net: NETDEV_UNREGISTER_PERNET -> NETDEV_UNREGISTER_BATCH

[safe/jmp/linux-2.6] / include / net / ipv6.h

diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index c1f16fc..92db861 100644 (file)
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -126,15 +126,28 @@ extern struct ctl_path net_ipv6_ctl_path[];
        SNMP_ADD_STATS##modifier((net)->mib.statname##_statistics, (field), (val));\
 })
 
+#define _DEVUPD(net, statname, modifier, idev, field, val)             \
+({                                                                     \
+       struct inet6_dev *_idev = (idev);                               \
+       if (likely(_idev != NULL))                                      \
+               SNMP_UPD_PO_STATS##modifier((_idev)->stats.statname, field, (val)); \
+       SNMP_UPD_PO_STATS##modifier((net)->mib.statname##_statistics, field, (val));\
+})
+
 /* MIBs */
 
 #define IP6_INC_STATS(net, idev,field)         \
                _DEVINC(net, ipv6, , idev, field)
 #define IP6_INC_STATS_BH(net, idev,field)      \
                _DEVINC(net, ipv6, _BH, idev, field)
+#define IP6_ADD_STATS(net, idev,field,val)     \
+               _DEVADD(net, ipv6, , idev, field, val)
 #define IP6_ADD_STATS_BH(net, idev,field,val)  \
                _DEVADD(net, ipv6, _BH, idev, field, val)
-
+#define IP6_UPD_PO_STATS(net, idev,field,val)   \
+               _DEVUPD(net, ipv6, , idev, field, val)
+#define IP6_UPD_PO_STATS_BH(net, idev,field,val)   \
+               _DEVUPD(net, ipv6, _BH, idev, field, val)
 #define ICMP6_INC_STATS(net, idev, field)      \
                _DEVINC(net, icmpv6, , idev, field)
 #define ICMP6_INC_STATS_BH(net, idev, field)   \
@@ -147,8 +160,7 @@ extern struct ctl_path net_ipv6_ctl_path[];
 #define ICMP6MSGIN_INC_STATS_BH(net, idev, field)      \
        _DEVINC(net, icmpv6msg, _BH, idev, field)
 
-struct ip6_ra_chain
-{
+struct ip6_ra_chain {
        struct ip6_ra_chain     *next;
        struct sock             *sk;
        int                     sel;
@@ -163,8 +175,7 @@ extern rwlock_t ip6_ra_lock;
    ancillary data and passed to IPv6.
  */
 
-struct ipv6_txoptions
-{
+struct ipv6_txoptions {
        /* Length of this structure */
        int                     tot_len;
 
@@ -181,8 +192,7 @@ struct ipv6_txoptions
        /* Option buffer, as read by IPV6_PKTOPTIONS, starts here. */
 };
 
-struct ip6_flowlabel
-{
+struct ip6_flowlabel {
        struct ip6_flowlabel    *next;
        __be32                  label;
        atomic_t                users;
@@ -199,8 +209,7 @@ struct ip6_flowlabel
 #define IPV6_FLOWINFO_MASK     cpu_to_be32(0x0FFFFFFF)
 #define IPV6_FLOWLABEL_MASK    cpu_to_be32(0x000FFFFF)
 
-struct ipv6_fl_socklist
-{
+struct ipv6_fl_socklist {
        struct ipv6_fl_socklist *next;
        struct ip6_flowlabel    *fl;
 };
@@ -428,6 +437,18 @@ static inline int ipv6_addr_diff(const struct in6_addr *a1, const struct in6_add
        return __ipv6_addr_diff(a1, a2, sizeof(struct in6_addr));
 }
 
+static __inline__ void ipv6_select_ident(struct frag_hdr *fhdr)
+{
+       static u32 ipv6_fragmentation_id = 1;
+       static DEFINE_SPINLOCK(ip6_id_lock);
+
+       spin_lock_bh(&ip6_id_lock);
+       fhdr->identification = htonl(ipv6_fragmentation_id);
+       if (++ipv6_fragmentation_id == 0)
+               ipv6_fragmentation_id = 1;
+       spin_unlock_bh(&ip6_id_lock);
+}
+
 /*
  *     Prototypes exported by ipv6
  */
@@ -525,7 +546,7 @@ extern int ipv6_find_tlv(struct sk_buff *skb, int offset, int type);
 extern int                     ipv6_setsockopt(struct sock *sk, int level, 
                                                int optname,
                                                char __user *optval, 
-                                               int optlen);
+                                               unsigned int optlen);
 extern int                     ipv6_getsockopt(struct sock *sk, int level, 
                                                int optname,
                                                char __user *optval, 
@@ -534,7 +555,7 @@ extern int                  compat_ipv6_setsockopt(struct sock *sk,
                                                int level,
                                                int optname,
                                                char __user *optval,
-                                               int optlen);
+                                               unsigned int optlen);
 extern int                     compat_ipv6_getsockopt(struct sock *sk,
                                                int level,
                                                int optname,