Commit dcbd39a1 authored by Linus Torvalds's avatar Linus Torvalds

Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

parents 582fd487 4f55cd10
......@@ -76,6 +76,13 @@ struct atm_dev_stats {
/* set interface ESI */
#define ATM_SETESIF _IOW('a',ATMIOC_ITF+13,struct atmif_sioc)
/* force interface ESI */
#define ATM_ADDLECSADDR _IOW('a', ATMIOC_ITF+14, struct atmif_sioc)
/* register a LECS address */
#define ATM_DELLECSADDR _IOW('a', ATMIOC_ITF+15, struct atmif_sioc)
/* unregister a LECS address */
#define ATM_GETLECSADDR _IOW('a', ATMIOC_ITF+16, struct atmif_sioc)
/* retrieve LECS address(es) */
#define ATM_GETSTAT _IOW('a',ATMIOC_SARCOM+0,struct atmif_sioc)
/* get AAL layer statistics */
#define ATM_GETSTATZ _IOW('a',ATMIOC_SARCOM+1,struct atmif_sioc)
......@@ -328,6 +335,8 @@ struct atm_dev_addr {
struct list_head entry; /* next address */
};
enum atm_addr_type_t { ATM_ADDR_LOCAL, ATM_ADDR_LECS };
struct atm_dev {
const struct atmdev_ops *ops; /* device operations; NULL if unused */
const struct atmphy_ops *phy; /* PHY operations, may be undefined */
......@@ -338,6 +347,7 @@ struct atm_dev {
void *phy_data; /* private PHY date */
unsigned long flags; /* device flags (ATM_DF_*) */
struct list_head local; /* local ATM addresses */
struct list_head lecs; /* LECS ATM addresses learned via ILMI */
unsigned char esi[ESI_LEN]; /* ESI ("MAC" addr) */
struct atm_cirange ci_range; /* VPI/VCI range */
struct k_atm_dev_stats stats; /* statistics */
......
......@@ -103,16 +103,20 @@ enum sctp_optname {
#define SCTP_SOCKOPT_BINDX_REM SCTP_SOCKOPT_BINDX_REM
SCTP_SOCKOPT_PEELOFF, /* peel off association. */
#define SCTP_SOCKOPT_PEELOFF SCTP_SOCKOPT_PEELOFF
SCTP_GET_PEER_ADDRS_NUM, /* Get number of peer addresss. */
#define SCTP_GET_PEER_ADDRS_NUM SCTP_GET_PEER_ADDRS_NUM
SCTP_GET_PEER_ADDRS_NUM_OLD, /* Get number of peer addresss. */
#define SCTP_GET_PEER_ADDRS_NUM_OLD SCTP_GET_PEER_ADDRS_NUM_OLD
SCTP_GET_PEER_ADDRS_OLD, /* Get all peer addresss. */
#define SCTP_GET_PEER_ADDRS_OLD SCTP_GET_PEER_ADDRS_OLD
SCTP_GET_LOCAL_ADDRS_NUM_OLD, /* Get number of local addresss. */
#define SCTP_GET_LOCAL_ADDRS_NUM_OLD SCTP_GET_LOCAL_ADDRS_NUM_OLD
SCTP_GET_LOCAL_ADDRS_OLD, /* Get all local addresss. */
#define SCTP_GET_LOCAL_ADDRS_OLD SCTP_GET_LOCAL_ADDRS_OLD
SCTP_SOCKOPT_CONNECTX, /* CONNECTX requests. */
#define SCTP_SOCKOPT_CONNECTX SCTP_SOCKOPT_CONNECTX
SCTP_GET_PEER_ADDRS, /* Get all peer addresss. */
#define SCTP_GET_PEER_ADDRS SCTP_GET_PEER_ADDRS
SCTP_GET_LOCAL_ADDRS_NUM, /* Get number of local addresss. */
#define SCTP_GET_LOCAL_ADDRS_NUM SCTP_GET_LOCAL_ADDRS_NUM
SCTP_GET_LOCAL_ADDRS, /* Get all local addresss. */
#define SCTP_GET_LOCAL_ADDRS SCTP_GET_LOCAL_ADDRS
SCTP_SOCKOPT_CONNECTX, /* CONNECTX requests. */
#define SCTP_SOCKOPT_CONNECTX SCTP_SOCKOPT_CONNECTX
};
/*
......@@ -239,7 +243,7 @@ struct sctp_paddr_change {
int spc_state;
int spc_error;
