diff options
Diffstat (limited to 'net/netfilter')
-rw-r--r-- | net/netfilter/x_tables.c | 10 | ||||
-rw-r--r-- | net/netfilter/xt_CLASSIFY.c | 38 | ||||
-rw-r--r-- | net/netfilter/xt_MARK.c | 10 | ||||
-rw-r--r-- | net/netfilter/xt_RATEEST.c | 33 | ||||
-rw-r--r-- | net/netfilter/xt_SECMARK.c | 32 | ||||
-rw-r--r-- | net/netfilter/xt_TRACE.c | 26 | ||||
-rw-r--r-- | net/netfilter/xt_limit.c | 40 | ||||
-rw-r--r-- | net/netfilter/xt_mark.c | 26 | ||||
-rw-r--r-- | net/netfilter/xt_quota.c | 29 | ||||
-rw-r--r-- | net/netfilter/xt_rateest.c | 33 | ||||
-rw-r--r-- | net/netfilter/xt_statistic.c | 31 | ||||
-rw-r--r-- | net/netfilter/xt_string.c | 31 | ||||
-rw-r--r-- | net/netfilter/xt_time.c | 28 | ||||
-rw-r--r-- | net/netfilter/xt_u32.c | 26 |
14 files changed, 124 insertions, 269 deletions
diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c index 2a7eb1da5d0..aece6c2d134 100644 --- a/net/netfilter/x_tables.c +++ b/net/netfilter/x_tables.c @@ -209,6 +209,11 @@ struct xt_match *xt_find_match(u8 af, const char *name, u8 revision) } } mutex_unlock(&xt[af].mutex); + + if (af != NFPROTO_UNSPEC) + /* Try searching again in the family-independent list */ + return xt_find_match(NFPROTO_UNSPEC, name, revision); + return ERR_PTR(err); } EXPORT_SYMBOL(xt_find_match); @@ -234,6 +239,11 @@ struct xt_target *xt_find_target(u8 af, const char *name, u8 revision) } } mutex_unlock(&xt[af].mutex); + + if (af != NFPROTO_UNSPEC) + /* Try searching again in the family-independent list */ + return xt_find_target(NFPROTO_UNSPEC, name, revision); + return ERR_PTR(err); } EXPORT_SYMBOL(xt_find_target); diff --git a/net/netfilter/xt_CLASSIFY.c b/net/netfilter/xt_CLASSIFY.c index 9d68da1748b..8cffa295dd3 100644 --- a/net/netfilter/xt_CLASSIFY.c +++ b/net/netfilter/xt_CLASSIFY.c @@ -37,40 +37,26 @@ classify_tg(struct sk_buff *skb, const struct net_device *in, return XT_CONTINUE; } -static struct xt_target classify_tg_reg[] __read_mostly = { - { - .family = NFPROTO_IPV4, - .name = "CLASSIFY", - .target = classify_tg, - .targetsize = sizeof(struct xt_classify_target_info), - .table = "mangle", - .hooks = (1 << NF_INET_LOCAL_OUT) | - (1 << NF_INET_FORWARD) | - (1 << NF_INET_POST_ROUTING), - .me = THIS_MODULE, - }, - { - .name = "CLASSIFY", - .family = NFPROTO_IPV6, - .target = classify_tg, - .targetsize = sizeof(struct xt_classify_target_info), - .table = "mangle", - .hooks = (1 << NF_INET_LOCAL_OUT) | - (1 << NF_INET_FORWARD) | - (1 << NF_INET_POST_ROUTING), - .me = THIS_MODULE, - }, +static struct xt_target classify_tg_reg __read_mostly = { + .name = "CLASSIFY", + .revision = 0, + .family = NFPROTO_UNSPEC, + .table = "mangle", + .hooks = (1 << NF_INET_LOCAL_OUT) | (1 << NF_INET_FORWARD) | + (1 << NF_INET_POST_ROUTING), + .target = classify_tg, + .targetsize = sizeof(struct xt_classify_target_info), + .me = THIS_MODULE, }; static int __init classify_tg_init(void) { - return xt_register_targets(classify_tg_reg, - ARRAY_SIZE(classify_tg_reg)); + return xt_register_target(&classify_tg_reg); } static void __exit classify_tg_exit(void) { - xt_unregister_targets(classify_tg_reg, ARRAY_SIZE(classify_tg_reg)); + xt_unregister_target(&classify_tg_reg); } module_init(classify_tg_init); diff --git a/net/netfilter/xt_MARK.c b/net/netfilter/xt_MARK.c index 55ef0796c76..c8ea7a80970 100644 --- a/net/netfilter/xt_MARK.c +++ b/net/netfilter/xt_MARK.c @@ -222,15 +222,7 @@ static struct xt_target mark_tg_reg[] __read_mostly = { { .name = "MARK", .revision = 2, - .family = NFPROTO_IPV4, - .target = mark_tg, - .targetsize = sizeof(struct xt_mark_tginfo2), - .me = THIS_MODULE, - }, - { - .name = "MARK", - .revision = 2, - .family = NFPROTO_IPV6, + .family = NFPROTO_UNSPEC, .target = mark_tg, .targetsize = sizeof(struct xt_mark_tginfo2), .me = THIS_MODULE, diff --git a/net/netfilter/xt_RATEEST.c b/net/netfilter/xt_RATEEST.c index f7114fc5cfc..da7946e6ecb 100644 --- a/net/netfilter/xt_RATEEST.c +++ b/net/netfilter/xt_RATEEST.c @@ -157,25 +157,15 @@ static void xt_rateest_tg_destroy(const struct xt_target *target, xt_rateest_put(info->est); } -static struct xt_target xt_rateest_target[] __read_mostly = { - { - .family = NFPROTO_IPV4, - .name = "RATEEST", - .target = xt_rateest_tg, - .checkentry = xt_rateest_tg_checkentry, - .destroy = xt_rateest_tg_destroy, - .targetsize = sizeof(struct xt_rateest_target_info), - .me = THIS_MODULE, - }, - { - .family = NFPROTO_IPV6, - .name = "RATEEST", - .target = xt_rateest_tg, - .checkentry = xt_rateest_tg_checkentry, - .destroy = xt_rateest_tg_destroy, - .targetsize = sizeof(struct xt_rateest_target_info), - .me = THIS_MODULE, - }, +static struct xt_target xt_rateest_tg_reg __read_mostly = { + .name = "RATEEST", + .revision = 0, + .family = NFPROTO_UNSPEC, + .target = xt_rateest_tg, + .checkentry = xt_rateest_tg_checkentry, + .destroy = xt_rateest_tg_destroy, + .targetsize = sizeof(struct xt_rateest_target_info), + .me = THIS_MODULE, }; static int __init xt_rateest_tg_init(void) @@ -186,13 +176,12 @@ static int __init xt_rateest_tg_init(void) INIT_HLIST_HEAD(&rateest_hash[i]); get_random_bytes(&jhash_rnd, sizeof(jhash_rnd)); - return xt_register_targets(xt_rateest_target, - ARRAY_SIZE(xt_rateest_target)); + return xt_register_target(&xt_rateest_tg_reg); } static void __exit xt_rateest_tg_fini(void) { - xt_unregister_targets(xt_rateest_target, ARRAY_SIZE(xt_rateest_target)); + xt_unregister_target(&xt_rateest_tg_reg); } diff --git a/net/netfilter/xt_SECMARK.c b/net/netfilter/xt_SECMARK.c index 8f8f57b93a6..2a2ab833481 100644 --- a/net/netfilter/xt_SECMARK.c +++ b/net/netfilter/xt_SECMARK.c @@ -125,35 +125,25 @@ static void secmark_tg_destroy(const struct xt_target *target, void *targinfo) } } -static struct xt_target secmark_tg_reg[] __read_mostly = { - { - .name = "SECMARK", - .family = NFPROTO_IPV4, - .checkentry = secmark_tg_check, - .destroy = secmark_tg_destroy, - .target = secmark_tg, - .targetsize = sizeof(struct xt_secmark_target_info), - .me = THIS_MODULE, - }, - { - .name = "SECMARK", - .family = NFPROTO_IPV6, - .checkentry = secmark_tg_check, - .destroy = secmark_tg_destroy, - .target = secmark_tg, - .targetsize = sizeof(struct xt_secmark_target_info), - .me = THIS_MODULE, - }, +static struct xt_target secmark_tg_reg __read_mostly = { + .name = "SECMARK", + .revision = 0, + .family = NFPROTO_UNSPEC, + .checkentry = secmark_tg_check, + .destroy = secmark_tg_destroy, + .target = secmark_tg, + .targetsize = sizeof(struct xt_secmark_target_info), + .me = THIS_MODULE, }; static int __init secmark_tg_init(void) { - return xt_register_targets(secmark_tg_reg, ARRAY_SIZE(secmark_tg_reg)); + return xt_register_target(&secmark_tg_reg); } static void __exit secmark_tg_exit(void) { - xt_unregister_targets(secmark_tg_reg, ARRAY_SIZE(secmark_tg_reg)); + xt_unregister_target(&secmark_tg_reg); } module_init(secmark_tg_init); diff --git a/net/netfilter/xt_TRACE.c b/net/netfilter/xt_TRACE.c index e1bcad57914..da35f9f1cd7 100644 --- a/net/netfilter/xt_TRACE.c +++ b/net/netfilter/xt_TRACE.c @@ -19,31 +19,23 @@ trace_tg(struct sk_buff *skb, const struct net_device *in, return XT_CONTINUE; } -static struct xt_target trace_tg_reg[] __read_mostly = { - { - .name = "TRACE", - .family = NFPROTO_IPV4, - .target = trace_tg, - .table = "raw", - .me = THIS_MODULE, - }, - { - .name = "TRACE", - .family = NFPROTO_IPV6, - .target = trace_tg, - .table = "raw", - .me = THIS_MODULE, - }, +static struct xt_target trace_tg_reg __read_mostly = { + .name = "TRACE", + .revision = 0, + .family = NFPROTO_UNSPEC, + .table = "raw", + .target = trace_tg, + .me = THIS_MODULE, }; static int __init trace_tg_init(void) { - return xt_register_targets(trace_tg_reg, ARRAY_SIZE(trace_tg_reg)); + return xt_register_target(&trace_tg_reg); } static void __exit trace_tg_exit(void) { - xt_unregister_targets(trace_tg_reg, ARRAY_SIZE(trace_tg_reg)); + xt_unregister_target(&trace_tg_reg); } module_init(trace_tg_init); diff --git a/net/netfilter/xt_limit.c b/net/netfilter/xt_limit.c index 584d66893c4..00247bd1095 100644 --- a/net/netfilter/xt_limit.c +++ b/net/netfilter/xt_limit.c @@ -167,43 +167,29 @@ static int limit_mt_compat_to_user(void __user *dst, void *src) } #endif /* CONFIG_COMPAT */ -static struct xt_match limit_mt_reg[] __read_mostly = { - { - .name = "limit", - .family = NFPROTO_IPV4, - .checkentry = limit_mt_check, - .match = limit_mt, - .matchsize = sizeof(struct xt_rateinfo), +static struct xt_match limit_mt_reg __read_mostly = { + .name = "limit", + .revision = 0, + .family = NFPROTO_UNSPEC, + .match = limit_mt, + .checkentry = limit_mt_check, + .matchsize = sizeof(struct xt_rateinfo), #ifdef CONFIG_COMPAT - .compatsize = sizeof(struct compat_xt_rateinfo), - .compat_from_user = limit_mt_compat_from_user, - .compat_to_user = limit_mt_compat_to_user, + .compatsize = sizeof(struct compat_xt_rateinfo), + .compat_from_user = limit_mt_compat_from_user, + .compat_to_user = limit_mt_compat_to_user, #endif - .me = THIS_MODULE, - }, - { - .name = "limit", - .family = NFPROTO_IPV6, - .checkentry = limit_mt_check, - .match = limit_mt, - .matchsize = sizeof(struct xt_rateinfo), -#ifdef CONFIG_COMPAT - .compatsize = sizeof(struct compat_xt_rateinfo), - .compat_from_user = limit_mt_compat_from_user, - .compat_to_user = limit_mt_compat_to_user, -#endif - .me = THIS_MODULE, - }, + .me = THIS_MODULE, }; static int __init limit_mt_init(void) { - return xt_register_matches(limit_mt_reg, ARRAY_SIZE(limit_mt_reg)); + return xt_register_match(&limit_mt_reg); } static void __exit