hulk inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I7LTRR
CVE: NA

Reference: https://gitee.com/openeuler/kernel/commit/97aeb284efece2a8af5bb424d4e980905927f7bb

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Add new optname(BPF_SO_ORIGINAL_DST 800, BPF_SO_REPLY_SRC 801)
to get origdst/reply src for bpf progs.
Now only support IPv4.
Signed-off-by: NWang Yufen <wangyufen@huawei.com>
Signed-off-by: NLiu Jian <liujian56@huawei.com>
Signed-off-by: NJofDiamonds <kwb0523@163.com>
Reviewed-by: Nwuchangye <wuchangye@huawei.com>