X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?p=kvmfornfv.git;a=blobdiff_plain;f=kernel%2Fnet%2Fnetfilter%2Fxt_set.c;h=5669e5b453f43546300658c8ccbbbf719c5a2555;hp=89045982ec9468e01c81f6d86f50d508981e4593;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hpb=f93b97fd65072de626c074dbe099a1fff05ce060 diff --git a/kernel/net/netfilter/xt_set.c b/kernel/net/netfilter/xt_set.c index 89045982e..5669e5b45 100644 --- a/kernel/net/netfilter/xt_set.c +++ b/kernel/net/netfilter/xt_set.c @@ -9,14 +9,16 @@ */ /* Kernel module which implements the set match and SET target - * for netfilter/iptables. */ + * for netfilter/iptables. + */ #include #include #include -#include +#include #include +#include MODULE_LICENSE("GPL"); MODULE_AUTHOR("Jozsef Kadlecsik "); @@ -52,6 +54,7 @@ static bool set_match_v0(const struct sk_buff *skb, struct xt_action_param *par) { const struct xt_set_info_match_v0 *info = par->matchinfo; + ADT_OPT(opt, par->family, info->match_set.u.compat.dim, info->match_set.u.compat.flags, 0, UINT_MAX); @@ -68,10 +71,10 @@ compat_flags(struct xt_set_info_v0 *info) info->u.compat.dim = IPSET_DIM_ZERO; if (info->u.flags[0] & IPSET_MATCH_INV) info->u.compat.flags |= IPSET_INV_MATCH; - for (i = 0; i < IPSET_DIM_MAX-1 && info->u.flags[i]; i++) { + for (i = 0; i < IPSET_DIM_MAX - 1 && info->u.flags[i]; i++) { info->u.compat.dim++; if (info->u.flags[i] & IPSET_SRC) - info->u.compat.flags |= (1<u.compat.dim); + info->u.compat.flags |= (1 << info->u.compat.dim); } } @@ -88,7 +91,7 @@ set_match_v0_checkentry(const struct xt_mtchk_param *par) info->match_set.index); return -ENOENT; } - if (info->match_set.u.flags[IPSET_DIM_MAX-1] != 0) { + if (info->match_set.u.flags[IPSET_DIM_MAX - 1] != 0) { pr_warn("Protocol error: set match dimension is over the limit!\n"); ip_set_nfnl_put(par->net, info->match_set.index); return -ERANGE; @@ -114,6 +117,7 @@ static bool set_match_v1(const struct sk_buff *skb, struct xt_action_param *par) { const struct xt_set_info_match_v1 *info = par->matchinfo; + ADT_OPT(opt, par->family, info->match_set.dim, info->match_set.flags, 0, UINT_MAX); @@ -178,9 +182,10 @@ static bool set_match_v3(const struct sk_buff *skb, struct xt_action_param *par) { const struct xt_set_info_match_v3 *info = par->matchinfo; + int ret; + ADT_OPT(opt, par->family, info->match_set.dim, info->match_set.flags, info->flags, UINT_MAX); - int ret; if (info->packets.op != IPSET_COUNTER_NONE || info->bytes.op != IPSET_COUNTER_NONE) @@ -224,9 +229,10 @@ static bool set_match_v4(const struct sk_buff *skb, struct xt_action_param *par) { const struct xt_set_info_match_v4 *info = par->matchinfo; + int ret; + ADT_OPT(opt, par->family, info->match_set.dim, info->match_set.flags, info->flags, UINT_MAX); - int ret; if (info->packets.op != IPSET_COUNTER_NONE || info->bytes.op != IPSET_COUNTER_NONE) @@ -252,6 +258,7 @@ static unsigned int set_target_v0(struct sk_buff *skb, const struct xt_action_param *par) { const struct xt_set_info_target_v0 *info = par->targinfo; + ADT_OPT(add_opt, par->family, info->add_set.u.compat.dim, info->add_set.u.compat.flags, 0, UINT_MAX); ADT_OPT(del_opt, par->family, info->del_set.u.compat.dim, @@ -290,8 +297,8 @@ set_target_v0_checkentry(const struct xt_tgchk_param *par) return -ENOENT; } } - if (info->add_set.u.flags[IPSET_DIM_MAX-1] != 0 || - info->del_set.u.flags[IPSET_DIM_MAX-1] != 0) { + if (info->add_set.u.flags[IPSET_DIM_MAX - 1] != 0 || + info->del_set.u.flags[IPSET_DIM_MAX - 1] != 0) { pr_warn("Protocol error: SET target dimension is over the limit!