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

Browse Source 
Conflicts:
	drivers/net/tg3.c
This commit is contained in:
David S. Miller 2011-05-05 14:59:02 -07:00
commit 7143b7d412
28 changed files with 170 additions and 66 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
MAINTAINERS
View File

@ -6551,7 +6551,7 @@ S: Maintained
F: drivers/usb/host/uhci*
USB "USBNET" DRIVER FRAMEWORK
M: David Brownell <dbrownell@users.sourceforge.net>
M: Oliver Neukum <oneukum@suse.de>
L: netdev@vger.kernel.org
W: http://www.linux-usb.org/usbnet
S: Maintained

2
drivers/net/amd8111e.c
View File

@ -106,7 +106,7 @@ MODULE_DESCRIPTION ("AMD8111 based 10/100 Ethernet Controller. Driver Version "M
MODULE_LICENSE("GPL");
MODULE_DEVICE_TABLE(pci, amd8111e_pci_tbl);
module_param_array(speed_duplex, int, NULL, 0);
MODULE_PARM_DESC(speed_duplex, "Set device speed and duplex modes, 0: Auto Negotitate, 1: 10Mbps Half Duplex, 2: 10Mbps Full Duplex, 3: 100Mbps Half Duplex, 4: 100Mbps Full Duplex");
MODULE_PARM_DESC(speed_duplex, "Set device speed and duplex modes, 0: Auto Negotiate, 1: 10Mbps Half Duplex, 2: 10Mbps Full Duplex, 3: 100Mbps Half Duplex, 4: 100Mbps Full Duplex");
module_param_array(coalesce, bool, NULL, 0);
MODULE_PARM_DESC(coalesce, "Enable or Disable interrupt coalescing, 1: Enable, 0: Disable");
module_param_array(dynamic_ipg, bool, NULL, 0);

2
drivers/net/bnx2.c
View File

@ -8357,6 +8357,8 @@ bnx2_remove_one(struct pci_dev *pdev)
unregister_netdev(dev);
del_timer_sync(&bp->timer);
if (bp->mips_firmware)
release_firmware(bp->mips_firmware);
if (bp->rv2p_firmware)

2
drivers/net/can/sja1000/sja1000.c
View File

@ -346,10 +346,10 @@ static void sja1000_rx(struct net_device *dev)
| (priv->read_reg(priv, REG_ID2) >> 5);
}
cf->can_dlc = get_can_dlc(fi & 0x0F);
if (fi & FI_RTR) {
id |= CAN_RTR_FLAG;
} else {
cf->can_dlc = get_can_dlc(fi & 0x0F);
for (i = 0; i < cf->can_dlc; i++)
cf->data[i] = priv->read_reg(priv, dreg++);
}

8
drivers/net/ftmac100.c
View File

@ -139,11 +139,11 @@ static int ftmac100_reset(struct ftmac100 *priv)
* that hardware reset completed (what the f*ck).
* We still need to wait for a while.
*/
usleep_range(500, 1000);
udelay(500);
return 0;
}
usleep_range(1000, 10000);
udelay(1000);
}
netdev_err(netdev, "software reset failed\n");
@ -772,7 +772,7 @@ static int ftmac100_mdio_read(struct net_device *netdev, int phy_id, int reg)
if ((phycr & FTMAC100_PHYCR_MIIRD) == 0)
return phycr & FTMAC100_PHYCR_MIIRDATA;
usleep_range(100, 1000);
udelay(100);
}
netdev_err(netdev, "mdio read timed out\n");
@ -801,7 +801,7 @@ static void ftmac100_mdio_write(struct net_device *netdev, int phy_id, int reg,
if ((phycr & FTMAC100_PHYCR_MIIWR) == 0)
return;
usleep_range(100, 1000);
udelay(100);
}
netdev_err(netdev, "mdio write timed out\n");

4
drivers/net/mii.c
View File

@ -49,6 +49,10 @@ static u32 mii_get_an(struct mii_if_info *mii, u16 addr)
result |= ADVERTISED_100baseT_Half;
if (advert & ADVERTISE_100FULL)
result |= ADVERTISED_100baseT_Full;
if (advert & ADVERTISE_PAUSE_CAP)
result |= ADVERTISED_Pause;
if (advert & ADVERTISE_PAUSE_ASYM)
result |= ADVERTISED_Asym_Pause;
return result;
}

