Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/net/8021q/Kconfig b/net/8021q/Kconfig
index 4232018..5510b4b 100644
--- a/net/8021q/Kconfig
+++ b/net/8021q/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Configuration for 802.1Q VLAN support
#
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index 5e99504..d4bcfd8 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* INET 802.1Q VLAN
* Ethernet-type device handling.
@@ -11,11 +12,6 @@
* Add HW acceleration hooks - David S. Miller <davem@redhat.com>;
* Correct all the locking - David S. Miller <davem@redhat.com>;
* Use hash table for VLAN groups - David S. Miller <davem@redhat.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
@@ -75,6 +71,14 @@
return 0;
}
+static void vlan_stacked_transfer_operstate(const struct net_device *rootdev,
+ struct net_device *dev,
+ struct vlan_dev_priv *vlan)
+{
+ if (!(vlan->flags & VLAN_FLAG_BRIDGE_BINDING))
+ netif_stacked_transfer_operstate(rootdev, dev);
+}
+
void unregister_vlan_dev(struct net_device *dev, struct list_head *head)
{
struct vlan_dev_priv *vlan = vlan_dev_priv(dev);
@@ -168,7 +172,6 @@
if (err < 0)
goto out_uninit_mvrp;
- vlan->nest_level = dev_get_nest_level(real_dev) + 1;
err = register_netdevice(dev);
if (err < 0)
goto out_uninit_mvrp;
@@ -180,7 +183,7 @@
/* Account for reference in struct vlan_dev_priv */
dev_hold(real_dev);
- netif_stacked_transfer_operstate(real_dev, dev);
+ vlan_stacked_transfer_operstate(real_dev, dev, vlan);
linkwatch_fire_event(dev); /* _MUST_ call rfc2863_policy() */
/* So, got the sucker initialized, now lets place
@@ -330,6 +333,7 @@
vlandev->priv_flags &= ~IFF_XMIT_DST_RELEASE;
vlandev->priv_flags |= (vlan->real_dev->priv_flags & IFF_XMIT_DST_RELEASE);
+ vlandev->hw_enc_features = vlan_tnl_features(vlan->real_dev);
netdev_update_features(vlandev);
}
@@ -357,6 +361,7 @@
static int vlan_device_event(struct notifier_block *unused, unsigned long event,
void *ptr)
{
+ struct netlink_ext_ack *extack = netdev_notifier_info_to_extack(ptr);
struct net_device *dev = netdev_notifier_info_to_dev(ptr);
struct vlan_group *grp;
struct vlan_info *vlan_info;
@@ -397,7 +402,8 @@
case NETDEV_CHANGE:
/* Propagate real device state to vlan devices */
vlan_group_for_each_dev(grp, i, vlandev)
- netif_stacked_transfer_operstate(dev, vlandev);
+ vlan_stacked_transfer_operstate(dev, vlandev,
+ vlan_dev_priv(vlandev));
break;
case NETDEV_CHANGEADDR:
@@ -444,7 +450,8 @@
dev_close_many(&close_list, false);
list_for_each_entry_safe(vlandev, tmp, &close_list, close_list) {
- netif_stacked_transfer_operstate(dev, vlandev);
+ vlan_stacked_transfer_operstate(dev, vlandev,
+ vlan_dev_priv(vlandev));
list_del_init(&vlandev->close_list);
}
list_del(&close_list);
@@ -459,8 +466,9 @@
vlan = vlan_dev_priv(vlandev);
if (!(vlan->flags & VLAN_FLAG_LOOSE_BINDING))
- dev_change_flags(vlandev, flgs | IFF_UP);
- netif_stacked_transfer_operstate(dev, vlandev);
+ dev_change_flags(vlandev, flgs | IFF_UP,
+ extack);
+ vlan_stacked_transfer_operstate(dev, vlandev, vlan);
}
break;
@@ -647,93 +655,6 @@
return err;
}
-static struct sk_buff *vlan_gro_receive(struct list_head *head,
- struct sk_buff *skb)
-{
- const struct packet_offload *ptype;
- unsigned int hlen, off_vlan;
- struct sk_buff *pp = NULL;
- struct vlan_hdr *vhdr;
- struct sk_buff *p;
- __be16 type;
- int flush = 1;
-
- off_vlan = skb_gro_offset(skb);