sctp_assoc_t spc_assoc_id;
};
} __attribute__((packed, aligned(4)));
/*
* spc_state: 32 bits (signed integer)
......@@ -464,7 +468,7 @@ struct sctp_assocparams {
struct sctp_setpeerprim {
sctp_assoc_t sspp_assoc_id;
struct sockaddr_storage sspp_addr;
};
} __attribute__((packed, aligned(4)));
/*
* 7.1.10 Set Primary Address (SCTP_PRIMARY_ADDR)
......@@ -477,7 +481,7 @@ struct sctp_setpeerprim {
struct sctp_prim {
sctp_assoc_t ssp_assoc_id;
struct sockaddr_storage ssp_addr;
};
} __attribute__((packed, aligned(4)));
/*
* 7.1.11 Set Adaption Layer Indicator (SCTP_ADAPTION_LAYER)
......@@ -504,7 +508,7 @@ struct sctp_paddrparams {
struct sockaddr_storage spp_address;
__u32 spp_hbinterval;
__u16 spp_pathmaxrxt;
};
} __attribute__((packed, aligned(4)));
/*
* 7.2.2 Peer Address Information
......@@ -523,7 +527,7 @@ struct sctp_paddrinfo {
__u32 spinfo_srtt;
__u32 spinfo_rto;
__u32 spinfo_mtu;
};
} __attribute__((packed, aligned(4)));
/* Peer addresses's state. */
enum sctp_spinfo_state {
......@@ -559,11 +563,16 @@ struct sctp_status {
* SCTP_GET_LOCAL_ADDRS socket options used internally to implement
* sctp_getpaddrs() and sctp_getladdrs() API.
*/
struct sctp_getaddrs {
struct sctp_getaddrs_old {
sctp_assoc_t assoc_id;
int addr_num;
struct sockaddr __user *addrs;
};
struct sctp_getaddrs {
sctp_assoc_t assoc_id; /*input*/
__u32 addr_num; /*output*/
__u8 addrs[0]; /*output, variable size*/
};
/* These are bit fields for msghdr->msg_flags. See section 5.1. */
/* On user space Linux, these live in <bits/socket.h> as an enum. */
......
......@@ -44,31 +44,43 @@ static void notify_sigd(struct atm_dev *dev)
sigd_enq(NULL, as_itf_notify, NULL, &pvc, NULL);
}
void atm_reset_addr(struct atm_dev *dev)
void atm_reset_addr(struct atm_dev *dev, enum atm_addr_type_t atype)
{
unsigned long flags;
struct atm_dev_addr *this, *p;
struct list_head *head;
spin_lock_irqsave(&dev->lock, flags);
list_for_each_entry_safe(this, p, &dev->local, entry) {
if (atype == ATM_ADDR_LECS)
head = &dev->lecs;
else
head = &dev->local;
list_for_each_entry_safe(this, p, head, entry) {
list_del(&this->entry);
kfree(this);
}
spin_unlock_irqrestore(&dev->lock, flags);
notify_sigd(dev);
if (head == &dev->local)
notify_sigd(dev);
}
int atm_add_addr(struct atm_dev *dev, struct sockaddr_atmsvc *addr)
int atm_add_addr(struct atm_dev *dev, struct sockaddr_atmsvc *addr,
enum atm_addr_type_t atype)
{
unsigned long flags;
struct atm_dev_addr *this;
struct list_head *head;
int error;
error = check_addr(addr);
if (error)
return error;
spin_lock_irqsave(&dev->lock, flags);
list_for_each_entry(this, &dev->local, entry) {
if (atype == ATM_ADDR_LECS)
head = &dev->lecs;
else
head = &dev->local;
list_for_each_entry(this, head, entry) {
if (identical(&this->addr, addr)) {
spin_unlock_irqrestore(&dev->lock, flags);
return -EEXIST;
......@@ -80,28 +92,36 @@ int atm_add_addr(struct atm_dev *dev, struct sockaddr_atmsvc *addr)