8
drivers/net/tg3.c
View File

@ -12747,8 +12747,10 @@ static void __devinit tg3_get_eeprom_hw_cfg(struct tg3 *tp)
if (val & VCPU_CFGSHDW_ASPM_DBNC)
tg3_flag_set(tp, ASPM_WORKAROUND);
if ((val & VCPU_CFGSHDW_WOL_ENABLE) &&
(val & VCPU_CFGSHDW_WOL_MAGPKT))
(val & VCPU_CFGSHDW_WOL_MAGPKT)) {
tg3_flag_set(tp, WOL_ENABLE);
device_set_wakeup_enable(&tp->pdev->dev, true);
}
goto done;
}
@ -12881,8 +12883,10 @@ static void __devinit tg3_get_eeprom_hw_cfg(struct tg3 *tp)
tg3_flag_clear(tp, WOL_CAP);
if (tg3_flag(tp, WOL_CAP) &&
(nic_cfg & NIC_SRAM_DATA_CFG_WOL_ENABLE))
(nic_cfg & NIC_SRAM_DATA_CFG_WOL_ENABLE)) {
tg3_flag_set(tp, WOL_ENABLE);
device_set_wakeup_enable(&tp->pdev->dev, true);
}
if (cfg2 & (1 << 17))
tp->phy_flags |= TG3_PHYFLG_CAPACITIVE_COUPLING;

14
drivers/net/usb/cdc_ether.c
View File

@ -460,7 +460,7 @@ static const struct driver_info cdc_info = {
.manage_power = cdc_manage_power,
};
static const struct driver_info mbm_info = {
static const struct driver_info wwan_info = {
.description = "Mobile Broadband Network Device",
.flags = FLAG_WWAN,
.bind = usbnet_cdc_bind,
@ -471,6 +471,7 @@ static const struct driver_info mbm_info = {
/*-------------------------------------------------------------------------*/
#define HUAWEI_VENDOR_ID 0x12D1
static const struct usb_device_id products [] = {
/*
@ -587,8 +588,17 @@ static const struct usb_device_id products [] = {
}, {
USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_MDLM,
USB_CDC_PROTO_NONE),
.driver_info = (unsigned long)&mbm_info,
.driver_info = (unsigned long)&wwan_info,
}, {
/* Various Huawei modems with a network port like the UMG1831 */
.match_flags = USB_DEVICE_ID_MATCH_VENDOR
| USB_DEVICE_ID_MATCH_INT_INFO,
.idVendor = HUAWEI_VENDOR_ID,
.bInterfaceClass = USB_CLASS_COMM,
.bInterfaceSubClass = USB_CDC_SUBCLASS_ETHERNET,
.bInterfaceProtocol = 255,
.driver_info = (unsigned long)&wwan_info,
},
{ }, // END
};

2
drivers/net/usb/smsc95xx.c
View File

@ -690,7 +690,7 @@ static int smsc95xx_phy_initialize(struct usbnet *dev)
msleep(10);
bmcr = smsc95xx_mdio_read(dev->net, dev->mii.phy_id, MII_BMCR);
timeout++;
} while ((bmcr & MII_BMCR) && (timeout < 100));
} while ((bmcr & BMCR_RESET) && (timeout < 100));
if (timeout >= 100) {
netdev_warn(dev->net, "timeout on PHY Reset");

