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authorRichard Alpe <richard.alpe@ericsson.com>2015-02-09 11:50:17 +0300
committerDavid S. Miller <davem@davemloft.net>2015-02-10 00:20:49 +0300
commit5a81a6377b6083fccffdfb7a21ec080b8d58475b (patch)
treec7fd10b1e5a0a49f2d4859e478ca19d022178e45 /net/tipc/netlink_compat.c
parent3c26181c5b1b0b49e147bac8a8d012234f813a5e (diff)
downloadlinux-5a81a6377b6083fccffdfb7a21ec080b8d58475b.tar.xz
tipc: convert legacy nl stats show to nl compat
Convert TIPC_CMD_SHOW_STATS to compat layer. This command does not have any counterpart in the new API, meaning it now solely exists as a function in the compat layer. 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.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/net/tipc/netlink_compat.c b/net/tipc/netlink_compat.c
index 415909054ec0..cb9086d259df 100644
--- a/net/tipc/netlink_compat.c
+++ b/net/tipc/netlink_compat.c
@@ -888,6 +888,18 @@ static int tipc_nl_compat_net_dump(struct tipc_nl_compat_msg *msg,
return tipc_add_tlv(msg->rep, TIPC_TLV_UNSIGNED, &id, sizeof(id));
}
+static int tipc_cmd_show_stats_compat(struct tipc_nl_compat_msg *msg)
+{
+ msg->rep = tipc_tlv_alloc(ULTRA_STRING_MAX_LEN);
+ if (!msg->rep)
+ return -ENOMEM;
+
+ tipc_tlv_init(msg->rep, TIPC_TLV_ULTRA_STRING);
+ tipc_tlv_sprintf(msg->rep, "TIPC version " TIPC_MOD_VER "\n");
+
+ return 0;
+}
+
static int tipc_nl_compat_handle(struct tipc_nl_compat_msg *msg)
{
struct tipc_nl_compat_cmd_dump dump;
@@ -976,6 +988,8 @@ static int tipc_nl_compat_handle(struct tipc_nl_compat_msg *msg)
dump.dumpit = tipc_nl_net_dump;
dump.format = tipc_nl_compat_net_dump;
return tipc_nl_compat_dumpit(&dump, msg);
+ case TIPC_CMD_SHOW_STATS:
+ return tipc_cmd_show_stats_compat(msg);
}
return -EOPNOTSUPP;
@@ -1088,6 +1102,7 @@ static int tipc_nl_compat_tmp_wrap(struct sk_buff *skb, struct genl_info *info)
case TIPC_CMD_SET_NODE_ADDR:
case TIPC_CMD_SET_NETID:
case TIPC_CMD_GET_NETID:
+ case TIPC_CMD_SHOW_STATS:
return tipc_nl_compat_recv(skb, info);
}