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authorDavid S. Miller2017-11-08 14:22:50 +0900
committerDavid S. Miller2017-11-08 14:22:50 +0900
commit2eb3ed33e55d003d721d4d1a5e72fe323c12b4c0 (patch)
tree683f4a6d98e202573337246cf4ac7309ef9bc54d /include/net
parent118d6298f6f0556e54331a6e86de2313d134fdbb (diff)
parentba0e4d9917b43dfa746cbbcb4477da59aae73bd6 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next
Pablo Neira Ayuso says: ==================== Netfilter/IPVS updates for net-next The following patchset contains Netfilter/IPVS updates for your net-next tree, they are: 1) Speed up table replacement on busy systems with large tables (and many cores) in x_tables. Now xt_replace_table() synchronizes by itself by waiting until all cpus had an even seqcount and we use no use seqlock when fetching old counters, from Florian Westphal. 2) Add nf_l4proto_log_invalid() and nf_ct_l4proto_log_invalid() to speed up packet processing in the fast path when logging is not enabled, from Florian Westphal. 3) Precompute masked address from configuration plane in xt_connlimit, from Florian. 4) Don't use explicit size for set selection if performance set policy is selected. 5) Allow to get elements from an existing set in nf_tables. 6) Fix incorrect check in nft_hash_deactivate(), from Florian. 7) Cache netlink attribute size result in l4proto->nla_size, from Florian. 8) Handle NFPROTO_INET in nf_ct_netns_get() from conntrack core. 9) Use power efficient workqueue in conntrack garbage collector, from Vincent Guittot. 10) Remove unnecessary parameter, in conntrack l4proto functions, also from Florian. 11) Constify struct nf_conntrack_l3proto definitions, from Florian. 12) Remove all typedefs in nf_conntrack_h323 via coccinelle semantic patch, from Harsha Sharma. 13) Don't store address in the rbtree nodes in xt_connlimit, they are never used, from Florian. 14) Fix out of bound access in the conntrack h323 helper, patch from Eric Sesterhenn. 15) Print symbols for the address returned with %pS in IPVS, from Helge Deller. 16) Proc output should only display its own netns in IPVS, from KUWAZAWA Takuya. 17) Small clean up in size_entry_mwt(), from Colin Ian King. 18) Use test_and_clear_bit from nf_nat_proto_clean() instead of separated non-atomic test and then clear bit, from Florian Westphal. 19) Consolidate prefix length maps in ipset, from Aaron Conole. 20) Fix sparse warnings in ipset, from Jozsef Kadlecsik. 21) Simplify list_set_memsize(), from simran singhal. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net')
-rw-r--r--include/net/netfilter/ipv4/nf_conntrack_ipv4.h2
-rw-r--r--include/net/netfilter/ipv6/nf_conntrack_ipv6.h2
-rw-r--r--include/net/netfilter/nf_conntrack_l4proto.h25
-rw-r--r--include/net/netfilter/nf_tables.h5
4 files changed, 25 insertions, 9 deletions
diff --git a/include/net/netfilter/ipv4/nf_conntrack_ipv4.h b/include/net/netfilter/ipv4/nf_conntrack_ipv4.h
index 2cc728ef8cd0..4ed1040bbe4a 100644
--- a/include/net/netfilter/ipv4/nf_conntrack_ipv4.h
+++ b/include/net/netfilter/ipv4/nf_conntrack_ipv4.h
@@ -11,7 +11,7 @@
#define _NF_CONNTRACK_IPV4_H
-extern struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv4;
+const extern struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv4;
extern struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp4;
extern struct nf_conntrack_l4proto nf_conntrack_l4proto_udp4;