18
drivers/net/usb/usbnet.c
View File

@ -645,6 +645,7 @@ int usbnet_stop (struct net_device *net)
struct driver_info *info = dev->driver_info;
int retval;
clear_bit(EVENT_DEV_OPEN, &dev->flags);
netif_stop_queue (net);
netif_info(dev, ifdown, dev->net,
@ -736,6 +737,7 @@ int usbnet_open (struct net_device *net)
}
}
set_bit(EVENT_DEV_OPEN, &dev->flags);
netif_start_queue (net);
netif_info(dev, ifup, dev->net,
"open: enable queueing (rx %d, tx %d) mtu %d %s framing\n",
@ -1259,6 +1261,9 @@ void usbnet_disconnect (struct usb_interface *intf)
if (dev->driver_info->unbind)
dev->driver_info->unbind (dev, intf);
usb_kill_urb(dev->interrupt);
usb_free_urb(dev->interrupt);
free_netdev(net);
usb_put_dev (xdev);
}
@ -1498,6 +1503,10 @@ int usbnet_resume (struct usb_interface *intf)
int retval;
if (!--dev->suspend_count) {
/* resume interrupt URBs */
if (dev->interrupt && test_bit(EVENT_DEV_OPEN, &dev->flags))
usb_submit_urb(dev->interrupt, GFP_NOIO);
spin_lock_irq(&dev->txq.lock);
while ((res = usb_get_from_anchor(&dev->deferred))) {
@ -1516,9 +1525,12 @@ int usbnet_resume (struct usb_interface *intf)
smp_mb();
clear_bit(EVENT_DEV_ASLEEP, &dev->flags);
spin_unlock_irq(&dev->txq.lock);
if (!(dev->txq.qlen >= TX_QLEN(dev)))
netif_start_queue(dev->net);
tasklet_schedule (&dev->bh);
if (test_bit(EVENT_DEV_OPEN, &dev->flags)) {
if (!(dev->txq.qlen >= TX_QLEN(dev)))
netif_start_queue(dev->net);
tasklet_schedule (&dev->bh);
}
}
return 0;
}

12
drivers/net/veth.c
View File

@ -368,6 +368,17 @@ static int veth_newlink(struct net *src_net, struct net_device *dev,
if (tb[IFLA_ADDRESS] == NULL)
random_ether_addr(dev->dev_addr);
if (tb[IFLA_IFNAME])
nla_strlcpy(dev->name, tb[IFLA_IFNAME], IFNAMSIZ);
else
snprintf(dev->name, IFNAMSIZ, DRV_NAME "%%d");
if (strchr(dev->name, '%')) {
err = dev_alloc_name(dev, dev->name);
if (err < 0)
goto err_alloc_name;
}
err = register_netdevice(dev);
if (err < 0)
goto err_register_dev;
@ -387,6 +398,7 @@ static int veth_newlink(struct net *src_net, struct net_device *dev,
err_register_dev:
/* nothing to do */
err_alloc_name:
err_configure_peer:
unregister_netdevice(peer);
return err;

1
drivers/net/wireless/b43/main.c
View File

@ -72,6 +72,7 @@ MODULE_FIRMWARE("b43/ucode11.fw");
MODULE_FIRMWARE("b43/ucode13.fw");
MODULE_FIRMWARE("b43/ucode14.fw");
MODULE_FIRMWARE("b43/ucode15.fw");
MODULE_FIRMWARE("b43/ucode16_mimo.fw");
MODULE_FIRMWARE("b43/ucode5.fw");
MODULE_FIRMWARE("b43/ucode9.fw");

18
drivers/net/wireless/iwlegacy/iwl-4965-tx.c
View File

@ -316,12 +316,18 @@ int iwl4965_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
hdr_len = ieee80211_hdrlen(fc);
/* Find index into station table for destination station */
sta_id = iwl_legacy_sta_id_or_broadcast(priv, ctx, info->control.sta);
if (sta_id == IWL_INVALID_STATION) {
IWL_DEBUG_DROP(priv, "Dropping - INVALID STATION: %pM\n",
hdr->addr1);
goto drop_unlock;
/* For management frames use broadcast id to do not break aggregation */
if (!ieee80211_is_data(fc))
sta_id = ctx->bcast_sta_id;
else {
/* Find index into station table for destination station */
sta_id = iwl_legacy_sta_id_or_broadcast(priv, ctx, info->control.sta);
if (sta_id == IWL_INVALID_STATION) {
IWL_DEBUG_DROP(priv, "Dropping - INVALID STATION: %pM\n",
hdr->addr1);
goto drop_unlock;
}
}
IWL_DEBUG_TX(priv, "station Id %d\n", sta_id);