return -ENOMEM;
}
this->addr = *addr;
list_add(&this->entry, &dev->local);
list_add(&this->entry, head);
spin_unlock_irqrestore(&dev->lock, flags);
notify_sigd(dev);
if (head == &dev->local)
notify_sigd(dev);
return 0;
}
int atm_del_addr(struct atm_dev *dev, struct sockaddr_atmsvc *addr)
int atm_del_addr(struct atm_dev *dev, struct sockaddr_atmsvc *addr,
enum atm_addr_type_t atype)
{
unsigned long flags;
struct atm_dev_addr *this;
struct list_head *head;
int error;
error = check_addr(addr);
if (error)
return error;
spin_lock_irqsave(&dev->lock, flags);
list_for_each_entry(this, &dev->local, entry) {
if (atype == ATM_ADDR_LECS)
head = &dev->lecs;
else
head = &dev->local;
list_for_each_entry(this, head, entry) {
if (identical(&this->addr, addr)) {
list_del(&this->entry);
spin_unlock_irqrestore(&dev->lock, flags);
kfree(this);
notify_sigd(dev);
if (head == &dev->local)
notify_sigd(dev);
return 0;
}
}
......@@ -110,22 +130,27 @@ int atm_del_addr(struct atm_dev *dev, struct sockaddr_atmsvc *addr)
}
int atm_get_addr(struct atm_dev *dev, struct sockaddr_atmsvc __user * buf,
size_t size)
size_t size, enum atm_addr_type_t atype)
{
unsigned long flags;
struct atm_dev_addr *this;
struct list_head *head;
int total = 0, error;
struct sockaddr_atmsvc *tmp_buf, *tmp_bufp;
spin_lock_irqsave(&dev->lock, flags);
list_for_each_entry(this, &dev->local, entry)
if (atype == ATM_ADDR_LECS)
head = &dev->lecs;
else
head = &dev->local;
list_for_each_entry(this, head, entry)
total += sizeof(struct sockaddr_atmsvc);
tmp_buf = tmp_bufp = kmalloc(total, GFP_ATOMIC);
if (!tmp_buf) {
spin_unlock_irqrestore(&dev->lock, flags);
return -ENOMEM;
}
list_for_each_entry(this, &dev->local, entry)
list_for_each_entry(this, head, entry)
memcpy(tmp_bufp++, &this->addr, sizeof(struct sockaddr_atmsvc));
spin_unlock_irqrestore(&dev->lock, flags);
error = total > size ? -E2BIG : total;
......
......@@ -9,10 +9,12 @@
#include <linux/atm.h>
#include <linux/atmdev.h>
void atm_reset_addr(struct atm_dev *dev);
int atm_add_addr(struct atm_dev *dev,struct sockaddr_atmsvc *addr);
int atm_del_addr(struct atm_dev *dev,struct sockaddr_atmsvc *addr);
int atm_get_addr(struct atm_dev *dev,struct sockaddr_atmsvc __user *buf,size_t size);
void atm_reset_addr(struct atm_dev *dev, enum atm_addr_type_t type);
int atm_add_addr(struct atm_dev *dev, struct sockaddr_atmsvc *addr,
enum atm_addr_type_t type);
int atm_del_addr(struct atm_dev *dev, struct sockaddr_atmsvc *addr,
enum atm_addr_type_t type);
int atm_get_addr(struct atm_dev *dev, struct sockaddr_atmsvc __user *buf,
size_t size, enum atm_addr_type_t type);
#endif
......@@ -220,7 +220,7 @@ static int br2684_start_xmit(struct sk_buff *skb, struct net_device *dev)
/* netif_stop_queue(dev); */
dev_kfree_skb(skb);
read_unlock(&devs_lock);
return -EUNATCH;
return 0;
}
if (!br2684_xmit_vcc(skb, brdev, brvcc)) {
/*
......
