diff options
Diffstat (limited to 'net/sched/cls_fw.c')
| -rw-r--r-- | net/sched/cls_fw.c | 35 |
1 files changed, 20 insertions, 15 deletions
diff --git a/net/sched/cls_fw.c b/net/sched/cls_fw.c index 3f9cece1380..ed00e8c21ce 100644 --- a/net/sched/cls_fw.c +++ b/net/sched/cls_fw.c @@ -41,7 +41,7 @@ struct fw_filter { u32 id; struct tcf_result res; #ifdef CONFIG_NET_CLS_IND - char indev[IFNAMSIZ]; + int ifindex; #endif /* CONFIG_NET_CLS_IND */ struct tcf_exts exts; }; @@ -75,7 +75,7 @@ static inline int fw_hash(u32 handle) static int fw_classify(struct sk_buff *skb, const struct tcf_proto *tp, struct tcf_result *res) { - struct fw_head *head = (struct fw_head *)tp->root; + struct fw_head *head = tp->root; struct fw_filter *f; int r; u32 id = skb->mark; @@ -86,7 +86,7 @@ static int fw_classify(struct sk_buff *skb, const struct tcf_proto *tp, if (f->id == id) { *res = f->res; #ifdef CONFIG_NET_CLS_IND - if (!tcf_match_indev(skb, f->indev)) + if (!tcf_match_indev(skb, f->ifindex)) continue; #endif /* CONFIG_NET_CLS_IND */ r = tcf_exts_exec(skb, &f->exts, res); @@ -111,7 +111,7 @@ static int fw_classify(struct sk_buff *skb, const struct tcf_proto *tp, static unsigned long fw_get(struct tcf_proto *tp, u32 handle) { - struct fw_head *head = (struct fw_head *)tp->root; + struct fw_head *head = tp->root; struct fw_filter *f; if (head == NULL) @@ -160,7 +160,7 @@ static void fw_destroy(struct tcf_proto *tp) static int fw_delete(struct tcf_proto *tp, unsigned long arg) { - struct fw_head *head = (struct fw_head *)tp->root; + struct fw_head *head = tp->root; struct fw_filter *f = (struct fw_filter *)arg; struct fw_filter **fp; @@ -190,7 +190,7 @@ static int fw_change_attrs(struct net *net, struct tcf_proto *tp, struct fw_filter *f, struct nlattr **tb, struct nlattr **tca, unsigned long base) { - struct fw_head *head = (struct fw_head *)tp->root; + struct fw_head *head = tp->root; struct tcf_exts e; u32 mask; int err; @@ -207,9 +207,11 @@ fw_change_attrs(struct net *net, struct tcf_proto *tp, struct fw_filter *f, #ifdef CONFIG_NET_CLS_IND if (tb[TCA_FW_INDEV]) { - err = tcf_change_indev(tp, f->indev, tb[TCA_FW_INDEV]); - if (err < 0) + int ret; + ret = tcf_change_indev(net, tb[TCA_FW_INDEV]); + if (ret < 0) goto errout; + f->ifindex = ret; } #endif /* CONFIG_NET_CLS_IND */ @@ -235,7 +237,7 @@ static int fw_change(struct net *net, struct sk_buff *in_skb, struct nlattr **tca, unsigned long *arg) { - struct fw_head *head = (struct fw_head *)tp->root; + struct fw_head *head = tp->root; struct fw_filter *f = (struct fw_filter *) *arg; struct nlattr *opt = tca[TCA_OPTIONS]; struct nlattr *tb[TCA_FW_MAX + 1]; @@ -298,7 +300,7 @@ errout: static void fw_walk(struct tcf_proto *tp, struct tcf_walker *arg) { - struct fw_head *head = (struct fw_head *)tp->root; + struct fw_head *head = tp->root; int h; if (head == NULL) @@ -324,10 +326,10 @@ static void fw_walk(struct tcf_proto *tp, struct tcf_walker *arg) } } -static int fw_dump(struct tcf_proto *tp, unsigned long fh, +static int fw_dump(struct net *net, struct tcf_proto *tp, unsigned long fh, struct sk_buff *skb, struct tcmsg *t) { - struct fw_head *head = (struct fw_head *)tp->root; + struct fw_head *head = tp->root; struct fw_filter *f = (struct fw_filter *)fh; unsigned char *b = skb_tail_pointer(skb); struct nlattr *nest; @@ -348,9 +350,12 @@ static int fw_dump(struct tcf_proto *tp, unsigned long fh, nla_put_u32(skb, TCA_FW_CLASSID, f->res.classid)) goto nla_put_failure; #ifdef CONFIG_NET_CLS_IND - if (strlen(f->indev) && - nla_put_string(skb, TCA_FW_INDEV, f->indev)) - goto nla_put_failure; + 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)) |