Lines Matching defs:packets
55 * Andi Kleen: Process packets with PSH set in the
116 #define REXMIT_LOST 1 /* retransmit packets marked lost */
117 #define REXMIT_NEW 2 /* FRTO-style transmit of unsent/new packets */
776 * he can only send snd_cwnd unacked packets at any given time. For
1075 /* Sum the number of packets on the wire we have marked as lost, and
1404 /* Out-of-order packets delivered */
2243 * Counting packets in flight is pretty simple.
2247 * packets_out is SND.NXT-SND.UNA counted in packets.
2271 * lost packets.
2276 * considered lost if the number of higher sequence packets
2303 * holes, caused by lost packets.
2337 * has at least tp->reordering SACKed seqments above it; "packets" refers to
2340 static void tcp_mark_head_lost(struct sock *sk, int packets, int mark_head)
2348 WARN_ON(packets > tp->packets_out);
2372 if (cnt > packets)
2602 * It computes the number of packets to send (sndcnt) based on packets newly
2604 * 1) If the packets in flight is larger than ssthresh, PRR spreads the
2887 * can undo. Otherwise we clock out new packets but do not
2888 * mark more packets lost or retransmit more.
2926 /* Process an event, which can update packets-in-flight not trivially.
2928 * taking into account both packets sitting in receiver's buffer and
2929 * packets lost by network.
3250 /* Determine how many packets and what bytes were acked, tso and else */
3372 * the packets may have been never retransmitted.
3610 /* Data packets without SYNs are not likely part of an ACK loop. */
3734 /* Returns the number of packets newly acked or sacked by the current ACK */
4024 /* Look for tcp options. Normally only called on SYN and SYNACK packets.
4025 * But, this can also be called on packets in the established flow when
4492 /* These routines update the SACK block as out-of-order packets arrive or
4493 * in-order packets close up the sequence space.
4544 * Given that SACK packets might be lost, be conservative and use 2.
5021 * Out of sequence packets to the out_of_order_queue.
5309 * We drop high sequences packets to :
5311 * 2) not add too big latencies if thousands of packets sit there.
5861 * future packets due to the PAWS test.
5877 /* We know that such packets are checksummed
6093 /* SYN-data is counted as two separate packets in tcp_ack() */
6423 /* It is possible that we process SYN packets from backlog,
6661 /* RFC3168 : 6.1.1 SYN packets must not have ECT/ECN bits set
6669 * congestion control: Linux DCTCP asserts ECT on all packets,