20
drivers/net/wireless/iwlegacy/iwl-led.c
View File

@ -48,8 +48,21 @@ module_param(led_mode, int, S_IRUGO);
MODULE_PARM_DESC(led_mode, "0=system default, "
"1=On(RF On)/Off(RF Off), 2=blinking");
/* Throughput OFF time(ms) ON time (ms)
* >300 25 25
* >200 to 300 40 40
* >100 to 200 55 55
* >70 to 100 65 65
* >50 to 70 75 75
* >20 to 50 85 85
* >10 to 20 95 95
* >5 to 10 110 110
* >1 to 5 130 130
* >0 to 1 167 167
* <=0 SOLID ON
*/
static const struct ieee80211_tpt_blink iwl_blink[] = {
{ .throughput = 0 * 1024 - 1, .blink_time = 334 },
{ .throughput = 0, .blink_time = 334 },
{ .throughput = 1 * 1024 - 1, .blink_time = 260 },
{ .throughput = 5 * 1024 - 1, .blink_time = 220 },
{ .throughput = 10 * 1024 - 1, .blink_time = 190 },
@ -101,6 +114,11 @@ static int iwl_legacy_led_cmd(struct iwl_priv *priv,
if (priv->blink_on == on && priv->blink_off == off)
return 0;
if (off == 0) {
/* led is SOLID_ON */
on = IWL_LED_SOLID;
}
IWL_DEBUG_LED(priv, "Led blink time compensation=%u\n",
priv->cfg->base_params->led_compensation);
led_cmd.on = iwl_legacy_blink_compensation(priv, on,

8
drivers/net/wireless/iwlegacy/iwl4965-base.c
View File

@ -2992,15 +2992,15 @@ static void iwl4965_bg_txpower_work(struct work_struct *work)
struct iwl_priv *priv = container_of(work, struct iwl_priv,
txpower_work);
mutex_lock(&priv->mutex);
/* If a scan happened to start before we got here
* then just return; the statistics notification will
* kick off another scheduled work to compensate for
* any temperature delta we missed here. */
if (test_bit(STATUS_EXIT_PENDING, &priv->status) ||
test_bit(STATUS_SCANNING, &priv->status))
return;
mutex_lock(&priv->mutex);
goto out;
/* Regardless of if we are associated, we must reconfigure the
* TX power since frames can be sent on non-radar channels while
@ -3010,7 +3010,7 @@ static void iwl4965_bg_txpower_work(struct work_struct *work)
/* Update last_temperature to keep is_calib_needed from running
* when it isn't needed... */
priv->last_temperature = priv->temperature;
out:
mutex_unlock(&priv->mutex);
}

17
drivers/net/wireless/iwlwifi/iwl-agn-tx.c
View File

@ -582,12 +582,17 @@ int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
hdr_len = ieee80211_hdrlen(fc);
/* Find index into station table for destination station */
sta_id = iwl_sta_id_or_broadcast(priv, ctx, info->control.sta);
if (sta_id == IWL_INVALID_STATION) {
IWL_DEBUG_DROP(priv, "Dropping - INVALID STATION: %pM\n",
hdr->addr1);
goto drop_unlock;
/* For management frames use broadcast id to do not break aggregation */
if (!ieee80211_is_data(fc))
sta_id = ctx->bcast_sta_id;
else {
/* Find index into station table for destination station */
sta_id = iwl_sta_id_or_broadcast(priv, ctx, info->control.sta);
if (sta_id == IWL_INVALID_STATION) {
IWL_DEBUG_DROP(priv, "Dropping - INVALID STATION: %pM\n",
hdr->addr1);
goto drop_unlock;
}
}
IWL_DEBUG_TX(priv, "station Id %d\n", sta_id);

1
include/linux/usb/usbnet.h
View File

@ -68,6 +68,7 @@ struct usbnet {
# define EVENT_RX_PAUSED 5
# define EVENT_DEV_WAKING 6
# define EVENT_DEV_ASLEEP 7
# define EVENT_DEV_OPEN 8
};
static inline struct usb_driver *driver_of(struct usb_interface *intf)

6
net/core/dev.c
View File

@ -4783,7 +4783,7 @@ static int dev_ifsioc_locked(struct net *net, struct ifreq *ifr, unsigned int cm
* is never reached
*/
WARN_ON(1);
err = -EINVAL;
err = -ENOTTY;
break;
}
@ -5051,7 +5051,7 @@ int dev_ioctl(struct net *net, unsigned int cmd, void __user *arg)
/* Set the per device memory buffer space.
* Not applicable in our case */
case SIOCSIFLINK:
return -EINVAL;
return -ENOTTY;
/*
* Unknown or private ioctl.
@ -5072,7 +5072,7 @@ int dev_ioctl(struct net *net, unsigned int cmd, void __user *arg)
/* Take care of Wireless Extensions */
if (cmd >= SIOCIWFIRST && cmd <= SIOCIWLAST)
return wext_handle_ioctl(net, &ifr, cmd, arg);
return -EINVAL;
return -ENOTTY;
}
}