- hlen = off_vlan + sizeof(*vhdr);
- vhdr = skb_gro_header_fast(skb, off_vlan);
- if (skb_gro_header_hard(skb, hlen)) {
- vhdr = skb_gro_header_slow(skb, hlen, off_vlan);
- if (unlikely(!vhdr))
- goto out;
- }
-
- type = vhdr->h_vlan_encapsulated_proto;
-
- rcu_read_lock();
- ptype = gro_find_receive_by_type(type);
- if (!ptype)
- goto out_unlock;
-
- flush = 0;
-
- list_for_each_entry(p, head, list) {
- struct vlan_hdr *vhdr2;
-
- if (!NAPI_GRO_CB(p)->same_flow)
- continue;
-
- vhdr2 = (struct vlan_hdr *)(p->data + off_vlan);
- if (compare_vlan_header(vhdr, vhdr2))
- NAPI_GRO_CB(p)->same_flow = 0;
- }
-
- skb_gro_pull(skb, sizeof(*vhdr));
- skb_gro_postpull_rcsum(skb, vhdr, sizeof(*vhdr));
- pp = call_gro_receive(ptype->callbacks.gro_receive, head, skb);
-
-out_unlock:
- rcu_read_unlock();
-out:
- skb_gro_flush_final(skb, pp, flush);
-
- return pp;
-}
-
-static int vlan_gro_complete(struct sk_buff *skb, int nhoff)
-{
- struct vlan_hdr *vhdr = (struct vlan_hdr *)(skb->data + nhoff);
- __be16 type = vhdr->h_vlan_encapsulated_proto;
- struct packet_offload *ptype;
- int err = -ENOENT;
-
- rcu_read_lock();
- ptype = gro_find_complete_by_type(type);
- if (ptype)
- err = ptype->callbacks.gro_complete(skb, nhoff + sizeof(*vhdr));
-
- rcu_read_unlock();
- return err;
-}
-
-static struct packet_offload vlan_packet_offloads[] __read_mostly = {
- {
- .type = cpu_to_be16(ETH_P_8021Q),
- .priority = 10,
- .callbacks = {
- .gro_receive = vlan_gro_receive,
- .gro_complete = vlan_gro_complete,
- },
- },
- {
- .type = cpu_to_be16(ETH_P_8021AD),
- .priority = 10,
- .callbacks = {
- .gro_receive = vlan_gro_receive,
- .gro_complete = vlan_gro_complete,
- },
- },
-};
-
static int __net_init vlan_init_net(struct net *net)
{
struct vlan_net *vn = net_generic(net, vlan_net_id);
@@ -761,7 +682,6 @@
static int __init vlan_proto_init(void)
{
int err;
- unsigned int i;
pr_info("%s v%s\n", vlan_fullname, vlan_version);
@@ -785,9 +705,6 @@
if (err < 0)
goto err5;
- for (i = 0; i < ARRAY_SIZE(vlan_packet_offloads); i++)
- dev_add_offload(&vlan_packet_offloads[i]);
-
vlan_ioctl_set(vlan_ioctl_handler);
return 0;
@@ -805,13 +722,8 @@
static void __exit vlan_cleanup_module(void)
{
- unsigned int i;
-
vlan_ioctl_set(NULL);
- for (i = 0; i < ARRAY_SIZE(vlan_packet_offloads); i++)
- dev_remove_offload(&vlan_packet_offloads[i]);
-
vlan_netlink_fini();
unregister_netdevice_notifier(&vlan_notifier_block);
diff --git a/net/8021q/vlan.h b/net/8021q/vlan.h
index 44df1c3..c46daf0 100644
--- a/net/8021q/vlan.h
+++ b/net/8021q/vlan.h
@@ -92,6 +92,18 @@
return NULL;
}
+static inline netdev_features_t vlan_tnl_features(struct net_device *real_dev)
+{
+ netdev_features_t ret;
+
+ ret = real_dev->hw_enc_features &
+ (NETIF_F_CSUM_MASK | NETIF_F_ALL_TSO | NETIF_F_GSO_ENCAP_ALL);
+
+ if ((ret & NETIF_F_GSO_ENCAP_ALL) && (ret & NETIF_F_CSUM_MASK))
+ return (ret & ~NETIF_F_CSUM_MASK) | NETIF_F_HW_CSUM;
+ return 0;
+}
+
#define vlan_group_for_each_dev(grp, i, dev) \
for ((i) = 0; i < VLAN_PROTO_NUM * VLAN_N_VID; i++) \
if (((dev) = __vlan_group_get_device((grp), (i) / VLAN_N_VID, \
diff --git a/net/8021q/vlan_core.c b/net/8021q/vlan_core.c
index 4f60e86..a313165 100644
--- a/net/8021q/vlan_core.c
+++ b/net/8021q/vlan_core.c
@@ -57,7 +57,7 @@
}
skb->priority = vlan_get_ingress_priority(vlan_dev, skb->vlan_tci);
- skb->vlan_tci = 0;
