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rust: add initial netdevice support #908

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rust: add initial netdevice support #908

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1 change: 1 addition & 0 deletions rust/bindings/bindings_helper.h
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,7 @@
#include <linux/irq.h>
#include <linux/miscdevice.h>
#include <linux/module.h>
#include <linux/netdevice.h>
#include <linux/netfilter_arp.h>
#include <linux/netfilter.h>
#include <linux/netfilter_ipv4.h>
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37 changes: 37 additions & 0 deletions rust/helpers.c
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Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,7 @@
#include <linux/build_bug.h>
#include <linux/clk.h>
#include <linux/errname.h>
#include <linux/etherdevice.h>
#include <linux/fs_parser.h>
#include <linux/gfp.h>
#include <linux/highmem.h>
Expand Down Expand Up @@ -478,6 +479,12 @@ void *rust_helper_dev_get_drvdata(struct device *dev)
}
EXPORT_SYMBOL_GPL(rust_helper_dev_get_drvdata);

void rust_helper_dev_set_drvdata(struct device *dev, void *data)
{
dev_set_drvdata(dev, data);
}
EXPORT_SYMBOL_GPL(rust_helper_dev_set_drvdata);

const char *rust_helper_dev_name(const struct device *dev)
{
return dev_name(dev);
Expand Down Expand Up @@ -655,6 +662,36 @@ int rust_helper_fs_parse(struct fs_context *fc,
}
EXPORT_SYMBOL_GPL(rust_helper_fs_parse);

#ifdef CONFIG_NET
void rust_helper_eth_hw_addr_set(struct net_device *dev, const u8 *addr)
{
eth_hw_addr_set(dev, addr);
}
EXPORT_SYMBOL_GPL(rust_helper_eth_hw_addr_set);

void rust_helper_netif_start_queue(struct net_device *dev)
{
netif_start_queue(dev);
}
EXPORT_SYMBOL_GPL(rust_helper_netif_start_queue);

void rust_helper_netif_stop_queue(struct net_device *dev) {
netif_stop_queue(dev);
}
EXPORT_SYMBOL_GPL(rust_helper_netif_stop_queue);

void rust_helper_netdev_sent_queue(struct net_device *dev, unsigned int bytes) {
return netdev_sent_queue(dev, bytes);
}
EXPORT_SYMBOL_GPL(rust_helper_netdev_sent_queue);

struct sk_buff *rust_helper_netdev_alloc_skb_ip_align(struct net_device *dev,
unsigned int length) {
return netdev_alloc_skb_ip_align(dev, length);
}
EXPORT_SYMBOL_GPL(rust_helper_netdev_alloc_skb_ip_align);
#endif

/*
* We use `bindgen`'s `--size_t-is-usize` option to bind the C `size_t` type
* as the Rust `usize` type, so we can use it in contexts where Rust
Expand Down
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