4
net/dsa/Kconfig
View File

@ -41,12 +41,12 @@ config NET_DSA_MV88E6XXX_NEED_PPU
default n
config NET_DSA_MV88E6131
bool "Marvell 88E6095/6095F/6131 ethernet switch chip support"
bool "Marvell 88E6085/6095/6095F/6131 ethernet switch chip support"
select NET_DSA_MV88E6XXX
select NET_DSA_MV88E6XXX_NEED_PPU
select NET_DSA_TAG_DSA
---help---
This enables support for the Marvell 88E6095/6095F/6131
This enables support for the Marvell 88E6085/6095/6095F/6131
ethernet switch chips.
config NET_DSA_MV88E6123_61_65

26
net/dsa/mv88e6131.c
View File

@ -207,8 +207,15 @@ static int mv88e6131_setup_port(struct dsa_switch *ds, int p)
* mode, but do not enable forwarding of unknown unicasts.
*/
val = 0x0433;
if (p == dsa_upstream_port(ds))
if (p == dsa_upstream_port(ds)) {
val |= 0x0104;
/*
* On 6085, unknown multicast forward is controlled
* here rather than in Port Control 2 register.
*/
if (ps->id == ID_6085)
val |= 0x0008;
}
if (ds->dsa_port_mask & (1 << p))
val |= 0x0100;
REG_WRITE(addr, 0x04, val);
@ -251,10 +258,19 @@ static int mv88e6131_setup_port(struct dsa_switch *ds, int p)
* If this is the upstream port for this switch, enable
* forwarding of unknown multicast addresses.
*/
val = 0x0080 | dsa_upstream_port(ds);
if (p == dsa_upstream_port(ds))
val |= 0x0040;
REG_WRITE(addr, 0x08, val);
if (ps->id == ID_6085)
/*
* on 6085, bits 3:0 are reserved, bit 6 control ARP
* mirroring, and multicast forward is handled in
* Port Control register.
*/
REG_WRITE(addr, 0x08, 0x0080);
else {
val = 0x0080 | dsa_upstream_port(ds);
if (p == dsa_upstream_port(ds))
val |= 0x0040;
REG_WRITE(addr, 0x08, val);
}
/*
* Rate Control: disable ingress rate limiting.

2
net/ipv4/devinet.c
View File

@ -1680,7 +1680,7 @@ static void __devinet_sysctl_unregister(struct ipv4_devconf *cnf)
return;
cnf->sysctl = NULL;
unregister_sysctl_table(t->sysctl_header);
unregister_net_sysctl_table(t->sysctl_header);
kfree(t->dev_name);
kfree(t);
}

3
net/ipv4/fib_trie.c
View File

@ -1998,9 +1998,6 @@ struct fib_table *fib_trie_table(u32 id)
t = (struct trie *) tb->tb_data;
memset(t, 0, sizeof(*t));
if (id == RT_TABLE_LOCAL)
pr_info("IPv4 FIB: Using LC-trie version %s\n", VERSION);
return tb;
}