......@@ -40,6 +40,7 @@ static struct atm_dev *__alloc_atm_dev(const char *type)
dev->link_rate = ATM_OC3_PCR;
spin_lock_init(&dev->lock);
INIT_LIST_HEAD(&dev->local);
INIT_LIST_HEAD(&dev->lecs);
return dev;
}
......@@ -320,10 +321,12 @@ int atm_dev_ioctl(unsigned int cmd, void __user *arg)
error = -EPERM;
goto done;
}
atm_reset_addr(dev);
atm_reset_addr(dev, ATM_ADDR_LOCAL);
break;
case ATM_ADDADDR:
case ATM_DELADDR:
case ATM_ADDLECSADDR:
case ATM_DELLECSADDR:
if (!capable(CAP_NET_ADMIN)) {
error = -EPERM;
goto done;
......@@ -335,14 +338,21 @@ int atm_dev_ioctl(unsigned int cmd, void __user *arg)
error = -EFAULT;
goto done;
}
if (cmd == ATM_ADDADDR)
error = atm_add_addr(dev, &addr);
if (cmd == ATM_ADDADDR || cmd == ATM_ADDLECSADDR)
error = atm_add_addr(dev, &addr,
(cmd == ATM_ADDADDR ?
ATM_ADDR_LOCAL : ATM_ADDR_LECS));
else
error = atm_del_addr(dev, &addr);
error = atm_del_addr(dev, &addr,
(cmd == ATM_DELADDR ?
ATM_ADDR_LOCAL : ATM_ADDR_LECS));
goto done;
}
case ATM_GETADDR:
error = atm_get_addr(dev, buf, len);
case ATM_GETLECSADDR:
error = atm_get_addr(dev, buf, len,
(cmd == ATM_GETADDR ?
ATM_ADDR_LOCAL : ATM_ADDR_LECS));
if (error < 0)
goto done;
size = error;
......
......@@ -3159,8 +3159,9 @@ static int sctp_getsockopt_initmsg(struct sock *sk, int len, char __user *optval
return 0;
}
static int sctp_getsockopt_peer_addrs_num(struct sock *sk, int len,
char __user *optval, int __user *optlen)
static int sctp_getsockopt_peer_addrs_num_old(struct sock *sk, int len,
char __user *optval,
int __user *optlen)
{
sctp_assoc_t id;
struct sctp_association *asoc;
......@@ -3185,23 +3186,28 @@ static int sctp_getsockopt_peer_addrs_num(struct sock *sk, int len,
return cnt;
}
static int sctp_getsockopt_peer_addrs(struct sock *sk, int len,
char __user *optval, int __user *optlen)
/*
* Old API for getting list of peer addresses. Does not work for 32-bit
* programs running on a 64-bit kernel
*/
static int sctp_getsockopt_peer_addrs_old(struct sock *sk, int len,
char __user *optval,
int __user *optlen)
{
struct sctp_association *asoc;
struct list_head *pos;
int cnt = 0;
struct sctp_getaddrs getaddrs;
struct sctp_getaddrs_old getaddrs;
struct sctp_transport *from;
void __user *to;
union sctp_addr temp;
struct sctp_sock *sp = sctp_sk(sk);
int addrlen;
if (len != sizeof(struct sctp_getaddrs))
if (len != sizeof(struct sctp_getaddrs_old))
return -EINVAL;
