Replace the BSD license header with the SPDX tag for files
with only an Intel copyright on them.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Fixing typos across dpdk source code using codespell utility.
Skipped the ethdev driver's base code fixes to keep the base
code intact.
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
The main problem with l3fwd is that it is too monolithic with everything
being in one file, and the various options all controlled by compile time
flags. This means that it's hard to read and understand, and when making
any changes, you need to go to a lot of work to try and ensure you cover
all the code paths, since a compile of the app will not touch large parts
of the l3fwd codebase.
Following changes were done to fix the issues mentioned above
- Split out the various lpm and hash specific functionality into separate
files, so that l3fwd code has one file for common code e.g. args
processing, mempool creation, and then individual files for the various
forwarding approaches.
Following are new file lists
main.c (Common code for args processing, memppol creation, etc)
l3fwd_em.c (Hash/Exact match aka 'EM' functionality)
l3fwd_em_sse.h (SSE4_1 buffer optimizated 'EM' code)
l3fwd_lpm.c (Longest Prefix Match aka 'LPM' functionality)
l3fwd_lpm_sse.h (SSE4_1 buffer optimizated 'LPM' code)
l3fwd.h (Common include for 'EM' and 'LPM')
- The choosing of the lpm/hash path should be done at runtime, not
compile time, via a command-line argument. This will ensure that
both code paths get compiled in a single go
Following examples show runtime options provided
Select 'LPM' or 'EM' based on run time selection f.e.
> l3fwd -c 0x1 -n 1 -- -p 0x1 -E ... (EM)
> l3fwd -c 0x1 -n 1 -- -p 0x1 -L ... (LPM)
Options "E" and "L" are mutualy-exclusive.
If none selected, "L" is default.
Signed-off-by: Ravi Kerur <rkerur@gmail.com>
Signed-off-by: Piotr Azarewicz <piotrx.t.azarewicz@intel.com>
Tested-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
Acked-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
This commit removes trailing whitespace from lines in files. Almost all
files are affected, as the BSD license copyright header had trailing
whitespace on 4 lines in it [hence the number of files reporting 8 lines
changed in the diffstat].
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
[Thomas: remove spaces before tabs in libs]
[Thomas: remove more trailing spaces in non-C files]
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
The "default" part in configuration filenames is misleading.
Rename this as "native", as this is the RTE_MACHINE that is set in these files.
This should make it clearer for people who build DPDK on a system then run it on
another one.
Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
