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-rw-r--r--include/linux/netfilter/x_tables.h29
-rw-r--r--include/net/netfilter/nf_conntrack_expect.h1
-rw-r--r--include/net/netfilter/nf_conntrack_helper.h4
3 files changed, 26 insertions, 8 deletions
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 20d70dddbe50..25062f4a0dd5 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -18,7 +18,7 @@
* @match: the match extension
* @target: the target extension
* @matchinfo: per-match data
- * @targetinfo: per-target data
+ * @targinfo: per-target data
* @state: pointer to hook state this packet came from
* @fragoff: packet is a fragment, this is the data offset
* @thoff: position of transport header relative to skb->data
@@ -77,7 +77,9 @@ static inline u_int8_t xt_family(const struct xt_action_param *par)
* @match: struct xt_match through which this function was invoked
* @matchinfo: per-match data
* @hook_mask: via which hooks the new rule is reachable
- * Other fields as above.
+ * @family: actual NFPROTO_* through which the function is invoked
+ * (helpful when match->family == NFPROTO_UNSPEC)
+ * @nft_compat: running from the nft compat layer if true
*/
struct xt_mtchk_param {
struct net *net;
@@ -91,8 +93,13 @@ struct xt_mtchk_param {
};
/**
- * struct xt_mdtor_param - match destructor parameters
- * Fields as above.
+ * struct xt_mtdtor_param - match destructor parameters
+ *
+ * @net: network namespace through which the check was invoked
+ * @match: struct xt_match through which this function was invoked
+ * @matchinfo: per-match data
+ * @family: actual NFPROTO_* through which the function is invoked
+ * (helpful when match->family == NFPROTO_UNSPEC)
*/
struct xt_mtdtor_param {
struct net *net;
@@ -105,10 +112,16 @@ struct xt_mtdtor_param {
* struct xt_tgchk_param - parameters for target extensions'
* checkentry functions
*
+ * @net: network namespace through which the check was invoked
+ * @table: table the rule is tried to be inserted into
* @entryinfo: the family-specific rule data
* (struct ipt_entry, ip6t_entry, arpt_entry, ebt_entry)
- *
- * Other fields see above.
+ * @target: the target extension
+ * @targinfo: per-target data
+ * @hook_mask: via which hooks the new rule is reachable
+ * @family: actual NFPROTO_* through which the function is invoked
+ * (helpful when match->family == NFPROTO_UNSPEC)
+ * @nft_compat: running from the nft compat layer if true
*/
struct xt_tgchk_param {
struct net *net;
@@ -336,9 +349,9 @@ struct xt_table_info *xt_alloc_table_info(unsigned int size);
void xt_free_table_info(struct xt_table_info *info);
/**
- * xt_recseq - recursive seqcount for netfilter use
+ * var xt_recseq - recursive seqcount for netfilter use
*
- * Packet processing changes the seqcount only if no recursion happened
+ * Packet processing changes the seqcount only if no recursion happened.
* get_counters() can use read_seqcount_begin()/read_seqcount_retry(),
* because we use the normal seqcount convention :
* Low order bit set to 1 if a writer is active.
diff --git a/include/net/netfilter/nf_conntrack_expect.h b/include/net/netfilter/nf_conntrack_expect.h
index be4a120d549e..c024345c9bd8 100644
--- a/include/net/netfilter/nf_conntrack_expect.h
+++ b/include/net/netfilter/nf_conntrack_expect.h
@@ -26,6 +26,7 @@ struct nf_conntrack_expect {
possible_net_t net;
/* We expect this tuple, with the following mask */
+ struct nf_conntrack_tuple master_tuple;
struct nf_conntrack_tuple tuple;
struct nf_conntrack_tuple_mask mask;
diff --git a/include/net/netfilter/nf_conntrack_helper.h b/include/net/netfilter/nf_conntrack_helper.h
index 81025101f86d..c761cd8158b2 100644
--- a/include/net/netfilter/nf_conntrack_helper.h
+++ b/include/net/netfilter/nf_conntrack_helper.h
@@ -114,6 +114,10 @@ int nf_conntrack_helpers_register(struct nf_conntrack_helper *, unsigned int,
void nf_conntrack_helpers_unregister(struct nf_conntrack_helper **,
unsigned int);
+#define nf_conntrack_helper_deprecated(name) \
+ pr_warn("The %s conntrack helper is scheduled for removal.\n" \
+ "Please contact the netfilter-devel mailing list if you still need this.\n", name)
+
struct nf_conn_help *nf_ct_helper_ext_add(struct nf_conn *ct, gfp_t gfp);
int __nf_ct_try_assign_helper(struct nf_conn *ct, struct nf_conn *tmpl,