+ __vlan_hwaccel_clear_tag(skb);
rx_stats = this_cpu_ptr(vlan_dev_priv(vlan_dev)->vlan_pcpu_stats);
@@ -223,6 +223,33 @@
return -ENODEV;
}
+int vlan_for_each(struct net_device *dev,
+ int (*action)(struct net_device *dev, int vid, void *arg),
+ void *arg)
+{
+ struct vlan_vid_info *vid_info;
+ struct vlan_info *vlan_info;
+ struct net_device *vdev;
+ int ret;
+
+ ASSERT_RTNL();
+
+ vlan_info = rtnl_dereference(dev->vlan_info);
+ if (!vlan_info)
+ return 0;
+
+ list_for_each_entry(vid_info, &vlan_info->vid_list, list) {
+ vdev = vlan_group_get_device(&vlan_info->grp, vid_info->proto,
+ vid_info->vid);
+ ret = action(vdev, vid_info->vid, arg);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL(vlan_for_each);
+
int vlan_filter_push_vids(struct vlan_info *vlan_info, __be16 proto)
{
struct net_device *real_dev = vlan_info->real_dev;
@@ -426,3 +453,102 @@
return vlan_info->grp.nr_vlan_devs ? true : false;
}
EXPORT_SYMBOL(vlan_uses_dev);
+
+static struct sk_buff *vlan_gro_receive(struct list_head *head,
+ struct sk_buff *skb)
+{
+ const struct packet_offload *ptype;
+ unsigned int hlen, off_vlan;
+ struct sk_buff *pp = NULL;
+ struct vlan_hdr *vhdr;
+ struct sk_buff *p;
+ __be16 type;
+ int flush = 1;
+
+ off_vlan = skb_gro_offset(skb);
+ hlen = off_vlan + sizeof(*vhdr);
+ vhdr = skb_gro_header_fast(skb, off_vlan);
+ if (skb_gro_header_hard(skb, hlen)) {
+ vhdr = skb_gro_header_slow(skb, hlen, off_vlan);
+ if (unlikely(!vhdr))
+ goto out;
+ }
+
+ type = vhdr->h_vlan_encapsulated_proto;
+
+ rcu_read_lock();
+ ptype = gro_find_receive_by_type(type);
+ if (!ptype)
+ goto out_unlock;
+
+ flush = 0;
+
+ list_for_each_entry(p, head, list) {
+ struct vlan_hdr *vhdr2;
+
+ if (!NAPI_GRO_CB(p)->same_flow)
+ continue;
+
+ vhdr2 = (struct vlan_hdr *)(p->data + off_vlan);
+ if (compare_vlan_header(vhdr, vhdr2))
+ NAPI_GRO_CB(p)->same_flow = 0;
+ }
+
+ skb_gro_pull(skb, sizeof(*vhdr));
+ skb_gro_postpull_rcsum(skb, vhdr, sizeof(*vhdr));
+ pp = call_gro_receive(ptype->callbacks.gro_receive, head, skb);
+
+out_unlock:
+ rcu_read_unlock();
+out:
+ skb_gro_flush_final(skb, pp, flush);
+
+ return pp;
+}
+
+static int vlan_gro_complete(struct sk_buff *skb, int nhoff)
+{
+ struct vlan_hdr *vhdr = (struct vlan_hdr *)(skb->data + nhoff);
+ __be16 type = vhdr->h_vlan_encapsulated_proto;
+ struct packet_offload *ptype;
+ int err = -ENOENT;
+
+ rcu_read_lock();
+ ptype = gro_find_complete_by_type(type);
+ if (ptype)
+ err = ptype->callbacks.gro_complete(skb, nhoff + sizeof(*vhdr));
+
+ rcu_read_unlock();
+ return err;
+}
+
+static struct packet_offload vlan_packet_offloads[] __read_mostly = {
+ {
+ .type = cpu_to_be16(ETH_P_8021Q),
+ .priority = 10,
+ .callbacks = {
+ .gro_receive = vlan_gro_receive,
+ .gro_complete = vlan_gro_complete,
+ },
+ },
+ {
+ .type = cpu_to_be16(ETH_P_8021AD),
+ .priority = 10,
+ .callbacks = {
+ .gro_receive = vlan_gro_receive,
+ .gro_complete = vlan_gro_complete,
+ },
+ },
+};
+
+static int __init vlan_offload_init(void)
+{
+ unsigned int i;
+
+ for (i = 0; i < ARRAY_SIZE(vlan_packet_offloads); i++)
+ dev_add_offload(&vlan_packet_offloads[i]);
+
+ return 0;
+}
+
+fs_initcall(vlan_offload_init);
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index 546af0e..e5bff5c 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/* -*- linux-c -*-
* INET 802.1Q VLAN
* Ethernet-type device handling.
