Commit 0d6caa17 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

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

* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (41 commits)
  [RTNETLINK]: Fix warning for !CONFIG_KMOD
  [IPV4] ip_options.c: kmalloc + memset conversion to kzalloc
  [DECNET]: kmalloc + memset conversion to kzalloc
  [NET]: ethtool_perm_addr only has one implementation
  [NET]: ethtool ops are the only way
  [PPPOE]: Improve hashing function in hash_item().
  [XFRM]: State selection update to use inner addresses.
  [IPSEC]: Ensure that state inner family is set
  [TCP]: Bidir flow must not disregard SACK blocks for lost marking
  [TCP]: Fix ratehalving with bidirectional flows
  [PPPOL2TP]: Add CONFIG_INET Kconfig dependency.
  [NET]: Page offsets and lengths need to be __u32.
  [AF_UNIX]: Make code static.
  [NETFILTER]: Make nf_ct_ipv6_skip_exthdr() static.
  [PKTGEN]: make get_ipsec_sa() static and non-inline
  [PPPoE]: move lock_sock() in pppoe_sendmsg() to the right location
  [PPPoX/E]: return ENOTTY on unknown ioctl requests
  [IPV6]: ipv6_addr_type() doesn't know about RFC4193 addresses.
  [NET]: Fix prio_tune() handling of root qdisc.
  [NET]: Fix sch_api to properly set sch->parent on the root.
  ...
parents 88c8199b 8072f085
......@@ -143,29 +143,6 @@ void dma_unpin_iovec_pages(struct dma_pinned_list *pinned_list)
kfree(pinned_list);
}
static dma_cookie_t dma_memcpy_to_kernel_iovec(struct dma_chan *chan, struct
iovec *iov, unsigned char *kdata, size_t len)
{
dma_cookie_t dma_cookie = 0;
while (len > 0) {
if (iov->iov_len) {
int copy = min_t(unsigned int, iov->iov_len, len);
dma_cookie = dma_async_memcpy_buf_to_buf(
chan,
iov->iov_base,
kdata,
copy);
kdata += copy;
len -= copy;
iov->iov_len -= copy;
iov->iov_base += copy;
}
iov++;
}
return dma_cookie;
}
/*
* We have already pinned down the pages we will be using in the iovecs.
......@@ -187,10 +164,6 @@ dma_cookie_t dma_memcpy_to_iovec(struct dma_chan *chan, struct iovec *iov,
if (!chan)
return memcpy_toiovec(iov, kdata, len);
/* -> kernel copies (e.g. smbfs) */
if (!pinned_list)
return dma_memcpy_to_kernel_iovec(chan, iov, kdata, len);
iovec_idx = 0;
while (iovec_idx < pinned_list->nr_iovecs) {
struct dma_page_list *page_list;
......
......@@ -2886,7 +2886,6 @@ static const struct ethtool_ops vortex_ethtool_ops = {
.set_settings = vortex_set_settings,
.get_link = ethtool_op_get_link,
.nway_reset = vortex_nway_reset,
.get_perm_addr = ethtool_op_get_perm_addr,
};
#ifdef CONFIG_PCI
......
......@@ -1578,7 +1578,6 @@ static const struct ethtool_ops cp_ethtool_ops = {
.set_wol = cp_set_wol,
.get_strings = cp_get_strings,
.get_ethtool_stats = cp_get_ethtool_stats,
.get_perm_addr = ethtool_op_get_perm_addr,
.get_eeprom_len = cp_get_eeprom_len,
.get_eeprom = cp_get_eeprom,
.set_eeprom = cp_set_eeprom,
......
......@@ -2452,7 +2452,6 @@ static const struct ethtool_ops rtl8139_ethtool_ops = {
.get_strings = rtl8139_get_strings,
.get_stats_count = rtl8139_get_stats_count,
.get_ethtool_stats = rtl8139_get_ethtool_stats,
.get_perm_addr = ethtool_op_get_perm_addr,
};
static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
......
......@@ -2851,7 +2851,7 @@ config PPPOATM
config PPPOL2TP
tristate "PPP over L2TP (EXPERIMENTAL)"
depends on EXPERIMENTAL && PPP
depends on EXPERIMENTAL && PPP && INET
help
Support for PPP-over-L2TP socket family. L2TP is a protocol
used by ISPs and enterprises to tunnel PPP traffic over UDP
......
......@@ -580,7 +580,6 @@ static const struct ethtool_ops ax_ethtool_ops = {
.set_settings = ax_set_settings,
.nway_reset = ax_nway_reset,
.get_link = ax_get_link,
.get_perm_addr = ethtool_op_get_perm_addr,
};
/* setup code */
......
......@@ -2033,7 +2033,6 @@ static const struct ethtool_ops b44_ethtool_ops = {
.get_strings = b44_get_strings,
.get_stats_count = b44_get_stats_count,
.get_ethtool_stats = b44_get_ethtool_stats,
.get_perm_addr = ethtool_op_get_perm_addr,
};
static int b44_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
......
