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Rename the rest of the global symbols in the static library that do
not have the "_odp_" prefix.
Fixes: https://github.com/OpenDataPlane/odp/issues/805
Signed-off-by: Jere Leppänen <jere.leppanen@nokia.com>
Reviewed-by: Petri Savolainen <petri.savolainen@nokia.com>
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Rename some symbols that are global in the static library, in order to
avoid clashes with application code. The prefix "_odp_" is added to
the existing names.
This patch renames most of the global symbols, a few more still remain
to be renamed.
Signed-off-by: Jere Leppänen <jere.leppanen@nokia.com>
Reviewed-by: Petri Savolainen <petri.savolainen@nokia.com>
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Rename implementation internal defines so that they stand out from the
API defines.
Signed-off-by: Matias Elo <matias.elo@nokia.com>
Reviewed-by: Petri Savolainen <petri.savolainen@nokia.com>
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The config.h file has been split into three parts:
autoheader_build.h: should NOT be included by ANY source file
autoheader_external.h: can be included by any source file, including
public headers
autoheader_internal.h: can be included by any internal source file, but
NOT by public headers
autoheader_external.h and autoheader_internal.h are generated based on
matching template files (*.in) and include only ODP defines.
autoheader_build.h includes all build defines and should not be included
by any source file.
Signed-off-by: Matias Elo <matias.elo@nokia.com>
Reviewed-by: Petri Savolainen <petri.savolainen@nokia.com>
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Rename implementation internal defines so that they stand out from the
autoheader defines.
Signed-off-by: Matias Elo <matias.elo@nokia.com>
Reviewed-by: Petri Savolainen <petri.savolainen@nokia.com>
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Previously, config.h header was not included in install dir. This caused a
compilation failure when an application tried to include ODP helper
headers.
config.h has been moved to include/odp subdirectory to avoid naming
conflicts and unnecessary includes have been removed.
Signed-off-by: Matias Elo <matias.elo@nokia.com>
Reviewed-by: Petri Savolainen <petri.savolainen@nokia.com>
Reported-by: Mikko Parpala <mikko.parpala@nokia.com>
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Using simple commands:
find . -not -path .git -type f -exec \
sed -i -E 's/ (201[0-9]), Linaro/ \1-2018, Linaro/g' {} +
find . -not -path .git -type f -exec \
sed -i -E 's/ (201[0-9])(-201[0-9]), Linaro/ \1-2018, Linaro/g' {} +
Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>
Reviewed-by: Bill Fischofer <bill.fischofer@linaro.org>
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Sometimes, you may wish to run an application by using a dummy interface
that never receives any packets and that discards transmitted packets.
This is possible with non-looping pcap pktio with no input and output
pcaps. So, the pktio would be just "pcap:". However, you cannot have two
pktios named "pcap:" because there is code to check if the pktio is
already opened. Also, the pcap pktio requires that ODP is compiled with
the pcap library, which it may not be. Also, pcap is always
single-queue and therefore not suitable for modern multi-queue
applications.
Also, recently a patch was provided to ODP to allow interruptible sleep
when receiving packets. This, however, does not work with mixed pcap and
socket/netmap pktio types.
To fix these issues, a new "null" pktio is introduced. It is used by
specifying the interface name to be "null:0", "null:1", or similar. All
packets sent to the null pktio are discarded and no packets are
received. The null pktio fully supports the interruptible sleep
infrastructure, meaning applications can have 0% idle CPU load when one
interface is a null interface and another interface is socket or netmap.
Signed-off-by: Juha-Matti Tilli <juha-matti.tilli@iki.fi>
Reviewed-by: Bill Fischofer <bill.fischofer@linaro.org>
Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>
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Since 39b3a1681097638 ("linux-gen: remove pktio ipc option from
configure") IPC pktio is enabled unconditionally. Drop define guarding
conditional compilation of several remaining bits.
