Re: memcpy uses value of mls (mpls label stack) instead of address

Hi Team, I am resending the line of code again since the last mail was not showing up correctly. memcpy(mls.stac*k*, &a->nh.label[a->nh.labels - mls.len], mls.len * sizeof(u32)); Thanks. On Fri, 12 Apr 2024 at 09:58, Ramanathan Selvamani <ramana.it05@gmail.com> wrote:

Hi Team,

I have tried to use mpls_label_stack to keep some meta data for each route. But the values of meta data were not copied correctly.

I just found the below code in "rt_next_hop_update_rte" function in rt-table.c

memcpy(*mls.**stack*, &a->nh.label[a->nh.labels - mls.len], mls.len * sizeof(u32));

Here the "mls.stack" is passed directly instead of its address in memcpy.

Kindly let me know your thoughts on this.

Thanks, Ramanathan