From d900082bd9060dc955b181dae2f2adf86e27d747 Mon Sep 17 00:00:00 2001 From: Nicolas Dichtel Date: Thu, 25 Oct 2012 22:28:49 +0000 Subject: 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/rtnetlink.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include/uapi/linux/rtnetlink.h') diff --git a/include/uapi/linux/rtnetlink.h b/include/uapi/linux/rtnetlink.h index fcd768b09f6e..0043b413b8bc 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) }; -- cgit v1.2.3 From f3a1bfb11ccbc72d44f0b58c92115a40128979c3 Mon Sep 17 00:00:00 2001 From: Nicolas Dichtel Date: Thu, 25 Oct 2012 22:28:50 +0000 Subject: rtnl/ipv6: use netconf msg to advertise forwarding status Signed-off-by: Nicolas Dichtel Signed-off-by: David S. Miller --- include/uapi/linux/rtnetlink.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/uapi/linux/rtnetlink.h') diff --git a/include/uapi/linux/rtnetlink.h b/include/uapi/linux/rtnetlink.h index 0043b413b8bc..a4d75ea868ed 100644 --- a/include/uapi/linux/rtnetlink.h +++ b/include/uapi/linux/rtnetlink.h @@ -592,6 +592,8 @@ enum rtnetlink_groups { #define RTNLGRP_PHONET_ROUTE RTNLGRP_PHONET_ROUTE RTNLGRP_DCB, #define RTNLGRP_DCB RTNLGRP_DCB + RTNLGRP_IPV6_NETCONF, +#define RTNLGRP_IPV6_NETCONF RTNLGRP_IPV6_NETCONF __RTNLGRP_MAX }; #define RTNLGRP_MAX (__RTNLGRP_MAX - 1) -- cgit v1.2.3 From edc9e748934cf406cab708ca5dda7bd3c0f0a1db Mon Sep 17 00:00:00 2001 From: Nicolas Dichtel Date: Thu, 25 Oct 2012 22:28:52 +0000 Subject: rtnl/ipv4: use netconf msg to advertise forwarding status Signed-off-by: Nicolas Dichtel Signed-off-by: David S. Miller --- include/uapi/linux/rtnetlink.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/uapi/linux/rtnetlink.h') diff --git a/include/uapi/linux/rtnetlink.h b/include/uapi/linux/rtnetlink.h index a4d75ea868ed..3dee071770d5 100644 --- a/include/uapi/linux/rtnetlink.h +++ b/include/uapi/linux/rtnetlink.h @@ -592,6 +592,8 @@ enum rtnetlink_groups { #define RTNLGRP_PHONET_ROUTE RTNLGRP_PHONET_ROUTE RTNLGRP_DCB, #define RTNLGRP_DCB RTNLGRP_DCB + RTNLGRP_IPV4_NETCONF, +#define RTNLGRP_IPV4_NETCONF RTNLGRP_IPV4_NETCONF RTNLGRP_IPV6_NETCONF, #define RTNLGRP_IPV6_NETCONF RTNLGRP_IPV6_NETCONF __RTNLGRP_MAX -- cgit v1.2.3 From adfa85e45dac616ff4f8bfceff1621ccafc0b1ff Mon Sep 17 00:00:00 2001 From: Nicolas Dichtel Date: Tue, 4 Dec 2012 01:13:37 +0000 Subject: ipmr/ip6mr: advertise mfc stats via rtnetlink These statistics can be checked only via /proc/net/ip_mr_cache or SIOCGETSGCNT[_IN6] and thus only for the table RT_TABLE_DEFAULT. Advertising them via rtnetlink allows to get statistics for all cache entries, whatever the table is. Signed-off-by: Nicolas Dichtel Signed-off-by: David S. Miller --- include/uapi/linux/rtnetlink.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'include/uapi/linux/rtnetlink.h') diff --git a/include/uapi/linux/rtnetlink.h b/include/uapi/linux/rtnetlink.h index 3dee071770d5..80abe27dc2a7 100644 --- a/include/uapi/linux/rtnetlink.h +++ b/include/uapi/linux/rtnetlink.h @@ -288,6 +288,7 @@ enum rtattr_type_t { RTA_MP_ALGO, /* no longer used */ RTA_TABLE, RTA_MARK, + RTA_MFC_STATS, __RTA_MAX }; @@ -408,6 +409,12 @@ struct rta_session { } u; }; +struct rta_mfc_stats { + __u64 mfcs_packets; + __u64 mfcs_bytes; + __u64 mfcs_wrong_if; +}; + /**** * General form of address family dependent message. ****/ -- cgit v1.2.3 From 9a68ac72a44ecb6d4dc4a7cadf45e1a2cd183885 Mon Sep 17 00:00:00 2001 From: Nicolas Dichtel Date: Tue, 4 Dec 2012 01:13:38 +0000 Subject: ipmr/ip6mr: report origin of mfc entry into rtnl msg A mfc entry can be static or not (added via the mroute_sk socket). The patch reports MFC_STATIC flag into rtm_protocol by setting rtm_protocol to RTPROT_STATIC or RTPROT_MROUTED. Signed-off-by: Nicolas Dichtel Signed-off-by: David S. Miller --- include/uapi/linux/rtnetlink.