diff options
Diffstat (limited to 'usr/src/uts/common/sys/socket_proto.h')
| -rw-r--r-- | usr/src/uts/common/sys/socket_proto.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/usr/src/uts/common/sys/socket_proto.h b/usr/src/uts/common/sys/socket_proto.h index 4e1a4a0f35..825d0501c7 100644 --- a/usr/src/uts/common/sys/socket_proto.h +++ b/usr/src/uts/common/sys/socket_proto.h @@ -21,6 +21,7 @@ /* * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved. * Copyright 2019 OmniOS Community Edition (OmniOSce) Association. + * Copyright 2020 Joyent, Inc. */ #ifndef _SYS_SOCKET_PROTO_H_ @@ -202,7 +203,16 @@ struct sock_upcalls_s { void (*su_signal_oob)(sock_upper_handle_t, ssize_t); void (*su_zcopy_notify)(sock_upper_handle_t); void (*su_set_error)(sock_upper_handle_t, int); + /* + * NOTE: This function frees upper handle items. Caller cannot + * rely on them after this upcall. + */ void (*su_closed)(sock_upper_handle_t); + /* + * NOTE: This function MUST be implemented without using lower-level + * downcalls or accesses. This allows callers to ensure su_closed() + * upcalls can happen indepdently or concurrently. + */ vnode_t *(*su_get_vnode)(sock_upper_handle_t); }; |