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-rw-r--r--net/ipv4/netfilter/ip_conntrack_netlink.c63
-rw-r--r--net/netfilter/nf_conntrack_netlink.c67
2 files changed, 20 insertions, 110 deletions
diff --git a/net/ipv4/netfilter/ip_conntrack_netlink.c b/net/ipv4/netfilter/ip_conntrack_netlink.c
index a20b0e385f1..52eddea27e9 100644
--- a/net/ipv4/netfilter/ip_conntrack_netlink.c
+++ b/net/ipv4/netfilter/ip_conntrack_netlink.c
@@ -436,6 +436,11 @@ restart:
cb->args[1] = (unsigned long)ct;
goto out;
}
+#ifdef CONFIG_NF_CT_ACCT
+ if (NFNL_MSG_TYPE(cb->nlh->nlmsg_type) ==
+ IPCTNL_MSG_CT_GET_CTRZERO)
+ memset(&ct->counters, 0, sizeof(ct->counters));
+#endif
}
if (cb->args[1]) {
cb->args[1] = 0;
@@ -451,46 +456,6 @@ out:
return skb->len;
}
-#ifdef CONFIG_IP_NF_CT_ACCT
-static int
-ctnetlink_dump_table_w(struct sk_buff *skb, struct netlink_callback *cb)
-{
- struct ip_conntrack *ct = NULL;
- struct ip_conntrack_tuple_hash *h;
- struct list_head *i;
- u_int32_t *id = (u_int32_t *) &cb->args[1];
-
- DEBUGP("entered %s, last bucket=%u id=%u\n", __FUNCTION__,
- cb->args[0], *id);
-
- write_lock_bh(&ip_conntrack_lock);
- for (; cb->args[0] < ip_conntrack_htable_size; cb->args[0]++, *id = 0) {
- list_for_each_prev(i, &ip_conntrack_hash[cb->args[0]]) {
- h = (struct ip_conntrack_tuple_hash *) i;
- if (DIRECTION(h) != IP_CT_DIR_ORIGINAL)
- continue;
- ct = tuplehash_to_ctrack(h);
- if (ct->id <= *id)
- continue;
- if (ctnetlink_fill_info(skb, NETLINK_CB(cb->skb).pid,
- cb->nlh->nlmsg_seq,
- IPCTNL_MSG_CT_NEW,
- 1, ct) < 0)
- goto out;
- *id = ct->id;
-
- memset(&ct->counters, 0, sizeof(ct->counters));
- }
- }
-out:
- write_unlock_bh(&ip_conntrack_lock);
-
- DEBUGP("leaving, last bucket=%lu id=%u\n", cb->args[0], *id);
-
- return skb->len;
-}
-#endif
-
static const size_t cta_min_ip[CTA_IP_MAX] = {
[CTA_IP_V4_SRC-1] = sizeof(u_int32_t),
[CTA_IP_V4_DST-1] = sizeof(u_int32_t),
@@ -775,22 +740,14 @@ ctnetlink_get_conntrack(struct sock *ctnl, struct sk_buff *skb,
if (msg->nfgen_family != AF_INET)
return -EAFNOSUPPORT;
- if (NFNL_MSG_TYPE(nlh->nlmsg_type) ==
- IPCTNL_MSG_CT_GET_CTRZERO) {
-#ifdef CONFIG_IP_NF_CT_ACCT
- if ((*errp = netlink_dump_start(ctnl, skb, nlh,
- ctnetlink_dump_table_w,
- ctnetlink_done)) != 0)
- return -EINVAL;
-#else
+#ifndef CONFIG_IP_NF_CT_ACCT
+ if (NFNL_MSG_TYPE(nlh->nlmsg_type) == IPCTNL_MSG_CT_GET_CTRZERO)
return -ENOTSUPP;
#endif
- } else {
- if ((*errp = netlink_dump_start(ctnl, skb, nlh,
- ctnetlink_dump_table,
- ctnetlink_done)) != 0)
+ if ((*errp = netlink_dump_start(ctnl, skb, nlh,
+ ctnetlink_dump_table,
+ ctnetlink_done)) != 0)
return -EINVAL;