@@ -12,12 +13,6 @@
* Oct 20, 2001: Ard van Breeman:
* - Fix MC-list, finally.
* - Flush MC-list on VLAN destroy.
- *
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
@@ -31,7 +26,6 @@
#include <linux/ethtool.h>
#include <linux/phy.h>
#include <net/arp.h>
-#include <net/switchdev.h>
#include "vlan.h"
#include "vlanproc.h"
@@ -224,7 +218,8 @@
u32 old_flags = vlan->flags;
if (mask & ~(VLAN_FLAG_REORDER_HDR | VLAN_FLAG_GVRP |
- VLAN_FLAG_LOOSE_BINDING | VLAN_FLAG_MVRP))
+ VLAN_FLAG_LOOSE_BINDING | VLAN_FLAG_MVRP |
+ VLAN_FLAG_BRIDGE_BINDING))
return -EINVAL;
vlan->flags = (old_flags & ~mask) | (flags & mask);
@@ -297,7 +292,8 @@
if (vlan->flags & VLAN_FLAG_MVRP)
vlan_mvrp_request_join(dev);
- if (netif_carrier_ok(real_dev))
+ if (netif_carrier_ok(real_dev) &&
+ !(vlan->flags & VLAN_FLAG_BRIDGE_BINDING))
netif_carrier_on(dev);
return 0;
@@ -327,7 +323,8 @@
if (!ether_addr_equal(dev->dev_addr, real_dev->dev_addr))
dev_uc_del(real_dev, dev->dev_addr);
- netif_carrier_off(dev);
+ if (!(vlan->flags & VLAN_FLAG_BRIDGE_BINDING))
+ netif_carrier_off(dev);
return 0;
}
@@ -368,10 +365,13 @@
ifrr.ifr_ifru = ifr->ifr_ifru;
switch (cmd) {
+ case SIOCSHWTSTAMP:
+ if (!net_eq(dev_net(dev), &init_net))
+ break;
+ /* fall through */
case SIOCGMIIPHY:
case SIOCGMIIREG:
case SIOCSMIIREG:
- case SIOCSHWTSTAMP:
case SIOCGHWTSTAMP:
if (netif_device_present(real_dev) && ops->ndo_do_ioctl)
err = ops->ndo_do_ioctl(real_dev, &ifrr, cmd);
@@ -444,17 +444,6 @@
return rc;
}
-static int vlan_dev_fcoe_get_wwn(struct net_device *dev, u64 *wwn, int type)
-{
- struct net_device *real_dev = vlan_dev_priv(dev)->real_dev;
- const struct net_device_ops *ops = real_dev->netdev_ops;
- int rc = -EINVAL;
-
- if (ops->ndo_fcoe_get_wwn)
- rc = ops->ndo_fcoe_get_wwn(real_dev, wwn, type);
- return rc;
-}
-
static int vlan_dev_fcoe_ddp_target(struct net_device *dev, u16 xid,
struct scatterlist *sgl, unsigned int sgc)
{
@@ -469,6 +458,19 @@
}
#endif
+#ifdef NETDEV_FCOE_WWNN
+static int vlan_dev_fcoe_get_wwn(struct net_device *dev, u64 *wwn, int type)
+{
+ struct net_device *real_dev = vlan_dev_priv(dev)->real_dev;
+ const struct net_device_ops *ops = real_dev->netdev_ops;
+ int rc = -EINVAL;
+
+ if (ops->ndo_fcoe_get_wwn)
+ rc = ops->ndo_fcoe_get_wwn(real_dev, wwn, type);
+ return rc;
+}
+#endif
+
static void vlan_dev_change_rx_flags(struct net_device *dev, int change)
{
struct net_device *real_dev = vlan_dev_priv(dev)->real_dev;
@@ -487,36 +489,6 @@
dev_uc_sync(vlan_dev_priv(vlan_dev)->real_dev, vlan_dev);
}
-/*
- * vlan network devices have devices nesting below it, and are a special
- * "super class" of normal network devices; split their locks off into a
- * separate class since they always nest.
