diff options
| author | julian <julian@FreeBSD.org> | 2001-07-23 21:14:57 +0000 |
|---|---|---|
| committer | julian <julian@FreeBSD.org> | 2001-07-23 21:14:57 +0000 |
| commit | ad094e6d4f425b96a105c5d240170552d8fc10f9 (patch) | |
| tree | b3990a9856719af0230ef00d47ccb95e1426696d /sys/netgraph/ng_base.c | |
| parent | 4ee832f9e7a14f07151f6ed49fa10f7407e1df3e (diff) | |
| download | FreeBSD-src-ad094e6d4f425b96a105c5d240170552d8fc10f9.zip FreeBSD-src-ad094e6d4f425b96a105c5d240170552d8fc10f9.tar.gz | |
Add an external function to unlink a netgraph type from the types list.
Diffstat (limited to 'sys/netgraph/ng_base.c')
| -rw-r--r-- | sys/netgraph/ng_base.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/sys/netgraph/ng_base.c b/sys/netgraph/ng_base.c index 6cba23b..553193b 100644 --- a/sys/netgraph/ng_base.c +++ b/sys/netgraph/ng_base.c @@ -1167,6 +1167,26 @@ ng_newtype(struct ng_type *tp) } /* + * unlink a netgraph type + * If no examples exist + */ +int +ng_rmtype(struct ng_type *tp) +{ + /* Check for name collision */ + if (tp->refs != 1) { + TRAP_ERROR(); + return (EBUSY); + } + + /* Unlink type */ + mtx_lock(&ng_typelist_mtx); + LIST_REMOVE(tp, types); + mtx_unlock(&ng_typelist_mtx); + return (0); +} + +/* * Look for a type of the name given */ struct ng_type * |
