X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fnet%2Fipv6.h;h=e90f9625cb1b211bb591fc2d02513d1ec85aba79;hb=a47e5a988a57;hp=9059e0ed7fe375e70d12740a1703526d89aba944;hpb=2f63251ed0a803ddbe7bf2577b69d467aa872f68;p=pandora-kernel.git

diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 9059e0ed7fe3..e90f9625cb1b 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -112,45 +112,37 @@ struct frag_hdr {
 extern int sysctl_ipv6_bindv6only;
 extern int sysctl_mld_max_msf;
 
-/* MIBs */
-DECLARE_SNMP_STAT(struct ipstats_mib, ipv6_statistics);
-#define IP6_INC_STATS(idev,field)		({			\
-	struct inet6_dev *_idev = (idev);				\
-	if (likely(_idev != NULL))					\
-		SNMP_INC_STATS(_idev->stats.ipv6, field);		\
-	SNMP_INC_STATS(ipv6_statistics, field);				\
-})
-#define IP6_INC_STATS_BH(idev,field)		({			\
+#define _DEVINC(statname, modifier, idev, field)			\
+({									\
 	struct inet6_dev *_idev = (idev);				\
 	if (likely(_idev != NULL))					\
-		SNMP_INC_STATS_BH(_idev->stats.ipv6, field);		\
-	SNMP_INC_STATS_BH(ipv6_statistics, field);			\
+		SNMP_INC_STATS##modifier((_idev)->stats.statname, (field)); \
+	SNMP_INC_STATS##modifier(statname##_statistics, (field));	\
 })
-#define IP6_INC_STATS_USER(idev,field)		({			\
+
+#define _DEVADD(statname, modifier, idev, field, val)			\
+({									\
 	struct inet6_dev *_idev = (idev);				\
 	if (likely(_idev != NULL))					\
-		SNMP_INC_STATS_USER(_idev->stats.ipv6, field);		\
-	SNMP_INC_STATS_USER(ipv6_statistics, field);			\
+		SNMP_ADD_STATS##modifier((_idev)->stats.statname, (field), (val)); \
+	SNMP_ADD_STATS##modifier(statname##_statistics, (field), (val));\
 })
+
+/* MIBs */
+DECLARE_SNMP_STAT(struct ipstats_mib, ipv6_statistics);
+
+#define IP6_INC_STATS(idev,field)	_DEVINC(ipv6, , idev, field)
+#define IP6_INC_STATS_BH(idev,field)	_DEVINC(ipv6, _BH, idev, field)
+#define IP6_INC_STATS_USER(idev,field)	_DEVINC(ipv6, _USER, idev, field)
+#define IP6_ADD_STATS_BH(idev,field,val) _DEVADD(ipv6, _BH, idev, field, val)
+
 DECLARE_SNMP_STAT(struct icmpv6_mib, icmpv6_statistics);
-#define ICMP6_INC_STATS(idev, field)		({			\
-	struct inet6_dev *_idev = (idev);				\
-	if (likely(_idev != NULL))					\
-		SNMP_INC_STATS(idev->stats.icmpv6, field); 		\
-	SNMP_INC_STATS(icmpv6_statistics, field);			\
-})
-#define ICMP6_INC_STATS_BH(idev, field)		({			\
-	struct inet6_dev *_idev = (idev);				\
-	if (likely(_idev != NULL))					\
-		SNMP_INC_STATS_BH((_idev)->stats.icmpv6, field);	\
-	SNMP_INC_STATS_BH(icmpv6_statistics, field);			\
-})
-#define ICMP6_INC_STATS_USER(idev, field) 	({			\
-	struct inet6_dev *_idev = (idev);				\
-	if (likely(_idev != NULL))					\
-		SNMP_INC_STATS_USER(_idev->stats.icmpv6, field);	\
-	SNMP_INC_STATS_USER(icmpv6_statistics, field);			\
-})
+DECLARE_SNMP_STAT(struct icmpv6msg_mib, icmpv6msg_statistics);
+
+#define ICMP6_INC_STATS(idev, field)	_DEVINC(icmpv6, , idev, field)
+#define ICMP6_INC_STATS_BH(idev, field)	_DEVINC(icmpv6, _BH, idev, field)
+#define ICMP6_INC_STATS_USER(idev, field) _DEVINC(icmpv6, _USER, idev, field)
+
 #define ICMP6_INC_STATS_OFFSET_BH(idev, field, offset)	({			\
 	struct inet6_dev *_idev = idev;						\
 	__typeof__(offset) _offset = (offset);					\
@@ -158,6 +150,20 @@ DECLARE_SNMP_STAT(struct icmpv6_mib, icmpv6_statistics);
 		SNMP_INC_STATS_OFFSET_BH(_idev->stats.icmpv6, field, _offset);	\
 	SNMP_INC_STATS_OFFSET_BH(icmpv6_statistics, field, _offset);    	\
 })
+
+#define ICMP6MSGOUT_INC_STATS(idev, field) \
+	_DEVINC(icmpv6msg, , idev, field +256)
+#define ICMP6MSGOUT_INC_STATS_BH(idev, field) \
+	_DEVINC(icmpv6msg, _BH, idev, field +256)
+#define ICMP6MSGOUT_INC_STATS_USER(idev, field) \
+	_DEVINC(icmpv6msg, _USER, idev, field +256)
+#define ICMP6MSGIN_INC_STATS(idev, field) \
+	 _DEVINC(icmpv6msg, , idev, field)
+#define ICMP6MSGIN_INC_STATS_BH(idev, field) \
+	_DEVINC(icmpv6msg, _BH, idev, field)
+#define ICMP6MSGIN_INC_STATS_USER(idev, field) \
+	_DEVINC(icmpv6msg, _USER, idev, field)
+
 DECLARE_SNMP_STAT(struct udp_mib, udp_stats_in6);
 DECLARE_SNMP_STAT(struct udp_mib, udplite_stats_in6);
 #define UDP6_INC_STATS_BH(field, is_udplite) 			      do  {  \
@@ -243,7 +249,7 @@ extern int 			ip6_ra_control(struct sock *sk, int sel,
 					       void (*destructor)(struct sock *));
 
