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Diffstat (limited to 'include/net/ip.h')
-rw-r--r--include/net/ip.h22
1 files changed, 18 insertions, 4 deletions
diff --git a/include/net/ip.h b/include/net/ip.h
index 66dd491..eca0ef7 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -165,6 +165,7 @@ struct ip_reply_arg {
int csumoffset; /* u16 offset of csum in iov[0].iov_base */
/* -1 if not needed */
int bound_dev_if;
+ u8 tos;
};
#define IP_REPLY_ARG_NOSRCCHECK 1
@@ -175,7 +176,7 @@ static inline __u8 ip_reply_arg_flowi_flags(const struct ip_reply_arg *arg)
}
void ip_send_reply(struct sock *sk, struct sk_buff *skb, __be32 daddr,
- struct ip_reply_arg *arg, unsigned int len);
+ const struct ip_reply_arg *arg, unsigned int len);
struct ipv4_config {
int log_martians;
@@ -228,8 +229,6 @@ extern struct ctl_path net_ipv4_ctl_path[];
extern int inet_peer_threshold;
extern int inet_peer_minttl;
extern int inet_peer_maxttl;
-extern int inet_peer_gc_mintime;
-extern int inet_peer_gc_maxtime;
/* From ip_output.c */
extern int sysctl_ip_dynaddr;
@@ -238,6 +237,11 @@ extern void ipfrag_init(void);
extern void ip_static_sysctl_init(void);
+static inline bool ip_is_fragment(const struct iphdr *iph)
+{
+ return (iph->frag_off & htons(IP_MF | IP_OFFSET)) != 0;
+}
+
#ifdef CONFIG_INET
#include <net/dst.h>
@@ -401,10 +405,20 @@ enum ip_defrag_users {
__IP_DEFRAG_CONNTRACK_BRIDGE_IN = IP_DEFRAG_CONNTRACK_BRIDGE_IN + USHRT_MAX,
IP_DEFRAG_VS_IN,
IP_DEFRAG_VS_OUT,
- IP_DEFRAG_VS_FWD
+ IP_DEFRAG_VS_FWD,
+ IP_DEFRAG_AF_PACKET,
+ IP_DEFRAG_MACVLAN,
};
int ip_defrag(struct sk_buff *skb, u32 user);
+#ifdef CONFIG_INET
+struct sk_buff *ip_check_defrag(struct sk_buff *skb, u32 user);
+#else
+static inline struct sk_buff *ip_check_defrag(struct sk_buff *skb, u32 user)
+{
+ return skb;
+}
+#endif
int ip_frag_mem(struct net *net);
int ip_frag_nqueues(struct net *net);