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path: root/tools/net/ynl/lib/ynl-priv.h
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Diffstat (limited to 'tools/net/ynl/lib/ynl-priv.h')
-rw-r--r--tools/net/ynl/lib/ynl-priv.h19
1 files changed, 16 insertions, 3 deletions
diff --git a/tools/net/ynl/lib/ynl-priv.h b/tools/net/ynl/lib/ynl-priv.h
index 3c09a7bbfba5..824777d7e05e 100644
--- a/tools/net/ynl/lib/ynl-priv.h
+++ b/tools/net/ynl/lib/ynl-priv.h
@@ -25,6 +25,7 @@ enum ynl_policy_type {
YNL_PT_UINT,
YNL_PT_NUL_STR,
YNL_PT_BITFIELD32,
+ YNL_PT_SUBMSG,
};
enum ynl_parse_result {
@@ -42,7 +43,10 @@ typedef int (*ynl_parse_cb_t)(const struct nlmsghdr *nlh,
struct ynl_parse_arg *yarg);
struct ynl_policy_attr {
- enum ynl_policy_type type;
+ enum ynl_policy_type type:8;
+ __u8 is_submsg:1;
+ __u8 is_selector:1;
+ __u16 selector_type;
unsigned int len;
const char *name;
const struct ynl_policy_nest *nest;
@@ -94,12 +98,17 @@ struct ynl_ntf_base_type {
unsigned char data[] __attribute__((aligned(8)));
};
+struct nlmsghdr *ynl_msg_start_req(struct ynl_sock *ys, __u32 id, __u16 flags);
+struct nlmsghdr *ynl_msg_start_dump(struct ynl_sock *ys, __u32 id);
+
struct nlmsghdr *
ynl_gemsg_start_req(struct ynl_sock *ys, __u32 id, __u8 cmd, __u8 version);
struct nlmsghdr *
ynl_gemsg_start_dump(struct ynl_sock *ys, __u32 id, __u8 cmd, __u8 version);
int ynl_attr_validate(struct ynl_parse_arg *yarg, const struct nlattr *attr);
+int ynl_submsg_failed(struct ynl_parse_arg *yarg, const char *field_name,
+ const char *sel_name);
/* YNL specific helpers used by the auto-generated code */
@@ -204,11 +213,15 @@ static inline void *ynl_attr_data_end(const struct nlattr *attr)
NLMSG_HDRLEN + fixed_hdr_sz); attr; \
(attr) = ynl_attr_next(ynl_nlmsg_end_addr(nlh), attr))
-#define ynl_attr_for_each_nested(attr, outer) \
+#define ynl_attr_for_each_nested_off(attr, outer, offset) \
for ((attr) = ynl_attr_first(outer, outer->nla_len, \
- sizeof(struct nlattr)); attr; \
+ sizeof(struct nlattr) + offset); \
+ attr; \
(attr) = ynl_attr_next(ynl_attr_data_end(outer), attr))
+#define ynl_attr_for_each_nested(attr, outer) \
+ ynl_attr_for_each_nested_off(attr, outer, 0)
+
#define ynl_attr_for_each_payload(start, len, attr) \
for ((attr) = ynl_attr_first(start, len, 0); attr; \
(attr) = ynl_attr_next(start + len, attr))