seq reconstruction.

[Matt Comb <mattyc () orcon net nz>]

I am piecing sequences together using the following basic algorithm,

1.When a packet arrives with a start flag, i create a sequence with an
expected id.

2.If a packet arrives with that seq number, I append and then inc the
expected id with the packet size., until 1 of the following happens.

a) I receive a finish.
b) I receive a reset
c) the sequence times out.

Is this sufficient, or must I pair up both the send and receive
sequences ?

I have done it this way, purely for speed, but want to know if this is
acceptable or not.

I have noticed for most traffic this is sufficient, but under HTTP 1.1
with keep alive, I am losing some sequences... I think it might be
related.

Any comments would be much appreciated.



Regards,

Matt.