vti: print keys in hex not dotted notation

The ikey and okey value are normal u32 values. The input accepts
them in dotted, hex or decimal form. For output, hex seems like
the best form since they are not really addresses.

Suggested-by: Christian Langrock <christian.langrock@secunet.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
1 file changed