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| author |   Jason A. Donenfeld <Jason@zx2c4.com> | 2018-06-23 04:20:14 +0200 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2018-06-23 06:08:37 +0200 |
| commit | d0bd6dc67d81236f66cb763c3d47dd6b5d7581a6 (patch) | |
| tree | 6b3669f075d28267e50bda153a32e9b7ea9ff30b /src/netlink.c | |
| parent | tools: fix misspelling of strchrnul in comment (diff) | |
| download | wireguard-monolithic-historical-d0bd6dc67d81236f66cb763c3d47dd6b5d7581a6.tar.xz wireguard-monolithic-historical-d0bd6dc67d81236f66cb763c3d47dd6b5d7581a6.zip | |
global: use ktime boottime instead of jiffies
Since this is a network protocol, expirations need to be accounted for,
even across system suspend. On real systems, this isn't a problem, since
we're clearing all keys before suspend. But on Android, where we don't
do that, this is something of a problem. So, we switch to using boottime
instead of jiffies.
Diffstat (limited to 'src/netlink.c')
| -rw-r--r-- | src/netlink.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/netlink.c b/src/netlink.c index 2f5157d..aef743f 100644 --- a/src/netlink.c +++ b/src/netlink.c @@ -110,7 +110,7 @@ static int get_peer(struct wireguard_peer *peer, unsigned int index, struct allo if (fail) goto err; - if (nla_put(skb, WGPEER_A_LAST_HANDSHAKE_TIME, sizeof(struct timespec), &peer->walltime_last_handshake) || nla_put_u16(skb, WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL, peer->persistent_keepalive_interval / HZ) || + if (nla_put(skb, WGPEER_A_LAST_HANDSHAKE_TIME, sizeof(struct timespec), &peer->walltime_last_handshake) || nla_put_u16(skb, WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL, peer->persistent_keepalive_interval) || nla_put_u64_64bit(skb, WGPEER_A_TX_BYTES, peer->tx_bytes, WGPEER_A_UNSPEC) || nla_put_u64_64bit(skb, WGPEER_A_RX_BYTES, peer->rx_bytes, WGPEER_A_UNSPEC)) goto err; @@ -376,7 +376,7 @@ static int set_peer(struct wireguard_device *wg, struct nlattr **attrs) const u16 persistent_keepalive_interval = nla_get_u16(attrs[WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL]); const bool send_keepalive = !peer->persistent_keepalive_interval && persistent_keepalive_interval && netif_running(wg->dev); - peer->persistent_keepalive_interval = (unsigned long)persistent_keepalive_interval * HZ; + peer->persistent_keepalive_interval = persistent_keepalive_interval; if (send_keepalive) packet_send_keepalive(peer); } |