tree 78539ee8f7b20b4952c8665b2f313d60ff632afd
parent aa574cd60e57d6a31b4d433e0b09bfacd2cb79d1
author Nigel Kukard <nkukard@lbsd.net> 1383158698 +0000
committer Stephen Hemminger <stephen@networkplumber.org> 1383176227 -0700

Fix tc stats when using -batch mode

There are two global variables in tc/tc_class.c:
__u32 filter_qdisc;
__u32 filter_classid;

These are not re-initialized for each line received in -batch mode:
class show dev eth0 parent 1: classid 1:1
class show dev eth0 parent 1: classid 1:1
Error: duplicate "classid": "1:1" is the second value.

This patch fixes the issue by initializing the two globals when we
enter print_class().

Signed-off-by: Nigel Kukard <nkukard@lbsd.net>