diff options
| author | Christian Hopps <chopps@labn.net> | 2023-03-08 17:26:38 -0500 |
|---|---|---|
| committer | Christian Hopps <chopps@labn.net> | 2023-03-21 22:08:32 -0400 |
| commit | ef43a6329b063f0fa4acc0c3d9ae3e3875b65da6 (patch) | |
| tree | 6cb59bf2bd086f0099394da337fa638dbf6b3613 /lib/vty.h | |
| parent | 1c84efe4fa8585df58a9b53459f94c47934f0786 (diff) | |
mgmtd: Add MGMT Frontend Interface Framework
This commit introduces the Frontend Interface which can be used
by front-end management clients like Netconf server, Restconf
Server and CLI to interact with new FRR Management daemon (MGMTd)
to access and sometimes modify FRR management data.
This commit includes the following functionalities in the changeset:
1. Add new Frontend server for clients connect to.
2. Add a C-based Frontend client library which can be used by Frontend
clients to communicate with MGMTd via the Frontend interface.
3. Maintain a frontend adapter for each connection from an appropriate
Frontend client to facilitate client requests and track one or more
client sessions across it.
4. Define the protobuf message format for messages to be exchanged
between MGMTd Frontend module and the Frontend client.
5. This changeset also introduces an instance of MGMT Frontend client
embedded within the lib/vty module that can be leveraged by any FRR
daemon to connect to MGMTd's Frontend interface. The same has been
integrated with and initialized within the MGMTd daemon's process
context to implement a bunch of 'set-config', 'commit-apply',
'get-config' and 'get-data' commands via VTYSH
Co-authored-by: Pushpasis Sarkar <pushpasis@gmail.com>
Co-authored-by: Abhinay Ramesh <rabhinay@vmware.com>
Co-authored-by: Ujwal P <ujwalp@vmware.com>
Signed-off-by: Yash Ranjan <ranjany@vmware.com>
Diffstat (limited to 'lib/vty.h')
| -rw-r--r-- | lib/vty.h | 24 |
1 files changed, 23 insertions, 1 deletions
@@ -25,6 +25,7 @@ #include "compiler.h" #include "northbound.h" #include "zlog_live.h" +#include "mgmt_fe_client.h" #ifdef __cplusplus extern "C" { @@ -113,7 +114,7 @@ struct vty { /* Changes enqueued to be applied in the candidate configuration. */ size_t num_cfg_changes; - struct vty_cfg_change cfg_changes[VTY_MAXCFGCHANGES]; + struct nb_cfg_change cfg_changes[VTY_MAXCFGCHANGES]; /* XPath of the current node */ int xpath_index; @@ -134,6 +135,7 @@ struct vty { /* Dynamic transaction information. */ bool pending_allowed; bool pending_commit; + bool no_implicit_commit; char *pending_cmds_buf; size_t pending_cmds_buflen; size_t pending_cmds_bufpos; @@ -208,6 +210,12 @@ struct vty { * without any output. */ size_t frame_pos; char frame[1024]; + + uintptr_t mgmt_session_id; + uint64_t mgmt_client_id; + uint64_t mgmt_req_id; + bool mgmt_req_pending; + bool mgmt_locked_candidate_ds; }; static inline void vty_push_context(struct vty *vty, int node, uint64_t id) @@ -319,6 +327,8 @@ struct vty_arg { #define IS_DIRECTORY_SEP(c) ((c) == DIRECTORY_SEP) #endif +extern struct nb_config *vty_mgmt_candidate_config; + /* Prototypes. */ extern void vty_init(struct thread_master *, bool do_command_logging); extern void vty_init_vtysh(void); @@ -370,6 +380,18 @@ extern void vty_stdio_suspend(void); extern void vty_stdio_resume(void); extern void vty_stdio_close(void); +extern void vty_init_mgmt_fe(void); +extern bool vty_mgmt_fe_enabled(void); +extern int vty_mgmt_send_config_data(struct vty *vty); +extern int vty_mgmt_send_commit_config(struct vty *vty, bool validate_only, + bool abort); +extern int vty_mgmt_send_get_config(struct vty *vty, Mgmtd__DatastoreId datastore, + const char **xpath_list, int num_req); +extern int vty_mgmt_send_get_data(struct vty *vty, Mgmtd__DatastoreId datastore, + const char **xpath_list, int num_req); +extern int vty_mgmt_send_lockds_req(struct vty *vty, Mgmtd__DatastoreId ds_id, + bool lock); + #ifdef __cplusplus } #endif |