From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nicolas Dichtel Subject: [RFC PATCH net-next 1/3] rtnl: add a new type of msg to advertise protocol configuration Date: Tue, 23 Oct 2012 11:49:47 +0200 Message-ID: <1350985789-24966-2-git-send-email-nicolas.dichtel@6wind.com> References: <1350985789-24966-1-git-send-email-nicolas.dichtel@6wind.com> Cc: davem@davemloft.net, Nicolas Dichtel To: netdev@vger.kernel.org Return-path: Received: from 33.106-14-84.ripe.coltfrance.com ([84.14.106.33]:60964 "EHLO proxy.6wind.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932503Ab2JWJmF (ORCPT ); Tue, 23 Oct 2012 05:42:05 -0400 In-Reply-To: <1350985789-24966-1-git-send-email-nicolas.dichtel@6wind.com> Sender: netdev-owner@vger.kernel.org List-ID: A new type is added to allow userland to monitor protocol configuration, like IPv4 or IPv6. For example, monitoring the state of the forwarding status of an interface of the system. Signed-off-by: Nicolas Dichtel --- include/uapi/linux/netconf.h | 22 ++++++++++++++++++++++ include/uapi/linux/rtnetlink.h | 3 +++ 2 files changed, 25 insertions(+) create mode 100644 include/uapi/linux/netconf.h diff --git a/include/uapi/linux/netconf.h b/include/uapi/linux/netconf.h new file mode 100644 index 0000000..d051372 --- /dev/null +++ b/include/uapi/linux/netconf.h @@ -0,0 +1,22 @@ +#ifndef _UAPI_LINUX_NETCONF_H_ +#define _UAPI_LINUX_NETCONF_H_ + +#include +#include + +struct netconfmsg { + __u8 ncm_family; +}; + +enum { + NETCONFA_UNSPEC, + NETCONFA_IFINDEX, + NETCONFA_FORWARDING, + __NETCONFA_MAX +}; +#define NETCONFA_MAX (__NETCONFA_MAX - 1) + +#define NETCONFA_IFINDEX_ALL -1 +#define NETCONFA_IFINDEX_DEFAULT -2 + +#endif /* _UAPI_LINUX_NETCONF_H_ */ diff --git a/include/uapi/linux/rtnetlink.h b/include/uapi/linux/rtnetlink.h index fcd768b..8372514 100644 --- a/include/uapi/linux/rtnetlink.h +++ b/include/uapi/linux/rtnetlink.h @@ -120,6 +120,9 @@ enum { RTM_SETDCB, #define RTM_SETDCB RTM_SETDCB + RTM_NEWNETCONF = 80, +#define RTM_NEWNETCONF RTM_NEWNETCONF + __RTM_MAX, #define RTM_MAX (((__RTM_MAX + 3) & ~3) - 1) }; -- 1.7.12