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Diffstat (limited to 'src/basic/linux/wireguard.h')
-rw-r--r--src/basic/linux/wireguard.h40
1 files changed, 23 insertions, 17 deletions
diff --git a/src/basic/linux/wireguard.h b/src/basic/linux/wireguard.h
index 071ce4167f..ae88be14c9 100644
--- a/src/basic/linux/wireguard.h
+++ b/src/basic/linux/wireguard.h
@@ -18,30 +18,30 @@
* one but not both of:
*
* WGDEVICE_A_IFINDEX: NLA_U32
- * WGDEVICE_A_IFNAME: NLA_NUL_STRING, maxlen IFNAMESIZ - 1
+ * WGDEVICE_A_IFNAME: NLA_NUL_STRING, maxlen IFNAMSIZ - 1
*
* The kernel will then return several messages (NLM_F_MULTI) containing the
* following tree of nested items:
*
* WGDEVICE_A_IFINDEX: NLA_U32
- * WGDEVICE_A_IFNAME: NLA_NUL_STRING, maxlen IFNAMESIZ - 1
- * WGDEVICE_A_PRIVATE_KEY: len WG_KEY_LEN
- * WGDEVICE_A_PUBLIC_KEY: len WG_KEY_LEN
+ * WGDEVICE_A_IFNAME: NLA_NUL_STRING, maxlen IFNAMSIZ - 1
+ * WGDEVICE_A_PRIVATE_KEY: NLA_EXACT_LEN, len WG_KEY_LEN
+ * WGDEVICE_A_PUBLIC_KEY: NLA_EXACT_LEN, len WG_KEY_LEN
* WGDEVICE_A_LISTEN_PORT: NLA_U16
* WGDEVICE_A_FWMARK: NLA_U32
* WGDEVICE_A_PEERS: NLA_NESTED
* 0: NLA_NESTED
- * WGPEER_A_PUBLIC_KEY: len WG_KEY_LEN
- * WGPEER_A_PRESHARED_KEY: len WG_KEY_LEN
- * WGPEER_A_ENDPOINT: struct sockaddr_in or struct sockaddr_in6
+ * WGPEER_A_PUBLIC_KEY: NLA_EXACT_LEN, len WG_KEY_LEN
+ * WGPEER_A_PRESHARED_KEY: NLA_EXACT_LEN, len WG_KEY_LEN
+ * WGPEER_A_ENDPOINT: NLA_MIN_LEN(struct sockaddr), struct sockaddr_in or struct sockaddr_in6
* WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL: NLA_U16
- * WGPEER_A_LAST_HANDSHAKE_TIME: struct __kernel_timespec
+ * WGPEER_A_LAST_HANDSHAKE_TIME: NLA_EXACT_LEN, struct __kernel_timespec
* WGPEER_A_RX_BYTES: NLA_U64
* WGPEER_A_TX_BYTES: NLA_U64
* WGPEER_A_ALLOWEDIPS: NLA_NESTED
* 0: NLA_NESTED
* WGALLOWEDIP_A_FAMILY: NLA_U16
- * WGALLOWEDIP_A_IPADDR: struct in_addr or struct in6_addr
+ * WGALLOWEDIP_A_IPADDR: NLA_MIN_LEN(struct in_addr), struct in_addr or struct in6_addr
* WGALLOWEDIP_A_CIDR_MASK: NLA_U8
* 0: NLA_NESTED
* ...
@@ -77,7 +77,7 @@
* WGDEVICE_A_IFINDEX and WGDEVICE_A_IFNAME:
*
* WGDEVICE_A_IFINDEX: NLA_U32
- * WGDEVICE_A_IFNAME: NLA_NUL_STRING, maxlen IFNAMESIZ - 1
+ * WGDEVICE_A_IFNAME: NLA_NUL_STRING, maxlen IFNAMSIZ - 1
* WGDEVICE_A_FLAGS: NLA_U32, 0 or WGDEVICE_F_REPLACE_PEERS if all current
* peers should be removed prior to adding the list below.
* WGDEVICE_A_PRIVATE_KEY: len WG_KEY_LEN, all zeros to remove
@@ -87,10 +87,12 @@
* 0: NLA_NESTED
* WGPEER_A_PUBLIC_KEY: len WG_KEY_LEN
* WGPEER_A_FLAGS: NLA_U32, 0 and/or WGPEER_F_REMOVE_ME if the
- * specified peer should be removed rather than
- * added/updated and/or WGPEER_F_REPLACE_ALLOWEDIPS
- * if all current allowed IPs of this peer should be
- * removed prior to adding the list below.
+ * specified peer should not exist at the end of the
+ * operation, rather than added/updated and/or
+ * WGPEER_F_REPLACE_ALLOWEDIPS if all current allowed
+ * IPs of this peer should be removed prior to adding
+ * the list below and/or WGPEER_F_UPDATE_ONLY if the
+ * peer should only be set if it already exists.
* WGPEER_A_PRESHARED_KEY: len WG_KEY_LEN, all zeros to remove
* WGPEER_A_ENDPOINT: struct sockaddr_in or struct sockaddr_in6
* WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL: NLA_U16, 0 to disable
@@ -119,7 +121,7 @@
* filling in information not contained in the prior. Note that if
* WGDEVICE_F_REPLACE_PEERS is specified in the first message, it probably
* should not be specified in fragments that come after, so that the list
- * of peers is only cleared the first time but appened after. Likewise for
+ * of peers is only cleared the first time but appended after. Likewise for
* peers, if WGPEER_F_REPLACE_ALLOWEDIPS is specified in the first message
* of a peer, it likely should not be specified in subsequent fragments.
*
@@ -142,7 +144,8 @@ enum wg_cmd {
#define WG_CMD_MAX (__WG_CMD_MAX - 1)
enum wgdevice_flag {
- WGDEVICE_F_REPLACE_PEERS = 1U << 0
+ WGDEVICE_F_REPLACE_PEERS = 1U << 0,
+ __WGDEVICE_F_ALL = WGDEVICE_F_REPLACE_PEERS
};
enum wgdevice_attribute {
WGDEVICE_A_UNSPEC,
@@ -160,7 +163,10 @@ enum wgdevice_attribute {
enum wgpeer_flag {
WGPEER_F_REMOVE_ME = 1U << 0,
- WGPEER_F_REPLACE_ALLOWEDIPS = 1U << 1
+ WGPEER_F_REPLACE_ALLOWEDIPS = 1U << 1,
+ WGPEER_F_UPDATE_ONLY = 1U << 2,
+ __WGPEER_F_ALL = WGPEER_F_REMOVE_ME | WGPEER_F_REPLACE_ALLOWEDIPS |
+ WGPEER_F_UPDATE_ONLY
};
enum wgpeer_attribute {
WGPEER_A_UNSPEC,