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Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

Browse source 
* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (51 commits)
  [IPV6]: Fix again the fl6_sock_lookup() fixed locking
  [NETFILTER]: nf_conntrack_tcp: fix connection reopening fix
  [IPV6]: Fix race in ipv6_flowlabel_opt() when inserting two labels
  [IPV6]: Lost locking in fl6_sock_lookup
  [IPV6]: Lost locking when inserting a flowlabel in ipv6_fl_list
  [NETFILTER]: xt_sctp: fix mistake to pass a pointer where array is required
  [NET]: Fix OOPS due to missing check in dev_parse_header().
  [TCP]: Remove lost_retrans zero seqno special cases
  [NET]: fix carrier-on bug?
  [NET]: Fix uninitialised variable in ip_frag_reasm()
  [IPSEC]: Rename mode to outer_mode and add inner_mode
  [IPSEC]: Disallow combinations of RO and AH/ESP/IPCOMP
  [IPSEC]: Use the top IPv4 route's peer instead of the bottom
  [IPSEC]: Store afinfo pointer in xfrm_mode
  [IPSEC]: Add missing BEET checks
  [IPSEC]: Move type and mode map into xfrm_state.c
  [IPSEC]: Fix length check in xfrm_parse_spi
  [IPSEC]: Move ip_summed zapping out of xfrm6_rcv_spi
  [IPSEC]: Get nexthdr from caller in xfrm6_rcv_spi
  [IPSEC]: Move tunnel parsing for IPv4 out of xfrm4_input
  ...
This commit is contained in:
Linus Torvalds 2007-10-18 14:40:30 -07:00
commit a57793651f
56 changed files with 4672 additions and 4764 deletions
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1
include/linux/filter.h
View file

@ -146,6 +146,7 @@ struct sock;
extern unsigned int sk_run_filter(struct sk_buff *skb, struct sock_filter *filter, int flen);
extern int sk_attach_filter(struct sock_fprog *fprog, struct sock *sk);
extern int sk_detach_filter(struct sock *sk);
extern int sk_chk_filter(struct sock_filter *filter, int flen);
#endif /* __KERNEL__ */

2
include/linux/netdevice.h
View file

@ -827,7 +827,7 @@ static inline int dev_parse_header(const struct sk_buff *skb,
{
const struct net_device *dev = skb->dev;
if (!dev->header_ops->parse)
if (!dev->header_ops || !dev->header_ops->parse)
return 0;
return dev->header_ops->parse(skb, haddr);
}

13
include/linux/netfilter/xt_sctp.h
View file

@ -7,9 +7,6 @@
#define XT_SCTP_VALID_FLAGS 0x07
#define ELEMCOUNT(x) (sizeof(x)/sizeof(x[0]))
struct xt_sctp_flag_info {
u_int8_t chunktype;
u_int8_t flag;
@ -59,21 +56,21 @@ struct xt_sctp_info {
#define SCTP_CHUNKMAP_RESET(chunkmap) \
do { \
int i; \
for (i = 0; i < ELEMCOUNT(chunkmap); i++) \
for (i = 0; i < ARRAY_SIZE(chunkmap); i++) \
chunkmap[i] = 0; \
} while (0)
#define SCTP_CHUNKMAP_SET_ALL(chunkmap) \
do { \
int i; \
for (i = 0; i < ELEMCOUNT(chunkmap); i++) \
for (i = 0; i < ARRAY_SIZE(chunkmap); i++) \
chunkmap[i] = ~0; \
} while (0)
#define SCTP_CHUNKMAP_COPY(destmap, srcmap) \
do { \
int i; \
for (i = 0; i < ELEMCOUNT(chunkmap); i++) \
for (i = 0; i < ARRAY_SIZE(srcmap); i++) \
destmap[i] = srcmap[i]; \
} while (0)
@ -81,7 +78,7 @@ struct xt_sctp_info {
({ \
int i; \
int flag = 1; \
for (i = 0; i < ELEMCOUNT(chunkmap); i++) { \
for (i = 0; i < ARRAY_SIZE(chunkmap); i++) { \
if (chunkmap[i]) { \
flag = 0; \
break; \
@ -94,7 +91,7 @@ struct xt_sctp_info {
({ \
int i; \
int flag = 1; \
for (i = 0; i < ELEMCOUNT(chunkmap); i++) { \
for (i = 0; i < ARRAY_SIZE(chunkmap); i++) { \
if (chunkmap[i] != ~0) { \
flag = 0; \
break; \

