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-rw-r--r--src/netlink.c15
-rw-r--r--src/parser_bison.y4
-rw-r--r--src/rule.c13
3 files changed, 19 insertions, 13 deletions
diff --git a/src/netlink.c b/src/netlink.c
index f897b0e3..f8da2a6b 100644
--- a/src/netlink.c
+++ b/src/netlink.c
@@ -1318,7 +1318,7 @@ static void alloc_setelem_cache(const struct expr *set, struct nftnl_set *nls)
static int netlink_add_setelems_batch(struct netlink_ctx *ctx,
const struct handle *h,
- const struct expr *expr)
+ const struct expr *expr, bool excl)
{
struct nftnl_set *nls;
int err;
@@ -1327,7 +1327,8 @@ static int netlink_add_setelems_batch(struct netlink_ctx *ctx,
alloc_setelem_cache(expr, nls);
netlink_dump_set(nls);
- err = mnl_nft_setelem_batch_add(nls, 0, ctx->seqnum);
+ err = mnl_nft_setelem_batch_add(nls, excl ? NLM_F_EXCL : 0,
+ ctx->seqnum);
nftnl_set_free(nls);
if (err < 0)
netlink_io_error(ctx, &expr->location,
@@ -1338,7 +1339,7 @@ static int netlink_add_setelems_batch(struct netlink_ctx *ctx,
static int netlink_add_setelems_compat(struct netlink_ctx *ctx,
const struct handle *h,
- const struct expr *expr)
+ const struct expr *expr, bool excl)
{
struct nftnl_set *nls;
int err;
@@ -1347,7 +1348,7 @@ static int netlink_add_setelems_compat(struct netlink_ctx *ctx,
alloc_setelem_cache(expr, nls);
netlink_dump_set(nls);
- err = mnl_nft_setelem_add(nf_sock, nls, 0);
+ err = mnl_nft_setelem_add(nf_sock, nls, excl ? NLM_F_EXCL : 0);
nftnl_set_free(nls);
if (err < 0)
netlink_io_error(ctx, &expr->location,
@@ -1357,12 +1358,12 @@ static int netlink_add_setelems_compat(struct netlink_ctx *ctx,
}
int netlink_add_setelems(struct netlink_ctx *ctx, const struct handle *h,
- const struct expr *expr)
+ const struct expr *expr, bool excl)
{
if (ctx->batch_supported)
- return netlink_add_setelems_batch(ctx, h, expr);
+ return netlink_add_setelems_batch(ctx, h, expr, excl);
else
- return netlink_add_setelems_compat(ctx, h, expr);
+ return netlink_add_setelems_compat(ctx, h, expr, excl);
}
static int netlink_del_setelems_batch(struct netlink_ctx *ctx,
diff --git a/src/parser_bison.y b/src/parser_bison.y
index 5d5ce8c6..8c0f625c 100644
--- a/src/parser_bison.y
+++ b/src/parser_bison.y
@@ -788,6 +788,10 @@ create_cmd : TABLE table_spec
handle_merge(&$3->handle, &$2);
$$ = cmd_alloc(CMD_CREATE, CMD_OBJ_SET, &$2, &@$, $5);
}
+ | ELEMENT set_spec set_expr
+ {
+ $$ = cmd_alloc(CMD_CREATE, CMD_OBJ_SETELEM, &$2, &@$, $3);
+ }
;
insert_cmd : RULE rule_position rule
diff --git a/src/rule.c b/src/rule.c
index 54edd8cb..8c58bfa6 100644
--- a/src/rule.c
+++ b/src/rule.c
@@ -881,20 +881,20 @@ static int do_add_chain(struct netlink_ctx *ctx, const struct handle *h,
}
static int __do_add_setelems(struct netlink_ctx *ctx, const struct handle *h,
- struct set *set, struct expr *expr)
+ struct set *set, struct expr *expr, bool excl)
{
if (set->flags & SET_F_INTERVAL &&
set_to_intervals(ctx->msgs, set, expr, true) < 0)
return -1;
- if (netlink_add_setelems(ctx, h, expr) < 0)
+ if (netlink_add_setelems(ctx, h, expr, excl) < 0)
return -1;
return 0;
}
static int do_add_setelems(struct netlink_ctx *ctx, const struct handle *h,
- struct expr *init)
+ struct expr *init, bool excl)
{
struct table *table;
struct set *set;
@@ -902,7 +902,7 @@ static int do_add_setelems(struct netlink_ctx *ctx, const struct handle *h,
table = table_lookup(h);
set = set_lookup(table, h->set);
- return __do_add_setelems(ctx, h, set, init);
+ return __do_add_setelems(ctx, h, set, init, excl);
}
static int do_add_set(struct netlink_ctx *ctx, const struct handle *h,
@@ -911,7 +911,8 @@ static int do_add_set(struct netlink_ctx *ctx, const struct handle *h,
if (netlink_add_set(ctx, h, set, excl) < 0)
return -1;
if (set->init != NULL)
- return __do_add_setelems(ctx, &set->handle, set, set->init);
+ return __do_add_setelems(ctx, &set->handle, set, set->init,
+ false);
return 0;
}
@@ -960,7 +961,7 @@ static int do_command_add(struct netlink_ctx *ctx, struct cmd *cmd, bool excl)
case CMD_OBJ_SET:
return do_add_set(ctx, &cmd->handle, cmd->set, excl);
case CMD_OBJ_SETELEM:
- return do_add_setelems(ctx, &cmd->handle, cmd->expr);
+ return do_add_setelems(ctx, &cmd->handle, cmd->expr, excl);
default:
BUG("invalid command object type %u\n", cmd->obj);
}