[lwip-commits] [SCM] lwIP - A Lightweight TCPIP stack branch, master, updated. STABLE-2_1_0_RELEASE-425-g3779cf7

[Sylvain Rochet]

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- Log -----------------------------------------------------------------
commit 3779cf78560f8d4311438f8b38dad00baf8e35d9
Author: Sylvain Rochet <gradator@gradator.net>
Date:   Sat Oct 17 19:51:45 2020 +0200

    PPP, PPPoS: wait for next packet when we drop a packet before it is complete
    
    If we fail to receive a full packet, for exemple if a memory allocation
    fail for some reason, we currently do not wait for next packet flag
    character and we start filling a new packet at next received byte. Then
    we expect the checksum check to discard the packet.
    
    The behavior seem to have been broken one or two decades ago when adding
    support for PFC (Protocol-Field-Compression) and ACFC
    (Address-and-Control-Field-Compression).
    
    Rework to drop any character until we receive a flag character at init
    and when we drop a packet before it is complete.

commit 88ac7460f09a67f8564b3109cebc63878f59bca3
Author: Sylvain Rochet <gradator@gradator.net>
Date:   Sat Oct 17 16:01:00 2020 +0200

    PPP: cleanup
    
    Code cleaning only (misleading indents or comments, etc.), no behavior
    change.

-----------------------------------------------------------------------

Summary of changes:
 src/include/netif/ppp/pppos.h |  1 -
 src/netif/ppp/ppp.c           | 15 ++++++++-------
 src/netif/ppp/pppos.c         | 37 ++++++-------------------------------
 3 files changed, 14 insertions(+), 39 deletions(-)


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