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network: JSON - Export DHCPv4 client ID

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Allow networkd to export the DHCP4 client ID which right now we don't support.
This commit is contained in:
Susant Sahani
2024-02-20 14:03:13 +05:30
committed by Luca Boccassi
parent 14975aaef8
commit 09584d7afb
1 changed files with 27 additions and 0 deletions
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27
src/network/networkd-json.c
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@@ -1220,6 +1220,29 @@ static int dhcp_client_private_options_append_json(Link *link, JsonVariant **v)
return json_variant_set_field_non_null(v, "PrivateOptions", array);
}
static int dhcp_client_id_append_json(Link *link, JsonVariant **v) {
const sd_dhcp_client_id *client_id;
const void *data;
size_t l;
int r;
assert(link);
assert(v);
if (!link->dhcp_client)
return 0;
r = sd_dhcp_client_get_client_id(link->dhcp_client, &client_id);
if (r < 0)
return 0;
r = sd_dhcp_client_id_get_raw(client_id, &data, &l);
if (r < 0)
return 0;
return json_variant_merge_objectb(v, JSON_BUILD_OBJECT(JSON_BUILD_PAIR_BYTE_ARRAY("ClientIdentifier", data, l)));
}
static int dhcp_client_append_json(Link *link, JsonVariant **v) {
_cleanup_(json_variant_unrefp) JsonVariant *w = NULL;
int r;
@@ -1242,6 +1265,10 @@ static int dhcp_client_append_json(Link *link, JsonVariant **v) {
if (r < 0)
return r;
r = dhcp_client_id_append_json(link, &w);
if (r < 0)
return r;
return json_variant_set_field_non_null(v, "DHCPv4Client", w);
}