diff options
Diffstat (limited to 'include/net/ip.h')
| -rw-r--r-- | include/net/ip.h | 34 |
1 files changed, 23 insertions, 11 deletions
diff --git a/include/net/ip.h b/include/net/ip.h index 3b40bc2234b..1cbccaf0de3 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -29,6 +29,7 @@ #include <net/inet_sock.h> #include <net/snmp.h> +#include <net/flow.h> struct sock; @@ -140,12 +141,20 @@ static inline void ip_tr_mc_map(__be32 addr, char *buf) struct ip_reply_arg { struct kvec iov[1]; + int flags; __wsum csum; int csumoffset; /* u16 offset of csum in iov[0].iov_base */ /* -1 if not needed */ int bound_dev_if; }; +#define IP_REPLY_ARG_NOSRCCHECK 1 + +static inline __u8 ip_reply_arg_flowi_flags(const struct ip_reply_arg *arg) +{ + return (arg->flags & IP_REPLY_ARG_NOSRCCHECK) ? FLOWI_FLAG_ANYSRC : 0; +} + void ip_send_reply(struct sock *sk, struct sk_buff *skb, struct ip_reply_arg *arg, unsigned int len); @@ -156,22 +165,23 @@ 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) -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) -#define NET_INC_STATS_USER(field) SNMP_INC_STATS_USER(net_statistics, field) -#define NET_ADD_STATS_BH(field, adnd) SNMP_ADD_STATS_BH(net_statistics, field, adnd) -#define NET_ADD_STATS_USER(field, adnd) SNMP_ADD_STATS_USER(net_statistics, field, adnd) +#define IP_INC_STATS(net, field) SNMP_INC_STATS((net)->mib.ip_statistics, field) +#define IP_INC_STATS_BH(net, field) SNMP_INC_STATS_BH((net)->mib.ip_statistics, field) +#define IP_ADD_STATS_BH(net, field, val) SNMP_ADD_STATS_BH((net)->mib.ip_statistics, field, val) +#define NET_INC_STATS(net, field) SNMP_INC_STATS((net)->mib.net_statistics, field) +#define NET_INC_STATS_BH(net, field) SNMP_INC_STATS_BH((net)->mib.net_statistics, field) +#define NET_INC_STATS_USER(net, field) SNMP_INC_STATS_USER((net)->mib.net_statistics, field) +#define NET_ADD_STATS_BH(net, field, adnd) SNMP_ADD_STATS_BH((net)->mib.net_statistics, field, adnd) +#define NET_ADD_STATS_USER(net, field, adnd) SNMP_ADD_STATS_USER((net)->mib.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); extern void snmp_mib_free(void *ptr[2]); +extern struct local_ports { + seqlock_t lock; + int range[2]; +} sysctl_local_ports; extern void inet_get_local_port_range(int *low, int *high); extern int sysctl_ip_default_ttl; @@ -191,6 +201,8 @@ extern int sysctl_ip_dynaddr; extern void ipfrag_init(void); +extern void ip_static_sysctl_init(void); + #ifdef CONFIG_INET #include <net/dst.h> |