diff options
Diffstat (limited to 'src/vnet/dhcp')
| -rw-r--r-- | src/vnet/dhcp/dhcp6_pd_client_cp.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/src/vnet/dhcp/dhcp6_pd_client_cp.c b/src/vnet/dhcp/dhcp6_pd_client_cp.c index eb18ed2889a..a157b16d491 100644 --- a/src/vnet/dhcp/dhcp6_pd_client_cp.c +++ b/src/vnet/dhcp/dhcp6_pd_client_cp.c @@ -966,26 +966,33 @@ cp_ip6_address_add_del_command_function (vlib_main_t * vm, u32 prefix_length; u8 address_set = 0; u8 add = 1; + unformat_input_t _line_input, *line_input = &_line_input; - while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) + if (!unformat_user (input, unformat_line_input, line_input)) + return 0; + + while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT) { if (unformat - (input, "%U", unformat_vnet_sw_interface, vnm, &sw_if_index)); - else if (unformat (input, "prefix group %s", &prefix_group)); + (line_input, "%U", unformat_vnet_sw_interface, vnm, &sw_if_index)); + else if (unformat (line_input, "prefix group %s", &prefix_group)); else - if (unformat - (input, "%U/%d", unformat_ip6_address, &address, &prefix_length)) + if (unformat (line_input, "%U/%d", unformat_ip6_address, + &address, &prefix_length)) address_set = 1; - else if (unformat (input, "del")) + else if (unformat (line_input, "del")) add = 0; else { error = clib_error_return (0, "unexpected input `%U'", - format_unformat_error, input); + format_unformat_error, line_input); + unformat_free (line_input); goto done; } } + unformat_free (line_input); + if (sw_if_index == ~0) error = clib_error_return (0, "Missing sw_if_index"); else if (address_set == 0) |