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-rw-r--r--include/linux/icmpv6.h6
-rw-r--r--include/linux/mroute.h22
-rw-r--r--include/linux/mroute6.h31
-rw-r--r--include/net/phonet/phonet.h21
-rw-r--r--include/net/sock.h5
-rw-r--r--include/net/tcp.h2
-rw-r--r--include/net/udp.h2
7 files changed, 82 insertions, 7 deletions
diff --git a/include/linux/icmpv6.h b/include/linux/icmpv6.h
index db0f4fcfdaf4..1fe33e6741cc 100644
--- a/include/linux/icmpv6.h
+++ b/include/linux/icmpv6.h
@@ -111,4 +111,10 @@ static inline bool icmpv6_is_err(int type)
return false;
}
+static inline int sk_is_icmpv6(struct sock *sk)
+{
+ return sk->sk_family == AF_INET6 &&
+ inet_sk(sk)->inet_num == IPPROTO_ICMPV6;
+}
+
#endif
diff --git a/include/linux/mroute.h b/include/linux/mroute.h
index 80b8400ab8b2..94c6e6f549f0 100644
--- a/include/linux/mroute.h
+++ b/include/linux/mroute.h
@@ -16,12 +16,19 @@ static inline int ip_mroute_opt(int opt)
return opt >= MRT_BASE && opt <= MRT_MAX;
}
+static inline int sk_is_ipmr(struct sock *sk)
+{
+ return sk->sk_family == AF_INET &&
+ inet_sk(sk)->inet_num == IPPROTO_IGMP;
+}
+
int ip_mroute_setsockopt(struct sock *, int, sockptr_t, unsigned int);
int ip_mroute_getsockopt(struct sock *, int, sockptr_t, sockptr_t);
-int ipmr_ioctl(struct sock *sk, int cmd, void __user *arg);
+int ipmr_ioctl(struct sock *sk, int cmd, void *arg);
int ipmr_compat_ioctl(struct sock *sk, unsigned int cmd, void __user *arg);
int ip_mr_init(void);
bool ipmr_rule_default(const struct fib_rule *rule);
+int ipmr_sk_ioctl(struct sock *sk, unsigned int cmd, void __user *arg);
#else
static inline int ip_mroute_setsockopt(struct sock *sock, int optname,
sockptr_t optval, unsigned int optlen)
@@ -35,7 +42,7 @@ static inline int ip_mroute_getsockopt(struct sock *sk, int optname,
return -ENOPROTOOPT;
}
-static inline int ipmr_ioctl(struct sock *sk, int cmd, void __user *arg)
+static inline int ipmr_ioctl(struct sock *sk, int cmd, void *arg)
{
return -ENOIOCTLCMD;
}
@@ -50,10 +57,21 @@ static inline int ip_mroute_opt(int opt)
return 0;
}
+static inline int sk_is_ipmr(struct sock *sk)
+{
+ return 0;
+}
+
static inline bool ipmr_rule_default(const struct fib_rule *rule)
{
return true;
}
+
+static inline int ipmr_sk_ioctl(struct sock *sk, unsigned int cmd,
+ void __user *arg)
+{
+ return 1;
+}
#endif
#define VIFF_STATIC 0x8000
diff --git a/include/linux/mroute6.h b/include/linux/mroute6.h
index 8f2b307fb124..2f95d5b4e47a 100644
--- a/include/linux/mroute6.h
+++ b/include/linux/mroute6.h
@@ -29,10 +29,10 @@ struct sock;
extern int ip6_mroute_setsockopt(struct sock *, int, sockptr_t, unsigned int);
extern int ip6_mroute_getsockopt(struct sock *, int, sockptr_t, sockptr_t);
extern int ip6_mr_input(struct sk_buff *skb);
-extern int ip6mr_ioctl(struct sock *sk, int cmd, void __user *arg);
extern int ip6mr_compat_ioctl(struct sock *sk, unsigned int cmd, void __user *arg);
extern int ip6_mr_init(void);
extern void ip6_mr_cleanup(void);
+int ip6mr_ioctl(struct sock *sk, int cmd, void *arg);
#else
static inline int ip6_mroute_setsockopt(struct sock *sock, int optname,
sockptr_t optval, unsigned int optlen)
@@ -48,7 +48,7 @@ int ip6_mroute_getsockopt(struct sock *sock,
}
static inline
-int ip6mr_ioctl(struct sock *sk, int cmd, void __user *arg)
