdk.org

Signed-off-by: Andy Green <andy@warmcat.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2018-05-21 00:20:16 +02:00
Andy Green
712a3db0b5 ring: remove useless variables
There were warnings with GCC 8.1:

In function '__rte_ring_move_prod_head':
rte_ring_generic.h:76:3:
warning: ISO C90 forbids mixed declarations and code
[-Wdeclaration-after-statement]
   const uint32_t cons_tail = r->cons.tail;
   ^~~~~

In function '__rte_ring_move_cons_head':
rte_ring_generic.h:147:3:
warning: ISO C90 forbids mixed declarations and code
[-Wdeclaration-after-statement]
   const uint32_t prod_tail = r->prod.tail;

Fixes: 0dfc98c507 ("ring: separate out head index manipulation")
Cc: stable@dpdk.org

Signed-off-by: Andy Green <andy@warmcat.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2018-05-21 00:20:12 +02:00
Andy Green
c7bf809382 eal: explicit cast in constant byte swap
GCC 8.1 warns:

rte_byteorder.h: In function 'rte_constant_bswap16':
rte_byteorder.h:54:45: warning: conversion from
'int' to 'uint16_t' {aka 'short unsigned int'}
may change value [-Wconversion]
  ((((uint16_t)(v) & UINT16_C(0x00ff)) << 8) | \
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
   (((uint16_t)(v) & UINT16_C(0xff00)) >> 8))
   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
rte_byteorder.h:126:9: note: in expansion of macro
'RTE_STATIC_BSWAP16'
  return RTE_STATIC_BSWAP16(x);
         ^~~~~~~~~~~~~~~~~~

The other two sizes are going to be afflicted the
same, so get the same fix.

Fixes: b75667ef9f ("eal: add static endianness conversion macros")
Cc: stable@dpdk.org

Signed-off-by: Andy Green <andy@warmcat.com>
2018-05-21 00:20:05 +02:00
Andy Green
d3db77d7d8 eal: fix casts in random functions
GCC 8.1 warns:

In function 'rte_srand':
rte_random.h:34:10:
warning: conversion to 'long int' from 'long unsigned int'
may change the sign of the result [-Wsign-conversion]
  srand48((long unsigned int)seedval);

rte_random.h:51:8:
warning: conversion to 'uint64_t' {aka 'long unsigned int'}
from 'long int' may change the sign of the result
[-Wsign-conversion]
  val = lrand48();
        ^~~~~~~

rte_random.h:53:6:
warning: conversion to 'long unsigned int' from 'long int'
may change the sign of the result [-Wsign-conversion]
  val += lrand48();

Fixes: af75078fec ("first public release")
Cc: stable@dpdk.org

Signed-off-by: Andy Green <andy@warmcat.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2018-05-21 00:19:30 +02:00
Andy Green
622a7305d1 eal: explicit cast of strlcpy return
GCC 8.1 warns:
rte_string_fns.h: In function 'rte_strlcpy':
rte_string_fns.h:58:9:
warning: conversion to 'size_t' {aka 'long unsigned int'} from
'int' may change the sign of the result [-Wsign-conversion]
  return snprintf(dst, size, "%s", src);
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Fixes: 5364de644a ("eal: support strlcpy function")

Signed-off-by: Andy Green <andy@warmcat.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2018-05-21 00:19:08 +02:00
David Marchand
a2ff2827dc mbuf: fix C++ build on void pointer cast
Including rte_mbuf.h in C++ triggers the following warning as C++ does not
allow implicit casting of a void *.

In file included from test.cpp:1:0:
rte_mbuf.h: In function ‘rte_mbuf_ext_shared_info*
rte_pktmbuf_ext_shinfo_init_helper(void*, uint16_t*,
rte_mbuf_extbuf_free_callback_t, void*)’:
rte_mbuf.h:1349:9: error: invalid conversion
from ‘void*’ to ‘rte_mbuf_ext_shared_info*’ [-fpermissive]
  shinfo = RTE_PTR_ALIGN_FLOOR(RTE_PTR_SUB(buf_end,
         ^

Fixes: a53aa2b9f3 ("mbuf: support attaching external buffer")

Signed-off-by: David Marchand <david.marchand@6wind.com>
2018-05-18 13:20:49 +02:00
Roman Zhukov
1613848c2c net/sfc: fix errno if flow API RSS action parse fails
The value of rte_errno must be positive in case of an error.

