From d900082bd9060dc955b181dae2f2adf86e27d747 Mon Sep 17 00:00:00 2001 From: Nicolas Dichtel Date: Thu, 25 Oct 2012 22:28:49 +0000 Subject: [PATCH] rtnl: add a new type of msg to advertise protocol configuration 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 Signed-off-by: David S. Miller --- include/uapi/linux/netconf.h | 22 ++++++++++++++++++++++ include/uapi/linux/rtnetlink.h | 5 +++++ 2 files changed, 27 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..0043b41 100644 --- a/include/uapi/linux/rtnetlink.h +++ b/include/uapi/linux/rtnetlink.h @@ -120,6 +120,11 @@ enum { RTM_SETDCB, #define RTM_SETDCB RTM_SETDCB + RTM_NEWNETCONF = 80, +#define RTM_NEWNETCONF RTM_NEWNETCONF + RTM_GETNETCONF = 82, +#define RTM_GETNETCONF RTM_GETNETCONF + __RTM_MAX, #define RTM_MAX (((__RTM_MAX + 3) & ~3) - 1) }; -- 2.7.4