- */
-static struct lock_class_key vlan_netdev_xmit_lock_key;
-static struct lock_class_key vlan_netdev_addr_lock_key;
-
-static void vlan_dev_set_lockdep_one(struct net_device *dev,
- struct netdev_queue *txq,
- void *_subclass)
-{
- lockdep_set_class_and_subclass(&txq->_xmit_lock,
- &vlan_netdev_xmit_lock_key,
- *(int *)_subclass);
-}
-
-static void vlan_dev_set_lockdep_class(struct net_device *dev, int subclass)
-{
- lockdep_set_class_and_subclass(&dev->addr_list_lock,
- &vlan_netdev_addr_lock_key,
- subclass);
- netdev_for_each_tx_queue(dev, vlan_dev_set_lockdep_one, &subclass);
-}
-
-static int vlan_dev_get_lock_subclass(struct net_device *dev)
-{
- return vlan_dev_priv(dev)->nest_level;
-}
-
static const struct header_ops vlan_header_ops = {
.create = vlan_dev_hard_header,
.parse = eth_header_parse,
@@ -549,7 +521,8 @@
static int vlan_dev_init(struct net_device *dev)
{
- struct net_device *real_dev = vlan_dev_priv(dev)->real_dev;
+ struct vlan_dev_priv *vlan = vlan_dev_priv(dev);
+ struct net_device *real_dev = vlan->real_dev;
netif_carrier_off(dev);
@@ -560,8 +533,12 @@
(1<<__LINK_STATE_DORMANT))) |
(1<<__LINK_STATE_PRESENT);
+ if (vlan->flags & VLAN_FLAG_BRIDGE_BINDING)
+ dev->state |= (1 << __LINK_STATE_NOCARRIER);
+
dev->hw_features = NETIF_F_HW_CSUM | NETIF_F_SG |
NETIF_F_FRAGLIST | NETIF_F_GSO_SOFTWARE |
+ NETIF_F_GSO_ENCAP_ALL |
NETIF_F_HIGHDMA | NETIF_F_SCTP_CRC |
NETIF_F_ALL_FCOE;
@@ -572,6 +549,8 @@
netdev_warn(real_dev, "VLAN features are set incorrectly. Q-in-Q configurations may not work correctly.\n");
dev->vlan_features = real_dev->vlan_features & ~NETIF_F_ALL_FCOE;
+ dev->hw_enc_features = vlan_tnl_features(real_dev);
+ dev->mpls_features = real_dev->mpls_features;
/* ipv6 shared card related stuff */
dev->dev_id = real_dev->dev_id;
@@ -588,8 +567,7 @@
#endif
dev->needed_headroom = real_dev->needed_headroom;
- if (vlan_hw_offload_capable(real_dev->features,
- vlan_dev_priv(dev)->vlan_proto)) {
+ if (vlan_hw_offload_capable(real_dev->features, vlan->vlan_proto)) {
dev->header_ops = &vlan_passthru_header_ops;
dev->hard_header_len = real_dev->hard_header_len;
} else {
@@ -601,10 +579,8 @@
SET_NETDEV_DEVTYPE(dev, &vlan_type);
- vlan_dev_set_lockdep_class(dev, vlan_dev_get_lock_subclass(dev));
-
- vlan_dev_priv(dev)->vlan_pcpu_stats = netdev_alloc_pcpu_stats(struct vlan_pcpu_stats);
- if (!vlan_dev_priv(dev)->vlan_pcpu_stats)
+ vlan->vlan_pcpu_stats = netdev_alloc_pcpu_stats(struct vlan_pcpu_stats);
+ if (!vlan->vlan_pcpu_stats)
return -ENOMEM;
return 0;
@@ -756,8 +732,7 @@
return;
vlan->netpoll = NULL;
-
- __netpoll_free_async(netpoll);
+ __netpoll_free(netpoll);
}
#endif /* CONFIG_NET_POLL_CONTROLLER */
@@ -794,16 +769,17 @@
.ndo_fcoe_ddp_done = vlan_dev_fcoe_ddp_done,
.ndo_fcoe_enable = vlan_dev_fcoe_enable,
.ndo_fcoe_disable = vlan_dev_fcoe_disable,
- .ndo_fcoe_get_wwn = vlan_dev_fcoe_get_wwn,
.ndo_fcoe_ddp_target = vlan_dev_fcoe_ddp_target,
#endif
+#ifdef NETDEV_FCOE_WWNN
+ .ndo_fcoe_get_wwn = vlan_dev_fcoe_get_wwn,
+#endif
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = vlan_dev_poll_controller,
.ndo_netpoll_setup = vlan_dev_netpoll_setup,