+int ip6mr_ioctl(struct sock *sk, int cmd, void *arg)
{
return -ENOIOCTLCMD;
}
@@ -100,6 +100,27 @@ extern int ip6mr_get_route(struct net *net, struct sk_buff *skb,
#ifdef CONFIG_IPV6_MROUTE
bool mroute6_is_socket(struct net *net, struct sk_buff *skb);
extern int ip6mr_sk_done(struct sock *sk);
+static inline int ip6mr_sk_ioctl(struct sock *sk, unsigned int cmd,
+ void __user *arg)
+{
+ switch (cmd) {
+ /* These userspace buffers will be consumed by ip6mr_ioctl() */
+ case SIOCGETMIFCNT_IN6: {
+ struct sioc_mif_req6 buffer;
+
+ return sock_ioctl_inout(sk, cmd, arg, &buffer,
+ sizeof(buffer));
+ }
+ case SIOCGETSGCNT_IN6: {
+ struct sioc_mif_req6 buffer;
+
+ return sock_ioctl_inout(sk, cmd, arg, &buffer,
+ sizeof(buffer));
+ }
+ }
+
+ return 1;
+}
#else
static inline bool mroute6_is_socket(struct net *net, struct sk_buff *skb)
{
@@ -109,5 +130,11 @@ static inline int ip6mr_sk_done(struct sock *sk)
{
return 0;
}
+
+static inline int ip6mr_sk_ioctl(struct sock *sk, unsigned int cmd,
+ void __user *arg)
+{
+ return 1;
+}
#endif
#endif
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
diff --git a/include/net/sock.h b/include/net/sock.h
index 2790133b4b76..62a1b99da349 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1258,7 +1258,7 @@ struct proto {
bool kern);
int (*ioctl)(struct sock *sk, int cmd,
- unsigned long arg);
+ int *karg);
int (*init)(struct sock *sk);
void (*destroy)(struct sock *sk);
void (*shutdown)(struct sock *sk, int how);
@@ -2974,6 +2974,9 @@ int sock_get_timeout(long timeo, void *optval, bool old_timeval);
int sock_copy_user_timeval(struct __kernel_sock_timeval *tv,
sockptr_t optval, int optlen, bool old_timeval);
+int sock_ioctl_inout(struct sock *sk, unsigned int cmd,
+ void __user *arg, void *karg, size_t size);
+int sk_ioctl(struct sock *sk, unsigned int cmd, void __user *arg);
static inline bool sk_is_readable(struct sock *sk)
{
if (sk->sk_prot->sock_is_readable)
diff --git a/include/net/tcp.h b/include/net/tcp.h
index bf9f56225821..9c08eab647a2 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -340,7 +340,7 @@ void tcp_release_cb(struct sock *sk);
void tcp_wfree(struct sk_buff *skb);
void tcp_write_timer_handler(struct sock *sk);
void tcp_delack_timer_handler(struct sock *sk);
-int tcp_ioctl(struct sock *sk, int cmd, unsigned long arg);
+int tcp_ioctl(struct sock *sk, int cmd, int *karg);
int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb);
void tcp_rcv_established(struct sock *sk, struct sk_buff *skb);
void tcp_rcv_space_adjust(struct sock *sk);
diff --git a/include/net/udp.h b/include/net/udp.h
index e01340a27155..4d13424f8f72 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -285,7 +285,7 @@ void udp_flush_pending_frames(struct sock *sk);
int udp_cmsg_send(struct sock *sk, struct msghdr *msg, u16 *gso_size);
void udp4_hwcsum(struct sk_buff *skb, __be32 src, __be32 dst);
int udp_rcv(struct sk_buff *skb);
-int udp_ioctl(struct sock *sk, int cmd, unsigned long arg);
+int udp_ioctl(struct sock *sk, int cmd, int *karg);
int udp_init_sock(struct sock *sk);
int udp_pre_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len);
int __udp_disconnect(struct sock *sk, int flags);
generated by cgit v1.2.3-70-g09d2 (git 2.47.1) at 2025-01-13 20:45:20 +0000