- }
rlen = NLMSG_ALIGN(nlh->nlmsg_len);
if (rlen > skb->len)
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index 8cd85cfd9a0..1721f7c78c7 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -455,6 +455,11 @@ restart:
cb->args[1] = (unsigned long)ct;
goto out;
}
+#ifdef CONFIG_NF_CT_ACCT
+ if (NFNL_MSG_TYPE(cb->nlh->nlmsg_type) ==
+ IPCTNL_MSG_CT_GET_CTRZERO)
+ memset(&ct->counters, 0, sizeof(ct->counters));
+#endif
}
if (cb->args[1]) {
cb->args[1] = 0;
@@ -470,50 +475,6 @@ out:
return skb->len;
}
-#ifdef CONFIG_NF_CT_ACCT
-static int
-ctnetlink_dump_table_w(struct sk_buff *skb, struct netlink_callback *cb)
-{
- struct nf_conn *ct = NULL;
- struct nf_conntrack_tuple_hash *h;
- struct list_head *i;
- u_int32_t *id = (u_int32_t *) &cb->args[1];
- struct nfgenmsg *nfmsg = NLMSG_DATA(cb->nlh);
- u_int8_t l3proto = nfmsg->nfgen_family;
-
- DEBUGP("entered %s, last bucket=%u id=%u\n", __FUNCTION__,
- cb->args[0], *id);
-
- write_lock_bh(&nf_conntrack_lock);
- for (; cb->args[0] < nf_conntrack_htable_size; cb->args[0]++, *id = 0) {
- list_for_each_prev(i, &nf_conntrack_hash[cb->args[0]]) {
- h = (struct nf_conntrack_tuple_hash *) i;
- if (DIRECTION(h) != IP_CT_DIR_ORIGINAL)
- continue;
- ct = nf_ct_tuplehash_to_ctrack(h);
- if (l3proto && L3PROTO(ct) != l3proto)
- continue;
- if (ct->id <= *id)
- continue;
- if (ctnetlink_fill_info(skb, NETLINK_CB(cb->skb).pid,
- cb->nlh->nlmsg_seq,
- IPCTNL_MSG_CT_NEW,
- 1, ct) < 0)
- goto out;
- *id = ct->id;
-
- memset(&ct->counters, 0, sizeof(ct->counters));
- }
- }
-out:
- write_unlock_bh(&nf_conntrack_lock);
-
- DEBUGP("leaving, last bucket=%lu id=%u\n", cb->args[0], *id);
-
- return skb->len;
-}
-#endif
-
static inline int
ctnetlink_parse_tuple_ip(struct nfattr *attr, struct nf_conntrack_tuple *tuple)
{
@@ -788,22 +749,14 @@ ctnetlink_get_conntrack(struct sock *ctnl, struct sk_buff *skb,
if (nlh->nlmsg_flags & NLM_F_DUMP) {
u32 rlen;
- if (NFNL_MSG_TYPE(nlh->nlmsg_type) ==
- IPCTNL_MSG_CT_GET_CTRZERO) {
-#ifdef CONFIG_NF_CT_ACCT
- if ((*errp = netlink_dump_start(ctnl, skb, nlh,
- ctnetlink_dump_table_w,
- ctnetlink_done)) != 0)
- return -EINVAL;
-#else
+#ifndef CONFIG_NF_CT_ACCT
+ if (NFNL_MSG_TYPE(nlh->nlmsg_type) == IPCTNL_MSG_CT_GET_CTRZERO)
return -ENOTSUPP;
#endif
- } else {
- if ((*errp = netlink_dump_start(ctnl, skb, nlh,
- ctnetlink_dump_table,
- ctnetlink_done)) != 0)
+ if ((*errp = netlink_dump_start(ctnl, skb, nlh,
+ ctnetlink_dump_table,
+ ctnetlink_done)) != 0)
return -EINVAL;
- }
rlen = NLMSG_ALIGN(nlh->nlmsg_len);
if (rlen > skb->len)
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-28 10:32:41 +0000