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 1fc4c8d69e33..b31be912489a 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -349,7 +349,13 @@ static inline u64 snmp_fold_field64(void __percpu *mib, int offt, size_t syncp_o } \ } -void inet_get_local_port_range(const struct net *net, int *low, int *high); +static inline void inet_get_local_port_range(const struct net *net, int *low, int *high) +{ + u32 range = READ_ONCE(net->ipv4.ip_local_ports.range); + + *low = range & 0xffff; + *high = range >> 16; +} void inet_sk_get_local_port_range(const struct sock *sk, int *low, int *high); #ifdef CONFIG_SYSCTL |