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net_sched: add struct net pointer to tcf_proto_ops->dump
It will be needed by the next patch. Cc: Jamal Hadi Salim <jhs@mojatatu.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -204,7 +204,7 @@ struct tcf_proto_ops {
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void (*walk)(struct tcf_proto*, struct tcf_walker *arg);
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/* rtnetlink specific */
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int (*dump)(struct tcf_proto*, unsigned long,
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int (*dump)(struct net*, struct tcf_proto*, unsigned long,
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struct sk_buff *skb, struct tcmsg*);
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struct module *owner;
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@ -340,7 +340,7 @@ static int tc_ctl_tfilter(struct sk_buff *skb, struct nlmsghdr *n)
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return err;
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}
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static int tcf_fill_node(struct sk_buff *skb, struct tcf_proto *tp,
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static int tcf_fill_node(struct net *net, struct sk_buff *skb, struct tcf_proto *tp,
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unsigned long fh, u32 portid, u32 seq, u16 flags, int event)
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{
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struct tcmsg *tcm;
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@ -362,7 +362,7 @@ static int tcf_fill_node(struct sk_buff *skb, struct tcf_proto *tp,
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tcm->tcm_handle = fh;
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if (RTM_DELTFILTER != event) {
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tcm->tcm_handle = 0;
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if (tp->ops->dump && tp->ops->dump(tp, fh, skb, tcm) < 0)
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if (tp->ops->dump && tp->ops->dump(net, tp, fh, skb, tcm) < 0)
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goto nla_put_failure;
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}
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nlh->nlmsg_len = skb_tail_pointer(skb) - b;
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@ -385,7 +385,7 @@ static int tfilter_notify(struct net *net, struct sk_buff *oskb,
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if (!skb)
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return -ENOBUFS;
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if (tcf_fill_node(skb, tp, fh, portid, n->nlmsg_seq, 0, event) <= 0) {
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if (tcf_fill_node(net, skb, tp, fh, portid, n->nlmsg_seq, 0, event) <= 0) {
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kfree_skb(skb);
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return -EINVAL;
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}
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@ -404,8 +404,9 @@ static int tcf_node_dump(struct tcf_proto *tp, unsigned long n,
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struct tcf_walker *arg)
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{
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struct tcf_dump_args *a = (void *)arg;
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struct net *net = sock_net(a->skb->sk);
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return tcf_fill_node(a->skb, tp, n, NETLINK_CB(a->cb->skb).portid,
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return tcf_fill_node(net, a->skb, tp, n, NETLINK_CB(a->cb->skb).portid,
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a->cb->nlh->nlmsg_seq, NLM_F_MULTI, RTM_NEWTFILTER);
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}
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@ -463,7 +464,7 @@ static int tc_dump_tfilter(struct sk_buff *skb, struct netlink_callback *cb)
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if (t > s_t)
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memset(&cb->args[1], 0, sizeof(cb->args)-sizeof(cb->args[0]));
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if (cb->args[1] == 0) {
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if (tcf_fill_node(skb, tp, 0, NETLINK_CB(cb->skb).portid,
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if (tcf_fill_node(net, skb, tp, 0, NETLINK_CB(cb->skb).portid,
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cb->nlh->nlmsg_seq, NLM_F_MULTI,
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RTM_NEWTFILTER) <= 0)
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break;
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@ -241,7 +241,7 @@ static void basic_walk(struct tcf_proto *tp, struct tcf_walker *arg)
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}
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}
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static int basic_dump(struct tcf_proto *tp, unsigned long fh,
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static int basic_dump(struct net *net, struct tcf_proto *tp, unsigned long fh,
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struct sk_buff *skb, struct tcmsg *t)
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{
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struct basic_filter *f = (struct basic_filter *) fh;
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@ -295,7 +295,7 @@ static int cls_bpf_change(struct net *net, struct sk_buff *in_skb,
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return ret;
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}
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static int cls_bpf_dump(struct tcf_proto *tp, unsigned long fh,
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static int cls_bpf_dump(struct net *net, struct tcf_proto *tp, unsigned long fh,
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struct sk_buff *skb, struct tcmsg *tm)
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{
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struct cls_bpf_prog *prog = (struct cls_bpf_prog *) fh;
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@ -164,7 +164,7 @@ static void cls_cgroup_walk(struct tcf_proto *tp, struct tcf_walker *arg)
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arg->count++;
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}
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static int cls_cgroup_dump(struct tcf_proto *tp, unsigned long fh,
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static int cls_cgroup_dump(struct net *net, struct tcf_proto *tp, unsigned long fh,
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struct sk_buff *skb, struct tcmsg *t)
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{
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struct cls_cgroup_head *head = tp->root;
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@ -563,7 +563,7 @@ static void flow_put(struct tcf_proto *tp, unsigned long f)
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{
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}
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static int flow_dump(struct tcf_proto *tp, unsigned long fh,
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static int flow_dump(struct net *net, struct tcf_proto *tp, unsigned long fh,
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struct sk_buff *skb, struct tcmsg *t)
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{
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struct flow_filter *f = (struct flow_filter *)fh;
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@ -324,7 +324,7 @@ static void fw_walk(struct tcf_proto *tp, struct tcf_walker *arg)
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}
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}
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static int fw_dump(struct tcf_proto *tp, unsigned long fh,
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static int fw_dump(struct net *net, struct tcf_proto *tp, unsigned long fh,
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struct sk_buff *skb, struct tcmsg *t)
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{
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struct fw_head *head = (struct fw_head *)tp->root;
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@ -551,7 +551,7 @@ static void route4_walk(struct tcf_proto *tp, struct tcf_walker *arg)
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}
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}
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static int route4_dump(struct tcf_proto *tp, unsigned long fh,
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static int route4_dump(struct net *net, struct tcf_proto *tp, unsigned long fh,
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struct sk_buff *skb, struct tcmsg *t)
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{
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struct route4_filter *f = (struct route4_filter *)fh;
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@ -594,7 +594,7 @@ static void rsvp_walk(struct tcf_proto *tp, struct tcf_walker *arg)
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}
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}
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static int rsvp_dump(struct tcf_proto *tp, unsigned long fh,
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static int rsvp_dump(struct net *net, struct tcf_proto *tp, unsigned long fh,
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struct sk_buff *skb, struct tcmsg *t)
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{
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struct rsvp_filter *f = (struct rsvp_filter *)fh;
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@ -422,7 +422,7 @@ static void tcindex_destroy(struct tcf_proto *tp)
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}
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static int tcindex_dump(struct tcf_proto *tp, unsigned long fh,
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static int tcindex_dump(struct net *net, struct tcf_proto *tp, unsigned long fh,
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struct sk_buff *skb, struct tcmsg *t)
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{
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struct tcindex_data *p = PRIV(tp);
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@ -712,7 +712,7 @@ static void u32_walk(struct tcf_proto *tp, struct tcf_walker *arg)
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}
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}
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static int u32_dump(struct tcf_proto *tp, unsigned long fh,
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static int u32_dump(struct net *net, struct tcf_proto *tp, unsigned long fh,
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struct sk_buff *skb, struct tcmsg *t)
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{
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struct tc_u_knode *n = (struct tc_u_knode *)fh;
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