From 99f4808db0c052f3c92a689ec2841618bf2ce14a Mon Sep 17 00:00:00 2001 From: "Gustavo F. Padovan" Date: Fri, 4 Feb 2011 02:52:55 -0200 Subject: Bluetooth: move l2cap_sock_getsockopt() to l2cap_sock.c Signed-off-by: Gustavo F. Padovan --- net/bluetooth/l2cap_core.c | 145 --------------------------------------------- net/bluetooth/l2cap_sock.c | 145 +++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 145 insertions(+), 145 deletions(-) (limited to 'net/bluetooth') diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index 9d35cafe18a..8e015d97126 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -1596,151 +1596,6 @@ int l2cap_sock_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *m return bt_sock_recvmsg(iocb, sock, msg, len, flags); } -static int l2cap_sock_getsockopt_old(struct socket *sock, int optname, char __user *optval, int __user *optlen) -{ - struct sock *sk = sock->sk; - struct l2cap_options opts; - struct l2cap_conninfo cinfo; - int len, err = 0; - u32 opt; - - BT_DBG("sk %p", sk); - - if (get_user(len, optlen)) - return -EFAULT; - - lock_sock(sk); - - switch (optname) { - case L2CAP_OPTIONS: - opts.imtu = l2cap_pi(sk)->imtu; - opts.omtu = l2cap_pi(sk)->omtu; - opts.flush_to = l2cap_pi(sk)->flush_to; - opts.mode = l2cap_pi(sk)->mode; - opts.fcs = l2cap_pi(sk)->fcs; - opts.max_tx = l2cap_pi(sk)->max_tx; - opts.txwin_size = (__u16)l2cap_pi(sk)->tx_win; - - len = min_t(unsigned int, len, sizeof(opts)); - if (copy_to_user(optval, (char *) &opts, len)) - err = -EFAULT; - - break; - - case L2CAP_LM: - switch (l2cap_pi(sk)->sec_level) { - case BT_SECURITY_LOW: - opt = L2CAP_LM_AUTH; - break; - case BT_SECURITY_MEDIUM: - opt = L2CAP_LM_AUTH | L2CAP_LM_ENCRYPT; - break; - case BT_SECURITY_HIGH: - opt = L2CAP_LM_AUTH | L2CAP_LM_ENCRYPT | - L2CAP_LM_SECURE; - break; - default: - opt = 0; - break; - } - - if (l2cap_pi(sk)->role_switch) - opt |= L2CAP_LM_MASTER; - - if (l2cap_pi(sk)->force_reliable) - opt |= L2CAP_LM_RELIABLE; - - if (put_user(opt, (u32 __user *) optval)) - err = -EFAULT; - break; - - case L2CAP_CONNINFO: - if (sk->sk_state != BT_CONNECTED && - !(sk->sk_state == BT_CONNECT2 && - bt_sk(sk)->defer_setup)) { - err = -ENOTCONN; - break; - } - - cinfo.hci_handle = l2cap_pi(sk)->conn->hcon->handle; - memcpy(cinfo.dev_class, l2cap_pi(sk)->conn->hcon->dev_class, 3); - - len = min_t(unsigned int, len, sizeof(cinfo)); - if (copy_to_user(optval, (char *) &cinfo, len)) - err = -EFAULT; - - break; - - default: - err = -ENOPROTOOPT; - break; - } - - release_sock(sk); - return err; -} - -int l2cap_sock_getsockopt(struct socket *sock, int level, int optname, char __user *optval, int __user *optlen) -{ - struct sock *sk = sock->sk; - struct bt_security sec; - int len, err = 0; - - BT_DBG("sk %p", sk); - - if (level == SOL_L2CAP) - return l2cap_sock_getsockopt_old(sock, optname, optval, optlen); - - if (level != SOL_BLUETOOTH) - return -ENOPROTOOPT; - - if (get_user(len, optlen)) - return -EFAULT; - - lock_sock(sk); - - switch (optname) { - case BT_SECURITY: - if (sk->sk_type != SOCK_SEQPACKET && sk->sk_type != SOCK_STREAM - && sk->sk_type != SOCK_RAW) { - err = -EINVAL; - break; - } - - sec.level = l2cap_pi(sk)->sec_level; - - len = min_t(unsigned int, len, sizeof(sec)); - if (copy_to_user(optval, (char *) &sec, len)) - err = -EFAULT; - - break; - - case BT_DEFER_SETUP: - if (sk->sk_state != BT_BOUND && sk->sk_state != BT_LISTEN) { - err = -EINVAL; - break; - } - - if (put_user(bt_sk(sk)->defer_setup, (u32 __user *) optval)) - err = -EFAULT; - - break; - - case BT_FLUSHABLE: - if (put_user(l2cap_pi(sk)->flushable, (u32 __user *) optval)) - err = -EFAULT; - - break; - - default: - err = -ENOPROTOOPT; - break; - } - - release_sock(sk); - return err; -} - int l2cap_sock_shutdown(struct socket *sock, int how) { struct sock *sk = sock->sk; diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c index 1bbe8a06189..b7d5ae9c6bd 100644 --- a/net/bluetooth/l2cap_sock.c +++ b/net/bluetooth/l2cap_sock.c @@ -277,6 +277,151 @@ static int l2cap_sock_getname(struct socket *sock, struct sockaddr *addr, int *l return 0; } +static int l2cap_sock_getsockopt_old(struct socket *sock, int optname, char __user *optval, int __user *optlen) +{ + struct sock *sk = sock->sk; + struct l2cap_options opts; + struct l2cap_conninfo cinfo; + int len, err = 0; + u32 opt; + + BT_DBG("sk %p", sk); + + if (get_user(len, optlen)) + return -EFAULT; + + lock_sock(sk); + + switch (optname) { + case L2CAP_OPTIONS: + opts.imtu = l2cap_pi(sk)->imtu; + opts.omtu = l2cap_pi(sk)->omtu; + opts.flush_to = l2cap_pi(sk)->flush_to; + opts.mode = l2cap_pi(sk)->mode; + opts.fcs = l2cap_pi(sk)->fcs; + opts.max_tx = l2cap_pi(sk)->max_tx; + opts.txwin_size = (__u16)l2cap_pi(sk)->tx_win; + + len = min_t(unsigned int, len, sizeof(opts)); + if (copy_to_user(optval, (char *) &opts, len)) + err = -EFAULT; + + break; + + case L2CAP_LM: + switch (l2cap_pi(sk)->sec_level) { + case BT_SECURITY_LOW: + opt = L2CAP_LM_AUTH; + break; + case BT_SECURITY_MEDIUM: + opt = L2CAP_LM_AUTH | L2CAP_LM_ENCRYPT; + break; + case BT_SECURITY_HIGH: + opt = L2CAP_LM_AUTH | L2CAP_LM_ENCRYPT | + L2CAP_LM_SECURE; + break; + default: + opt = 0; + break; + } + + if (l2cap_pi(sk)->role_switch) + opt |= L2CAP_LM_MASTER; + + if (l2cap_pi(sk)->force_reliable) + opt |= L2CAP_LM_RELIABLE; + + if (put_user(opt, (u32 __user *) optval)) + err = -EFAULT; + break; + + case L2CAP_CONNINFO: + if (sk->sk_state != BT_CONNECTED && + !(sk->sk_state == BT_CONNECT2 && + bt_sk(sk)->defer_setup)) { + err = -ENOTCONN; + break; + } + + cinfo.hci_handle = l2cap_pi(sk)->conn->hcon->handle; + memcpy(cinfo.dev_class, l2cap_pi(sk)->conn->hcon->dev_class, 3); + + len = min_t(unsigned int, len, sizeof(cinfo)); + if (copy_to_user(optval, (char *) &cinfo, len)) + err = -EFAULT; + + break; + + default: + err = -ENOPROTOOPT; + break; + } + + release_sock(sk); + return err; +} + +static int l2cap_sock_getsockopt(struct socket *sock, int level, int optname, char __user *optval, int __user *optlen) +{ + struct sock *sk = sock->sk; + struct bt_security sec; + int len, err = 0; + + BT_DBG("sk %p", sk); + + if (level == SOL_L2CAP) + return l2cap_sock_getsockopt_old(sock, optname, optval, optlen); + + if (level != SOL_BLUETOOTH) + return -ENOPROTOOPT; + + if (get_user(len, optlen)) + return -EFAULT; + + lock_sock(sk); + + switch (optname) { + case BT_SECURITY: + if (sk->sk_type != SOCK_SEQPACKET && sk->sk_type != SOCK_STREAM + && sk->sk_type != SOCK_RAW) { + err = -EINVAL; + break; + } + + sec.level = l2cap_pi(sk)->sec_level; + + len = min_t(unsigned int, len, sizeof(sec)); + if (copy_to_user(optval, (char *) &sec, len)) + err = -EFAULT; + + break; + + case BT_DEFER_SETUP: + if (sk->sk_state != BT_BOUND && sk->sk_state != BT_LISTEN) { + err = -EINVAL; + break; + } + + if (put_user(bt_sk(sk)->defer_setup, (u32 __user *) optval)) + err = -EFAULT; + + break; + + case BT_FLUSHABLE: + if (put_user(l2cap_pi(sk)->flushable, (u32 __user *) optval)) + err = -EFAULT; + + break; + + default: + err = -ENOPROTOOPT; + break; + } + + release_sock(sk); + return err; +} + static int l2cap_sock_setsockopt_old(struct socket *sock, int optname, char __user *optval, unsigned int optlen) { struct sock *sk = sock->sk; -- cgit v1.2.3-70-g09d2