diff options
Diffstat (limited to 'net/ipv4/syncookies.c')
| -rw-r--r-- | net/ipv4/syncookies.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c index 535b69326f66..9a4f6b16c9bc 100644 --- a/net/ipv4/syncookies.c +++ b/net/ipv4/syncookies.c @@ -62,10 +62,10 @@ static u32 cookie_hash(__be32 saddr, __be32 daddr, __be16 sport, __be16 dport, * Since subsequent timestamps use the normal tcp_time_stamp value, we * must make sure that the resulting initial timestamp is <= tcp_time_stamp. */ -u64 cookie_init_timestamp(struct request_sock *req) +u64 cookie_init_timestamp(struct request_sock *req, u64 now) { struct inet_request_sock *ireq; - u32 ts, ts_now = tcp_time_stamp_raw(); + u32 ts, ts_now = tcp_ns_to_ts(now); u32 options = 0; ireq = inet_rsk(req); @@ -349,6 +349,10 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb) req->ts_recent = tcp_opt.saw_tstamp ? tcp_opt.rcv_tsval : 0; treq->snt_synack = 0; treq->tfo_listener = false; + + if (IS_ENABLED(CONFIG_MPTCP)) + treq->is_mptcp = 0; + if (IS_ENABLED(CONFIG_SMC)) ireq->smc_ok = 0; |
