diff options
Diffstat (limited to 'drivers/thunderbolt/tunnel.h')
| -rw-r--r-- | drivers/thunderbolt/tunnel.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/thunderbolt/tunnel.h b/drivers/thunderbolt/tunnel.h index 8a0a0cb21a89..5e9fb73d5220 100644 --- a/drivers/thunderbolt/tunnel.h +++ b/drivers/thunderbolt/tunnel.h @@ -194,6 +194,29 @@ static inline bool tb_tunnel_direction_downstream(const struct tb_tunnel *tunnel tunnel->dst_port); } +/** + * enum tb_tunnel_event - Tunnel related events + * @TB_TUNNEL_ACTIVATED: A tunnel was activated + * @TB_TUNNEL_CHANGED: There is a tunneling change in the domain. Includes + * full %TUNNEL_DETAILS if the tunnel in question is known + * (ICM does not provide that information). + * @TB_TUNNEL_DEACTIVATED: A tunnel was torn down + * @TB_TUNNEL_LOW_BANDWIDTH: Tunnel bandwidth is not optimal + * @TB_TUNNEL_NO_BANDWIDTH: There is not enough bandwidth for a tunnel + */ +enum tb_tunnel_event { + TB_TUNNEL_ACTIVATED, + TB_TUNNEL_CHANGED, + TB_TUNNEL_DEACTIVATED, + TB_TUNNEL_LOW_BANDWIDTH, + TB_TUNNEL_NO_BANDWIDTH, +}; + +void tb_tunnel_event(struct tb *tb, enum tb_tunnel_event event, + enum tb_tunnel_type type, + const struct tb_port *src_port, + const struct tb_port *dst_port); + const char *tb_tunnel_type_name(const struct tb_tunnel *tunnel); #define __TB_TUNNEL_PRINT(level, tunnel, fmt, arg...) \ |