......@@ -6269,7 +6269,6 @@ static const struct ethtool_ops bnx2_ethtool_ops = {
.phys_id = bnx2_phys_id,
.get_stats_count = bnx2_get_stats_count,
.get_ethtool_stats = bnx2_get_ethtool_stats,
.get_perm_addr = ethtool_op_get_perm_addr,
};
/* Called with rtnl_lock */
......
......@@ -613,38 +613,20 @@ down:
static int bond_update_speed_duplex(struct slave *slave)
{
struct net_device *slave_dev = slave->dev;
static int (* ioctl)(struct net_device *, struct ifreq *, int);
struct ifreq ifr;
struct ethtool_cmd etool;
int res;
/* Fake speed and duplex */
slave->speed = SPEED_100;
slave->duplex = DUPLEX_FULL;
if (slave_dev->ethtool_ops) {
int res;
if (!slave_dev->ethtool_ops->get_settings) {
return -1;
}
res = slave_dev->ethtool_ops->get_settings(slave_dev, &etool);
if (res < 0) {
return -1;
}
goto verify;
}
if (!slave_dev->ethtool_ops || !slave_dev->ethtool_ops->get_settings)
return -1;
ioctl = slave_dev->do_ioctl;
strncpy(ifr.ifr_name, slave_dev->name, IFNAMSIZ);
etool.cmd = ETHTOOL_GSET;
ifr.ifr_data = (char*)&etool;
if (!ioctl || (IOCTL(slave_dev, &ifr, SIOCETHTOOL) < 0)) {
res = slave_dev->ethtool_ops->get_settings(slave_dev, &etool);
if (res < 0)
return -1;
}
verify:
switch (etool.speed) {
case SPEED_10:
case SPEED_100:
......@@ -690,7 +672,6 @@ static int bond_check_dev_link(struct bonding *bond, struct net_device *slave_de
static int (* ioctl)(struct net_device *, struct ifreq *, int);
struct ifreq ifr;
struct mii_ioctl_data *mii;
struct ethtool_value etool;
if (bond->params.use_carrier) {
return netif_carrier_ok(slave_dev) ? BMSR_LSTATUS : 0;
......@@ -721,9 +702,10 @@ static int bond_check_dev_link(struct bonding *bond, struct net_device *slave_de
}
}
/* try SIOCETHTOOL ioctl, some drivers cache ETHTOOL_GLINK */
/* for a period of time so we attempt to get link status */
/* from it last if the above MII ioctls fail... */
/*
* Some drivers cache ETHTOOL_GLINK for a period of time so we only
* attempt to get link status from it if the above MII ioctls fail.
*/
if (slave_dev->ethtool_ops) {
if (slave_dev->ethtool_ops->get_link) {
u32 link;
......@@ -734,23 +716,9 @@ static int bond_check_dev_link(struct bonding *bond, struct net_device *slave_de
}
}
if (ioctl) {
strncpy(ifr.ifr_name, slave_dev->name, IFNAMSIZ);
etool.cmd = ETHTOOL_GLINK;
ifr.ifr_data = (char*)&etool;
if (IOCTL(slave_dev, &ifr, SIOCETHTOOL) == 0) {
if (etool.data == 1) {
return BMSR_LSTATUS;
} else {
dprintk("SIOCETHTOOL shows link down\n");
return 0;
}
}
}
/*
* If reporting, report that either there's no dev->do_ioctl,
* or both SIOCGMIIREG and SIOCETHTOOL failed (meaning that we
* or both SIOCGMIIREG and get_link failed (meaning that we
* cannot report link status). If not reporting, pretend
* we're ok.
*/
......
......@@ -1583,7 +1583,6 @@ static const struct ethtool_ops cxgb_ethtool_ops = {
.get_wol = get_wol,
.get_tso = ethtool_op_get_tso,
.set_tso = ethtool_op_set_tso,
.get_perm_addr = ethtool_op_get_perm_addr
};
static int in_range(int val, int lo, int hi)
......
......@@ -2506,7 +2506,6 @@ static const struct ethtool_ops e100_ethtool_ops = {
.phys_id = e100_phys_id,
.get_stats_count = e100_get_stats_count,
.get_ethtool_stats = e100_get_ethtool_stats,
.get_perm_addr = ethtool_op_get_perm_addr,
};
static int e100_do_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
......
......@@ -1973,7 +1973,6 @@ static const struct ethtool_ops e1000_ethtool_ops = {
.phys_id = e1000_phys_id,
.get_stats_count = e1000_get_stats_count,
.get_ethtool_stats = e1000_get_ethtool_stats,
.get_perm_addr = ethtool_op_get_perm_addr,
};
void e1000_set_ethtool_ops(struct net_device *netdev)
......
......@@ -4707,7 +4707,6 @@ static const struct ethtool_ops ops = {
.get_regs_len = nv_get_regs_len,
.get_regs = nv_get_regs,
.nway_reset = nv_nway_reset,
.get_perm_addr = ethtool_op_get_perm_addr,
.get_tso = ethtool_op_get_tso,
.set_tso = nv_set_tso,
.get_ringparam = nv_get_ringparam,
......
