diff options
author | Pablo Neira Ayuso <pablo@netfilter.org> | 2020-10-19 13:24:37 +0200 |
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committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2020-10-19 14:48:37 +0200 |
commit | 1596bf929e28d9562116d9a6b3fa15f43d3acdfc (patch) | |
tree | 242f87bf17d5c440f308303575814f666fbe8a05 | |
parent | dab7890f30c2d3b3fd39b63f23e70e78e8dba09e (diff) |
expr: add nftnl_rule_del_expr()
Add a function to remove expression from the rule list.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
-rw-r--r-- | include/libnftnl/rule.h | 1 | ||||
-rw-r--r-- | src/libnftnl.map | 1 | ||||
-rw-r--r-- | src/rule.c | 6 |
3 files changed, 8 insertions, 0 deletions
diff --git a/include/libnftnl/rule.h b/include/libnftnl/rule.h index e5d1ca0..b6b93c6 100644 --- a/include/libnftnl/rule.h +++ b/include/libnftnl/rule.h @@ -51,6 +51,7 @@ uint32_t nftnl_rule_get_u32(const struct nftnl_rule *r, uint16_t attr); uint64_t nftnl_rule_get_u64(const struct nftnl_rule *r, uint16_t attr); void nftnl_rule_add_expr(struct nftnl_rule *r, struct nftnl_expr *expr); +void nftnl_rule_del_expr(struct nftnl_expr *expr); struct nlmsghdr; diff --git a/src/libnftnl.map b/src/libnftnl.map index 7937e05..2d35ace 100644 --- a/src/libnftnl.map +++ b/src/libnftnl.map @@ -372,4 +372,5 @@ LIBNFTNL_14 { LIBNFTNL_15 { nftnl_obj_get_data; nftnl_expr_build_payload; + nftnl_rule_del_expr; } LIBNFTNL_14; @@ -330,6 +330,12 @@ void nftnl_rule_add_expr(struct nftnl_rule *r, struct nftnl_expr *expr) list_add_tail(&expr->head, &r->expr_list); } +EXPORT_SYMBOL(nftnl_rule_del_expr); +void nftnl_rule_del_expr(struct nftnl_expr *expr) +{ + list_del(&expr->head); +} + static int nftnl_rule_parse_attr_cb(const struct nlattr *attr, void *data) { const struct nlattr **tb = data; |