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authorWei Yongjun <yjwei@cn.fujitsu.com>2007-08-02 04:57:44 -0400
committerVlad Yasevich <vladislav.yasevich@hp.com>2007-08-02 10:41:18 -0400
commitaecedeab6fcf914929cd8ff6fa0b8ae9bfdf3d30 (patch)
tree7757855692d2275b32d03988a4e27b47ef127a5f /include/asm-arm/arch-mxc
parente4d1feab5df035312494ce3037ac5f041d0f5fc9 (diff)
SCTP: drop SACK if ctsn is not less than the next tsn of assoc
We need to drop the SACK if the peer is attempting to acknowledge unset data, i.e. the CTSN in the SACK is greater or equal to the next TSN we will send. Example: Endpoint A Endpoint B <--------------- DATA (TSN=1) SACK(TSN=1) ---------------> <--------------- DATA (TSN=2) <--------------- DATA (TSN=3) <--------------- DATA (TSN=4) <--------------- DATA (TSN=5) SACK(TSN=1000) ---------------> <--------------- DATA (TSN=6) <--------------- DATA (TSN=7) Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Diffstat (limited to 'include/asm-arm/arch-mxc')
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