diff options
Diffstat (limited to 'usr/src/uts/common/sys/sockfilter.h')
| -rw-r--r-- | usr/src/uts/common/sys/sockfilter.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/usr/src/uts/common/sys/sockfilter.h b/usr/src/uts/common/sys/sockfilter.h index 9f6d8b499b..c4dd6539de 100644 --- a/usr/src/uts/common/sys/sockfilter.h +++ b/usr/src/uts/common/sys/sockfilter.h @@ -20,6 +20,7 @@ */ /* * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright 2015 Joyent, Inc. */ #ifndef _SYS_SOCKFILTER_H @@ -129,6 +130,15 @@ typedef struct sof_ops { #define SOF_VERSION 1 +/* + * Flag indicating that the filter module is safe to attach after bind, + * getsockname, getsockopt or setsockopt calls. By default filters are unsafe + * so may not be attached after any socket operation. However, a safe filter + * can still be attached after one of the above calls. This makes attaching + * the filter less dependent on the initial socket setup order. + */ +#define SOF_ATT_SAFE 0x1 + extern int sof_register(int, const char *, const sof_ops_t *, int); extern int sof_unregister(const char *); |