7
include/net/inet_frag.h
View file

@ -39,8 +39,13 @@ struct inet_frags {
struct inet_frags_ctl *ctl;
unsigned int (*hashfn)(struct inet_frag_queue *);
void (*constructor)(struct inet_frag_queue *q,
void *arg);
void (*destructor)(struct inet_frag_queue *);
void (*skb_free)(struct sk_buff *);
int (*match)(struct inet_frag_queue *q,
void *arg);
void (*frag_expire)(unsigned long data);
};
void inet_frags_init(struct inet_frags *);
@ -50,6 +55,8 @@ void inet_frag_kill(struct inet_frag_queue *q, struct inet_frags *f);
void inet_frag_destroy(struct inet_frag_queue *q,
struct inet_frags *f, int *work);
int inet_frag_evictor(struct inet_frags *f);
struct inet_frag_queue *inet_frag_find(struct inet_frags *f, void *key,
unsigned int hash);
static inline void inet_frag_put(struct inet_frag_queue *q, struct inet_frags *f)
{

11
include/net/ipv6.h
View file

@ -377,6 +377,17 @@ static inline int ipv6_prefix_equal(const struct in6_addr *a1,
prefixlen);
}
struct inet_frag_queue;
struct ip6_create_arg {
__be32 id;
struct in6_addr *src;
struct in6_addr *dst;
};
void ip6_frag_init(struct inet_frag_queue *q, void *a);
int ip6_frag_match(struct inet_frag_queue *q, void *a);
static inline int ipv6_addr_any(const struct in6_addr *a)
{
return ((a->s6_addr32[0] | a->s6_addr32[1] |

22
include/net/sock.h
View file

@ -904,16 +904,6 @@ static inline int sk_filter(struct sock *sk, struct sk_buff *skb)
return err;
}
/**
* sk_filter_rcu_free: Free a socket filter
* @rcu: rcu_head that contains the sk_filter to free
*/
static inline void sk_filter_rcu_free(struct rcu_head *rcu)
{
struct sk_filter *fp = container_of(rcu, struct sk_filter, rcu);
kfree(fp);
}
/**
* sk_filter_release: Release a socket filter
* @sk: socket
@ -922,14 +912,18 @@ static inline void sk_filter_rcu_free(struct rcu_head *rcu)
* Remove a filter from a socket and release its resources.
*/
static inline void sk_filter_release(struct sock *sk, struct sk_filter *fp)
static inline void sk_filter_release(struct sk_filter *fp)
{
if (atomic_dec_and_test(&fp->refcnt))
kfree(fp);
}
static inline void sk_filter_uncharge(struct sock *sk, struct sk_filter *fp)
{
unsigned int size = sk_filter_len(fp);
atomic_sub(size, &sk->sk_omem_alloc);
if (atomic_dec_and_test(&fp->refcnt))
call_rcu_bh(&fp->rcu, sk_filter_rcu_free);
sk_filter_release(fp);
}
static inline void sk_filter_charge(struct sock *sk, struct sk_filter *fp)

