summaryrefslogtreecommitdiffstats
path: root/include/net
diff options
context:
space:
mode:
Diffstat (limited to 'include/net')
-rw-r--r--include/net/ip.h11
-rw-r--r--include/net/neighbour.h1
-rw-r--r--include/net/netfilter/nf_tables.h6
-rw-r--r--include/net/netlabel.h94
-rw-r--r--include/net/netns/ieee802154_6lowpan.h2
-rw-r--r--include/net/netns/nftables.h2
-rw-r--r--include/net/sock.h12
7 files changed, 66 insertions, 62 deletions
diff --git a/include/net/ip.h b/include/net/ip.h
index 0e795df05ec9..7596eb22e1ce 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -309,16 +309,7 @@ static inline unsigned int ip_skb_dst_mtu(const struct sk_buff *skb)
}
}
-#define IP_IDENTS_SZ 2048u
-extern atomic_t *ip_idents;
-
-static inline u32 ip_idents_reserve(u32 hash, int segs)
-{
- atomic_t *id_ptr = ip_idents + hash % IP_IDENTS_SZ;
-
- return atomic_add_return(segs, id_ptr) - segs;
-}
-
+u32 ip_idents_reserve(u32 hash, int segs);
void __ip_select_ident(struct iphdr *iph, int segs);
static inline void ip_select_ident_segs(struct sk_buff *skb, struct sock *sk, int segs)
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index 7277caf3743d..47f425464f84 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -203,7 +203,6 @@ struct neigh_table {
void (*proxy_redo)(struct sk_buff *skb);
char *id;
struct neigh_parms parms;
- /* HACK. gc_* should follow parms without a gap! */
int gc_interval;
int gc_thresh1;
int gc_thresh2;
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index 713b0b88bd5a..c4d86198d3d6 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -6,6 +6,7 @@
#include <linux/netfilter/nfnetlink.h>
#include <linux/netfilter/x_tables.h>
#include <linux/netfilter/nf_tables.h>
+#include <linux/u64_stats_sync.h>
#include <net/netlink.h>
#define NFT_JUMP_STACK_SIZE 16
@@ -528,8 +529,9 @@ enum nft_chain_type {
};
struct nft_stats {
- u64 bytes;
- u64 pkts;
+ u64 bytes;
+ u64 pkts;
+ struct u64_stats_sync syncp;
};
#define NFT_HOOK_OPS_MAX 2
diff --git a/include/net/netlabel.h b/include/net/netlabel.h
index 4fe018c48ed9..a4fc39bb3e4f 100644
--- a/include/net/netlabel.h
+++ b/include/net/netlabel.h
@@ -139,7 +139,7 @@ struct netlbl_lsm_cache {
};
/**
- * struct netlbl_lsm_secattr_catmap - NetLabel LSM secattr category bitmap
+ * struct netlbl_lsm_catmap - NetLabel LSM secattr category bitmap
* @startbit: the value of the lowest order bit in the bitmap
* @bitmap: the category bitmap
* @next: pointer to the next bitmap "node" or NULL
@@ -162,10 +162,10 @@ struct netlbl_lsm_cache {
#define NETLBL_CATMAP_SIZE (NETLBL_CATMAP_MAPSIZE * \
NETLBL_CATMAP_MAPCNT)
#define NETLBL_CATMAP_BIT (NETLBL_CATMAP_MAPTYPE)0x01
-struct netlbl_lsm_secattr_catmap {
+struct netlbl_lsm_catmap {
u32 startbit;
NETLBL_CATMAP_MAPTYPE bitmap[NETLBL_CATMAP_MAPCNT];
- struct netlbl_lsm_secattr_catmap *next;
+ struct netlbl_lsm_catmap *next;
};
/**
@@ -209,7 +209,7 @@ struct netlbl_lsm_secattr {
struct netlbl_lsm_cache *cache;
struct {
struct {
- struct netlbl_lsm_secattr_catmap *cat;
+ struct netlbl_lsm_catmap *cat;
u32 lvl;
} mls;
u32 secid;
@@ -258,7 +258,7 @@ static inline void netlbl_secattr_cache_free(struct netlbl_lsm_cache *cache)
}
/**
- * netlbl_secattr_catmap_alloc - Allocate a LSM secattr catmap
+ * netlbl_catmap_alloc - Allocate a LSM secattr catmap
* @flags: memory allocation flags
*
* Description:
@@ -266,30 +266,28 @@ static inline void netlbl_secattr_cache_free(struct netlbl_lsm_cache *cache)
* on failure.
