diff options
Diffstat (limited to 'net/atm/pvc.c')
| -rw-r--r-- | net/atm/pvc.c | 55 |
1 files changed, 30 insertions, 25 deletions
diff --git a/net/atm/pvc.c b/net/atm/pvc.c index 43e8bf5ed00..ae032402140 100644 --- a/net/atm/pvc.c +++ b/net/atm/pvc.c @@ -11,38 +11,42 @@ #include <linux/init.h> #include <linux/skbuff.h> #include <linux/bitops.h> +#include <linux/export.h> #include <net/sock.h> /* for sock_no_* */ #include "resources.h" /* devs and vccs */ #include "common.h" /* common for PVCs and SVCs */ -static int pvc_shutdown(struct socket *sock,int how) +static int pvc_shutdown(struct socket *sock, int how) { return 0; } - -static int pvc_bind(struct socket *sock,struct sockaddr *sockaddr, - int sockaddr_len) +static int pvc_bind(struct socket *sock, struct sockaddr *sockaddr, + int sockaddr_len) { struct sock *sk = sock->sk; struct sockaddr_atmpvc *addr; struct atm_vcc *vcc; int error; - if (sockaddr_len != sizeof(struct sockaddr_atmpvc)) return -EINVAL; - addr = (struct sockaddr_atmpvc *) sockaddr; - if (addr->sap_family != AF_ATMPVC) return -EAFNOSUPPORT; + if (sockaddr_len != sizeof(struct sockaddr_atmpvc)) + return -EINVAL; + addr = (struct sockaddr_atmpvc *)sockaddr; + if (addr->sap_family != AF_ATMPVC) + return -EAFNOSUPPORT; lock_sock(sk); vcc = ATM_SD(sock); if (!test_bit(ATM_VF_HASQOS, &vcc->flags)) { error = -EBADFD; goto out; } - if (test_bit(ATM_VF_PARTIAL,&vcc->flags)) { - if (vcc->vpi != ATM_VPI_UNSPEC) addr->sap_addr.vpi = vcc->vpi; - if (vcc->vci != ATM_VCI_UNSPEC) addr->sap_addr.vci = vcc->vci; + if (test_bit(ATM_VF_PARTIAL, &vcc->flags)) { + if (vcc->vpi != ATM_VPI_UNSPEC) + addr->sap_addr.vpi = vcc->vpi; + if (vcc->vci != ATM_VCI_UNSPEC) + addr->sap_addr.vci = vcc->vci; } error = vcc_connect(sock, addr->sap_addr.itf, addr->sap_addr.vpi, addr->sap_addr.vci); @@ -51,15 +55,14 @@ out: return error; } - -static int pvc_connect(struct socket *sock,struct sockaddr *sockaddr, - int sockaddr_len,int flags) +static int pvc_connect(struct socket *sock, struct sockaddr *sockaddr, + int sockaddr_len, int flags) { - return pvc_bind(sock,sockaddr,sockaddr_len); + return pvc_bind(sock, sockaddr, sockaddr_len); } static int pvc_setsockopt(struct socket *sock, int level, int optname, - char __user *optval, int optlen) + char __user *optval, unsigned int optlen) { struct sock *sk = sock->sk; int error; @@ -70,7 +73,6 @@ static int pvc_setsockopt(struct socket *sock, int level, int optname, return error; } - static int pvc_getsockopt(struct socket *sock, int level, int optname, char __user *optval, int __user *optlen) { @@ -83,16 +85,17 @@ static int pvc_getsockopt(struct socket *sock, int level, int optname, return error; } - -static int pvc_getname(struct socket *sock,struct sockaddr *sockaddr, - int *sockaddr_len,int peer) +static int pvc_getname(struct socket *sock, struct sockaddr *sockaddr, + int *sockaddr_len, int peer) { struct sockaddr_atmpvc *addr; struct atm_vcc *vcc = ATM_SD(sock); - if (!vcc->dev || !test_bit(ATM_VF_ADDR,&vcc->flags)) return -ENOTCONN; + if (!vcc->dev || !test_bit(ATM_VF_ADDR, &vcc->flags)) + return -ENOTCONN; *sockaddr_len = sizeof(struct sockaddr_atmpvc); - addr = (struct sockaddr_atmpvc *) sockaddr; + addr = (struct sockaddr_atmpvc *)sockaddr; + memset(addr, 0, sizeof(*addr)); addr->sap_family = AF_ATMPVC; addr->sap_addr.itf = vcc->dev->number; addr->sap_addr.vpi = vcc->vpi; @@ -100,7 +103,6 @@ static int pvc_getname(struct socket *sock,struct sockaddr *sockaddr, return 0; } - static const struct proto_ops pvc_proto_ops = { .family = PF_ATMPVC, .owner = THIS_MODULE, @@ -113,6 +115,9 @@ static const struct proto_ops pvc_proto_ops = { .getname = pvc_getname, .poll = vcc_poll, .ioctl = vcc_ioctl, +#ifdef CONFIG_COMPAT + .compat_ioctl = vcc_compat_ioctl, +#endif .listen = sock_no_listen, .shutdown = pvc_shutdown, .setsockopt = pvc_setsockopt, @@ -124,7 +129,8 @@ static const struct proto_ops pvc_proto_ops = { }; -static int pvc_create(struct net *net, struct socket *sock,int protocol) +static int pvc_create(struct net *net, struct socket *sock, int protocol, + int kern) { if (net != &init_net) return -EAFNOSUPPORT; @@ -133,8 +139,7 @@ static int pvc_create(struct net *net, struct socket *sock,int protocol) return vcc_create(net, sock, protocol, PF_ATMPVC); } - -static struct net_proto_family pvc_family_ops = { +static const struct net_proto_family pvc_family_ops = { .family = PF_ATMPVC, .create = pvc_create, .owner = THIS_MODULE, |