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authorJiri Pirko <jiri@mellanox.com>2019-06-15 11:03:49 +0200
committerDavid S. Miller <davem@davemloft.net>2019-06-15 14:06:13 -0700
commita51486266c3ba8e035a47fa96df67f274fe0c7d0 (patch)
tree2d0cd2c81384ecf30958dc563d8ebacb4bbc0816 /net/sched/cls_fw.c
parentr8169: improve handling of Abit Fatal1ty F-190HD (diff)
downloadlinux-dev-a51486266c3ba8e035a47fa96df67f274fe0c7d0.tar.xz
linux-dev-a51486266c3ba8e035a47fa96df67f274fe0c7d0.zip
net: sched: remove NET_CLS_IND config option
This config option makes only couple of lines optional. Two small helpers and an int in couple of cls structs. Remove the config option and always compile this in. This saves the user from unexpected surprises when he adds a filter with ingress device match which is silently ignored in case the config option is not set. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/cls_fw.c')
-rw-r--r--net/sched/cls_fw.c13
1 files changed, 0 insertions, 13 deletions
diff --git a/net/sched/cls_fw.c b/net/sched/cls_fw.c
index 4dab833f66cb..c9496c920d6f 100644
--- a/net/sched/cls_fw.c
+++ b/net/sched/cls_fw.c
@@ -8,9 +8,6 @@
* Karlis Peisenieks <karlis@mt.lv> : 990415 : fw_walk off by one
* Karlis Peisenieks <karlis@mt.lv> : 990415 : fw_delete killed all the filter (and kernel).
* Alex <alex@pilotsoft.com> : 2004xxyy: Added Action extension
- *
- * JHS: We should remove the CONFIG_NET_CLS_IND from here
- * eventually when the meta match extension is made available
*/
#include <linux/module.h>
@@ -37,9 +34,7 @@ struct fw_filter {
struct fw_filter __rcu *next;
u32 id;
struct tcf_result res;
-#ifdef CONFIG_NET_CLS_IND
int ifindex;
-#endif /* CONFIG_NET_CLS_IND */
struct tcf_exts exts;
struct tcf_proto *tp;
struct rcu_work rwork;
@@ -67,10 +62,8 @@ static int fw_classify(struct sk_buff *skb, const struct tcf_proto *tp,
f = rcu_dereference_bh(f->next)) {
if (f->id == id) {
*res = f->res;
-#ifdef CONFIG_NET_CLS_IND
if (!tcf_match_indev(skb, f->ifindex))
continue;
-#endif /* CONFIG_NET_CLS_IND */
r = tcf_exts_exec(skb, &f->exts, res);
if (r < 0)
continue;
@@ -222,7 +215,6 @@ static int fw_set_parms(struct net *net, struct tcf_proto *tp,
tcf_bind_filter(tp, &f->res, base);
}
-#ifdef CONFIG_NET_CLS_IND
if (tb[TCA_FW_INDEV]) {
int ret;
ret = tcf_change_indev(net, tb[TCA_FW_INDEV], extack);
@@ -230,7 +222,6 @@ static int fw_set_parms(struct net *net, struct tcf_proto *tp,
return ret;
f->ifindex = ret;
}
-#endif /* CONFIG_NET_CLS_IND */
err = -EINVAL;
if (tb[TCA_FW_MASK]) {
@@ -276,9 +267,7 @@ static int fw_change(struct net *net, struct sk_buff *in_skb,
fnew->id = f->id;
fnew->res = f->res;
-#ifdef CONFIG_NET_CLS_IND
fnew->ifindex = f->ifindex;
-#endif /* CONFIG_NET_CLS_IND */
fnew->tp = f->tp;
err = tcf_exts_init(&fnew->exts, net, TCA_FW_ACT,
@@ -405,14 +394,12 @@ static int fw_dump(struct net *net, struct tcf_proto *tp, void *fh,
if (f->res.classid &&
nla_put_u32(skb, TCA_FW_CLASSID, f->res.classid))
goto nla_put_failure;
-#ifdef CONFIG_NET_CLS_IND
if (f->ifindex) {
struct net_device *dev;
dev = __dev_get_by_index(net, f->ifindex);
if (dev && nla_put_string(skb, TCA_FW_INDEV, dev->name))
goto nla_put_failure;
}
-#endif /* CONFIG_NET_CLS_IND */
if (head->mask != 0xFFFFFFFF &&
nla_put_u32(skb, TCA_FW_MASK, head->mask))
goto nla_put_failure;