33
include/net/xfrm.h
View file

@ -186,7 +186,8 @@ struct xfrm_state
/* Reference to data common to all the instances of this
* transformer. */
struct xfrm_type *type;
struct xfrm_mode *mode;
struct xfrm_mode *inner_mode;
struct xfrm_mode *outer_mode;
/* Security context */
struct xfrm_sec_ctx *security;
@ -228,8 +229,6 @@ struct xfrm_type;
struct xfrm_dst;
struct xfrm_policy_afinfo {
unsigned short family;
struct xfrm_type *type_map[IPPROTO_MAX];
struct xfrm_mode *mode_map[XFRM_MODE_MAX];
struct dst_ops *dst_ops;
void (*garbage_collect)(void);
int (*dst_lookup)(struct xfrm_dst **dst, struct flowi *fl);
@ -255,7 +254,10 @@ extern void km_state_expired(struct xfrm_state *x, int hard, u32 pid);
extern int __xfrm_state_delete(struct xfrm_state *x);
struct xfrm_state_afinfo {
unsigned short family;
unsigned int family;
struct module *owner;
struct xfrm_type *type_map[IPPROTO_MAX];
struct xfrm_mode *mode_map[XFRM_MODE_MAX];
int (*init_flags)(struct xfrm_state *x);
void (*init_tempsel)(struct xfrm_state *x, struct flowi *fl,
struct xfrm_tmpl *tmpl,
@ -267,8 +269,6 @@ struct xfrm_state_afinfo {
extern int xfrm_state_register_afinfo(struct xfrm_state_afinfo *afinfo);
extern int xfrm_state_unregister_afinfo(struct xfrm_state_afinfo *afinfo);
extern struct xfrm_state_afinfo *xfrm_state_get_afinfo(unsigned short family);
extern void xfrm_state_put_afinfo(struct xfrm_state_afinfo *afinfo);
extern void xfrm_state_delete_tunnel(struct xfrm_state *x);
@ -295,8 +295,6 @@ struct xfrm_type
extern int xfrm_register_type(struct xfrm_type *type, unsigned short family);
extern int xfrm_unregister_type(struct xfrm_type *type, unsigned short family);
extern struct xfrm_type *xfrm_get_type(u8 proto, unsigned short family);
extern void xfrm_put_type(struct xfrm_type *type);
struct xfrm_mode {
int (*input)(struct xfrm_state *x, struct sk_buff *skb);
@ -314,14 +312,19 @@ struct xfrm_mode {
*/
int (*output)(struct xfrm_state *x,struct sk_buff *skb);
struct xfrm_state_afinfo *afinfo;
struct module *owner;
unsigned int encap;
int flags;
};
/* Flags for xfrm_mode. */
enum {
XFRM_MODE_FLAG_TUNNEL = 1,
};
extern int xfrm_register_mode(struct xfrm_mode *mode, int family);
extern int xfrm_unregister_mode(struct xfrm_mode *mode, int family);
extern struct xfrm_mode *xfrm_get_mode(unsigned int encap, int family);
extern void xfrm_put_mode(struct xfrm_mode *mode);
struct xfrm_tmpl
{
@ -1046,11 +1049,19 @@ extern void xfrm_replay_notify(struct xfrm_state *x, int event);
extern int xfrm_state_mtu(struct xfrm_state *x, int mtu);
extern int xfrm_init_state(struct xfrm_state *x);
extern int xfrm_output(struct sk_buff *skb);
extern int xfrm4_rcv_encap(struct sk_buff *skb, int nexthdr, __be32 spi,
int encap_type);
extern int xfrm4_rcv(struct sk_buff *skb);
static inline int xfrm4_rcv_spi(struct sk_buff *skb, int nexthdr, __be32 spi)
{
return xfrm4_rcv_encap(skb, nexthdr, spi, 0);
}
extern int xfrm4_output(struct sk_buff *skb);
extern int xfrm4_tunnel_register(struct xfrm_tunnel *handler, unsigned short family);
extern int xfrm4_tunnel_deregister(struct xfrm_tunnel *handler, unsigned short family);
extern int xfrm6_rcv_spi(struct sk_buff *skb, __be32 spi);
extern int xfrm6_rcv_spi(struct sk_buff *skb, int nexthdr, __be32 spi);
extern int xfrm6_rcv(struct sk_buff *skb);
extern int xfrm6_input_addr(struct sk_buff *skb, xfrm_address_t *daddr,
xfrm_address_t *saddr, u8 proto);