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tipc: convert legacy nl net id get to nl compat

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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>
This commit is contained in:
Richard Alpe 2015-02-09 09:50:16 +01:00 committed by David S. Miller
parent 964f9501c1
commit 3c26181c5b
2 changed files with 18 additions and 23 deletions
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23
net/tipc/config.c
View File

@ -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);

18
net/tipc/netlink_compat.c
View File

@ -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);
}