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iplink: bridge: add support for IFLA_BR_VLAN_STATS_ENABLED

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This patch implements support for the IFLA_BR_VLAN_STATS_ENABLED
attribute in iproute2 so it can enable/disable vlan stats accounting.

Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Reviewed-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
This commit is contained in:
Hangbin Liu 2017-01-18 14:12:48 +08:00 committed by Stephen Hemminger
parent f3372d62eb
commit 7d93b567ea
1 changed files with 13 additions and 0 deletions
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13
ip/iplink_bridge.c
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@ -34,6 +34,7 @@ static void print_explain(FILE *f)
" [ vlan_filtering VLAN_FILTERING ]\n"
" [ vlan_protocol VLAN_PROTOCOL ]\n"
" [ vlan_default_pvid VLAN_DEFAULT_PVID ]\n"
" [ vlan_stats_enabled VLAN_STATS_ENABLED ]\n"
" [ mcast_snooping MULTICAST_SNOOPING ]\n"
" [ mcast_router MULTICAST_ROUTER ]\n"
" [ mcast_query_use_ifaddr MCAST_QUERY_USE_IFADDR ]\n"
@ -157,6 +158,14 @@ static int bridge_parse_opt(struct link_util *lu, int argc, char **argv,
addattr16(n, 1024, IFLA_BR_VLAN_DEFAULT_PVID,
default_pvid);
} else if (matches(*argv, "vlan_stats_enabled") == 0) {
__u8 vlan_stats_enabled;
NEXT_ARG();
if (get_u8(&vlan_stats_enabled, *argv, 0))
invarg("invalid vlan_stats_enabled", *argv);
addattr8(n, 1024, IFLA_BR_VLAN_STATS_ENABLED,
vlan_stats_enabled);
} else if (matches(*argv, "mcast_router") == 0) {
__u8 mcast_router;
@ -442,6 +451,10 @@ static void bridge_print_opt(struct link_util *lu, FILE *f, struct rtattr *tb[])
fprintf(f, "vlan_default_pvid %u ",
rta_getattr_u16(tb[IFLA_BR_VLAN_DEFAULT_PVID]));
if (tb[IFLA_BR_VLAN_STATS_ENABLED])
fprintf(f, "vlan_stats_enabled %u ",
rta_getattr_u8(tb[IFLA_BR_VLAN_STATS_ENABLED]));
if (tb[IFLA_BR_GROUP_FWD_MASK])
fprintf(f, "group_fwd_mask %#x ",
rta_getattr_u16(tb[IFLA_BR_GROUP_FWD_MASK]));