diff options
| -rw-r--r-- | net/bridge/br_mrp_netlink.c | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/net/bridge/br_mrp_netlink.c b/net/bridge/br_mrp_netlink.c index 4bf7aaeb2915..a006e0771e8d 100644 --- a/net/bridge/br_mrp_netlink.c +++ b/net/bridge/br_mrp_netlink.c @@ -14,6 +14,9 @@ static const struct nla_policy br_mrp_policy[IFLA_BRIDGE_MRP_MAX + 1] = { [IFLA_BRIDGE_MRP_RING_STATE] = { .type = NLA_NESTED }, [IFLA_BRIDGE_MRP_RING_ROLE] = { .type = NLA_NESTED }, [IFLA_BRIDGE_MRP_START_TEST] = { .type = NLA_NESTED }, + [IFLA_BRIDGE_MRP_IN_ROLE] = { .type = NLA_NESTED }, + [IFLA_BRIDGE_MRP_IN_STATE] = { .type = NLA_NESTED }, + [IFLA_BRIDGE_MRP_START_IN_TEST] = { .type = NLA_NESTED }, }; static const struct nla_policy @@ -235,6 +238,121 @@ static int br_mrp_start_test_parse(struct net_bridge *br, struct nlattr *attr, return br_mrp_start_test(br, &test); } +static const struct nla_policy +br_mrp_in_state_policy[IFLA_BRIDGE_MRP_IN_STATE_MAX + 1] = { + [IFLA_BRIDGE_MRP_IN_STATE_UNSPEC] = { .type = NLA_REJECT }, + [IFLA_BRIDGE_MRP_IN_STATE_IN_ID] = { .type = NLA_U32 }, + [IFLA_BRIDGE_MRP_IN_STATE_STATE] = { .type = NLA_U32 }, +}; + +static int br_mrp_in_state_parse(struct net_bridge *br, struct nlattr *attr, + struct netlink_ext_ack *extack) +{ + struct nlattr *tb[IFLA_BRIDGE_MRP_IN_STATE_MAX + 1]; + struct br_mrp_in_state state; + int err; + + err = nla_parse_nested(tb, IFLA_BRIDGE_MRP_IN_STATE_MAX, attr, + br_mrp_in_state_policy, extack); + if (err) + return err; + + if (!tb[IFLA_BRIDGE_MRP_IN_STATE_IN_ID] || + !tb[IFLA_BRIDGE_MRP_IN_STATE_STATE]) { + NL_SET_ERR_MSG_MOD(extack, + "Missing attribute: IN_ID or STATE"); + return -EINVAL; + } + + memset(&state, 0x0, sizeof(state)); + + state.in_id = nla_get_u32(tb[IFLA_BRIDGE_MRP_IN_STATE_IN_ID]); + state.in_state = nla_get_u32(tb[IFLA_BRIDGE_MRP_IN_STATE_STATE]); + + return br_mrp_set_in_state(br, &state); +} + +static const struct nla_policy +br_mrp_in_role_policy[IFLA_BRIDGE_MRP_IN_ROLE_MAX + 1] = { + [IFLA_BRIDGE_MRP_IN_ROLE_UNSPEC] = { .type = NLA_REJECT }, + [IFLA_BRIDGE_MRP_IN_ROLE_RING_ID] = { .type = NLA_U32 }, + [IFLA_BRIDGE_MRP_IN_ROLE_IN_ID] = { .type = NLA_U16 }, + [IFLA_BRIDGE_MRP_IN_ROLE_ROLE] = { .type = NLA_U32 }, + [IFLA_BRIDGE_MRP_IN_ROLE_I_IFINDEX] = { .type = NLA_U32 }, +}; + +static int br_mrp_in_role_parse(struct net_bridge *br, struct nlattr *attr, + struct netlink_ext_ack *extack) +{ + struct nlattr *tb[IFLA_BRIDGE_MRP_IN_ROLE_MAX + 1]; + struct br_mrp_in_role role; + int err; + + err = nla_parse_nested(tb, IFLA_BRIDGE_MRP_IN_ROLE_MAX, attr, + br_mrp_in_role_policy, extack); + if (err) + return err; + + if (!tb[IFLA_BRIDGE_MRP_IN_ROLE_RING_ID] || + !tb[IFLA_BRIDGE_MRP_IN_ROLE_IN_ID] || + !tb[IFLA_BRIDGE_MRP_IN_ROLE_I_IFINDEX] || + !tb[IFLA_BRIDGE_MRP_IN_ROLE_ROLE]) { + NL_SET_ERR_MSG_MOD(extack, + "Missing attribute: RING_ID or ROLE or IN_ID or I_IFINDEX"); + return -EINVAL; + } + + memset(&role, 0x0, sizeof(role)); + + role.ring_id = nla_get_u32(tb[IFLA_BRIDGE_MRP_IN_ROLE_RING_ID]); + role.in_id = nla_get_u16(tb[IFLA_BRIDGE_MRP_IN_ROLE_IN_ID]); + role.i_ifindex = nla_get_u32(tb[IFLA_BRIDGE_MRP_IN_ROLE_I_IFINDEX]); + role.in_role = nla_get_u32(tb[IFLA_BRIDGE_MRP_IN_ROLE_ROLE]); + + return br_mrp_set_in_role(br, &role); +} + +static const struct nla_policy +br_mrp_start_in_test_policy[IFLA_BRIDGE_MRP_START_IN_TEST_MAX + 1] = { + [IFLA_BRIDGE_MRP_START_IN_TEST_UNSPEC] = { .type = NLA_REJECT }, + [IFLA_BRIDGE_MRP_START_IN_TEST_IN_ID] = { .type = NLA_U32 }, + [IFLA_BRIDGE_MRP_START_IN_TEST_INTERVAL] = { .type = NLA_U32 }, + [IFLA_BRIDGE_MRP_START_IN_TEST_MAX_MISS] = { .type = NLA_U32 }, + [IFLA_BRIDGE_MRP_START_IN_TEST_PERIOD] = { .type = NLA_U32 }, +}; + +static int br_mrp_start_in_test_parse(struct net_bridge *br, + struct nlattr *attr, + struct netlink_ext_ack *extack) +{ + struct nlattr *tb[IFLA_BRIDGE_MRP_START_IN_TEST_MAX + 1]; + struct br_mrp_start_in_test test; + int err; + + err = nla_parse_nested(tb, IFLA_BRIDGE_MRP_START_IN_TEST_MAX, attr, + br_mrp_start_in_test_policy, extack); + if (err) + return err; + + if (!tb[IFLA_BRIDGE_MRP_START_IN_TEST_IN_ID] || + !tb[IFLA_BRIDGE_MRP_START_IN_TEST_INTERVAL] || + !tb[IFLA_BRIDGE_MRP_START_IN_TEST_MAX_MISS] || + !tb[IFLA_BRIDGE_MRP_START_IN_TEST_PERIOD]) { + NL_SET_ERR_MSG_MOD(extack, + "Missing attribute: RING_ID or INTERVAL or MAX_MISS or PERIOD"); + return -EINVAL; + } + + memset(&test, 0x0, sizeof(test)); + + test.in_id = nla_get_u32(tb[IFLA_BRIDGE_MRP_START_IN_TEST_IN_ID]); + test.interval = nla_get_u32(tb[IFLA_BRIDGE_MRP_START_IN_TEST_INTERVAL]); + test.max_miss = nla_get_u32(tb[IFLA_BRIDGE_MRP_START_IN_TEST_MAX_MISS]); + test.period = nla_get_u32(tb[IFLA_BRIDGE_MRP_START_IN_TEST_PERIOD]); + + return br_mrp_start_in_test(br, &test); +} + int br_mrp_parse(struct net_bridge *br, struct net_bridge_port *p, struct nlattr *attr, int cmd, struct netlink_ext_ack *extack) { @@ -301,6 +419,28 @@ int br_mrp_parse(struct net_bridge *br, struct net_bridge_port *p, return err; } + if (tb[IFLA_BRIDGE_MRP_IN_STATE]) { + err = br_mrp_in_state_parse(br, tb[IFLA_BRIDGE_MRP_IN_STATE], + extack); + if (err) + return err; + } + + if (tb[IFLA_BRIDGE_MRP_IN_ROLE]) { + err = br_mrp_in_role_parse(br, tb[IFLA_BRIDGE_MRP_IN_ROLE], + extack); + if (err) + return err; + } + + if (tb[IFLA_BRIDGE_MRP_START_IN_TEST]) { + err = br_mrp_start_in_test_parse(br, + tb[IFLA_BRIDGE_MRP_START_IN_TEST], + extack); + if (err) + return err; + } + return 0; } |