e5aba8871
Nicolas Cavallari
2016-03-01
Subject
ifupdown: allow duplicate interface definitions
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networking/ifupdown.c+14 -1
| @@ -875,7 +875,19 @@ static struct interfaces_file_t *read_interfaces(const char *filename, struct in | |
| currif->method = get_method(currif->address_family, method_name); | |
| if (!currif->method) | |
| bb_error_msg_and_die("unknown method \"%s\"", method_name); | |
| - | |
| + | #if 0 |
| + | // Allegedly, Debian allows a duplicate definition: |
| + | // iface eth0 inet static |
| + | // address 192.168.0.15 |
| + | // netmask 255.255.0.0 |
| + | // gateway 192.168.0.1 |
| + | // |
| + | // iface eth0 inet static |
| + | // address 10.0.0.1 |
| + | // netmask 255.255.255.0 |
| + | // |
| + | // This adds *two* addresses to eth0 (probably requires use of "ip", not "ifconfig" |
| + | // |
| for (iface_list = defn->ifaces; iface_list; iface_list = iface_list->link) { | |
| struct interface_defn_t *tmp = (struct interface_defn_t *) iface_list->data; | |
| if ((strcmp(tmp->iface, currif->iface) == 0) | |
| @@ -884,6 +896,7 @@ static struct interfaces_file_t *read_interfaces(const char *filename, struct in | |
| bb_error_msg_and_die("duplicate interface \"%s\"", tmp->iface); | |
| } | |
| } | |
| + | #endif |
| llist_add_to_end(&(defn->ifaces), (char*)currif); | |
| debug_noise("iface %s %s %s\n", currif->iface, address_family_name, method_name); | |