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authorRichard Alpe <richard.alpe@ericsson.com>2015-02-09 09:50:16 +0100
committerDavid S. Miller <davem@davemloft.net>2015-02-09 13:20:49 -0800
commit3c26181c5b1b0b49e147bac8a8d012234f813a5e (patch)
tree5a4d880521fb884f811619c069db60df04e849ea /net
parent964f9501c1910c0835eee3cf870ba5aa44db1241 (diff)
tipc: convert legacy nl net id get to nl compat
Convert TIPC_CMD_GET_NETID to compat dumpit. 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>
Diffstat (limited to 'net')
-rw-r--r--net/tipc/config.c23
-rw-r--r--net/tipc/netlink_compat.c18
2 files changed, 18 insertions, 23 deletions
diff --git a/net/tipc/config.c b/net/tipc/config.c
index 080cc92eedca..019f46c0690c 100644
--- a/net/tipc/config.c
+++ b/net/tipc/config.c
@@ -72,25 +72,6 @@ int tipc_cfg_append_tlv(struct sk_buff *buf, int tlv_type,
return 1;
}
-static struct sk_buff *tipc_cfg_reply_unsigned_type(u16 tlv_type, u32 value)
-{
- struct sk_buff *buf;
- __be32 value_net;
-
- buf = tipc_cfg_reply_alloc(TLV_SPACE(sizeof(value)));
- if (buf) {
- value_net = htonl(value);
- tipc_cfg_append_tlv(buf, tlv_type, &value_net,
- sizeof(value_net));
- }
- return buf;
-}
-
-static struct sk_buff *tipc_cfg_reply_unsigned(u32 value)
-{
- return tipc_cfg_reply_unsigned_type(TIPC_TLV_UNSIGNED, value);
-}
-
struct sk_buff *tipc_cfg_reply_string_type(u16 tlv_type, char *string)
{
struct sk_buff *buf;
@@ -139,7 +120,6 @@ struct sk_buff *tipc_cfg_do_cmd(struct net *net, u32 orig_node, u16 cmd,
int reply_headroom)
{
struct sk_buff *rep_tlv_buf;
- struct tipc_net *tn = net_generic(net, tipc_net_id);
rtnl_lock();
@@ -165,9 +145,6 @@ struct sk_buff *tipc_cfg_do_cmd(struct net *net, u32 orig_node, u16 cmd,
case TIPC_CMD_SHOW_STATS:
rep_tlv_buf = tipc_show_stats();
break;
- case TIPC_CMD_GET_NETID:
- rep_tlv_buf = tipc_cfg_reply_unsigned(tn->net_id);
- break;
case TIPC_CMD_NOT_NET_ADMIN:
rep_tlv_buf =
tipc_cfg_reply_error_string(TIPC_CFG_NOT_NET_ADMIN);
diff --git a/net/tipc/netlink_compat.c b/net/tipc/netlink_compat.c
index c355476a6e7c..415909054ec0 100644
--- a/net/tipc/netlink_compat.c
+++ b/net/tipc/netlink_compat.c
@@ -876,6 +876,18 @@ static int tipc_nl_compat_net_set(struct sk_buff *skb,
return 0;
}
+static int tipc_nl_compat_net_dump(struct tipc_nl_compat_msg *msg,
+ struct nlattr **attrs)
+{
+ __be32 id;
+ struct nlattr *net[TIPC_NLA_NET_MAX + 1];
+
+ nla_parse_nested(net, TIPC_NLA_NET_MAX, attrs[TIPC_NLA_NET], NULL);
+ id = htonl(nla_get_u32(net[TIPC_NLA_NET_ID]));
+
+ return tipc_add_tlv(msg->rep, TIPC_TLV_UNSIGNED, &id, sizeof(id));
+}
+
static int tipc_nl_compat_handle(struct tipc_nl_compat_msg *msg)
{
struct tipc_nl_compat_cmd_dump dump;
@@ -959,6 +971,11 @@ static int tipc_nl_compat_handle(struct tipc_nl_compat_msg *msg)
doit.doit = tipc_nl_net_set;
doit.transcode = tipc_nl_compat_net_set;
return tipc_nl_compat_doit(&doit, msg);
+ case TIPC_CMD_GET_NETID:
+ msg->rep_size = sizeof(u32);
+ dump.dumpit = tipc_nl_net_dump;
+ dump.format = tipc_nl_compat_net_dump;
+ return tipc_nl_compat_dumpit(&dump, msg);
}
return -EOPNOTSUPP;
@@ -1070,6 +1087,7 @@ static int tipc_nl_compat_tmp_wrap(struct sk_buff *skb, struct genl_info *info)
case TIPC_CMD_GET_NODES:
case TIPC_CMD_SET_NODE_ADDR:
case TIPC_CMD_SET_NETID:
+ case TIPC_CMD_GET_NETID:
return tipc_nl_compat_recv(skb, info);
}