*
*/
-static inline struct netlbl_lsm_secattr_catmap *netlbl_secattr_catmap_alloc(
- gfp_t flags)
+static inline struct netlbl_lsm_catmap *netlbl_catmap_alloc(gfp_t flags)
{
- return kzalloc(sizeof(struct netlbl_lsm_secattr_catmap), flags);
+ return kzalloc(sizeof(struct netlbl_lsm_catmap), flags);
}
/**
- * netlbl_secattr_catmap_free - Free a LSM secattr catmap
+ * netlbl_catmap_free - Free a LSM secattr catmap
* @catmap: the category bitmap
*
* Description:
* Free a LSM secattr catmap.
*
*/
-static inline void netlbl_secattr_catmap_free(
- struct netlbl_lsm_secattr_catmap *catmap)
+static inline void netlbl_catmap_free(struct netlbl_lsm_catmap *catmap)
{
- struct netlbl_lsm_secattr_catmap *iter;
+ struct netlbl_lsm_catmap *iter;
- do {
+ while (catmap) {
iter = catmap;
catmap = catmap->next;
kfree(iter);
- } while (catmap);
+ }
}
/**
@@ -321,7 +319,7 @@ static inline void netlbl_secattr_destroy(struct netlbl_lsm_secattr *secattr)
if (secattr->flags & NETLBL_SECATTR_CACHE)
netlbl_secattr_cache_free(secattr->cache);
if (secattr->flags & NETLBL_SECATTR_MLS_CAT)
- netlbl_secattr_catmap_free(secattr->attr.mls.cat);
+ netlbl_catmap_free(secattr->attr.mls.cat);
}
/**
@@ -390,17 +388,22 @@ int netlbl_cfg_cipsov4_map_add(u32 doi,
/*
* LSM security attribute operations
*/
-int netlbl_secattr_catmap_walk(struct netlbl_lsm_secattr_catmap *catmap,
- u32 offset);
-int netlbl_secattr_catmap_walk_rng(struct netlbl_lsm_secattr_catmap *catmap,
- u32 offset);
-int netlbl_secattr_catmap_setbit(struct netlbl_lsm_secattr_catmap *catmap,
- u32 bit,
- gfp_t flags);
-int netlbl_secattr_catmap_setrng(struct netlbl_lsm_secattr_catmap *catmap,
- u32 start,
- u32 end,
- gfp_t flags);
+int netlbl_catmap_walk(struct netlbl_lsm_catmap *catmap, u32 offset);
+int netlbl_catmap_walkrng(struct netlbl_lsm_catmap *catmap, u32 offset);
+int netlbl_catmap_getlong(struct netlbl_lsm_catmap *catmap,
+ u32 *offset,
+ unsigned long *bitmap);
+int netlbl_catmap_setbit(struct netlbl_lsm_catmap **catmap,
+ u32 bit,
+ gfp_t flags);
+int netlbl_catmap_setrng(struct netlbl_lsm_catmap **catmap,
+ u32 start,
+ u32 end,
+ gfp_t flags);
+int netlbl_catmap_setlong(struct netlbl_lsm_catmap **catmap,
+ u32 offset,
+ unsigned long bitmap,
+ gfp_t flags);
/*
* LSM protocol operations (NetLabel LSM/kernel API)
@@ -492,30 +495,39 @@ static inline int netlbl_cfg_cipsov4_map_add(u32 doi,
{
return -ENOSYS;
}
-static inline int netlbl_secattr_catmap_walk(
- struct netlbl_lsm_secattr_catmap *catmap,
- u32 offset)
+static inline int netlbl_catmap_walk(struct netlbl_lsm_catmap *catmap,
+ u32 offset)
{
return -ENOENT;
