diff mbox

[iproute2,net-next,3/5] iplink: bridge: add support for IFLA_BR_MCAST_STATS_ENABLED

Message ID 1484645552-29440-4-git-send-email-liuhangbin@gmail.com
State Superseded, archived
Delegated to: stephen hemminger
Headers show

Commit Message

Hangbin Liu Jan. 17, 2017, 9:32 a.m. UTC
This patch implements support for the IFLA_BR_MCAST_STATS_ENABLED
attribute in iproute2 so it can change the mcast state.

Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
---
 ip/iplink_bridge.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

Comments

Nikolay Aleksandrov Jan. 17, 2017, 9:51 a.m. UTC | #1
On 17/01/17 10:32, Hangbin Liu wrote:
> This patch implements support for the IFLA_BR_MCAST_STATS_ENABLED
> attribute in iproute2 so it can change the mcast state.
> 
> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
> ---

It is not state, it is _stats_. Calling it mcast_state is completely wrong, please
change the name to something like mcast_stats_enabled which is closer to the sysfs
and netlink attribute.

>  ip/iplink_bridge.c | 13 +++++++++++++
>  1 file changed, 13 insertions(+)
> 
> diff --git a/ip/iplink_bridge.c b/ip/iplink_bridge.c
> index 8caf53a..622bd07 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_state MCAST_STATE ]\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_state") == 0) {
> +			__u8 mcast_state;
> +
> +			NEXT_ARG();
> +			if (get_u8(&mcast_state, *argv, 0))
> +				invarg("invalid mcast_state", *argv);
> +			addattr8(n, 1024, IFLA_BR_MCAST_STATS_ENABLED,
> +				  mcast_state);
>  		} 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_state %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]));
>
diff mbox

Patch

diff --git a/ip/iplink_bridge.c b/ip/iplink_bridge.c
index 8caf53a..622bd07 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_state MCAST_STATE ]\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_state") == 0) {
+			__u8 mcast_state;
+
+			NEXT_ARG();
+			if (get_u8(&mcast_state, *argv, 0))
+				invarg("invalid mcast_state", *argv);
+			addattr8(n, 1024, IFLA_BR_MCAST_STATS_ENABLED,
+				  mcast_state);
 		} 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_state %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]));