diff --git a/include/net/netfilter/ipv6/nf_conntrack_ipv6.h b/include/net/netfilter/ipv6/nf_conntrack_ipv6.h
index 79a335c0d8b8..9cd55be95853 100644
--- a/include/net/netfilter/ipv6/nf_conntrack_ipv6.h
+++ b/include/net/netfilter/ipv6/nf_conntrack_ipv6.h
@@ -2,7 +2,7 @@
#ifndef _NF_CONNTRACK_IPV6_H
#define _NF_CONNTRACK_IPV6_H
-extern struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv6;
+extern const struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv6;
extern struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp6;
extern struct nf_conntrack_l4proto nf_conntrack_l4proto_udp6;
diff --git a/include/net/netfilter/nf_conntrack_l4proto.h b/include/net/netfilter/nf_conntrack_l4proto.h
index 510192eb7e9d..7ef56c13698a 100644
--- a/include/net/netfilter/nf_conntrack_l4proto.h
+++ b/include/net/netfilter/nf_conntrack_l4proto.h
@@ -43,7 +43,6 @@ struct nf_conntrack_l4proto {
const struct sk_buff *skb,
unsigned int dataoff,
enum ip_conntrack_info ctinfo,
- u_int8_t pf,
unsigned int *timeouts);
/* Called when a new connection for this protocol found;
@@ -76,7 +75,7 @@ struct nf_conntrack_l4proto {
int (*tuple_to_nlattr)(struct sk_buff *skb,
const struct nf_conntrack_tuple *t);
/* Calculate tuple nlattr size */
- int (*nlattr_tuple_size)(void);
+ unsigned int (*nlattr_tuple_size)(void);
int (*nlattr_to_tuple)(struct nlattr *tb[],
struct nf_conntrack_tuple *t);
const struct nla_policy *nla_policy;
@@ -146,15 +145,27 @@ int nf_ct_port_tuple_to_nlattr(struct sk_buff *skb,
const struct nf_conntrack_tuple *tuple);
int nf_ct_port_nlattr_to_tuple(struct nlattr *tb[],
struct nf_conntrack_tuple *t);
-int nf_ct_port_nlattr_tuple_size(void);
+unsigned int nf_ct_port_nlattr_tuple_size(void);
extern const struct nla_policy nf_ct_port_nla_policy[];
#ifdef CONFIG_SYSCTL
-#define LOG_INVALID(net, proto) \
- ((net)->ct.sysctl_log_invalid == (proto) || \
- (net)->ct.sysctl_log_invalid == IPPROTO_RAW)
+__printf(3, 4) __cold
+void nf_ct_l4proto_log_invalid(const struct sk_buff *skb,
+ const struct nf_conn *ct,
+ const char *fmt, ...);
+__printf(5, 6) __cold
+void nf_l4proto_log_invalid(const struct sk_buff *skb,
+ struct net *net,
+ u16 pf, u8 protonum,
+ const char *fmt, ...);
#else
-static inline int LOG_INVALID(struct net *net, int proto) { return 0; }
+static inline __printf(5, 6) __cold
+void nf_l4proto_log_invalid(const struct sk_buff *skb, struct net *net,
+ u16 pf, u8 protonum, const char *fmt, ...) {}
+static inline __printf(3, 4) __cold
+void nf_ct_l4proto_log_invalid(const struct sk_buff *skb,
+ const struct nf_conn *ct,
+ const char *fmt, ...) { }
#endif /* CONFIG_SYSCTL */
#endif /*_NF_CONNTRACK_PROTOCOL_H*/
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index 079c69cae2f6..01570a8f2982 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -312,6 +312,7 @@ struct nft_expr;
* @flush: deactivate element in the next generation
* @remove: remove element from set
* @walk: iterate over all set elemeennts
+ * @get: get set elements
* @privsize: function to return size of set private data
* @init: initialize private data of new set instance
* @destroy: destroy private data of set instance
@@ -351,6 +352,10 @@ struct nft_set_ops {
void (*walk)(const struct nft_ctx *ctx,
struct nft_set *set,
struct nft_set_iter *iter);
+ void * (*get)(const struct net *net,
+ const struct nft_set *set,
+ const struct nft_set_elem *elem,
+ unsigned int flags);
unsigned int (*privsize)(const struct nlattr * const nla[],
const struct nft_set_desc *desc);