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kernel: backport support for renaming netdevs while up

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Will be used in upcoming hostapd changes

Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Felix Fietkau
2023-09-04 15:28:59 +02:00
parent 8554a4a7e3
commit 77c45ddd86
9 changed files with 318 additions and 46 deletions
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14
target/linux/generic/hack-6.1/721-net-add-packet-mangeling.patch
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@@ -19,23 +19,23 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1707,6 +1707,7 @@ enum netdev_priv_flags {
IFF_LIVE_RENAME_OK = 1<<30,
@@ -1706,6 +1706,7 @@ enum netdev_priv_flags {
/* was IFF_LIVE_RENAME_OK */
IFF_TX_SKB_NO_LINEAR = BIT_ULL(31),
IFF_CHANGE_PROTO_DOWN = BIT_ULL(32),
+ IFF_NO_IP_ALIGN = BIT_ULL(33),
};
#define IFF_802_1Q_VLAN IFF_802_1Q_VLAN
@@ -1741,6 +1742,7 @@ enum netdev_priv_flags {
@@ -1739,6 +1740,7 @@ enum netdev_priv_flags {
#define IFF_FAILOVER_SLAVE IFF_FAILOVER_SLAVE
#define IFF_L3MDEV_RX_HANDLER IFF_L3MDEV_RX_HANDLER
#define IFF_LIVE_RENAME_OK IFF_LIVE_RENAME_OK
#define IFF_TX_SKB_NO_LINEAR IFF_TX_SKB_NO_LINEAR
+#define IFF_NO_IP_ALIGN IFF_NO_IP_ALIGN
/* Specifies the type of the struct net_device::ml_priv pointer */
enum netdev_ml_priv_type {
@@ -2109,6 +2111,11 @@ struct net_device {
@@ -2107,6 +2109,11 @@ struct net_device {
const struct tlsdev_ops *tlsdev_ops;
#endif
@@ -47,7 +47,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
const struct header_ops *header_ops;
unsigned char operstate;
@@ -2184,6 +2191,10 @@ struct net_device {
@@ -2182,6 +2189,10 @@ struct net_device {
struct mctp_dev __rcu *mctp_ptr;
#endif
@@ -105,7 +105,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
help
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -3590,6 +3590,11 @@ static int xmit_one(struct sk_buff *skb,
@@ -3575,6 +3575,11 @@ static int xmit_one(struct sk_buff *skb,
if (dev_nit_active(dev))
dev_queue_xmit_nit(skb, dev);