if (copy_from_user(&getaddrs, optval, sizeof(struct sctp_getaddrs)))
if (copy_from_user(&getaddrs, optval, sizeof(struct sctp_getaddrs_old)))
return -EFAULT;
if (getaddrs.addr_num <= 0) return -EINVAL;
......@@ -3225,15 +3231,69 @@ static int sctp_getsockopt_peer_addrs(struct sock *sk, int len,
if (cnt >= getaddrs.addr_num) break;
}
getaddrs.addr_num = cnt;
if (copy_to_user(optval, &getaddrs, sizeof(struct sctp_getaddrs)))
if (copy_to_user(optval, &getaddrs, sizeof(struct sctp_getaddrs_old)))
return -EFAULT;
return 0;
}
static int sctp_getsockopt_peer_addrs(struct sock *sk, int len,
char __user *optval, int __user *optlen)
{
struct sctp_association *asoc;
struct list_head *pos;
int cnt = 0;
struct sctp_getaddrs getaddrs;
struct sctp_transport *from;
void __user *to;
union sctp_addr temp;
struct sctp_sock *sp = sctp_sk(sk);
int addrlen;
size_t space_left;
int bytes_copied;
if (len < sizeof(struct sctp_getaddrs))
return -EINVAL;
if (copy_from_user(&getaddrs, optval, sizeof(struct sctp_getaddrs)))
return -EFAULT;
/* For UDP-style sockets, id specifies the association to query. */
asoc = sctp_id2assoc(sk, getaddrs.assoc_id);
if (!asoc)
return -EINVAL;
to = optval + offsetof(struct sctp_getaddrs,addrs);
space_left = len - sizeof(struct sctp_getaddrs) -
offsetof(struct sctp_getaddrs,addrs);
list_for_each(pos, &asoc->peer.transport_addr_list) {
from = list_entry(pos, struct sctp_transport, transports);
memcpy(&temp, &from->ipaddr, sizeof(temp));
sctp_get_pf_specific(sk->sk_family)->addr_v4map(sp, &temp);
addrlen = sctp_get_af_specific(sk->sk_family)->sockaddr_len;
if(space_left < addrlen)
return -ENOMEM;
temp.v4.sin_port = htons(temp.v4.sin_port);
if (copy_to_user(to, &temp, addrlen))
return -EFAULT;
to += addrlen;
cnt++;
space_left -= addrlen;
}
if (put_user(cnt, &((struct sctp_getaddrs __user *)optval)->addr_num))
return -EFAULT;
bytes_copied = ((char __user *)to) - optval;
if (put_user(bytes_copied, optlen))
return -EFAULT;
return 0;
}
static int sctp_getsockopt_local_addrs_num(struct sock *sk, int len,
char __user *optval,
int __user *optlen)
static int sctp_getsockopt_local_addrs_num_old(struct sock *sk, int len,
char __user *optval,
int __user *optlen)
{
sctp_assoc_t id;
struct sctp_bind_addr *bp;
......@@ -3306,8 +3366,8 @@ done:
/* Helper function that copies local addresses to user and returns the number
* of addresses copied.
