···

       
86
       
86
       
 
       


     

       
87
       
87
       
 
       
      hwMode = mkOption {

     

       
88
       
88
       
 
       
        default = "g";

     

       
89
       
89
       
-
       
        type = types.string;

     

       
89
       
89
       
+
       
        type = types.enum [ "a" "b" "g" ];

     

       
90
       
90
       
 
       
        description = ''

     

       
91
       
91
       
 
       
          Operation mode.

     

       
92
       
92
       
 
       
          (a = IEEE 802.11a, b = IEEE 802.11b, g = IEEE 802.11g).

     
···

       
152
       
152
       
 
       
  config = mkIf cfg.enable {

     

       
153
       
153
       
 
       


     

       
154
       
154
       
 
       
    assertions = [

     

       
155
       
155
       
-
       
      { assertion = (cfg.hwMode == "a" || cfg.hwMode == "b" || cfg.hwMode == "g");

     

       
156
       
156
       
-
       
        message = "hwMode must be a/b/g";

     

       
157
       
157
       
-
       
      }

     

       
158
       
155
       
 
       
      { assertion = (cfg.channel >= 1 && cfg.channel <= 13);

     

       
159
       
156
       
 
       
        message = "channel must be between 1 and 13";

     

       
160
       
157
       
 
       
      }];