struct packet_type *pt);
extern int ip_local_deliver(struct sk_buff *skb);
extern int ip_mr_input(struct sk_buff *skb);
-extern int ip_output(struct sk_buff **pskb);
-extern int ip_mc_output(struct sk_buff **pskb);
+extern int ip_output(struct sk_buff *skb);
+extern int ip_mc_output(struct sk_buff *skb);
extern int ip_fragment(struct sk_buff *skb, int (*out)(struct sk_buff*));
extern int ip_do_nat(struct sk_buff *skb);
extern void ip_send_check(struct iphdr *ip);
buf[3]=addr&0x7F;
}
+/*
+ * Map a multicast IP onto multicast MAC for type IP-over-InfiniBand.
+ * Leave P_Key as 0 to be filled in by driver.
+ */
+
+static inline void ip_ib_mc_map(u32 addr, char *buf)
+{
+ buf[0] = 0; /* Reserved */
+ buf[1] = 0xff; /* Multicast QPN */
+ buf[2] = 0xff;
+ buf[3] = 0xff;
+ addr = ntohl(addr);
+ buf[4] = 0xff;
+ buf[5] = 0x12; /* link local scope */
+ buf[6] = 0x40; /* IPv4 signature */
+ buf[7] = 0x1b;
+ buf[8] = 0; /* P_Key */
+ buf[9] = 0;
+ buf[10] = 0;
+ buf[11] = 0;
+ buf[12] = 0;
+ buf[13] = 0;
+ buf[14] = 0;
+ buf[15] = 0;
+ buf[19] = addr & 0xff;
+ addr >>= 8;
+ buf[18] = addr & 0xff;
+ addr >>= 8;
+ buf[17] = addr & 0xff;
+ addr >>= 8;
+ buf[16] = addr & 0x0f;
+}
+
#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
#include <linux/ipv6.h>
#endif
/*
* Functions provided by ip_fragment.o
*/
-
-struct sk_buff *ip_defrag(struct sk_buff *skb);
+
+enum ip_defrag_users
+{
+ IP_DEFRAG_LOCAL_DELIVER,
+ IP_DEFRAG_CALL_RA_CHAIN,
+ IP_DEFRAG_CONNTRACK_IN,
+ IP_DEFRAG_CONNTRACK_OUT,
+ IP_DEFRAG_NAT_OUT,
+ IP_DEFRAG_VS_IN,
+ IP_DEFRAG_VS_OUT,
+ IP_DEFRAG_VS_FWD
+};
+
+struct sk_buff *ip_defrag(struct sk_buff *skb, u32 user);
extern int ip_frag_nqueues;
extern atomic_t ip_frag_mem;
extern void ip_local_error(struct sock *sk, int err, u32 daddr, u16 dport,
u32 info);
-extern int ipv4_proc_init(void);
-
/* sysctl helpers - any sysctl which holds a value that ends up being
* fed into the routing cache should use these handlers.
*/