*/
static int sctp_copy_laddrs_to_user(struct sock *sk, __u16 port, int max_addrs,
void __user *to)
static int sctp_copy_laddrs_to_user_old(struct sock *sk, __u16 port, int max_addrs,
void __user *to)
{
struct list_head *pos;
struct sctp_sockaddr_entry *addr;
......@@ -3341,14 +3401,54 @@ static int sctp_copy_laddrs_to_user(struct sock *sk, __u16 port, int max_addrs,
return cnt;
}
static int sctp_getsockopt_local_addrs(struct sock *sk, int len,
char __user *optval, int __user *optlen)
static int sctp_copy_laddrs_to_user(struct sock *sk, __u16 port,
void * __user *to, size_t space_left)
{
struct list_head *pos;
struct sctp_sockaddr_entry *addr;
unsigned long flags;
union sctp_addr temp;
int cnt = 0;
int addrlen;
sctp_spin_lock_irqsave(&sctp_local_addr_lock, flags);
list_for_each(pos, &sctp_local_addr_list) {
addr = list_entry(pos, struct sctp_sockaddr_entry, list);
if ((PF_INET == sk->sk_family) &&
(AF_INET6 == addr->a.sa.sa_family))
continue;
memcpy(&temp, &addr->a, sizeof(temp));
sctp_get_pf_specific(sk->sk_family)->addr_v4map(sctp_sk(sk),
&temp);
addrlen = sctp_get_af_specific(temp.sa.sa_family)->sockaddr_len;
if(space_left<addrlen)
return -ENOMEM;
temp.v4.sin_port = htons(port);
if (copy_to_user(*to, &temp, addrlen)) {
sctp_spin_unlock_irqrestore(&sctp_local_addr_lock,
flags);
return -EFAULT;
}
*to += addrlen;
cnt ++;
space_left -= addrlen;
}
sctp_spin_unlock_irqrestore(&sctp_local_addr_lock, flags);
return cnt;
}
/* Old API for getting list of local addresses. Does not work for 32-bit
* programs running on a 64-bit kernel
*/
static int sctp_getsockopt_local_addrs_old(struct sock *sk, int len,
char __user *optval, int __user *optlen)
{
struct sctp_bind_addr *bp;
struct sctp_association *asoc;
struct list_head *pos;
int cnt = 0;
struct sctp_getaddrs getaddrs;
struct sctp_getaddrs_old getaddrs;
struct sctp_sockaddr_entry *addr;
void __user *to;
union sctp_addr temp;
......@@ -3357,10 +3457,10 @@ static int sctp_getsockopt_local_addrs(struct sock *sk, int len,
rwlock_t *addr_lock;
int err = 0;
if (len != sizeof(struct sctp_getaddrs))
if (len != sizeof(struct sctp_getaddrs_old))
return -EINVAL;
if (copy_from_user(&getaddrs, optval, sizeof(struct sctp_getaddrs)))
if (copy_from_user(&getaddrs, optval, sizeof(struct sctp_getaddrs_old)))
return -EFAULT;
if (getaddrs.addr_num <= 0) return -EINVAL;
......@@ -3392,8 +3492,9 @@ static int sctp_getsockopt_local_addrs(struct sock *sk, int len,
addr = list_entry(bp->address_list.next,
struct sctp_sockaddr_entry, list);
if (sctp_is_any(&addr->a)) {
cnt = sctp_copy_laddrs_to_user(sk, bp->port,
getaddrs.addr_num, to);
cnt = sctp_copy_laddrs_to_user_old(sk, bp->port,
getaddrs.addr_num,
to);
if (cnt < 0) {
err = cnt;
goto unlock;
......@@ -3419,7 +3520,7 @@ static int sctp_getsockopt_local_addrs(struct sock *sk, int len,
copy_getaddrs:
getaddrs.addr_num = cnt;
if (copy_to_user(optval, &getaddrs, sizeof(struct sctp_getaddrs)))
if (copy_to_user(optval, &getaddrs, sizeof(struct sctp_getaddrs_old)))
err = -EFAULT;
unlock:
......@@ -3427,6 +3528,99 @@ unlock:
return err;
}
static int sctp_getsockopt_local_addrs(struct sock *sk, int len,
char __user *optval, int __user *optlen)
{
struct sctp_bind_addr *bp;
struct sctp_association *asoc;
struct list_head *pos;
int cnt = 0;
struct sctp_getaddrs getaddrs;
struct sctp_sockaddr_entry *addr;
void __user *to;
union sctp_addr temp;
struct sctp_sock *sp = sctp_sk(sk);
int addrlen;
rwlock_t *addr_lock;
int err = 0;
size_t space_left;
int bytes_copied;
if (len <= sizeof(struct sctp_getaddrs))
return -EINVAL;
if (copy_from_user(&getaddrs, optval, sizeof(struct sctp_getaddrs)))
return -EFAULT;
/*
* For UDP-style sockets, id specifies the association to query.
