Lines Matching defs:packets
55 * Andi Kleen: Process packets with PSH set in the
114 #define REXMIT_LOST 1 /* retransmit packets marked lost */
115 #define REXMIT_NEW 2 /* FRTO-style transmit of unsent/new packets */
787 * he can only send snd_cwnd unacked packets at any given time. For
1094 /* Sum the number of packets on the wire we have marked as lost, and
1423 /* Out-of-order packets delivered */
2262 * Counting packets in flight is pretty simple.
2266 * packets_out is SND.NXT-SND.UNA counted in packets.
2290 * lost packets.
2295 * considered lost if the number of higher sequence packets
2322 * holes, caused by lost packets.
2356 * has at least tp->reordering SACKed seqments above it; "packets" refers to
2359 static void tcp_mark_head_lost(struct sock *sk, int packets, int mark_head)
2367 WARN_ON(packets > tp->packets_out);
2391 if (cnt > packets)
2621 * It computes the number of packets to send (sndcnt) based on packets newly
2623 * 1) If the packets in flight is larger than ssthresh, PRR spreads the
2773 /* A fastopen SYN request is stored as two separate packets within
2920 * can undo. Otherwise we clock out new packets but do not
2921 * mark more packets lost or retransmit more.
2959 /* Process an event, which can update packets-in-flight not trivially.
2961 * taking into account both packets sitting in receiver's buffer and
2962 * packets lost by network.
3282 /* Determine how many packets and what bytes were acked, tso and else */
3403 * the packets may have been never retransmitted.
3642 /* Data packets without SYNs are not likely part of an ACK loop. */
3768 /* Returns the number of packets newly acked or sacked by the current ACK */
4059 /* Look for tcp options. Normally only called on SYN and SYNACK packets.
4060 * But, this can also be called on packets in the established flow when
4537 /* These routines update the SACK block as out-of-order packets arrive or
4538 * in-order packets close up the sequence space.
4589 * Given that SACK packets might be lost, be conservative and use 2.
5069 * Out of sequence packets to the out_of_order_queue.
5370 * We drop high sequences packets to :
5372 * This means we do not drop packets from ooo queue if their sequence
5374 * 2) not add too big latencies if thousands of packets sit there.
5948 * future packets due to the PAWS test.
5964 /* We know that such packets are checksummed
6186 /* SYN-data is counted as two separate packets in tcp_ack() */
6523 /* It is possible that we process SYN packets from backlog,
6771 /* RFC3168 : 6.1.1 SYN packets must not have ECT/ECN bits set
6779 * congestion control: Linux DCTCP asserts ECT on all packets,