On 4/30/17 12:04 AM, Stephen Hemminger wrote: > On Sat, 29 Apr 2017 20:48:50 -0700 > David Ahern <d...@cumulusnetworks.com> wrote: > >> Kernel now supports more than 2 labels. Increase ip to >> handle up to 16 labels. >> >> Signed-off-by: David Ahern <d...@cumulusnetworks.com> >> --- >> include/utils.h | 8 ++++---- >> lib/utils.c | 2 +- >> 2 files changed, 5 insertions(+), 5 deletions(-) >> >> diff --git a/include/utils.h b/include/utils.h >> index 8c12e1e2a60c..a69e176c260d 100644 >> --- a/include/utils.h >> +++ b/include/utils.h >> @@ -54,6 +54,9 @@ void incomplete_command(void) __attribute__((noreturn)); >> #define NEXT_ARG_FWD() do { argv++; argc--; } while(0) >> #define PREV_ARG() do { argv--; argc++; } while(0) >> >> +/* Maximum number of labels the mpls helpers support */ >> +#define MPLS_MAX_LABELS 16 >> + > > Why is the kernel limit not in include/uapi/ header file? >
I believe Eric had reasons, but not sure why.