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Diffstat (limited to 'src/tools/kernel.h')
-rw-r--r-- | src/tools/kernel.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/tools/kernel.h b/src/tools/kernel.h new file mode 100644 index 0000000..0525ce1 --- /dev/null +++ b/src/tools/kernel.h @@ -0,0 +1,24 @@ +/* Copyright 2015-2016 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved. */ + +#ifndef KERNEL_H +#define KERNEL_H + +#include <stdbool.h> + +struct wgdevice; + +int kernel_set_device(struct wgdevice *dev); +int kernel_get_device(struct wgdevice **dev, const char *interface); +char *kernel_get_wireguard_interfaces(void); +bool kernel_has_wireguard_interface(const char *interface); + + +#define for_each_wgpeer(__dev, __peer, __i) for ((__i) = 0, (__peer) = (typeof(__peer))((uint8_t *)(__dev) + sizeof(struct wgdevice)); \ + (__i) < (__dev)->num_peers; \ + ++(__i), (__peer) = (typeof(__peer))((uint8_t *)(__peer) + sizeof(struct wgpeer) + (sizeof(struct wgipmask) * (__peer)->num_ipmasks))) + +#define for_each_wgipmask(__peer, __ipmask, __i) for ((__i) = 0, (__ipmask) = (typeof(__ipmask))((uint8_t *)(__peer) + sizeof(struct wgpeer)); \ + (__i) < (__peer)->num_ipmasks; \ + ++(__i), (__ipmask) = (typeof(__ipmask))((uint8_t *)(__ipmask) + sizeof(struct wgipmask))) + +#endif |