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authorPablo Neira Ayuso <pablo@netfilter.org>2020-12-12 20:17:31 +0100
committerPablo Neira Ayuso <pablo@netfilter.org>2020-12-17 15:38:41 +0100
commit373445dc54eda77fc7b64fddf5e7d35536df51b0 (patch)
tree5a053465d53ccd53375f45b863d1eed01ec2bfed /include/expr_ops.h
parent3469f09286ceeb041dd74e4b145d26620f314587 (diff)
src: add NFTNL_EXPR_DYNSET_EXPRESSIONS
NFTNL_EXPR_DYNSET_EXPR defines the stateful expression type that an element stores when added from the packet path. This patch adds support for the set expression list, which generalizes NFTNL_EXPR_DYNSET_EXPR. This patch also adds nftnl_expr_add_expr() to add new expressions to elements and nftnl_set_expr_expr_foreach() to iterate over the list of expressions. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include/expr_ops.h')
-rw-r--r--include/expr_ops.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/expr_ops.h b/include/expr_ops.h
index a7f1b9a..5237ac7 100644
--- a/include/expr_ops.h
+++ b/include/expr_ops.h
@@ -12,6 +12,7 @@ struct expr_ops {
const char *name;
uint32_t alloc_len;
int max_attr;
+ void (*init)(const struct nftnl_expr *e);
void (*free)(const struct nftnl_expr *e);
int (*set)(struct nftnl_expr *e, uint16_t type, const void *data, uint32_t data_len);
const void *(*get)(const struct nftnl_expr *e, uint16_t type, uint32_t *data_len);