Expose the filter protocol
makes protocol accessible ..
cheers,
jamal
[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 <hadi@cyberus.ca>
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 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 @@
}
}
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 @@
int (*print_copt)(struct qdisc_util *qu, FILE *f, struct rtattr *opt);
};
+extern __u16 f_proto;
struct filter_util
{
struct filter_util *next;