[lwip-commits] [SCM] lwIP - A Lightweight TCPIP stack branch, master, updated. master_at_STABLE-2_0_0-121-gcceea73

[Joel Cunningham]

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- Log -----------------------------------------------------------------
commit cceea73c3f32f433f3d6b5c8212a8ca1f06cddab
Author: Joel Cunningham <address@hidden>
Date:   Fri Dec 9 18:10:24 2016 -0600

    bug #49631: handle zero-window probe and refused_data
    
    This commit adds support for responding to a zero-window probe when
    the refused_data pointer is set
    
    A zero-window probe is a data segment received when rcv_ann_wnd
    is 0. This corrects a standards violation where LwIP would not
    respond to a zero-window probe with its current ACK value (RCV.NXT)
    when it has refused data, thus leading to the probing TCP closing
    out the connection

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Summary of changes:
 src/core/tcp_in.c |    5 +++++
 1 file changed, 5 insertions(+)


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