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path: root/drivers/thunderbolt/tb_msgs.h
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Diffstat (limited to 'drivers/thunderbolt/tb_msgs.h')
-rw-r--r--drivers/thunderbolt/tb_msgs.h39
1 files changed, 39 insertions, 0 deletions
diff --git a/drivers/thunderbolt/tb_msgs.h b/drivers/thunderbolt/tb_msgs.h
index fe1afa44c56d..33c4c7aed56d 100644
--- a/drivers/thunderbolt/tb_msgs.h
+++ b/drivers/thunderbolt/tb_msgs.h
@@ -527,6 +527,10 @@ enum tb_xdp_type {
PROPERTIES_CHANGED_RESPONSE,
ERROR_RESPONSE,
UUID_REQUEST = 12,
+ LINK_STATE_STATUS_REQUEST = 15,
+ LINK_STATE_STATUS_RESPONSE,
+ LINK_STATE_CHANGE_REQUEST,
+ LINK_STATE_CHANGE_RESPONSE,
};
struct tb_xdp_header {
@@ -540,6 +544,41 @@ struct tb_xdp_error_response {
u32 error;
};
+struct tb_xdp_link_state_status {
+ struct tb_xdp_header hdr;
+};
+
+struct tb_xdp_link_state_status_response {
+ union {
+ struct tb_xdp_error_response err;
+ struct {
+ struct tb_xdp_header hdr;
+ u32 status;
+ u8 slw;
+ u8 tlw;
+ u8 sls;
+ u8 tls;
+ };
+ };
+};
+
+struct tb_xdp_link_state_change {
+ struct tb_xdp_header hdr;
+ u8 tlw;
+ u8 tls;
+ u16 reserved;
+};
+
+struct tb_xdp_link_state_change_response {
+ union {
+ struct tb_xdp_error_response err;
+ struct {
+ struct tb_xdp_header hdr;
+ u32 status;
+ };
+ };
+};
+
struct tb_xdp_uuid {
struct tb_xdp_header hdr;
};