tree 33312bdea301255d26184f6e7cfbe0eceae3e4ee
parent 491a32cc135c951d30ded2453898355d14c1d112
author Yuta HIGUCHI <y-higuchi@ak.jp.nec.com> 1503086981 -0700
committer Ray Milkey <ray@opennetworking.org> 1503111153 +0000

minor fixes around HexString

- fix buffer size calculation
- slightly improve hex conversino logic
- remove unnecessary dependency

Change-Id: I779d88d0c5ec1c4999ce6237d0c17c3057581ea7