[PATCHv2 iproute2 net-next 3/5] iplink: bridge: add support for IFLA_BR_MCAST_STATS_ENABLED
From: Hangbin Liu <hidden>
Date: 2017-01-18 06:20:58
Subsystem:
the rest · Maintainer:
Linus Torvalds
This patch implements support for the IFLA_BR_MCAST_STATS_ENABLED attribute in iproute2 so it can enable/disable mcast stats accounting. Signed-off-by: Hangbin Liu <redacted> --- ip/iplink_bridge.c | 13 +++++++++++++ 1 file changed, 13 insertions(+)
diff --git a/ip/iplink_bridge.c b/ip/iplink_bridge.c
index cd495b3..46bbbee 100644
--- a/ip/iplink_bridge.c
+++ b/ip/iplink_bridge.c@@ -49,6 +49,7 @@ static void print_explain(FILE *f) " [ mcast_query_interval QUERY_INTERVAL ]\n" " [ mcast_query_response_interval QUERY_RESPONSE_INTERVAL ]\n" " [ mcast_startup_query_interval STARTUP_QUERY_INTERVAL ]\n" + " [ mcast_stats_enabled MCAST_STATS_ENABLED ]\n" " [ nf_call_iptables NF_CALL_IPTABLES ]\n" " [ nf_call_ip6tables NF_CALL_IP6TABLES ]\n" " [ nf_call_arptables NF_CALL_ARPTABLES ]\n"
@@ -299,6 +300,14 @@ static int bridge_parse_opt(struct link_util *lu, int argc, char **argv, addattr64(n, 1024, IFLA_BR_MCAST_STARTUP_QUERY_INTVL, mcast_startup_query_intvl); + } else if (matches(*argv, "mcast_stats_enabled") == 0) { + __u8 mcast_stats_enabled; + + NEXT_ARG(); + if (get_u8(&mcast_stats_enabled, *argv, 0)) + invarg("invalid mcast_stats_enabled", *argv); + addattr8(n, 1024, IFLA_BR_MCAST_STATS_ENABLED, + mcast_stats_enabled); } else if (matches(*argv, "nf_call_iptables") == 0) { __u8 nf_call_ipt;
@@ -524,6 +533,10 @@ static void bridge_print_opt(struct link_util *lu, FILE *f, struct rtattr *tb[]) fprintf(f, "mcast_startup_query_interval %llu ", rta_getattr_u64(tb[IFLA_BR_MCAST_STARTUP_QUERY_INTVL])); + if (tb[IFLA_BR_MCAST_STATS_ENABLED]) + fprintf(f, "mcast_stats_enabled %u ", + rta_getattr_u8(tb[IFLA_BR_MCAST_STATS_ENABLED])); + if (tb[IFLA_BR_NF_CALL_IPTABLES]) fprintf(f, "nf_call_iptables %u ", rta_getattr_u8(tb[IFLA_BR_NF_CALL_IPTABLES]));
--
2.5.5