package/iw/patches/100-4addr.patch

   1 --- a/interface.c
   2 +++ b/interface.c
   3 @@ -137,6 +137,20 @@ static int get_if_type(int *argc, char *
   4         return 2;
   5  }
   6
   7 +static int parse_wds_flag(const char *value, struct nl_msg *msg)
   8 +{
   9 +       if (strcmp(value, "on") == 0)
  10 +               NLA_PUT_U8(msg, NL80211_ATTR_4ADDR, 1);
  11 +       else if (strcmp(value, "off") == 0)
  12 +               NLA_PUT_U8(msg, NL80211_ATTR_4ADDR, 0);
  13 +       else
  14 +               return 1;
  15 +       return 0;
  16 +
  17 +nla_put_failure:
  18 +       return 1;
  19 +}
  20 +
  21  static int handle_interface_add(struct nl80211_state *state,
  22                                 struct nl_cb *cb,
  23                                 struct nl_msg *msg,
  24 @@ -168,6 +182,15 @@ static int handle_interface_add(struct n
  25                         mesh_id = argv[0];
  26                         argc--;
  27                         argv++;
  28 +               } else if (strcmp(argv[0], "wds") == 0) {
  29 +                       argc--;
  30 +                       argv++;
  31 +                       if (parse_wds_flag(argv[0], msg)) {
  32 +                               fprintf(stderr, "wds error\n");
  33 +                               return 2;
  34 +                       }
  35 +                       argc--;
  36 +                       argv++;
  37                 } else if (strcmp(argv[0], "flags") == 0) {
  38                         argc--;
  39                         argv++;
  40 @@ -192,14 +215,14 @@ static int handle_interface_add(struct n
  41   nla_put_failure:
  42         return -ENOBUFS;
  43  }
  44 -COMMAND(interface, add, "<name> type <type> [mesh_id <meshid>] [flags <flag>*]",
  45 +COMMAND(interface, add, "<name> type <type> [mesh_id <meshid>] [wds on|off] [flags <flag>*]",
  46         NL80211_CMD_NEW_INTERFACE, 0, CIB_PHY, handle_interface_add,
  47         "Add a new virtual interface with the given configuration.\n"
  48         IFACE_TYPES "\n\n"
  49         "The flags are only used for monitor interfaces, valid flags are:\n"
  50         VALID_FLAGS "\n\n"
  51         "The mesh_id is used only for mesh mode.");
  52 -COMMAND(interface, add, "<name> type <type> [mesh_id <meshid>] [flags <flag>*]",
  53 +COMMAND(interface, add, "<name> type <type> [mesh_id <meshid>] [wds on|off] [flags <flag>*]",
  54         NL80211_CMD_NEW_INTERFACE, 0, CIB_NETDEV, handle_interface_add, NULL);
  55
  56  static int handle_interface_del(struct nl80211_state *state,
  57 --- a/nl80211.h
  58 +++ b/nl80211.h
  59 @@ -584,6 +584,8 @@ enum nl80211_commands {
  60   *     changed then the list changed and the dump should be repeated
  61   *     completely from scratch.
  62   *
  63 + * @NL80211_ATTR_4ADDR: Use 4-address frames on a virtual interface
  64 + *
  65   * @NL80211_ATTR_MAX: highest attribute number currently defined
  66   * @__NL80211_ATTR_AFTER_LAST: internal use
  67   */
  68 @@ -714,6 +716,8 @@ enum nl80211_attrs {
  69
  70         NL80211_ATTR_PID,
  71
  72 +       NL80211_ATTR_4ADDR,
  73 +
  74         /* add attributes here, update the policy in nl80211.c */
  75
  76         __NL80211_ATTR_AFTER_LAST,