X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fnet%2Fip.h;h=93d0e093ff4915a37c215554fd03955059c6a968;hb=c5346fe396f5e22bbfb3ec037c43891c3c57d3e6;hp=840dd91b513b0ec5000738af3773eda478bba13b;hpb=4c5cdb1e1f2a502069f57a60b5c6b97b8106c73c;p=linux-2.6

diff --git a/include/net/ip.h b/include/net/ip.h
index 840dd91b51..93d0e093ff 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -82,8 +82,6 @@ struct packet_type;
 struct rtable;
 struct sockaddr;
 
-extern void		ip_mc_dropsocket(struct sock *);
-extern void		ip_mc_dropdevice(struct net_device *dev);
 extern int		igmp_mc_proc_init(void);
 
 /*
@@ -102,6 +100,8 @@ extern int		ip_mc_output(struct sk_buff *skb);
 extern int		ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *));
 extern int		ip_do_nat(struct sk_buff *skb);
 extern void		ip_send_check(struct iphdr *ip);
+extern int		__ip_local_out(struct sk_buff *skb);
+extern int		ip_local_out(struct sk_buff *skb);
 extern int		ip_queue_xmit(struct sk_buff *skb, int ipfragok);
 extern void		ip_init(void);
 extern int		ip_append_data(struct sock *sk,
@@ -157,10 +157,9 @@ struct ipv4_config
 
 extern struct ipv4_config ipv4_config;
 DECLARE_SNMP_STAT(struct ipstats_mib, ip_statistics);
-#define IP_INC_STATS(field)		SNMP_INC_STATS(ip_statistics, field)
-#define IP_INC_STATS_BH(field)		SNMP_INC_STATS_BH(ip_statistics, field)
-#define IP_INC_STATS_USER(field) 	SNMP_INC_STATS_USER(ip_statistics, field)
-#define IP_ADD_STATS_BH(field, val)	SNMP_ADD_STATS_BH(ip_statistics, field, val)
+#define IP_INC_STATS(net, field)	do { (void)net; SNMP_INC_STATS(ip_statistics, field); } while (0)
+#define IP_INC_STATS_BH(net, field)	do { (void)net; SNMP_INC_STATS_BH(ip_statistics, field); } while (0)
+#define IP_ADD_STATS_BH(net, field, val) SNMP_ADD_STATS_BH(ip_statistics, field, val)
 DECLARE_SNMP_STAT(struct linux_mib, net_statistics);
 #define NET_INC_STATS(field)		SNMP_INC_STATS(net_statistics, field)
 #define NET_INC_STATS_BH(field)		SNMP_INC_STATS_BH(net_statistics, field)
@@ -169,7 +168,7 @@ DECLARE_SNMP_STAT(struct linux_mib, net_statistics);
 #define NET_ADD_STATS_USER(field, adnd)	SNMP_ADD_STATS_USER(net_statistics, field, adnd)
 
 extern unsigned long snmp_fold_field(void *mib[], int offt);
-extern int snmp_mib_init(void *ptr[2], size_t mibsize, size_t mibalign);
+extern int snmp_mib_init(void *ptr[2], size_t mibsize);
 extern void snmp_mib_free(void *ptr[2]);
 
 extern void inet_get_local_port_range(int *low, int *high);
@@ -177,10 +176,7 @@ extern void inet_get_local_port_range(int *low, int *high);
 extern int sysctl_ip_default_ttl;
 extern int sysctl_ip_nonlocal_bind;
 
-/* From ip_fragment.c */
-struct inet_frags_ctl;
-extern struct inet_frags_ctl ip4_frags_ctl;
-extern int sysctl_ipfrag_max_dist;
+extern struct ctl_path net_ipv4_ctl_path[];
 
 /* From inetpeer.c */
 extern int inet_peer_threshold;
@@ -213,7 +209,7 @@ int ip_dont_fragment(struct sock *sk, struct dst_entry *dst)
 {
 	return (inet_sk(sk)->pmtudisc == IP_PMTUDISC_DO ||
 		(inet_sk(sk)->pmtudisc == IP_PMTUDISC_WANT &&
-		 !(dst_metric(dst, RTAX_LOCK)&(1<<RTAX_MTU))));
+		 !(dst_metric_locked(dst, RTAX_MTU))));
 }
 
 extern void __ip_select_ident(struct iphdr *iph, struct dst_entry *dst, int more);
@@ -266,20 +262,22 @@ static inline void ip_eth_mc_map(__be32 naddr, char *buf)
  *	Leave P_Key as 0 to be filled in by driver.
  */
 
