Searched refs:ack_limit (Results 1 – 1 of 1) sorted by relevance
3520 u32 ack_limit = READ_ONCE(net->ipv4.sysctl_tcp_challenge_ack_limit); in tcp_send_challenge_ack() local3521 u32 half = (ack_limit + 1) >> 1; in tcp_send_challenge_ack()3524 WRITE_ONCE(challenge_count, half + prandom_u32_max(ack_limit)); in tcp_send_challenge_ack()