Difuse/routing
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

babeld: add add_interface function

Browse source 
An interface can be added dynmiacally to babeld by starting babeld with
the local management interface (-G) and saying:
  interface eth0

Add the ubus equivalent of this function:
  ubus call babeld add_interface '{"ifname":"eth0"}'

Signed-off-by: Nick Hainke <vincent@systemli.org>
This commit is contained in:
Nick Hainke 2022-01-31 23:14:22 +01:00
parent 0bffe620b4
commit 3852004435
2 changed files with 38 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

37
babeld/src/ubus.c
View file

@ -54,6 +54,42 @@ struct neighbour_list_entry {
struct neighbour *neighbour;
};
// Definition of interface function enums (to be used with ubox's blobmsg
// helpers).
enum { INTERFACE_IFNAME, __INTERFACE_MAX };
// Definition of interface parsing (to be used with ubox's blobmsg helpers).
static const struct blobmsg_policy interface_policy[__INTERFACE_MAX] = {
[INTERFACE_IFNAME] = {"ifname", BLOBMSG_TYPE_STRING},
};
// Adds an inteface (ubus equivalent to "interface"-function).
static int babeld_ubus_add_interface(struct ubus_context *ctx_local,
struct ubus_object *obj,
struct ubus_request_data *req,
const char *method,
struct blob_attr *msg) {
struct blob_attr *tb[__INTERFACE_MAX];
struct blob_buf b = {0};
struct interface *ifp = NULL;
int ret;
char *ifname;
blobmsg_parse(interface_policy, __INTERFACE_MAX, tb, blob_data(msg),
blob_len(msg));
if (!tb[INTERFACE_IFNAME])
return UBUS_STATUS_INVALID_ARGUMENT;
ifname = blobmsg_get_string(tb[INTERFACE_IFNAME]);
ifp = add_interface(ifname, NULL);
if (ifp == NULL)
return UBUS_STATUS_UNKNOWN_ERROR;
return UBUS_STATUS_OK;
}
// Sends a babel info message on ubus socket.
static int babeld_ubus_babeld_info(struct ubus_context *ctx_local,
struct ubus_object *obj,
@ -328,6 +364,7 @@ static int babeld_ubus_get_neighbours(struct ubus_context *ctx_local,
// List of functions we expose via the ubus bus.
static const struct ubus_method babeld_methods[] = {
UBUS_METHOD("add_interface", babeld_ubus_add_interface, interface_policy),
UBUS_METHOD_NOARG("get_info", babeld_ubus_babeld_info),
UBUS_METHOD_NOARG("get_xroutes", babeld_ubus_get_xroutes),
UBUS_METHOD_NOARG("get_routes", babeld_ubus_get_routes),

1
babeld/src/ubus.h
View file

@ -2,6 +2,7 @@
IPC integration of babeld with OpenWrt.
The ubus interface offers following functions:
- add_interface '{"ifname":"eth0"}'
- get_info
- get_neighbours
- get_xroutes