-static inline void ip_ib_mc_map(__be32 naddr, char *buf)
+static inline void ip_ib_mc_map(__be32 naddr, const unsigned char *broadcast, char *buf)
 {
 	__u32 addr;
+	unsigned char scope = broadcast[5] & 0xF;
+
 	buf[0]  = 0;		/* Reserved */
 	buf[1]  = 0xff;		/* Multicast QPN */
 	buf[2]  = 0xff;
 	buf[3]  = 0xff;
 	addr    = ntohl(naddr);
 	buf[4]  = 0xff;
-	buf[5]  = 0x12;		/* link local scope */
+	buf[5]  = 0x10 | scope;	/* scope from broadcast address */
 	buf[6]  = 0x40;		/* IPv4 signature */
 	buf[7]  = 0x1b;
-	buf[8]  = 0;		/* P_Key */
-	buf[9]  = 0;
+	buf[8]  = broadcast[8];		/* P_Key */
+	buf[9]  = broadcast[9];
 	buf[10] = 0;
 	buf[11] = 0;
 	buf[12] = 0;
@@ -317,7 +315,7 @@ static __inline__ void inet_reset_saddr(struct sock *sk)
 extern int	ip_call_ra_chain(struct sk_buff *skb);
 
 /*
- *	Functions provided by ip_fragment.o
+ *	Functions provided by ip_fragment.c
  */
 
 enum ip_defrag_users
@@ -332,15 +330,14 @@ enum ip_defrag_users
 };
 
 int ip_defrag(struct sk_buff *skb, u32 user);
-int ip_frag_mem(void);
-int ip_frag_nqueues(void);
+int ip_frag_mem(struct net *net);
+int ip_frag_nqueues(struct net *net);
 
 /*
  *	Functions provided by ip_forward.c
  */
  
 extern int ip_forward(struct sk_buff *skb);
-extern int ip_net_unreachable(struct sk_buff *skb);
  
 /*
  *	Functions provided by ip_options.c
@@ -349,10 +346,11 @@ extern int ip_net_unreachable(struct sk_buff *skb);
 extern void ip_options_build(struct sk_buff *skb, struct ip_options *opt, __be32 daddr, struct rtable *rt, int is_frag);
 extern int ip_options_echo(struct ip_options *dopt, struct sk_buff *skb);
 extern void ip_options_fragment(struct sk_buff *skb);
-extern int ip_options_compile(struct ip_options *opt, struct sk_buff *skb);
-extern int ip_options_get(struct ip_options **optp,
+extern int ip_options_compile(struct net *net,
+			      struct ip_options *opt, struct sk_buff *skb);
+extern int ip_options_get(struct net *net, struct ip_options **optp,
 			  unsigned char *data, int optlen);
-extern int ip_options_get_from_user(struct ip_options **optp,
+extern int ip_options_get_from_user(struct net *net, struct ip_options **optp,
 				    unsigned char __user *data, int optlen);
 extern void ip_options_undo(struct ip_options * opt);
 extern void ip_forward_options(struct sk_buff *skb);
@@ -363,7 +361,8 @@ extern int ip_options_rcv_srr(struct sk_buff *skb);
  */
 
 extern void	ip_cmsg_recv(struct msghdr *msg, struct sk_buff *skb);
-extern int	ip_cmsg_send(struct msghdr *msg, struct ipcm_cookie *ipc);
+extern int	ip_cmsg_send(struct net *net,
+			     struct msghdr *msg, struct ipcm_cookie *ipc);
 extern int	ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval, int optlen);
 extern int	ip_getsockopt(struct sock *sk, int level, int optname, char __user *optval, int __user *optlen);
 extern int	compat_ip_setsockopt(struct sock *sk, int level,
@@ -391,6 +390,4 @@ int ipv4_doint_and_flush_strategy(ctl_table *table, int __user *name, int nlen,
 extern int ip_misc_proc_init(void);
 #endif
 
-extern struct ctl_table ipv4_table[];
-
 #endif	/* _IP_H */