diff options
| author | Patrick McHardy <kaber@trash.net> | 2006-08-22 00:33:45 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-09-22 14:55:31 -0700 |
| commit | 52d9c42ef2563d2c420eb23b96bf5a4cae9e167b (patch) | |
| tree | 003022136c43ea48a2d5dcde5c06c261b1705e86 /net/netfilter | |
| parent | 90528e6fe92ee1a353d6a639930e7d70d85b5c85 (diff) | |
[NETFILTER]: x_tables: add helpers for mass match/target registration
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/netfilter')
| -rw-r--r-- | net/netfilter/x_tables.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c index 174e8f97009..8037ba63d58 100644 --- a/net/netfilter/x_tables.c +++ b/net/netfilter/x_tables.c @@ -87,6 +87,36 @@ xt_unregister_target(struct xt_target *target) EXPORT_SYMBOL(xt_unregister_target); int +xt_register_targets(struct xt_target *target, unsigned int n) +{ + unsigned int i; + int err = 0; + + for (i = 0; i < n; i++) { + err = xt_register_target(&target[i]); + if (err) + goto err; + } + return err; + +err: + if (i > 0) + xt_unregister_targets(target, i); + return err; +} +EXPORT_SYMBOL(xt_register_targets); + +void +xt_unregister_targets(struct xt_target *target, unsigned int n) +{ + unsigned int i; + + for (i = 0; i < n; i++) + xt_unregister_target(&target[i]); +} +EXPORT_SYMBOL(xt_unregister_targets); + +int xt_register_match(struct xt_match *match) { int ret, af = match->family; @@ -113,6 +143,36 @@ xt_unregister_match(struct xt_match *match) } EXPORT_SYMBOL(xt_unregister_match); +int +xt_register_matches(struct xt_match *match, unsigned int n) +{ + unsigned int i; + int err = 0; + + for (i = 0; i < n; i++) { + err = xt_register_match(&match[i]); + if (err) + goto err; + } + return err; + +err: + if (i > 0) + xt_unregister_matches(match, i); + return err; +} +EXPORT_SYMBOL(xt_register_matches); + +void +xt_unregister_matches(struct xt_match *match, unsigned int n) +{ + unsigned int i; + + for (i = 0; i < n; i++) + xt_unregister_match(&match[i]); +} +EXPORT_SYMBOL(xt_unregister_matches); + /* * These are weird, but module loading must not be done with mutex |