diff options
| author | Jason A. Donenfeld <Jason@zx2c4.com> | 2016-12-08 11:06:43 +0100 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2016-12-09 21:31:11 +0100 |
| commit | 1188008184d598f4286a0e7af900e692465f8b9b (patch) | |
| tree | 3266b8806aa071d3b07ce3ca5f24a384c03c07f6 /src/timers.c | |
| parent | ede883632b7ec00a58bfe061242654497d99a395 (diff) | |
timers: add random jitter to handshake retry
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Diffstat (limited to 'src/timers.c')
| -rw-r--r-- | src/timers.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/timers.c b/src/timers.c index 9daee0d..0b536d3 100644 --- a/src/timers.c +++ b/src/timers.c @@ -119,7 +119,7 @@ void timers_handshake_initiated(struct wireguard_peer *peer) if (likely(peer->timer_send_keepalive.data)) del_timer(&peer->timer_send_keepalive); if (likely(peer->timer_retransmit_handshake.data)) - mod_timer(&peer->timer_retransmit_handshake, slack_time(jiffies + REKEY_TIMEOUT + HZ / 4)); + mod_timer(&peer->timer_retransmit_handshake, slack_time(jiffies + REKEY_TIMEOUT + prandom_u32_max(REKEY_TIMEOUT_JITTER_MAX))); } /* Should be called after a handshake response message is received and processed. */ |