}
-static inline int netlbl_secattr_catmap_walk_rng(
- struct netlbl_lsm_secattr_catmap *catmap,
- u32 offset)
+static inline int netlbl_catmap_walkrng(struct netlbl_lsm_catmap *catmap,
+ u32 offset)
{
return -ENOENT;
}
-static inline int netlbl_secattr_catmap_setbit(
- struct netlbl_lsm_secattr_catmap *catmap,
- u32 bit,
- gfp_t flags)
+static inline int netlbl_catmap_getlong(struct netlbl_lsm_catmap *catmap,
+ u32 *offset,
+ unsigned long *bitmap)
{
return 0;
}
-static inline int netlbl_secattr_catmap_setrng(
- struct netlbl_lsm_secattr_catmap *catmap,
- u32 start,
- u32 end,
- gfp_t flags)
+static inline int netlbl_catmap_setbit(struct netlbl_lsm_catmap **catmap,
+ u32 bit,
+ gfp_t flags)
+{
+ return 0;
+}
+static inline int netlbl_catmap_setrng(struct netlbl_lsm_catmap **catmap,
+ u32 start,
+ u32 end,
+ gfp_t flags)
+{
+ return 0;
+}
+static int netlbl_catmap_setlong(struct netlbl_lsm_catmap **catmap,
+ u32 offset,
+ unsigned long bitmap,
+ gfp_t flags)
{
return 0;
}
diff --git a/include/net/netns/ieee802154_6lowpan.h b/include/net/netns/ieee802154_6lowpan.h
index 079030c853d8..e2070960bac0 100644
--- a/include/net/netns/ieee802154_6lowpan.h
+++ b/include/net/netns/ieee802154_6lowpan.h
@@ -16,7 +16,7 @@ struct netns_sysctl_lowpan {
struct netns_ieee802154_lowpan {
struct netns_sysctl_lowpan sysctl;
struct netns_frags frags;
- u16 max_dsize;
+ int max_dsize;
};
#endif
diff --git a/include/net/netns/nftables.h b/include/net/netns/nftables.h
index 26a394cb91a8..eee608b12cc9 100644
--- a/include/net/netns/nftables.h
+++ b/include/net/netns/nftables.h
@@ -13,8 +13,8 @@ struct netns_nftables {
struct nft_af_info *inet;
struct nft_af_info *arp;
struct nft_af_info *bridge;
+ unsigned int base_seq;
u8 gencursor;
- u8 genctr;
};
#endif
diff --git a/include/net/sock.h b/include/net/sock.h
index 173cae485de1..156350745700 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1768,9 +1768,11 @@ __sk_dst_set(struct sock *sk, struct dst_entry *dst)
static inline void
sk_dst_set(struct sock *sk, struct dst_entry *dst)
{
- spin_lock(&sk->sk_dst_lock);
- __sk_dst_set(sk, dst);
- spin_unlock(&sk->sk_dst_lock);
+ struct dst_entry *old_dst;
+
+ sk_tx_queue_clear(sk);
+ old_dst = xchg((__force struct dst_entry **)&sk->sk_dst_cache, dst);
+ dst_release(old_dst);
}
static inline void
@@ -1782,9 +1784,7 @@ __sk_dst_reset(struct sock *sk)
static inline void
sk_dst_reset(struct sock *sk)
{
- spin_lock(&sk->sk_dst_lock);
- __sk_dst_reset(sk);
- spin_unlock(&sk->sk_dst_lock);
+ sk_dst_set(sk, NULL);
}
struct dst_entry *__sk_dst_check(struct sock *sk, u32 cookie);