Searched full:syns (Results 1 – 12 of 12) sorted by relevance
215 unsigned int syn4tupenipv6:1; /* enable hashing 4-tuple IPv6 SYNs */216 unsigned int syn2tupenipv6:1; /* enable hashing 2-tuple IPv6 SYNs */217 unsigned int syn4tupenipv4:1; /* enable hashing 4-tuple IPv4 SYNs */218 unsigned int syn2tupenipv4:1; /* enable hashing 2-tuple IPv4 SYNs */
782 when SYNs are crossed. in tcp_check_req() 786 but this is not true if the crossed SYNs were sent to both in tcp_check_req() 791 test can still pass in this 'malicious crossed SYNs' case. in tcp_check_req() 792 Malicious sender sends identical SYNs (and thus identical sequence in tcp_check_req()
4015 * response to out-of-window SYNs or ACKs to mitigate ACK loops or DoS4016 * attacks that send repeated SYNs or ACKs for the same connection. To4018 * endpoint is sending out-of-window SYNs or pure ACKs at a high rate.4023 /* Data packets without SYNs are not likely part of an ACK loop. */ in tcp_oow_rate_limited() 6758 * the retransmitted (regular) SYNs: either the original in tcp_rcv_fastopen_synack() 6996 * simultaneous connect with crossed SYNs. in tcp_rcv_synsent_state_process()
1042 * retransmitted SYN, as mentioned in "3.1.4.1. Retransmitted SYNs" in tcp_syn_options() 4191 * queue a data-only packet after the regular SYN, such that regular SYNs
1654 /* Never answer to SYNs send to broadcast or multicast */
43 * protects smaller packets such as SYNs, ACKs, etc.
144 * sES -> sIG Error: SYNs in window outside the SYN_SENT state1145 * e.g. in response to spurious SYNs. Conntrack MUST in nf_conntrack_tcp_packet()
2852 local -r syns=$((syn0+syn1))2854 [ "$VERBOSE" = "1" ] && echo "multipath: syns seen: ($syn0,$syn1)"2856 [[ $syns -ge $num_conn ]] && [[ $syn0 -gt 0 ]] && [[ $syn1 -gt 0 ]]
86 * is if both hosts in their SYNs set A=0." in mptcp_parse_option()
680 /* Never answer to SYNs sent to broadcast or multicast */ in subflow_v4_conn_request()