diff options
Diffstat (limited to 'include/net/phonet/phonet.h')
| -rw-r--r-- | include/net/phonet/phonet.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/net/phonet/phonet.h b/include/net/phonet/phonet.h index 862f1719b523..cf5ecae4a2fc 100644 --- a/include/net/phonet/phonet.h +++ b/include/net/phonet/phonet.h @@ -109,4 +109,25 @@ void phonet_sysctl_exit(void); int isi_register(void); void isi_unregister(void); +static inline bool sk_is_phonet(struct sock *sk) +{ + return sk->sk_family == PF_PHONET; +} + +static inline int phonet_sk_ioctl(struct sock *sk, unsigned int cmd, + void __user *arg) +{ + int karg; + + switch (cmd) { + case SIOCPNADDRESOURCE: + case SIOCPNDELRESOURCE: + if (get_user(karg, (int __user *)arg)) + return -EFAULT; + + return sk->sk_prot->ioctl(sk, cmd, &karg); + } + /* A positive return value means that the ioctl was not processed */ + return 1; +} #endif |