.ndo_netpoll_cleanup = vlan_dev_netpoll_cleanup,
#endif
.ndo_fix_features = vlan_dev_fix_features,
- .ndo_get_lock_subclass = vlan_dev_get_lock_subclass,
.ndo_get_iflink = vlan_dev_get_iflink,
};
diff --git a/net/8021q/vlan_gvrp.c b/net/8021q/vlan_gvrp.c
index 66a8032..6b34b72 100644
--- a/net/8021q/vlan_gvrp.c
+++ b/net/8021q/vlan_gvrp.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* IEEE 802.1Q GARP VLAN Registration Protocol (GVRP)
*
* Copyright (c) 2008 Patrick McHardy <kaber@trash.net>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
*/
#include <linux/types.h>
#include <linux/if_vlan.h>
diff --git a/net/8021q/vlan_mvrp.c b/net/8021q/vlan_mvrp.c
index e0fe091..689ecee 100644
--- a/net/8021q/vlan_mvrp.c
+++ b/net/8021q/vlan_mvrp.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* IEEE 802.1Q Multiple VLAN Registration Protocol (MVRP)
*
@@ -5,10 +6,6 @@
*
* Adapted from code in net/8021q/vlan_gvrp.c
* Copyright (c) 2008 Patrick McHardy <kaber@trash.net>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
*/
#include <linux/types.h>
#include <linux/if_ether.h>
diff --git a/net/8021q/vlan_netlink.c b/net/8021q/vlan_netlink.c
index 9b60c1e..c482a6f 100644
--- a/net/8021q/vlan_netlink.c
+++ b/net/8021q/vlan_netlink.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* VLAN netlink control interface
*
* Copyright (c) 2007 Patrick McHardy <kaber@trash.net>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
*/
#include <linux/kernel.h>
@@ -35,8 +32,8 @@
{
if (!attr)
return 0;
- return nla_validate_nested(attr, IFLA_VLAN_QOS_MAX, vlan_map_policy,
- NULL);
+ return nla_validate_nested_deprecated(attr, IFLA_VLAN_QOS_MAX,
+ vlan_map_policy, NULL);
}
static int vlan_validate(struct nlattr *tb[], struct nlattr *data[],
@@ -84,7 +81,8 @@
flags = nla_data(data[IFLA_VLAN_FLAGS]);
if ((flags->flags & flags->mask) &
~(VLAN_FLAG_REORDER_HDR | VLAN_FLAG_GVRP |
- VLAN_FLAG_LOOSE_BINDING | VLAN_FLAG_MVRP)) {
+ VLAN_FLAG_LOOSE_BINDING | VLAN_FLAG_MVRP |
+ VLAN_FLAG_BRIDGE_BINDING)) {
NL_SET_ERR_MSG_MOD(extack, "Invalid VLAN flags");
return -EINVAL;
}
@@ -226,7 +224,7 @@
goto nla_put_failure;
}
if (vlan->nr_ingress_mappings) {
- nest = nla_nest_start(skb, IFLA_VLAN_INGRESS_QOS);
+ nest = nla_nest_start_noflag(skb, IFLA_VLAN_INGRESS_QOS);
if (nest == NULL)
goto nla_put_failure;
@@ -244,7 +242,7 @@
}
if (vlan->nr_egress_mappings) {
- nest = nla_nest_start(skb, IFLA_VLAN_EGRESS_QOS);
+ nest = nla_nest_start_noflag(skb, IFLA_VLAN_EGRESS_QOS);
if (nest == NULL)
goto nla_put_failure;
diff --git a/net/8021q/vlanproc.c b/net/8021q/vlanproc.c
index d36e8c4..ec87dea 100644
--- a/net/8021q/vlanproc.c
+++ b/net/8021q/vlanproc.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/******************************************************************************
* vlanproc.c VLAN Module. /proc filesystem interface.
*
@@ -9,10 +10,6 @@
*
* Copyright: (c) 1998 Ben Greear
*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
* ============================================================================
* Jan 20, 1998 Ben Greear Initial Version
*****************************************************************************/