On Wed, 16 Oct 2024 16:22:32 +0800
Chaoyong He <chaoyong...@corigine.com> wrote:
> From: Long Wu <long...@corigine.com>
>
> The previous code used a macro as the data size for mbuf
> to create the mempool and users cannot modify the size.
>
> Now modify the code to support setting the data size of
> mbuf by '--mbuf-size' parameter. If user does not add the
> parameter in start command line, the default size is still
> 'RTE_MBUF_DEFAULT_BUF_SIZE'.
>
> Examples:
> dpdk-l3fwd -l 0-3 -- -p 0x03 --mbuf-size=4096
>
> Signed-off-by: Long Wu <long...@corigine.com>
> Reviewed-by: Chaoyong He <chaoyong...@corigine.com>
Patch has build failures
*Build Failed #1:
OS: OpenAnolis8.9-64
Target: x86_64-native-linuxapp-gcc
FAILED: examples/dpdk-l3fwd.p/l3fwd_main.c.o
gcc -Iexamples/dpdk-l3fwd.p -Iexamples -I../examples -Iexamples/l3fwd
-I../examples/l3fwd -I../examples/common -I. -I.. -Iconfig -I../config
-Ilib/eal/include -I../lib/eal/include -Ilib/eal/linux/include
-I../lib/eal/linux/include -Ilib/eal/x86/include -I../lib/eal/x86/include
-Ilib/eal/common -I../lib/eal/common -Ilib/eal -I../lib/eal -Ilib/kvargs
-I../lib/kvargs -Ilib/log -I../lib/log -Ilib/metrics -I../lib/metrics
-Ilib/telemetry -I../lib/telemetry -Ilib/mempool -I../lib/mempool -Ilib/ring
-I../lib/ring -Ilib/net -I../lib/net -Ilib/mbuf -I../lib/mbuf -Ilib/ethdev
-I../lib/ethdev -Ilib/meter -I../lib/meter -Ilib/cmdline -I../lib/cmdline
-Ilib/acl -I../lib/acl -Ilib/hash -I../lib/hash -Ilib/rcu -I../lib/rcu
-Ilib/lpm -I../lib/lpm -Ilib/fib -I../lib/fib -Ilib/rib -I../lib/rib
-Ilib/eventdev -I../lib/eventdev -Ilib/timer -I../lib/timer -Ilib/cryptodev
-I../lib/cryptodev -Ilib/dmadev -I../lib/dmadev -fdiagnostics-color=always
-D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Wextra -Werror -std=c11 -O3
-include rte_config.h -Wcast-qual -Wdeprecated -Wformat -Wformat-nonliteral
-Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wnested-externs
-Wold-style-definition -Wpointer-arith -Wsign-compare -Wstrict-prototypes
-Wundef -Wwrite-strings -Wno-packed-not-aligned -Wno-missing-field-initializers
-D_GNU_SOURCE -march=native -mrtm -Wno-format-truncation
-DALLOW_EXPERIMENTAL_API -MD -MQ examples/dpdk-l3fwd.p/l3fwd_main.c.o -MF
examples/dpdk-l3fwd.p/l3fwd_main.c.o.d -o examples/dpdk-l3fwd.p/l3fwd_main.c.o
-c ../examples/l3fwd/main.c
../examples/l3fwd/main.c: In function ‘parse_args’:
../examples/l3fwd/main.c:944:44: error: comparison is always false due to
limited range of data type [-Werror=type-limits]
if (mbuf_seg_size <= 0 || mbuf_seg_size > 0xFFFF)
^
cc1: all warnings being treated as errors
