Hi Xueming, On Wed, Nov 15, 2017 at 11:45:43PM +0800, Xueming Li wrote: > Add echo option to echo commandline to screen when running loaded > scripts from file. > > Signed-off-by: Xueming Li <xuemi...@mellanox.com> > --- > lib/librte_cmdline/cmdline_socket.c | 5 +++-- > lib/librte_cmdline/cmdline_socket.h | 3 ++- > 2 files changed, 5 insertions(+), 3 deletions(-) > > diff --git a/lib/librte_cmdline/cmdline_socket.c > b/lib/librte_cmdline/cmdline_socket.c > index 3fc243b70..e57ddeffb 100644 > --- a/lib/librte_cmdline/cmdline_socket.c > +++ b/lib/librte_cmdline/cmdline_socket.c > @@ -73,7 +73,8 @@ > #include "cmdline.h" > > struct cmdline * > -cmdline_file_new(cmdline_parse_ctx_t *ctx, const char *prompt, const char > *path) > +cmdline_file_new(cmdline_parse_ctx_t *ctx, const char *prompt, const char > *path, > + int echo) > { > int fd; > > @@ -86,7 +87,7 @@ cmdline_file_new(cmdline_parse_ctx_t *ctx, const char > *prompt, const char *path) > dprintf("open() failed\n"); > return NULL; > } > - return cmdline_new(ctx, prompt, fd, -1); > + return cmdline_new(ctx, prompt, fd, echo ? 1 : -1); > } > > struct cmdline * > diff --git a/lib/librte_cmdline/cmdline_socket.h > b/lib/librte_cmdline/cmdline_socket.h > index aa6068e7e..208134b12 100644 > --- a/lib/librte_cmdline/cmdline_socket.h > +++ b/lib/librte_cmdline/cmdline_socket.h > @@ -68,7 +68,8 @@ > extern "C" { > #endif > > -struct cmdline *cmdline_file_new(cmdline_parse_ctx_t *ctx, const char > *prompt, const char *path); > +struct cmdline *cmdline_file_new(cmdline_parse_ctx_t *ctx, const char > *prompt, > + const char *path, int echo); > struct cmdline *cmdline_stdin_new(cmdline_parse_ctx_t *ctx, const char > *prompt); > void cmdline_stdin_exit(struct cmdline *cl);
This breaks the API and ABI. And it also breaks the compilation, because the modifications of applications are done in the next commits. You can send a deprecation notice, and this patch could be added in for 18.05. But instead, I suggest you to reimplement your own version of cmdline_file_new() with the echo feature inside testpmd.