diff options
| author | Jason A. Donenfeld <Jason@zx2c4.com> | 2015-06-05 15:58:00 +0200 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2016-06-25 16:48:39 +0200 |
| commit | b448d6f35bf1d3faf961347c23835f7237548065 (patch) | |
| tree | c908492ab6e5953f5d6b9fe91fca0bf4fde21c4a /src/socket.h | |
Initial commit
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Diffstat (limited to 'src/socket.h')
| -rw-r--r-- | src/socket.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/socket.h b/src/socket.h new file mode 100644 index 0000000..327246f --- /dev/null +++ b/src/socket.h @@ -0,0 +1,25 @@ +/* Copyright 2015-2016 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved. */ + +#ifndef WGSOCKET_H +#define WGSOCKET_H + +#include <linux/netdevice.h> +#include <linux/udp.h> +#include <linux/if_vlan.h> +#include <linux/if_ether.h> + +struct wireguard_device; + +#define SKB_HEADER_LEN (max(sizeof(struct iphdr), sizeof(struct ipv6hdr)) + sizeof(struct udphdr) + ETH_HLEN + VLAN_HLEN + 16) + +int socket_init(struct wireguard_device *wg); +void socket_uninit(struct wireguard_device *wg); +int socket_send_buffer_to_peer(struct wireguard_peer *peer, void *data, size_t len, u8 dscp); +int socket_send_skb_to_peer(struct wireguard_peer *peer, struct sk_buff *skb, u8 dscp); +int socket_send_buffer_as_reply_to_skb(struct sk_buff *in_skb, void *out_buffer, size_t len, struct wireguard_device *wg); + +int socket_addr_from_skb(struct sockaddr_storage *sockaddr, struct sk_buff *skb); +void socket_set_peer_addr(struct wireguard_peer *peer, struct sockaddr_storage *sockaddr); +void socket_set_peer_dst(struct wireguard_peer *peer); + +#endif |