Fixes: d77d07391d ("net/sfc: support flow API RSS action")
Cc: stable@dpdk.org

Signed-off-by: Roman Zhukov <roman.zhukov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2018-05-17 19:44:23 +02:00
Ophir Munk
2f5045c51c net/tap: support RSS hash update
Add RSS hash update callback to eth_dev_ops.

Signed-off-by: Ophir Munk <ophirmu@mellanox.com>
Acked-by: Keith Wiles <keith.wiles@intel.com>
2018-05-17 19:07:08 +02:00
Qi Zhang
115ae7689f doc: add runtime queue setup in release notes
Add updates for runtime queue setup.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
2018-05-17 19:06:29 +02:00
Adrien Mazarguil
911bbb0f7c net/mlx4: fix shifts of signed values in Tx
This patch addresses the following issues reported by cppcheck:

 [drivers/net/mlx4/mlx4_rxtx.c:266]: (error) Shifting signed 32-bit value
     by 31 bits is undefined behaviour
 [drivers/net/mlx4/mlx4_rxtx.c:624]: (error) Shifting signed 32-bit value
     by 31 bits is undefined behaviour
 [drivers/net/mlx4/mlx4_txq.c:89]: (error) Shifting signed 32-bit value by
     31 bits is undefined behaviour
 [drivers/net/mlx4/mlx4_txq.c:91]: (error) Shifting signed 32-bit value by
     31 bits is undefined behaviour

Fixes: 78e81a9844 ("net/mlx4: merge Tx queue rings management")
Cc: stable@dpdk.org

Reported-by: Ferruh Yigit <ferruh.yigit@intel.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2018-05-17 19:06:29 +02:00
Shahaf Shuler
607fc8e4a9 net/mlx5: fix default RSS level
Using inner RSS by default for GRE leads to memory corruption as the
extra flow items added for the inner RSS are not counted in the flow
attributes buffer size.

Fixing by enforcing the default RSS level to be outer. This much
simplify the flow engine and more robust.
Future optimization for out of the box RSS can be done on subsequent
commits.

Fixes: d4a405186b ("net/mlx5: support tunnel RSS level")

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2018-05-17 19:06:29 +02:00
Xiaoyun Li
f59917c840 net/avf: fix traffic blocked on reset
When resetting ports, traffic will be blocked. There is a mistake when
getting hw info at avf_dev_stop. This causes the device stop without
stopping queues. This patch fixes this issue.

Fixes: 69dd4c3d08 ("net/avf: enable queue and device")
Cc: stable@dpdk.org

Signed-off-by: Xiaoyun Li <xiaoyun.li@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
2018-05-17 19:06:29 +02:00
Wenzhuo Lu
874f79102d net/ixgbe: fix too many interrupts
To support kernel VF, PBA bit is always set. But it may
cause the too many interrupts issue on specific Linux
kernel versions, e.g. 4.4.0-116.
PF host should set the auto clean, mask and throttling
as we always set the register for kernel VF.

Fixes: 6b75183ac4 ("net/ixgbe: fix wrong PBA setting")
Cc: stable@dpdk.org

Signed-off-by: Michael Luo <michael.luo@intel.com>
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Reviewed-by: Qi Zhang <qi.z.zhang@intel.com>
2018-05-17 19:06:29 +02:00
Beilei Xing
ba2e8c6f29 net/i40e: fix failing to disable FDIR Tx queue
If flow director is enabled, FDIR Tx queue can't
be disabled when exiting application. Root cause
is FDIR Tx queue is not disabled before removing
HMC backing store.

Fixes: 71d35259ff ("i40e: tear down flow director")
Cc: stable@dpdk.org

Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2018-05-17 19:06:29 +02:00
Ivan Malov
e4c5216d1c net/sfc: improve unsupported flow pattern message
Such a message could be generated by two places
in the code, and there is a difference in the
text albeit there is no difference in the meaning.
These two messages must be the same so that
automated error log comparison may be carried
out without confusion.

