Support abstract "tcpudp" protocol

diff --git a/options.c b/options.c
index a35247f331faa374fc1c595e34227f43173e54fc..6c5e2cf7532a1a4bf3fc90c8db055e5daa6a3267 100644 (file)
--- a/options.c
+++ b/options.c
@@ -665,7 +665,7 @@ void
 fw3_parse_options(void *s, const struct fw3_option *opts,
                   struct uci_section *section)
 {
-       char *p;
+       char *p, *v;
        bool known;
        struct uci_element *e, *l;
        struct uci_option *o;
@@ -720,9 +720,15 @@ fw3_parse_options(void *s, const struct fw3_option *opts,
                        }
                        else
                        {
-                               if (!o->v.string)
+                               v = o->v.string;
+
+                               if (!v)
                                        continue;
 
+                               /* protocol "tcpudp" compatibility hack */
+                               if (opt->parse == fw3_parse_protocol && !strcmp(v, "tcpudp"))
+                                       v = strdup("tcp udp");
+
                                if (!opt->elem_size)
                                {
                                        if (!opt->parse((char *)s + opt->offset, o->v.string))
@@ -730,9 +736,7 @@ fw3_parse_options(void *s, const struct fw3_option *opts,
                                }
                                else
                                {
-                                       for (p = strtok(o->v.string, " \t");
-                                            p != NULL;
-                                            p = strtok(NULL, " \t"))
+                                       for (p = strtok(v, " \t"); p != NULL; p = strtok(NULL, " \t"))
                                        {
                                                item = malloc(opt->elem_size);
 
@@ -752,6 +756,9 @@ fw3_parse_options(void *s, const struct fw3_option *opts,
                                                list_add_tail(item, dest);
                                        }
                                }
+
+                               if (v != o->v.string)
+                                       free(v);
                        }
 
                        known = true;