......@@ -724,7 +724,6 @@ static const struct ethtool_ops ixgb_ethtool_ops = {
.phys_id = ixgb_phys_id,
.get_stats_count = ixgb_get_stats_count,
.get_ethtool_stats = ixgb_get_ethtool_stats,
.get_perm_addr = ethtool_op_get_perm_addr,
};
void ixgb_set_ethtool_ops(struct net_device *netdev)
......
......@@ -229,7 +229,12 @@ struct net_device loopback_dev = {
/* Setup and register the loopback device. */
static int __init loopback_init(void)
{
return register_netdev(&loopback_dev);
int err = register_netdev(&loopback_dev);
if (err)
panic("loopback: Failed to register netdevice: %d\n", err);
return err;
};
module_init(loopback_init);
......
......@@ -638,7 +638,6 @@ static const struct ethtool_ops ne2k_pci_ethtool_ops = {
.get_drvinfo = ne2k_pci_get_drvinfo,
.get_tx_csum = ethtool_op_get_tx_csum,
.get_sg = ethtool_op_get_sg,
.get_perm_addr = ethtool_op_get_perm_addr,
};
static void __devexit ne2k_pci_remove_one (struct pci_dev *pdev)
......
......@@ -755,5 +755,4 @@ struct ethtool_ops netxen_nic_ethtool_ops = {
.get_strings = netxen_nic_get_strings,
.get_stats_count = netxen_nic_get_stats_count,
.get_ethtool_stats = netxen_nic_get_ethtool_stats,
.get_perm_addr = ethtool_op_get_perm_addr,
};
......@@ -1515,7 +1515,6 @@ static const struct ethtool_ops pcnet32_ethtool_ops = {
.phys_id = pcnet32_phys_id,
.get_regs_len = pcnet32_get_regs_len,
.get_regs = pcnet32_get_regs,
.get_perm_addr = ethtool_op_get_perm_addr,
};
/* only probes for non-PCI devices, the rest are handled by
......
......@@ -108,19 +108,24 @@ static inline int cmp_addr(struct pppoe_addr *a, unsigned long sid, char *addr)
(memcmp(a->remote,addr,ETH_ALEN) == 0));
}
static int hash_item(unsigned long sid, unsigned char *addr)
#if 8%PPPOE_HASH_BITS
#error 8 must be a multiple of PPPOE_HASH_BITS
#endif
static int hash_item(unsigned int sid, unsigned char *addr)
{
char hash = 0;
int i, j;
unsigned char hash = 0;
unsigned int i;
for (i = 0; i < ETH_ALEN ; ++i) {
for (j = 0; j < 8/PPPOE_HASH_BITS ; ++j) {
hash ^= addr[i] >> ( j * PPPOE_HASH_BITS );
}
for (i = 0 ; i < ETH_ALEN ; i++) {
hash ^= addr[i];
}
for (i = 0 ; i < sizeof(sid_t)*8 ; i += 8 ){
hash ^= sid>>i;
}
for (i = 8 ; (i>>=1) >= PPPOE_HASH_BITS ; ) {
hash ^= hash>>i;
}
for (i = 0; i < (sizeof(unsigned long)*8) / PPPOE_HASH_BITS ; ++i)
hash ^= sid >> (i*PPPOE_HASH_BITS);
return hash & ( PPPOE_HASH_SIZE - 1 );
}
......@@ -664,8 +669,8 @@ static int pppoe_ioctl(struct socket *sock, unsigned int cmd,
{
struct sock *sk = sock->sk;
struct pppox_sock *po = pppox_sk(sk);
int val = 0;
int err = 0;
int val;
int err;
switch (cmd) {
case PPPIOCGMRU:
......@@ -754,8 +759,9 @@ static int pppoe_ioctl(struct socket *sock, unsigned int cmd,
err = 0;
break;
default:;
};
default:
err = -ENOTTY;
}
return err;
}
......@@ -773,6 +779,7 @@ static int pppoe_sendmsg(struct kiocb *iocb, struct socket *sock,
struct net_device *dev;
char *start;
lock_sock(sk);
if (sock_flag(sk, SOCK_DEAD) || !(sk->sk_state & PPPOX_CONNECTED)) {
error = -ENOTCONN;
goto end;
......@@ -783,8 +790,6 @@ static int pppoe_sendmsg(struct kiocb *iocb, struct socket *sock,
hdr.code = 0;
hdr.sid = po->num;
lock_sock(sk);
dev = po->pppoe_dev;
error = -EMSGSIZE;
......
......@@ -73,7 +73,7 @@ int pppox_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
{
struct sock *sk = sock->sk;
struct pppox_sock *po = pppox_sk(sk);
int rc = 0;
int rc;
lock_sock(sk);
......@@ -94,12 +94,9 @@ int pppox_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
break;
}
default:
if (pppox_protos[sk->sk_protocol]->ioctl)
rc = pppox_protos[sk->sk_protocol]->ioctl(sock, cmd,
arg);
break;
};
rc = pppox_protos[sk->sk_protocol]->ioctl ?
pppox_protos[sk->sk_protocol]->ioctl(sock, cmd, arg) : -ENOTTY;
}
release_sock(sk);
return rc;
......
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