diff options
Diffstat (limited to 'include/net/ip.h')
| -rw-r--r-- | include/net/ip.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/include/net/ip.h b/include/net/ip.h index 9192444f2964..b71e88507c4a 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -24,6 +24,7 @@ #include <linux/skbuff.h> #include <linux/jhash.h> #include <linux/sockptr.h> +#include <linux/static_key.h> #include <net/inet_sock.h> #include <net/route.h> @@ -291,7 +292,11 @@ void ip_send_unicast_reply(struct sock *sk, struct sk_buff *skb, #define NET_ADD_STATS(net, field, adnd) SNMP_ADD_STATS((net)->mib.net_statistics, field, adnd) #define __NET_ADD_STATS(net, field, adnd) __SNMP_ADD_STATS((net)->mib.net_statistics, field, adnd) -u64 snmp_get_cpu_field(void __percpu *mib, int cpu, int offct); +static inline u64 snmp_get_cpu_field(void __percpu *mib, int cpu, int offt) +{ + return *(((unsigned long *)per_cpu_ptr(mib, cpu)) + offt); +} + unsigned long snmp_fold_field(void __percpu *mib, int offt); #if BITS_PER_LONG==32 u64 snmp_get_cpu_field64(void __percpu *mib, int cpu, int offct, @@ -746,6 +751,7 @@ void ip_cmsg_recv_offset(struct msghdr *msg, struct sock *sk, struct sk_buff *skb, int tlen, int offset); int ip_cmsg_send(struct sock *sk, struct msghdr *msg, struct ipcm_cookie *ipc, bool allow_ipv6); +DECLARE_STATIC_KEY_FALSE(ip4_min_ttl); int ip_setsockopt(struct sock *sk, int level, int optname, sockptr_t optval, unsigned int optlen); int ip_getsockopt(struct sock *sk, int level, int optname, char __user *optval, |