* If the id field is set to the value '0' then the locally bound
* addresses are returned without regard to any particular
* association.
*/
if (0 == getaddrs.assoc_id) {
bp = &sctp_sk(sk)->ep->base.bind_addr;
addr_lock = &sctp_sk(sk)->ep->base.addr_lock;
} else {
asoc = sctp_id2assoc(sk, getaddrs.assoc_id);
if (!asoc)
return -EINVAL;
bp = &asoc->base.bind_addr;
addr_lock = &asoc->base.addr_lock;
}
to = optval + offsetof(struct sctp_getaddrs,addrs);
space_left = len - sizeof(struct sctp_getaddrs) -
offsetof(struct sctp_getaddrs,addrs);
sctp_read_lock(addr_lock);
/* If the endpoint is bound to 0.0.0.0 or ::0, get the valid
* addresses from the global local address list.
*/
if (sctp_list_single_entry(&bp->address_list)) {
addr = list_entry(bp->address_list.next,
struct sctp_sockaddr_entry, list);
if (sctp_is_any(&addr->a)) {
cnt = sctp_copy_laddrs_to_user(sk, bp->port,
&to, space_left);
if (cnt < 0) {
err = cnt;
goto unlock;
}
goto copy_getaddrs;
}
}
list_for_each(pos, &bp->address_list) {
addr = list_entry(pos, struct sctp_sockaddr_entry, list);
memcpy(&temp, &addr->a, sizeof(temp));
sctp_get_pf_specific(sk->sk_family)->addr_v4map(sp, &temp);
addrlen = sctp_get_af_specific(temp.sa.sa_family)->sockaddr_len;
if(space_left < addrlen)
return -ENOMEM; /*fixme: right error?*/
temp.v4.sin_port = htons(temp.v4.sin_port);
if (copy_to_user(to, &temp, addrlen)) {
err = -EFAULT;
goto unlock;
}
to += addrlen;
cnt ++;
space_left -= addrlen;
}
copy_getaddrs:
if (put_user(cnt, &((struct sctp_getaddrs __user *)optval)->addr_num))
return -EFAULT;
bytes_copied = ((char __user *)to) - optval;
if (put_user(bytes_copied, optlen))
return -EFAULT;
unlock:
sctp_read_unlock(addr_lock);
return err;
}
/* 7.1.10 Set Primary Address (SCTP_PRIMARY_ADDR)
*
* Requests that the local SCTP stack use the enclosed peer address as
......@@ -3807,12 +4001,20 @@ SCTP_STATIC int sctp_getsockopt(struct sock *sk, int level, int optname,
case SCTP_INITMSG:
retval = sctp_getsockopt_initmsg(sk, len, optval, optlen);
break;
case SCTP_GET_PEER_ADDRS_NUM:
retval = sctp_getsockopt_peer_addrs_num(sk, len, optval,
case SCTP_GET_PEER_ADDRS_NUM_OLD:
retval = sctp_getsockopt_peer_addrs_num_old(sk, len, optval,
optlen);
break;
case SCTP_GET_LOCAL_ADDRS_NUM_OLD:
retval = sctp_getsockopt_local_addrs_num_old(sk, len, optval,
optlen);
break;
case SCTP_GET_PEER_ADDRS_OLD:
retval = sctp_getsockopt_peer_addrs_old(sk, len, optval,
optlen);
break;
case SCTP_GET_LOCAL_ADDRS_NUM:
retval = sctp_getsockopt_local_addrs_num(sk, len, optval,
case SCTP_GET_LOCAL_ADDRS_OLD:
retval = sctp_getsockopt_local_addrs_old(sk, len, optval,
optlen);
break;
case SCTP_GET_PEER_ADDRS:
......
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