Fixes: a9825ccf5b ("net/sfc: support flow API filters")
Cc: stable@dpdk.org

Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2018-05-17 19:06:29 +02:00
Andrew Rybchenko
e9ff01b36d net/sfc: fix minimum number of Rx descriptors in ESSB mode
Number of descriptors in equal stride super-buffer Rx mode defines
number of packet buffers to be used. Each HW Rx descriptor has
many packet buffers and the number depends on total size of mbuf
and CONFIG_RTE_DRIVER_MEMPOOL_BUCKET_SIZE_KB value.
Typically it makes a bit less than 32 buffers per descriptor.
Since HW Rx descriptors must be pushed by 8, it makes about 256
as required minimum. Double it in advertised minimum to allow for
at least 2 refill blocks.

Fixes: 390f9b8d82 ("net/sfc: support equal stride super-buffer Rx mode")

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2018-05-17 19:06:28 +02:00
Adrien Mazarguil
b2b0dd9d14 maintainers: fix responsibility of flow API bits
The following commits lack MAINTAINERS entries for this mess.

Fixes: 4d73b6fb99 ("doc: add generic flow API guide")
Fixes: 19c90af628 ("app/testpmd: add flow command")
Cc: stable@dpdk.org

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2018-05-17 19:06:23 +02:00
Ophir Munk
2ef1c0da89 net/tap: fix isolation mode toggling
Running testpmd command "flow isolae <port> 0" (i.e. disabling flow
isolation) followed by command "flow isolate <port> 1" (i.e. enabling
flow isolation) may result in a TAP error:
PMD: Kernel refused TC filter rule creation (17): File exists

Root cause analysis: when disabling flow isolation we keep the local
rule to redirect packets on TX (TAP_REMOTE_TX index) while we add it
again when enabling flow isolation. As a result this rule is added
two times in a row which results in "File exists" error.
The fix is to identify the "File exists" error and silently ignore it.

Another issue occurs when enabling isolation mode several times in a
row in which case the same tc rules are added consecutively and
rte_flow structs are added to a linked list before removing the
previous rte_flow structs.
The fix is to act upon isolation mode command only when there is a
change from "0" to "1" (or vice versa).

Fixes: f503d26948 ("net/tap: support flow API isolated mode")
Cc: stable@dpdk.org

Reviewed-by: Raslan Darawsheh <rasland@mellanox.com>
Signed-off-by: Ophir Munk <ophirmu@mellanox.com>
Acked-by: Keith Wiles <keith.wiles@intel.com>
2018-05-17 16:01:05 +02:00
Pascal Mazon
a52dfd00c2 maintainers: hand off ownership of tap PMD
I have unfortunately no longer time enough for maintaining Tap PMD.
Keith has kindly volunteered to take over maintainership. He's been at
the origin of this PMD and knows well how it works.

Signed-off-by: Pascal Mazon <pascal.mazon@6wind.com>
Acked-by: Keith Wiles <keith.wiles@intel.com>
2018-05-17 15:57:08 +02:00
Maxime Coquelin
c16915b871 vhost: improve dirty pages logging performance
This patch caches all dirty pages logging until the used ring index
is updated.

The goal of this optimization is to fix a performance regression
introduced when the vhost library started to use atomic operations
to set bits in the shared dirty log map. While the fix was valid
as previous implementation wasn't safe against concurrent accesses,
contention was induced.

With this patch, during migration, we have:
1. Less atomic operations as only a single atomic OR operation
per 32 or 64 (depending on CPU) pages.
2. Less atomic operations as during a burst, the same page will
be marked dirty only once.
3. Less write memory barriers.

Fixes: 897f13a1f7 ("vhost: make page logging atomic")
Cc: stable@dpdk.org

Suggested-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Tiwei Bie <tiwei.bie@intel.com>
2018-05-17 14:19:05 +02:00
Shahaf Shuler
34511c25d5 net/mlx5: fix build without tunnel RSS support
IBV_RX_HASH_INNER should be referenced only when having tunnel support
in the Verbs headers.

