diff options
Diffstat (limited to 'src/core/dhcp/nm-dhcp-dhclient.c')
| -rw-r--r-- | src/core/dhcp/nm-dhcp-dhclient.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/core/dhcp/nm-dhcp-dhclient.c b/src/core/dhcp/nm-dhcp-dhclient.c index 35b2fb2ebd..4aab4b1efb 100644 --- a/src/core/dhcp/nm-dhcp-dhclient.c +++ b/src/core/dhcp/nm-dhcp-dhclient.c @@ -356,6 +356,7 @@ dhclient_start(NMDhcpClient *client, gs_free char *preferred_leasefile_path = NULL; int addr_family; const NMDhcpClientConfig *client_config; + char pd_length_str[16]; g_return_val_if_fail(!priv->pid_file, FALSE); client_config = nm_dhcp_client_get_config(client); @@ -463,6 +464,17 @@ dhclient_start(NMDhcpClient *client, if (mode_opt) g_ptr_array_add(argv, (gpointer) mode_opt); + + if (prefixes > 0 && client_config->v6.pd_hint_length > 0) { + if (!IN6_IS_ADDR_UNSPECIFIED(&client_config->v6.pd_hint_addr)) { + _LOGW("dhclient only supports a length as prefix delegation hint, not a prefix"); + } + + nm_sprintf_buf(pd_length_str, "%u", client_config->v6.pd_hint_length); + g_ptr_array_add(argv, "--prefix-len-hint"); + g_ptr_array_add(argv, pd_length_str); + } + while (prefixes--) g_ptr_array_add(argv, (gpointer) "-P"); } |