wireguard: update library

1 files changed, 26 insertions, 40 deletions

diff --git a/sysdep/linux/wireguard.c b/sysdep/linux/wireguard.c
index b8368e9f..370b3dae 100644
--- a/sysdep/linux/wireguard.c
+++ b/sysdep/linux/wireguard.c
@@ -66,6 +66,7 @@ enum wgpeer_attribute {
 	WGPEER_A_RX_BYTES,
 	WGPEER_A_TX_BYTES,
 	WGPEER_A_ALLOWEDIPS,
+	WGPEER_A_PROTOCOL_VERSION,
 	__WGPEER_A_LAST
 };
 
@@ -87,39 +88,39 @@ enum wgallowedip_attribute {
 #define MNL_ATTR_HDRLEN MNL_ALIGN(sizeof(struct nlattr))
 
 enum mnl_attr_data_type {
-        MNL_TYPE_UNSPEC,
-        MNL_TYPE_U8,
-        MNL_TYPE_U16,
-        MNL_TYPE_U32,
-        MNL_TYPE_U64,
-        MNL_TYPE_STRING,
-        MNL_TYPE_FLAG,
-        MNL_TYPE_MSECS,
-        MNL_TYPE_NESTED,
-        MNL_TYPE_NESTED_COMPAT,
-        MNL_TYPE_NUL_STRING,
-        MNL_TYPE_BINARY,
-        MNL_TYPE_MAX,
+	MNL_TYPE_UNSPEC,
+	MNL_TYPE_U8,
+	MNL_TYPE_U16,
+	MNL_TYPE_U32,
+	MNL_TYPE_U64,
+	MNL_TYPE_STRING,
+	MNL_TYPE_FLAG,
+	MNL_TYPE_MSECS,
+	MNL_TYPE_NESTED,
+	MNL_TYPE_NESTED_COMPAT,
+	MNL_TYPE_NUL_STRING,
+	MNL_TYPE_BINARY,
+	MNL_TYPE_MAX,
 };
 
 #define mnl_attr_for_each(attr, nlh, offset) \
-        for ((attr) = mnl_nlmsg_get_payload_offset((nlh), (offset)); \
-             mnl_attr_ok((attr), (char *)mnl_nlmsg_get_payload_tail(nlh) - (char *)(attr)); \
-             (attr) = mnl_attr_next(attr))
+	for ((attr) = mnl_nlmsg_get_payload_offset((nlh), (offset)); \
+	     mnl_attr_ok((attr), (char *)mnl_nlmsg_get_payload_tail(nlh) - (char *)(attr)); \
+	     (attr) = mnl_attr_next(attr))
 
 #define mnl_attr_for_each_nested(attr, nest) \
-        for ((attr) = mnl_attr_get_payload(nest); \
-             mnl_attr_ok((attr), (char *)mnl_attr_get_payload(nest) + mnl_attr_get_payload_len(nest) - (char *)(attr)); \
-             (attr) = mnl_attr_next(attr))
+	for ((attr) = mnl_attr_get_payload(nest); \
+	     mnl_attr_ok((attr), (char *)mnl_attr_get_payload(nest) + mnl_attr_get_payload_len(nest) - (char *)(attr)); \
+	     (attr) = mnl_attr_next(attr))
 
 #define mnl_attr_for_each_payload(payload, payload_size) \
-        for ((attr) = (payload); \
-             mnl_attr_ok((attr), (char *)(payload) + payload_size - (char *)(attr)); \
-             (attr) = mnl_attr_next(attr))
+	for ((attr) = (payload); \
+	     mnl_attr_ok((attr), (char *)(payload) + payload_size - (char *)(attr)); \
+	     (attr) = mnl_attr_next(attr))
 
-#define MNL_CB_ERROR            -1
-#define MNL_CB_STOP              0
-#define MNL_CB_OK                1
+#define MNL_CB_ERROR	-1
+#define MNL_CB_STOP	0
+#define MNL_CB_OK	1
 
 typedef int (*mnl_attr_cb_t)(const struct nlattr *attr, void *data);
 typedef int (*mnl_cb_t)(const struct nlmsghdr *nlh, void *data);
@@ -903,15 +904,6 @@ static int add_next_to_inflatable_buffer(struct inflatable_buffer *buffer)
 	return 0;
 }
 
-static void warn_unrecognized(const char *which)
-{
-	static bool once = false;
-	if (once)
-		return;
-	once = true;
-	fprintf(stderr, "Warning: one or more unrecognized %s attributes\n", which);
-}
-
 static int parse_linkinfo(const struct nlattr *attr, void *data)
 {
 	struct inflatable_buffer *buffer = data;
@@ -1233,8 +1225,6 @@ static int parse_allowedip(const struct nlattr *attr, void *data)
 		if (!mnl_attr_validate(attr, MNL_TYPE_U8))
 			allowedip->cidr = mnl_attr_get_u8(attr);
 		break;
-	default:
-		warn_unrecognized("netlink");
 	}
 
 	return MNL_CB_OK;
@@ -1326,8 +1316,6 @@ static int parse_peer(const struct nlattr *attr, void *data)
 		break;
 	case WGPEER_A_ALLOWEDIPS:
 		return mnl_attr_parse_nested(attr, parse_allowedips, peer);
-	default:
-		warn_unrecognized("netlink");
 	}
 
 	return MNL_CB_OK;
@@ -1396,8 +1384,6 @@ static int parse_device(const struct nlattr *attr, void *data)
 		break;
 	case WGDEVICE_A_PEERS:
 		return mnl_attr_parse_nested(attr, parse_peers, device);
-	default:
-		warn_unrecognized("netlink");
 	}
 
 	return MNL_CB_OK;