Fixes: 80f2d0ed7f ("net/mlx5: add hardware flow debug dump")

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
2018-05-17 12:31:42 +02:00
Matan Azrad
1f106da2bf net/mlx5: support MPLS-in-GRE and MPLS-in-UDP
Add support for MPLS over GRE and MPLS over UDP tunnel types as
described in the next RFCs:
1. https://tools.ietf.org/html/rfc4023
2. https://tools.ietf.org/html/rfc7510
3. https://tools.ietf.org/html/rfc4385

Signed-off-by: Matan Azrad <matan@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2018-05-17 12:31:42 +02:00
Shahaf Shuler
dd3331c6f1 net/mlx5: add Bluefield device id
Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2018-05-17 12:31:42 +02:00
Shahaf Shuler
8fe576ad17 net/mlx5: fix flow director drop rule deletion crash
Drop flow rules are created on the ETH queue even though the parser layer
matches the flow rule layer (L3/L4)

Fixes: 6f2f4948b2 ("net/mlx5: fix flow director rule deletion crash")
Cc: stable@dpdk.org

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2018-05-17 12:31:42 +02:00
Xiao Wang
88e5469ff8 net/virtio-user: fix device init in legacy-mem mode
In legacy-mem mode, memory event callback registering is not supported,
we should not return error in dev_init on this case.

Fixes: 12ecb2f63b ("net/virtio-user: support memory hotplug")

Suggested-by: Tiwei Bie <tiwei.bie@intel.com>
Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2018-05-17 12:29:05 +02:00
Tiwei Bie
0230e058e9 net/virtio-user: strip MAC feature when none specified
Currently VIRTIO_NET_F_MAC is set unconditionally when server
mode is used. It should be stripped when MAC isn't specified.

Fixes: bd8f50a45d ("net/virtio-user: support server mode")

Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2018-05-17 12:29:05 +02:00
Tiwei Bie
0b94bc568f net/vhost: do not clear offload flags in Rx
The ol_flags of mbufs returned by rte_vhost_dequeue_burst()
contain necessary offload information. It can't be zeroed.

Fixes: f63d356ee9 ("net/vhost: insert/strip VLAN header in software")
Cc: stable@dpdk.org

Reported-by: Lei Yao <lei.a.yao@intel.com>
Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2018-05-17 12:29:05 +02:00
Fan Zhang
3c79609fda vhost/crypto: handle virtually non-contiguous buffers
This patch enables the handling of buffers non-contiguous in
virtual address space in the vhost_crypto. Instead of using
rte_vhost_va_from_guest_pa(), the host virtual address is
converted by vhost_iova_to_vva() for wider use cases.

For copy mode, the copy length is limited to the chunk size,
next chunks VAs being fetched afterward.

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2018-05-17 12:29:05 +02:00
Fan Zhang
2017bc3356 vhost/crypto: fix descriptor move
This patch fixes the redundant descriptor move in the copy mode
of vhost crypto. Originally the redundant descriptor move will
cause the message parsing error.

Fixes: 3bb595ecd6 ("vhost/crypto: add request handler")

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2018-05-17 12:29:05 +02:00
Jiayu Hu
6e1e590457 net/virtio-user: fix feature setting with vhost-net backend
When the backend is vhost-net, virtio-user must work in client mode and
needs to request features from the backend in virtio_user_dev_init().
But currently, virtio-user is assigned to default features in this case.

This patch is to fix this inappropriate feature setting.

Fixes: bd8f50a45d ("net/virtio-user: support server mode")

Signed-off-by: Jiayu Hu <jiayu.hu@intel.com>
Tested-by: Lei Yao <lei.a.yao@intel.com>
Reviewed-by: Tiwei Bie <tiwei.bie@intel.com>
Reviewed-by: Zhiyong Yang <zhiyong.yang@intel.com>
2018-05-17 12:28:54 +02:00
Thomas Monjalon
08b7521c35 version: 18.05-rc4
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
2018-05-15 22:38:39 +02:00
Rasesh Mody
03803462f0 net/qede: fix default Tx offload config
Correct the default Tx offload config

Fixes: 946dfd18a4 ("net/qede: convert to new Rx/Tx offloads API")

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2018-05-15 22:33:42 +02:00
Andy Green
f11a4a7d8a net/mlx5: fix uninitialized variable in probing
Fixes: ccdcba53a3 ("net/mlx5: use Netlink to add/remove MAC addresses")

Signed-off-by: Andy Green <andy@warmcat.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
2018-05-15 22:29:22 +02:00
Andy Green
52f7664434 net/bnx2x: fix memzone name overrun
Fixes: 540a211084 ("bnx2x: driver core")
Cc: stable@dpdk.org

Signed-off-by: Andy Green <andy@warmcat.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Rasesh Mody <rasesh.mody@cavium.com>
2018-05-15 22:28:12 +02:00