Signed-off-by: Dmitry Eremin-Solenikov <dmitry.ereminsolenikov@linaro.org>
Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>
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Signed-off-by: Dmitry Eremin-Solenikov <dmitry.ereminsolenikov@linaro.org>
Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>
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With more options to enable/disable features it's more easy to isolate
and debug problem if any. For now I have suspitious that in CI make check
runs in parallel with other make checks which share the same pool memory.
I.e. one process can corrupt memory for other process. Moving IPC to option
it will be easy to debug that.
Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>
Reviewed-by: Matias Elo <matias.elo@nokia.com>
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Add initial support for building ODP with DPDK pktio.
Reviewed-by: Petri Savolainen <petri.savolainen@nokia.com>
Signed-off-by: Matias Elo <matias.elo@nokia.com>
Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>
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Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>
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Creates a new pktio type that allows for creating and
sending/receiving packets through TAP interface.
It is intended for use as a simple conventional communication
method between applications that use kernel network stack
(ping, ssh, iperf, etc.) and ODP applications for the purpose
of functional testing and can be used as it is with some
of the existing example applications.
To use this interface the name passed to odp_pktio_open() must
begin with "tap:" and be in the format:
tap:iface
iface the name of TAP device to be created.
TUN/TAP kernel module should be loaded to use this pktio.
There should be no device named 'iface' in the system.
The total length of the 'iface' is limited by IF_NAMESIZE.
Signed-off-by: Ilya Maximets <i.maximets@samsung.com>
Reviewed-and-tested-by: Stuart Haslam <stuart.haslam@linaro.org>
Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>
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Create a new pktio type that allows for reading from and writing to a
pcap capture file. This is intended to be used as a simple way of
injecting test packets into an application for functional testing and
can be used as it is with some of the existing example applications.
To use this interface the name passed to odp_pktio_open() must begin
with "pcap:" and be in the format;
pcap:in=test.pcap:out=test_out.pcap:loops=10
in the name of the input pcap file. If no input file is given
attempts to receive from the pktio will just return no
packets.
out the name of the output pcap file. If no output file is
given any packets transmitted over the interface will just
be freed.
loops the number of times to iterate through the input file, set
to 0 to loop indefinitely. The default value is 1.
Signed-off-by: Stuart Haslam <stuart.haslam@linaro.org>
Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>
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Added new netmap pktio interface type which operates in the
same manner as the existing socket io interfaces. The code
is based on the odp-netmap branch.
Using netmap io requires netmap headers and loaded netmap
kernel module. Netmap can be installed from
https://github.com/luigirizzo/netmap. ODP netmap support is
enabled using --with-netmap-path=<netmap_dir> configuration
option.
If netmap kernel module is loaded when starting ODP
application netmap io will be used by default. If the module
is not found standard socket io is used. Netmap io can be
disabled with ODP_PKTIO_DISABLE_NETMAP environment variable.
Signed-off-by: Matias Elo <matias.elo@nokia.com>
Reviewed-and-tested by: Petri Savolainen <petri.savolainen@nokia.com>
Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>
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Signed-off-by: Nicolas Morey-Chaisemartin <nmorey@kalray.eu>
Reviewed-and-Tested-by: Stuart Haslam <stuart.haslam@linaro.org>
Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>
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Each packet_io type now implements a pktio_if_ops_t structure which serves
as the only interface use by odp_packet_io.c.
The type of a device is retrieved by calling the pktio_XX open function in
order from the global pktio_if_ops struct and by stopping on the
first successful order.
As a result odp_pktio_type_t has been removed, and implementation can
be extended by just adding a new pktio_if_opts_t structure to pktio_if_opts
Signed-off-by: Clément Leger <cleger@kalray.eu>
Signed-off-by: Nicolas Morey-Chaisemartin <nmorey@kalray.eu>
Reviewed-by: Stuart Haslam <stuart.haslam@linaro.org>
Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>
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