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/uapi/linux/rtnetlink.h') diff --git a/include/uapi/linux/rtnetlink.h b/include/uapi/linux/rtnetlink.h index 80abe27dc2a7..33d29cea37ea 100644 --- a/include/uapi/linux/rtnetlink.h +++ b/include/uapi/linux/rtnetlink.h @@ -227,6 +227,7 @@ enum { #define RTPROT_XORP 14 /* XORP */ #define RTPROT_NTK 15 /* Netsukuku */ #define RTPROT_DHCP 16 /* DHCP client */ +#define RTPROT_MROUTED 17 /* Multicast daemon */ /* rtm_scope -- cgit v1.2.3 From ee07c6e7a6f8a25c18f0a6b18152fbd7499245f6 Mon Sep 17 00:00:00 2001 From: Cong Wang Date: Fri, 7 Dec 2012 00:04:48 +0000 Subject: bridge: export multicast database via netlink V5: fix two bugs pointed out by Thomas remove seq check for now, mark it as TODO V4: remove some useless #include some coding style fix V3: drop debugging printk's update selinux perm table as well V2: drop patch 1/2, export ifindex directly Redesign netlink attributes Improve netlink seq check Handle IPv6 addr as well This patch exports bridge multicast database via netlink message type RTM_GETMDB. Similar to fdb, but currently bridge-specific. We may need to support modify multicast database too (RTM_{ADD,DEL}MDB). (Thanks to Thomas for patient reviews) Cc: Herbert Xu Cc: Stephen Hemminger Cc: "David S. Miller" Cc: Thomas Graf Cc: Jesper Dangaard Brouer Signed-off-by: Cong Wang Acked-by: Thomas Graf Signed-off-by: David S. Miller --- include/uapi/linux/rtnetlink.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/uapi/linux/rtnetlink.h') diff --git a/include/uapi/linux/rtnetlink.h b/include/uapi/linux/rtnetlink.h index 33d29cea37ea..354a1e7d32a3 100644 --- a/include/uapi/linux/rtnetlink.h +++ b/include/uapi/linux/rtnetlink.h @@ -125,6 +125,9 @@ enum { RTM_GETNETCONF = 82, #define RTM_GETNETCONF RTM_GETNETCONF + RTM_GETMDB = 86, +#define RTM_GETMDB RTM_GETMDB + __RTM_MAX, #define RTM_MAX (((__RTM_MAX + 3) & ~3) - 1) }; -- cgit v1.2.3 From 37a393bc4932d7bac360f40064aaafc01ab44901 Mon Sep 17 00:00:00 2001 From: Cong Wang Date: Tue, 11 Dec 2012 22:23:07 +0000 Subject: bridge: notify mdb changes via netlink As Stephen mentioned, we need to monitor the mdb changes in user-space, so add notifications via netlink too. Cc: Herbert Xu Cc: Stephen Hemminger Cc: "David S. Miller" Cc: Thomas Graf Signed-off-by: Cong Wang Signed-off-by: David S. Miller --- include/uapi/linux/rtnetlink.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/uapi/linux/rtnetlink.h') diff --git a/include/uapi/linux/rtnetlink.h b/include/uapi/linux/rtnetlink.h index 354a1e7d32a3..7a5eb196ade9 100644 --- a/include/uapi/linux/rtnetlink.h +++ b/include/uapi/linux/rtnetlink.h @@ -125,6 +125,10 @@ enum { RTM_GETNETCONF = 82, #define RTM_GETNETCONF RTM_GETNETCONF + RTM_NEWMDB = 84, +#define RTM_NEWMDB RTM_NEWMDB + RTM_DELMDB = 85, +#define RTM_DELMDB RTM_DELMDB RTM_GETMDB = 86, #define RTM_GETMDB RTM_GETMDB @@ -607,6 +611,8 @@ enum rtnetlink_groups { #define RTNLGRP_IPV4_NETCONF RTNLGRP_IPV4_NETCONF RTNLGRP_IPV6_NETCONF, #define RTNLGRP_IPV6_NETCONF RTNLGRP_IPV6_NETCONF + RTNLGRP_MDB, +#define RTNLGRP_MDB RTNLGRP_MDB __RTNLGRP_MAX }; #define RTNLGRP_MAX (__RTNLGRP_MAX - 1) -- cgit v1.2.3