// SPDX-License-Identifier: GPL-2.0
// Test TCP does not append any data from consequent writes to the tail
// skb created for the chunk.
`./defaults.sh
`

// Initialize connection
    0 socket(..., SOCK_STREAM, IPPROTO_TCP) = 3
   +0 setsockopt(3, SOL_SOCKET, SO_REUSEADDR, [1], 4) = 0
   +0 bind(3, ..., ...) = 0
   +0 listen(3, 1) = 0

   +0 < S 0:0(0) win 32792 <mss 1000,sackOK,nop,nop,nop,wscale 10>
   +0 > S. 0:0(0) ack 1 <mss 1460,nop,nop,sackOK,nop,wscale 8>
 +.01 < . 1:1(0) ack 1 win 514

   +0 accept(3, ..., ...) = 4

// Write a 10400B chunk to fill the ICW, and have a 400 byte skb sitting on
// the tail.
   +0 write(4, ..., 10400) = 10400

// Write a 400B chunk with no coalescing options.
   +0 send(4, ..., 400, MSG_EOR) = 400

// This chunk should not be appended to the skbs created for the previous chunk.
   +0 write(4, ..., 10000) = 10000

   +0 > P. 1:10001(10000) ack 1
+.001 < .  1:1(0) ack 10001 win 514
// Now we have enough room to send out the 2 x 400B packets out.
   +0 > P. 10001:10801(800) ack 1
   +0 > P. 10801:20801(10000) ack 1
+.001 < .  1:1(0) ack 10401 win 514
+.001 < .  1:1(0) ack 10801 win 514
+.001 < .  1:1(0) ack 20801 win 514