lib: add NOTIF message ops (notification, replace, delete, patch)

- needed for supporting backend datastore notifications

Signed-off-by: Christian Hopps <chopps@labn.net>
This commit is contained in:
Christian Hopps 2025-01-06 07:39:39 -05:00
parent 86fdf0198c
commit 30777991c0
2 changed files with 26 additions and 3 deletions

View File

@ -112,6 +112,22 @@ extern struct mgmt_be_client *
mgmt_be_client_create(const char *name, struct mgmt_be_client_cbs *cbs,
uintptr_t user_data, struct event_loop *event_loop);
/**
* mgmt_be_send_ds_delete_notification() - Send a datastore delete notification.
*/
extern int mgmt_be_send_ds_delete_notification(const char *path);
/**
* mgmt_be_send_ds_patch_notification() - Send a datastore YANG patch notification.
*/
extern int mgmt_be_send_ds_patch_notification(const char *path, const struct lyd_node *tree);
/**
* mgmt_be_send_ds_replace_notification() - Send a datastore replace notification.
*/
extern int mgmt_be_send_ds_replace_notification(const char *path, const struct lyd_node *tree);
/*
* Initialize library vty (adds debug support).
*

View File

@ -323,22 +323,29 @@ _Static_assert(sizeof(struct mgmt_msg_get_data) ==
offsetof(struct mgmt_msg_get_data, xpath),
"Size mismatch");
#define NOTIFY_OP_NOTIFICATION 0
#define NOTIFY_OP_DS_REPLACE 1
#define NOTIFY_OP_DS_DELETE 2
#define NOTIFY_OP_DS_PATCH 3
/**
* struct mgmt_msg_notify_data - Message carrying notification data.
*
* @result_type: ``LYD_FORMAT`` for format of the @result value.
* @data: The xpath string of the notification followed by the tree data in
* @result_type format.
* @op: notify operation type.
*/
struct mgmt_msg_notify_data {
struct mgmt_msg_header;
uint8_t result_type;
uint8_t resv2[7];
uint8_t op;
uint8_t resv2[6];
alignas(8) char data[];
};
_Static_assert(sizeof(struct mgmt_msg_notify_data) ==
offsetof(struct mgmt_msg_notify_data, data),
_Static_assert(sizeof(struct mgmt_msg_notify_data) == offsetof(struct mgmt_msg_notify_data, data),
"Size mismatch");
#define EDIT_FLAG_IMPLICIT_LOCK 0x01