[PATCH v7 06/13] eal: define the EAL parameters in argparse format

[David Marchand]

On Wed, 23 Jul 2025 at 18:21, Bruce Richardson
<bruce.richardson at intel.com> wrote:
> diff --git a/lib/eal/common/eal_common_options.c b/lib/eal/common/eal_common_options.c
> index 226acea467..ebb9f7063d 100644
> --- a/lib/eal/common/eal_common_options.c
> +++ b/lib/eal/common/eal_common_options.c
> @@ -28,11 +28,13 @@
>  #include <rte_version.h>
>  #include <rte_devargs.h>
>  #include <rte_memcpy.h>
> +#include <sys/queue.h>

Nit: system headers are usually going in the first group of includes.
This can be fixed when applying.


[snip]

> +struct rte_argparse eal_argparse  = {
> +       .prog_name = "",
> +       .usage = "<DPDK EAL options> -- <App options>",
> +       .epilog = "For more information on EAL options, see the DPDK documentation at: \n"
> +                       "\thttps://doc.dpdk.org/guides/" RTE_EXEC_ENV_NAME "_gsg/",


It seems this comment got lost.

Options don't change that often, but I would prefer we point at the
right release doc, rather than origin/main.
What do you think of:

@@ -164,11 +164,17 @@ eal_usage(const struct rte_argparse *obj)
 },
 #define STR_ALIAS STR_ARG

+#if RTE_VER_RELEASE == 99
+#define DOC_SUFFIX "-" RTE_STR(RTE_VER_MAJOR)
+#else
+#define DOC_SUFFIX
+#endif
+
 struct rte_argparse eal_argparse  = {
        .prog_name = "",
        .usage = "<DPDK EAL options> -- <App options>",
        .epilog = "For more information on EAL options, see the DPDK
documentation at: \n"
-                       "\thttps://doc.dpdk.org/guides/"
RTE_EXEC_ENV_NAME "_gsg/",
+                       "\thttps://doc.dpdk.org/guides" DOC_SUFFIX "/"
RTE_EXEC_ENV_NAME "_gsg/",


        .exit_on_error = true,
        .callback = arg_list_callback,
        .print_help = eal_usage,


-- 
David Marchand