[LTP] [PATCH] fastopen: add require to sch_netem driver

[Petr Vorel]

Hi Kory,

> +TST_NEEDS_DRIVERS="sch_netem"
On my system also veth, xfrm_algo and xfrm_user are loaded.

veth is added because I use network namespaces based testing (I'll add it on
separate patch) and xfrm_algo is used xfrm_user.

Thus maybe add also xfrm_user?
TST_NEEDS_DRIVERS="sch_netem xfrm_user"

Kind regards,
Petr