From: Phil Sutter <phil@nwl.cc>
Date: Wed, 24 Jun 2015 09:02:51 +0000 (+0200)
Subject: net: inet_diag: export IPV6_V6ONLY sockopt
X-Git-Tag: omap-for-v4.2/fixes-rc1^2~134^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=204621551b2a0060a013b92f7add4d5c452fa7cb;p=pandora-kernel.git

net: inet_diag: export IPV6_V6ONLY sockopt

For AF_INET6 sockets, the value of struct ipv6_pinfo.ipv6only is
exported to userspace. It indicates whether a socket bound to in6addr_any
listens on IPv4 as well as IPv6. Since the socket is natively IPv6, it is not
listed by e.g. 'ss -l -4'.

This patch is accompanied by an appropriate one for iproute2 to enable
the additional information in 'ss -e'.

Signed-off-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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