diff options
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 |