It fixes flush feature for IPsec(ip xfrm).
Jamal gave me comment about it. I've tested it on 2.6.11.7.
Please find the log below, check code and pull it:
bk://bk.skbuff.net:38000/iproute2-xfrm-flush
ChangeSet@1.182, 2005-04-13 21:19:44+09:00, nakam@linux-ipv6.org
[ip] add "deleteall" command for xfrm;
"flush" uses kernel's flush interface and
"deleteall" uses legacy iproute2's flush feature like
getting-and-deleting-for-each.