31
net/ipv4/ip_fragment.c
View File

@ -223,31 +223,30 @@ static void ip_expire(unsigned long arg)
if ((qp->q.last_in & INET_FRAG_FIRST_IN) && qp->q.fragments != NULL) {
struct sk_buff *head = qp->q.fragments;
const struct iphdr *iph;
int err;
rcu_read_lock();
head->dev = dev_get_by_index_rcu(net, qp->iif);
if (!head->dev)
goto out_rcu_unlock;
/* skb dst is stale, drop it, and perform route lookup again */
skb_dst_drop(head);
iph = ip_hdr(head);
err = ip_route_input_noref(head, iph->daddr, iph->saddr,
iph->tos, head->dev);
if (err)
goto out_rcu_unlock;
/*
* Only search router table for the head fragment,
* when defraging timeout at PRE_ROUTING HOOK.
* Only an end host needs to send an ICMP
* "Fragment Reassembly Timeout" message, per RFC792.
*/
if (qp->user == IP_DEFRAG_CONNTRACK_IN && !skb_dst(head)) {
const struct iphdr *iph = ip_hdr(head);
int err = ip_route_input(head, iph->daddr, iph->saddr,
iph->tos, head->dev);
if (unlikely(err))
goto out_rcu_unlock;
if (qp->user == IP_DEFRAG_CONNTRACK_IN &&
skb_rtable(head)->rt_type != RTN_LOCAL)
goto out_rcu_unlock;
/*
* Only an end host needs to send an ICMP
* "Fragment Reassembly Timeout" message, per RFC792.
*/
if (skb_rtable(head)->rt_type != RTN_LOCAL)
goto out_rcu_unlock;
}
/* Send an ICMP "Fragment Reassembly Timeout" message. */
icmp_send(head, ICMP_TIME_EXCEEDED, ICMP_EXC_FRAGTIME, 0);

2
net/ipv6/addrconf.c
View File

@ -4539,7 +4539,7 @@ static void __addrconf_sysctl_unregister(struct ipv6_devconf *p)
t = p->sysctl;
p->sysctl = NULL;
unregister_sysctl_table(t->sysctl_header);
unregister_net_sysctl_table(t->sysctl_header);
kfree(t->dev_name);
kfree(t);
}

2
net/ipv6/esp6.c
View File

@ -371,7 +371,7 @@ static int esp6_input(struct xfrm_state *x, struct sk_buff *skb)
iv = esp_tmp_iv(aead, tmp, seqhilen);
req = esp_tmp_req(aead, iv);
asg = esp_req_sg(aead, req);
sg = asg + 1;
sg = asg + sglists;
skb->ip_summed = CHECKSUM_NONE;

16
net/unix/af_unix.c
View File

@ -524,6 +524,8 @@ static int unix_dgram_connect(struct socket *, struct sockaddr *,
int, int);
static int unix_seqpacket_sendmsg(struct kiocb *, struct socket *,
struct msghdr *, size_t);
static int unix_seqpacket_recvmsg(struct kiocb *, struct socket *,
struct msghdr *, size_t, int);
static const struct proto_ops unix_stream_ops = {
.family = PF_UNIX,
@ -583,7 +585,7 @@ static const struct proto_ops unix_seqpacket_ops = {
.setsockopt = sock_no_setsockopt,
.getsockopt = sock_no_getsockopt,
.sendmsg = unix_seqpacket_sendmsg,
.recvmsg = unix_dgram_recvmsg,
.recvmsg = unix_seqpacket_recvmsg,
.mmap = sock_no_mmap,
.sendpage = sock_no_sendpage,
};
@ -1699,6 +1701,18 @@ static int unix_seqpacket_sendmsg(struct kiocb *kiocb, struct socket *sock,
return unix_dgram_sendmsg(kiocb, sock, msg, len);
}
static int unix_seqpacket_recvmsg(struct kiocb *iocb, struct socket *sock,
struct msghdr *msg, size_t size,
int flags)
{
struct sock *sk = sock->sk;
if (sk->sk_state != TCP_ESTABLISHED)
return -ENOTCONN;
return unix_dgram_recvmsg(iocb, sock, msg, size, flags);
}
static void unix_copy_addr(struct msghdr *msg, struct sock *sk)
{
struct unix_sock *u = unix_sk(sk);

2
net/xfrm/xfrm_replay.c
View File

@ -532,7 +532,7 @@ int xfrm_init_replay(struct xfrm_state *x)
if (replay_esn) {
if (replay_esn->replay_window >
replay_esn->bmp_len * sizeof(__u32))
replay_esn->bmp_len * sizeof(__u32) * 8)
return -EINVAL;
if ((x->props.flags & XFRM_STATE_ESN) && x->replay_esn)

3
net/xfrm/xfrm_user.c
View File

@ -124,6 +124,9 @@ static inline int verify_replay(struct xfrm_usersa_info *p,
{
struct nlattr *rt = attrs[XFRMA_REPLAY_ESN_VAL];
if ((p->flags & XFRM_STATE_ESN) && !rt)
return -EINVAL;
if (!rt)
return 0;