\n"); if (info->add_set.index != IPSET_INVALID_ID) ip_set_nfnl_put(par->net, info->add_set.index); @@ -324,6 +331,7 @@ static unsigned int set_target_v1(struct sk_buff *skb, const struct xt_action_param *par) { const struct xt_set_info_target_v1 *info = par->targinfo; + ADT_OPT(add_opt, par->family, info->add_set.dim, info->add_set.flags, 0, UINT_MAX); ADT_OPT(del_opt, par->family, info->del_set.dim, @@ -392,6 +400,7 @@ static unsigned int set_target_v2(struct sk_buff *skb, const struct xt_action_param *par) { const struct xt_set_info_target_v2 *info = par->targinfo; + ADT_OPT(add_opt, par->family, info->add_set.dim, info->add_set.flags, info->flags, info->timeout); ADT_OPT(del_opt, par->family, info->del_set.dim, @@ -399,8 +408,8 @@ set_target_v2(struct sk_buff *skb, const struct xt_action_param *par) /* Normalize to fit into jiffies */ if (add_opt.ext.timeout != IPSET_NO_TIMEOUT && - add_opt.ext.timeout > UINT_MAX/MSEC_PER_SEC) - add_opt.ext.timeout = UINT_MAX/MSEC_PER_SEC; + add_opt.ext.timeout > UINT_MAX / MSEC_PER_SEC) + add_opt.ext.timeout = UINT_MAX / MSEC_PER_SEC; if (info->add_set.index != IPSET_INVALID_ID) ip_set_add(info->add_set.index, skb, par, &add_opt); if (info->del_set.index != IPSET_INVALID_ID) @@ -418,6 +427,8 @@ static unsigned int set_target_v3(struct sk_buff *skb, const struct xt_action_param *par) { const struct xt_set_info_target_v3 *info = par->targinfo; + int ret; + ADT_OPT(add_opt, par->family, info->add_set.dim, info->add_set.flags, info->flags, info->timeout); ADT_OPT(del_opt, par->family, info->del_set.dim, @@ -425,12 +436,10 @@ set_target_v3(struct sk_buff *skb, const struct xt_action_param *par) ADT_OPT(map_opt, par->family, info->map_set.dim, info->map_set.flags, 0, UINT_MAX); - int ret; - /* Normalize to fit into jiffies */ if (add_opt.ext.timeout != IPSET_NO_TIMEOUT && - add_opt.ext.timeout > UINT_MAX/MSEC_PER_SEC) - add_opt.ext.timeout = UINT_MAX/MSEC_PER_SEC; + add_opt.ext.timeout > UINT_MAX / MSEC_PER_SEC) + add_opt.ext.timeout = UINT_MAX / MSEC_PER_SEC; if (info->add_set.index != IPSET_INVALID_ID) ip_set_add(info->add_set.index, skb, par, &add_opt); if (info->del_set.index != IPSET_INVALID_ID) @@ -456,7 +465,6 @@ set_target_v3(struct sk_buff *skb, const struct xt_action_param *par) return XT_CONTINUE; } - static int set_target_v3_checkentry(const struct xt_tgchk_param *par) { @@ -496,8 +504,7 @@ set_target_v3_checkentry(const struct xt_tgchk_param *par) !(par->hook_mask & (1 << NF_INET_FORWARD | 1 << NF_INET_LOCAL_OUT | 1 << NF_INET_POST_ROUTING))) { - pr_warn("mapping of prio or/and queue is allowed only" - "from OUTPUT/FORWARD/POSTROUTING chains\n"); + pr_warn("mapping of prio or/and queue is allowed only from OUTPUT/FORWARD/POSTROUTING chains\n"); return -EINVAL; } index = ip_set_nfnl_get_byindex(par->net, @@ -518,8 +525,7 @@ set_target_v3_checkentry(const struct xt_tgchk_param *par) if (info->add_set.dim > IPSET_DIM_MAX || info->del_set.dim > IPSET_DIM_MAX || info->map_set.dim > IPSET_DIM_MAX) { - pr_warn("Protocol error: SET target dimension " - "is over the limit!\n"); + pr_warn("Protocol error: SET target dimension is over the limit!\n"); if (info->add_set.index != IPSET_INVALID_ID) ip_set_nfnl_put(par->net, info->add_set.index); if (info->del_set.index != IPSET_INVALID_ID) @@ -545,7 +551,6 @@ set_target_v3_destroy(const struct xt_tgdtor_param *par) ip_set_nfnl_put(par->net, info->map_set.index); } - static struct xt_match set_matches[] __read_mostly = { { .name = "set",