On Mon, 26 Oct 2026 23:49:43 +0800 Leon Hwang wrote: > With the syscall common attrs support for link_create, add syscall common > attrs support for xdp link_create in order to report the invalid target > ifindex error and the underlying driver's error. > > Instead of passing bpf log to bpf_xdp_link_attach(), pass an extack to > receive the underlying driver's error message. If pass bpf log to > bpf_xdp_link_attach(), it will introduce bpf_verifier.h dependency for > net/core/dev.c, which is not acceptable for maintainability. > > Signed-off-by: Leon Hwang <[email protected]>
Reviewed-by: Jakub Kicinski <[email protected]> Thanks!
