tipc: convert legacy nl link prop set to nl compat
Convert setting of link proprieties to compat doit calls.
Commands converted in this patch:
TIPC_CMD_SET_LINK_TOL
TIPC_CMD_SET_LINK_PRI
TIPC_CMD_SET_LINK_WINDOW
Signed-off-by: Richard Alpe <richard.alpe@ericsson.com>
Reviewed-by: Erik Hugne <erik.hugne@ericsson.com>
Reviewed-by: Ying Xue <ying.xue@windriver.com>
Reviewed-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/tipc/netlink_compat.c b/net/tipc/netlink_compat.c
index bff9403..056532b 100644
--- a/net/tipc/netlink_compat.c
+++ b/net/tipc/netlink_compat.c
@@ -569,6 +569,43 @@
&link_info, sizeof(link_info));
}
+static int tipc_nl_compat_link_set(struct sk_buff *skb,
+ struct tipc_nl_compat_msg *msg)
+{
+ struct nlattr *link;
+ struct nlattr *prop;
+ struct tipc_link_config *lc;
+
+ lc = (struct tipc_link_config *)TLV_DATA(msg->req);
+
+ link = nla_nest_start(skb, TIPC_NLA_LINK);
+ if (!link)
+ return -EMSGSIZE;
+
+ if (nla_put_string(skb, TIPC_NLA_LINK_NAME, lc->name))
+ return -EMSGSIZE;
+
+ prop = nla_nest_start(skb, TIPC_NLA_LINK_PROP);
+ if (!prop)
+ return -EMSGSIZE;
+
+ if (msg->cmd == TIPC_CMD_SET_LINK_PRI) {
+ if (nla_put_u32(skb, TIPC_NLA_PROP_PRIO, ntohl(lc->value)))
+ return -EMSGSIZE;
+ } else if (msg->cmd == TIPC_CMD_SET_LINK_TOL) {
+ if (nla_put_u32(skb, TIPC_NLA_PROP_TOL, ntohl(lc->value)))
+ return -EMSGSIZE;
+ } else if (msg->cmd == TIPC_CMD_SET_LINK_WINDOW) {
+ if (nla_put_u32(skb, TIPC_NLA_PROP_WIN, ntohl(lc->value)))
+ return -EMSGSIZE;
+ }
+
+ nla_nest_end(skb, prop);
+ nla_nest_end(skb, link);
+
+ return 0;
+}
+
static int tipc_nl_compat_handle(struct tipc_nl_compat_msg *msg)
{
struct tipc_nl_compat_cmd_dump dump;
@@ -606,6 +643,13 @@
dump.dumpit = tipc_nl_link_dump;
dump.format = tipc_nl_compat_link_dump;
return tipc_nl_compat_dumpit(&dump, msg);
+ case TIPC_CMD_SET_LINK_TOL:
+ case TIPC_CMD_SET_LINK_PRI:
+ case TIPC_CMD_SET_LINK_WINDOW:
+ msg->req_type = TIPC_TLV_LINK_CONFIG;
+ doit.doit = tipc_nl_link_set;
+ doit.transcode = tipc_nl_compat_link_set;
+ return tipc_nl_compat_doit(&doit, msg);
}
return -EOPNOTSUPP;
@@ -707,6 +751,9 @@
case TIPC_CMD_DISABLE_BEARER:
case TIPC_CMD_SHOW_LINK_STATS:
case TIPC_CMD_GET_LINKS:
+ case TIPC_CMD_SET_LINK_TOL:
+ case TIPC_CMD_SET_LINK_PRI:
+ case TIPC_CMD_SET_LINK_WINDOW:
return tipc_nl_compat_recv(skb, info);
}