limit_mt_exit(void) { - xt_unregister_matches(limit_mt_reg, ARRAY_SIZE(limit_mt_reg)); + xt_unregister_match(&limit_mt_reg); } module_init(limit_mt_init); diff --git a/net/netfilter/xt_mark.c b/net/netfilter/xt_mark.c index c66affd5722..96dd2b63b6b 100644 --- a/net/netfilter/xt_mark.c +++ b/net/netfilter/xt_mark.c @@ -92,7 +92,7 @@ static struct xt_match mark_mt_reg[] __read_mostly = { { .name = "mark", .revision = 0, - .family = NFPROTO_IPV4, + .family = NFPROTO_UNSPEC, .checkentry = mark_mt_check_v0, .match = mark_mt_v0, .matchsize = sizeof(struct xt_mark_info), @@ -104,31 +104,9 @@ static struct xt_match mark_mt_reg[] __read_mostly = { .me = THIS_MODULE, }, { - .name = "mark", - .revision = 0, - .family = NFPROTO_IPV6, - .checkentry = mark_mt_check_v0, - .match = mark_mt_v0, - .matchsize = sizeof(struct xt_mark_info), -#ifdef CONFIG_COMPAT - .compatsize = sizeof(struct compat_xt_mark_info), - .compat_from_user = mark_mt_compat_from_user_v0, - .compat_to_user = mark_mt_compat_to_user_v0, -#endif - .me = THIS_MODULE, - }, - { - .name = "mark", - .revision = 1, - .family = NFPROTO_IPV4, - .match = mark_mt, - .matchsize = sizeof(struct xt_mark_mtinfo1), - .me = THIS_MODULE, - }, - { .name = "mark", .revision = 1, - .family = NFPROTO_IPV6, + .family = NFPROTO_UNSPEC, .match = mark_mt, .matchsize = sizeof(struct xt_mark_mtinfo1), .me = THIS_MODULE, diff --git a/net/netfilter/xt_quota.c b/net/netfilter/xt_quota.c index 59f61e32b62..a3c8798f0cc 100644 --- a/net/netfilter/xt_quota.c +++ b/net/netfilter/xt_quota.c @@ -54,33 +54,24 @@ quota_mt_check(const char *tablename, const void *entry, return true; } -static struct xt_match quota_mt_reg[] __read_mostly = { - { - .name = "quota", - .family = NFPROTO_IPV4, - .checkentry = quota_mt_check, - .match = quota_mt, - .matchsize = sizeof(struct xt_quota_info), - .me = THIS_MODULE - }, - { - .name = "quota", - .family = NFPROTO_IPV6, - .checkentry = quota_mt_check, - .match = quota_mt, - .matchsize = sizeof(struct xt_quota_info), - .me = THIS_MODULE - }, +static struct xt_match quota_mt_reg __read_mostly = { + .name = "quota", + .revision = 0, + .family = NFPROTO_UNSPEC, + .match = quota_mt, + .checkentry = quota_mt_check, + .matchsize = sizeof(struct xt_quota_info), + .me = THIS_MODULE, }; static int __init quota_mt_init(void) { - return xt_register_matches(quota_mt_reg, ARRAY_SIZE(quota_mt_reg)); + return xt_register_match("a_mt_reg); } static void __exit quota_mt_exit(void) { - xt_unregister_matches(quota_mt_reg, ARRAY_SIZE(quota_mt_reg)); + xt_unregister_match("a_mt_reg); } module_init(quota_mt_init); diff --git a/net/netfilter/xt_rateest.c b/net/netfilter/xt_rateest.c index ba1cb5760f4..4dcfd7353db 100644 --- a/net/netfilter/xt_rateest.c +++ b/net/netfilter/xt_rateest.c @@ -137,36 +137,25 @@ static void xt_rateest_mt_destroy(const struct xt_match *match, xt_rateest_put(info->est2); } -static struct xt_match xt_rateest_match[] __read_mostly = { - { - .family = NFPROTO_IPV4, - .name = "rateest", - .match = xt_rateest_mt, - .checkentry = xt_rateest_mt_checkentry, - .destroy = xt_rateest_mt_destroy, - .matchsize = sizeof(struct xt_rateest_match_info), - .me = THIS_MODULE, - }, - { - .family = NFPROTO_IPV6, - .name = "rateest", - .match = xt_rateest_mt, - .checkentry = xt_rateest_mt_checkentry, - .destroy = xt_rateest_mt_destroy, - .matchsize = sizeof(struct xt_rateest_match_info), - .me = THIS_MODULE, - }, +static struct xt_match xt_rateest_mt_reg __read_mostly = { + .name = "rateest", + .revision = 0, + .family = NFPROTO_UNSPEC, + .match = xt_rateest_mt, + .checkentry = xt_rateest_mt_checkentry, + .destroy = xt_rateest_mt_destroy, + .matchsize = sizeof(struct xt_rateest_match_info), + .me = THIS_MODULE, }; static int __init xt_rateest_mt_init(void) { - return xt_register_matches(xt_rateest_match, - ARRAY_SIZE(xt_rateest_match)); + return xt_register_match(&xt_rateest_mt_reg); } static void __exit xt_rateest_mt_fini(void) { - xt_unregister_matches(xt_rateest_match, ARRAY_SIZE(xt_rateest_match)); + xt_unregister_match(&xt_rateest_mt_reg); } MODULE_AUTHOR("Patrick McHardy <kaber@trash.net>"); diff --git a/net/netfilter/xt_statistic.c b/net/netfilter/xt_statistic.c index fd3bb1400df..f41a92322e6 100644 --- a/net/netfilter/xt_statistic.c +++ b/net/netfilter/xt_statistic.c @@ -66,35 +66,24 @@ statistic_mt_check(const char *tablename, const void *entry, return true; } -static struct xt_match statistic_mt_reg[] __read_mostly = { - { - .name = "statistic", - .family = NFPROTO_IPV4, - .checkentry = statistic_mt_check, - .match = statistic_mt, - .matchsize = sizeof(struct xt_statistic_info), - .me = THIS_MODULE, - }, - { - .name = "statistic", - .family = NFPROTO_IPV6, - .checkentry = statistic_mt_check, - .match = statistic_mt, - .matchsize = sizeof(struct xt_statistic_info), - .me = THIS_MODULE, - }, +static struct xt_match xt_statistic_mt_reg __read_mostly = { + .name = "statistic", + .revision = 0, + .family = NFPROTO_UNSPEC, + .match = statistic_mt, + .checkentry = statistic_mt_check, + .matchsize = sizeof(struct xt_statistic_info), + .me = THIS_MODULE, }; static int __init statistic_mt_init(void) { - return xt_register_matches(statistic_mt_reg, - ARRAY_SIZE(statistic_mt_reg)); + return xt_register_match(&xt_statistic_mt_reg); } static void __exit statistic_mt_exit(void) { - xt_unregister_matches(statistic_mt_reg, - ARRAY_SIZE(statistic_mt_reg)); + xt_unregister_match(&xt_statistic_mt_reg); } module_init(statistic_mt_init); diff --git a/net/netfilter/xt_string.c b/net/netfilter/xt_string.c index 50169718377..18d8884e737 100644 --- a/net/netfilter/xt_string.c +++ b/net/netfilter/xt_string.c @@ -81,11 +81,11 @@ static void string_mt_destroy(const struct xt_match *match, void *matchinfo) textsearch_destroy(STRING_TEXT_PRIV(matchinfo)->config); } -static struct xt_match string_mt_reg[] __read_mostly = { +static struct xt_match xt_string_mt_reg[] __read_mostly = { { .name = "string", .revision = 0, - .family = NFPROTO_IPV4, + .family = NFPROTO_UNSPEC, .checkentry = string_mt_check, .match = string_mt, .destroy = string_mt_destroy, @@ -95,27 +95,7 @@ static struct xt_match string_mt_reg[] __read_mostly = { { .name = "string", .revision = 1, - .family = NFPROTO_IPV4, - .checkentry = string_mt_check, - .match = string_mt, - .destroy = string_mt_destroy, - .matchsize = sizeof(struct xt_string_info), - .me = THIS_MODULE - }, - { - .name = "string", - .revision = 0, - .family = NFPROTO_IPV6, - .checkentry = string_mt_check, - .match = string_mt, - .destroy = string_mt_destroy, - .matchsize = sizeof(struct xt_string_info), - .me = THIS_MODULE - }, - { - .name = "string", - .revision = 1, - .family = NFPROTO_IPV6, + .family = NFPROTO_UNSPEC, .checkentry = string_mt_check, .match = string_mt, .destroy = string_mt_destroy, @@ -126,12 +106,13 @@ static struct xt_match string_mt_reg[] __read_mostly = { static int __init string_mt_init(void) { - return xt_register_matches(string_mt_reg, ARRAY_SIZE(string_mt_reg)); + return xt_register_matches(xt_string_mt_reg, + ARRAY_SIZE(xt_string_mt_reg)); } static void __exit string_mt_exit(void) { - xt_unregister_matches(string_mt_reg, ARRAY_SIZE(string_mt_reg)); + xt_unregister_matches(xt_string_mt_reg, ARRAY_SIZE(xt_string_mt_reg)); } module_init(string_mt_init); diff --git a/net/netfilter/xt_time.c b/net/netfilter/xt_time.c index fe9dae2b4f5..32d4c769caa 100644 --- a/net/netfilter/xt_time.c +++ b/net/netfilter/xt_time.c @@ -237,33 +237,23 @@ time_mt_check(const char *tablename, const void *ip, return true; } -static struct xt_match time_mt_reg[] __read_mostly = { - { - .name = "time", - .family = NFPROTO_IPV4, - .match = time_mt, - .matchsize = sizeof(struct xt_time_info), - .checkentry = time_mt_check, - .me = THIS_MODULE, - }, - { - .name = "time", - .family = NFPROTO_IPV6, - .match = time_mt, - .matchsize = sizeof(struct xt_time_info), - .checkentry = time_mt_check, - .me = THIS_MODULE, - }, +static struct xt_match xt_time_mt_reg __read_mostly = { + .name = "time", + .family = NFPROTO_UNSPEC, + .match = time_mt, + .checkentry = time_mt_check, + .matchsize = sizeof(struct xt_time_info), + .me = THIS_MODULE, }; static int __init time_mt_init(void) { - return xt_register_matches(time_mt_reg, ARRAY_SIZE(time_mt_reg)); + return xt_register_match(&xt_time_mt_reg); } static void __exit time_mt_exit(void) { - xt_unregister_matches(time_mt_reg, ARRAY_SIZE(time_mt_reg)); + xt_unregister_match(&xt_time_mt_reg); } module_init(time_mt_init); diff --git a/net/netfilter/xt_u32.c b/net/netfilter/xt_u32.c index ed9f8340611..a6b971dc5d3 100644 --- a/net/netfilter/xt_u32.c +++ b/net/netfilter/xt_u32.c @@ -99,31 +99,23 @@ u32_mt(const struct sk_buff *skb, const struct net_device *in, return ret ^ data->invert; } -static struct xt_match u32_mt_reg[] __read_mostly = { - { - .name = "u32", - .family = NFPROTO_IPV4, - .match = u32_mt, - .matchsize = sizeof(struct xt_u32), - .me = THIS_MODULE, - }, - { - .name = "u32", - .family = NFPROTO_IPV6, - .match = u32_mt, - .matchsize = sizeof(struct xt_u32), - .me = THIS_MODULE, - }, +static struct xt_match xt_u32_mt_reg __read_mostly = { + .name = "u32", + .revision = 0, + .family = NFPROTO_UNSPEC, + .match = u32_mt, + .matchsize = sizeof(struct xt_u32), + .me = THIS_MODULE, }; static int __init u32_mt_init(void) { - return xt_register_matches(u32_mt_reg, ARRAY_SIZE(u32_mt_reg)); + return xt_register_match(&xt_u32_mt_reg); } static void __exit u32_mt_exit(void) { - xt_unregister_matches(u32_mt_reg, ARRAY_SIZE(u32_mt_reg)); + xt_unregister_match(&xt_u32_mt_reg); } module_init(u32_mt_init); |