[PATCH 2/3] [TC/FILTERS] Expose the filter protocol Expose the filter protocol so it can be used by underlying classifiers when they need it. Signed-off-by: Jamal Hadi Salim --- tc/tc_filter.c | 9 +++++---- tc/tc_util.h | 1 + 2 files changed, 6 insertions(+), 4 deletions(-) diff --git a/tc/tc_filter.c b/tc/tc_filter.c index 6701f9a..db44dec 100644 --- a/tc/tc_filter.c +++ b/tc/tc_filter.c @@ -175,6 +175,7 @@ static __u32 filter_parent; static int filter_ifindex; static __u32 filter_prio; static __u32 filter_protocol; +__u16 f_proto = 0; int print_filter(const struct sockaddr_nl *who, struct nlmsghdr *n, @@ -221,13 +222,13 @@ int print_filter(const struct sockaddr_nl *who, } } if (t->tcm_info) { - __u32 protocol = TC_H_MIN(t->tcm_info); + f_proto = TC_H_MIN(t->tcm_info); __u32 prio = TC_H_MAJ(t->tcm_info)>>16; - if (!filter_protocol || filter_protocol != protocol) { - if (protocol) { + if (!filter_protocol || filter_protocol != f_proto) { + if (f_proto) { SPRINT_BUF(b1); fprintf(fp, "protocol %s ", - ll_proto_n2a(protocol, b1, sizeof(b1))); + ll_proto_n2a(f_proto, b1, sizeof(b1))); } } if (!filter_prio || filter_prio != prio) { diff --git a/tc/tc_util.h b/tc/tc_util.h index 301b5c7..796da54 100644 --- a/tc/tc_util.h +++ b/tc/tc_util.h @@ -19,6 +19,7 @@ struct qdisc_util int (*print_copt)(struct qdisc_util *qu, FILE *f, struct rtattr *opt); }; +extern __u16 f_proto; struct filter_util { struct filter_util *next; -- 1.4.4.1.gaed4