 
-extern int			ipv6_parse_hopopts(struct sk_buff **skbp);
+extern int			ipv6_parse_hopopts(struct sk_buff *skb);
 
 extern struct ipv6_txoptions *  ipv6_dup_options(struct sock *sk, struct ipv6_txoptions *opt);
 extern struct ipv6_txoptions *	ipv6_renew_options(struct sock *sk, struct ipv6_txoptions *opt,
@@ -255,8 +261,8 @@ struct ipv6_txoptions *ipv6_fixup_options(struct ipv6_txoptions *opt_space,
 
 extern int ipv6_opt_accepted(struct sock *sk, struct sk_buff *skb);
 
-extern int ip6_frag_nqueues;
-extern atomic_t ip6_frag_mem;
+int ip6_frag_nqueues(void);
+int ip6_frag_mem(void);
 
 #define IPV6_FRAG_TIMEOUT	(60*HZ)		/* 60 seconds */
 
@@ -371,12 +377,29 @@ 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] | 
 		 a->s6_addr32[2] | a->s6_addr32[3] ) == 0); 
 }
 
+static inline int ipv6_addr_v4mapped(const struct in6_addr *a)
+{
+	return ((a->s6_addr32[0] | a->s6_addr32[1]) == 0 &&
+		 a->s6_addr32[2] == htonl(0x0000ffff));
+}
+
 /*
  * find the first different bit between two addresses
  * length of address must be a multiple of 32bits
@@ -486,6 +509,9 @@ extern int			ip6_forward(struct sk_buff *skb);
 extern int			ip6_input(struct sk_buff *skb);
 extern int			ip6_mc_input(struct sk_buff *skb);
 
+extern int			__ip6_local_out(struct sk_buff *skb);
+extern int			ip6_local_out(struct sk_buff *skb);
+
 /*
  *	Extension header (options) processing
  */
@@ -562,10 +588,8 @@ extern int inet6_hash_connect(struct inet_timewait_death_row *death_row,
 /*
  * reassembly.c
  */
-extern int sysctl_ip6frag_high_thresh;
-extern int sysctl_ip6frag_low_thresh;
-extern int sysctl_ip6frag_time;
-extern int sysctl_ip6frag_secret_interval;
+struct inet_frags_ctl;
+extern struct inet_frags_ctl ip6_frags_ctl;
 
 extern const struct proto_ops inet6_stream_ops;
 extern const struct proto_ops inet6_dgram_ops;