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| author | Horatiu Vultur <horatiu.vultur@microchip.com> | 2020-05-30 21:09:47 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-06-01 21:56:11 +0300 |
| commit | 4b3a61b030d1131dcf3633a276158a3d0a435a47 (patch) | |
| tree | e68bce001797bc8b8beaeabb45e286b219df5673 /net/bridge/br_mrp_netlink.c | |
| parent | 7e89ed8ab3f74e0746d3ea80537d7a06b0e27732 (diff) | |
| download | linux-4b3a61b030d1131dcf3633a276158a3d0a435a47.tar.xz | |
bridge: mrp: Set the priority of MRP instance
Each MRP instance has a priority, a lower value means a higher priority.
The priority of MRP instance is stored in MRP_Test frame in this way
all the MRP nodes in the ring can see other nodes priority.
Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/bridge/br_mrp_netlink.c')
| -rw-r--r-- | net/bridge/br_mrp_netlink.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/net/bridge/br_mrp_netlink.c b/net/bridge/br_mrp_netlink.c index d9de780d2ce0..8cb67d9ca44e 100644 --- a/net/bridge/br_mrp_netlink.c +++ b/net/bridge/br_mrp_netlink.c @@ -22,6 +22,7 @@ br_mrp_instance_policy[IFLA_BRIDGE_MRP_INSTANCE_MAX + 1] = { [IFLA_BRIDGE_MRP_INSTANCE_RING_ID] = { .type = NLA_U32 }, [IFLA_BRIDGE_MRP_INSTANCE_P_IFINDEX] = { .type = NLA_U32 }, [IFLA_BRIDGE_MRP_INSTANCE_S_IFINDEX] = { .type = NLA_U32 }, + [IFLA_BRIDGE_MRP_INSTANCE_PRIO] = { .type = NLA_U16 }, }; static int br_mrp_instance_parse(struct net_bridge *br, struct nlattr *attr, @@ -49,6 +50,10 @@ static int br_mrp_instance_parse(struct net_bridge *br, struct nlattr *attr, inst.ring_id = nla_get_u32(tb[IFLA_BRIDGE_MRP_INSTANCE_RING_ID]); inst.p_ifindex = nla_get_u32(tb[IFLA_BRIDGE_MRP_INSTANCE_P_IFINDEX]); inst.s_ifindex = nla_get_u32(tb[IFLA_BRIDGE_MRP_INSTANCE_S_IFINDEX]); + inst.prio = MRP_DEFAULT_PRIO; + + if (tb[IFLA_BRIDGE_MRP_INSTANCE_PRIO]) + inst.prio = nla_get_u16(tb[IFLA_BRIDGE_MRP_INSTANCE_PRIO]); if (cmd == RTM_SETLINK) return br_mrp_add(br, &inst); |