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embeddable-wg-library: add named wg_endpoint union 

Define wg_endpoint as a named union to allow users of the emeddable
library to use the type in function arguments, variables etc.

Signed-off-by: Mikael Magnusson <mikma@users.sourceforge.net>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Mikael Magnusson 2020-11-07 13:32:56 +01:00 committed by Jason A. Donenfeld
parent 1ee37b8e48
commit b906ecb614
1 changed files with 7 additions and 5 deletions
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12
contrib/embeddable-wg-library/wireguard.h
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@ -40,17 +40,19 @@ enum wg_peer_flags {
WGPEER_HAS_PERSISTENT_KEEPALIVE_INTERVAL = 1U << 4 WGPEER_HAS_PERSISTENT_KEEPALIVE_INTERVAL = 1U << 4
}; };
typedef union wg_endpoint {
struct sockaddr addr;
struct sockaddr_in addr4;
struct sockaddr_in6 addr6;
} wg_endpoint;
typedef struct wg_peer { typedef struct wg_peer {
enum wg_peer_flags flags; enum wg_peer_flags flags;
wg_key public_key; wg_key public_key;
wg_key preshared_key; wg_key preshared_key;
union { wg_endpoint endpoint;
struct sockaddr addr;
struct sockaddr_in addr4;
struct sockaddr_in6 addr6;
} endpoint;
struct timespec64 last_handshake_time; struct timespec64 last_handshake_time;
uint64_t rx_bytes, tx_bytes; uint64_t rx_bytes, tx_bytes;