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authorRichard Alpe <richard.alpe@ericsson.com>2015-02-09 11:50:13 +0300
committerDavid S. Miller <davem@davemloft.net>2015-02-10 00:20:49 +0300
commit4b28cb581dd0df8d8ff19151f39683f641e576ba (patch)
tree83509766ab4e8c5d48fcbaa187c5069d9d8f88cc /net/tipc/netlink_compat.c
parent5bfc335a637ad4aecededb67b0075aae72a6dbb3 (diff)
downloadlinux-4b28cb581dd0df8d8ff19151f39683f641e576ba.tar.xz
tipc: convert legacy nl node dump to nl compat
Convert TIPC_CMD_GET_NODES to compat dumpit and remove global node counter solely used by the legacy API. 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/tipc/netlink_compat.c')
-rw-r--r--net/tipc/netlink_compat.c22
1 files changed, 22 insertions, 0 deletions
diff --git a/net/tipc/netlink_compat.c b/net/tipc/netlink_compat.c
index d23075efaa76..0dc448e77e13 100644
--- a/net/tipc/netlink_compat.c
+++ b/net/tipc/netlink_compat.c
@@ -37,6 +37,7 @@
#include "link.h"
#include "name_table.h"
#include "socket.h"
+#include "node.h"
#include <net/genetlink.h>
#include <linux/tipc_config.h>
@@ -835,6 +836,21 @@ static int tipc_nl_compat_media_dump(struct tipc_nl_compat_msg *msg,
nla_len(media[TIPC_NLA_MEDIA_NAME]));
}
+static int tipc_nl_compat_node_dump(struct tipc_nl_compat_msg *msg,
+ struct nlattr **attrs)
+{
+ struct tipc_node_info node_info;
+ struct nlattr *node[TIPC_NLA_NODE_MAX + 1];
+
+ nla_parse_nested(node, TIPC_NLA_NODE_MAX, attrs[TIPC_NLA_NODE], NULL);
+
+ node_info.addr = htonl(nla_get_u32(node[TIPC_NLA_NODE_ADDR]));
+ node_info.up = htonl(nla_get_flag(node[TIPC_NLA_NODE_UP]));
+
+ return tipc_add_tlv(msg->rep, TIPC_TLV_NODE_INFO, &node_info,
+ sizeof(node_info));
+}
+
static int tipc_nl_compat_handle(struct tipc_nl_compat_msg *msg)
{
struct tipc_nl_compat_cmd_dump dump;
@@ -903,6 +919,11 @@ static int tipc_nl_compat_handle(struct tipc_nl_compat_msg *msg)
dump.dumpit = tipc_nl_media_dump;
dump.format = tipc_nl_compat_media_dump;
return tipc_nl_compat_dumpit(&dump, msg);
+ case TIPC_CMD_GET_NODES:
+ msg->rep_size = ULTRA_STRING_MAX_LEN;
+ dump.dumpit = tipc_nl_node_dump;
+ dump.format = tipc_nl_compat_node_dump;
+ return tipc_nl_compat_dumpit(&dump, msg);
}
return -EOPNOTSUPP;
@@ -1011,6 +1032,7 @@ static int tipc_nl_compat_tmp_wrap(struct sk_buff *skb, struct genl_info *info)
case TIPC_CMD_SHOW_NAME_TABLE:
case TIPC_CMD_SHOW_PORTS:
case TIPC_CMD_GET_MEDIA_NAMES:
+ case TIPC_CMD_GET_NODES:
return tipc_nl_compat_recv(skb, info);
}