ip/ila_common.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _ILA_COMMON_H_
   3 #define _ILA_COMMON_H_
   4
   5 #include <linux/ila.h>
   6 #include <string.h>
   7
   8 static inline char *ila_csum_mode2name(__u8 csum_mode)
   9 {
  10         switch (csum_mode) {
  11         case ILA_CSUM_ADJUST_TRANSPORT:
  12                 return "adj-transport";
  13         case ILA_CSUM_NEUTRAL_MAP:
  14                 return "neutral-map";
  15         case ILA_CSUM_NO_ACTION:
  16                 return "no-action";
  17         case ILA_CSUM_NEUTRAL_MAP_AUTO:
  18                 return "neutral-map-auto";
  19         default:
  20                 return "unknown";
  21         }
  22 }
  23
  24 static inline int ila_csum_name2mode(char *name)
  25 {
  26         if (strcmp(name, "adj-transport") == 0)
  27                 return ILA_CSUM_ADJUST_TRANSPORT;
  28         else if (strcmp(name, "neutral-map") == 0)
  29                 return ILA_CSUM_NEUTRAL_MAP;
  30         else if (strcmp(name, "neutral-map-auto") == 0)
  31                 return ILA_CSUM_NEUTRAL_MAP_AUTO;
  32         else if (strcmp(name, "no-action") == 0)
  33                 return ILA_CSUM_NO_ACTION;
  34         else if (strcmp(name, "neutral-map-auto") == 0)
  35                 return ILA_CSUM_NEUTRAL_MAP_AUTO;
  36         else
  37                 return -1;
  38 }
  39
  40 static inline char *ila_ident_type2name(__u8 ident_type)
  41 {
  42         switch (ident_type) {
  43         case ILA_ATYPE_IID:
  44                 return "iid";
  45         case ILA_ATYPE_LUID:
  46                 return "luid";
  47         case ILA_ATYPE_VIRT_V4:
  48                 return "virt-v4";
  49         case ILA_ATYPE_VIRT_UNI_V6:
  50                 return "virt-uni-v6";
  51         case ILA_ATYPE_VIRT_MULTI_V6:
  52                 return "virt-multi-v6";
  53         case ILA_ATYPE_NONLOCAL_ADDR:
  54                 return "nonlocal-addr";
  55         case ILA_ATYPE_USE_FORMAT:
  56                 return "use-format";
  57         default:
  58                 return "unknown";
  59         }
  60 }
  61
  62 static inline int ila_ident_name2type(char *name)
  63 {
  64         if (!strcmp(name, "luid"))
  65                 return ILA_ATYPE_LUID;
  66         else if (!strcmp(name, "use-format"))
  67                 return ILA_ATYPE_USE_FORMAT;
  68 #if 0 /* No kernel support for configuring these yet */
  69         else if (!strcmp(name, "iid"))
  70                 return ILA_ATYPE_IID;
  71         else if (!strcmp(name, "virt-v4"))
  72                 return ILA_ATYPE_VIRT_V4;
  73         else if (!strcmp(name, "virt-uni-v6"))
  74                 return ILA_ATYPE_VIRT_UNI_V6;
  75         else if (!strcmp(name, "virt-multi-v6"))
  76                 return ILA_ATYPE_VIRT_MULTI_V6;
  77         else if (!strcmp(name, "nonlocal-addr"))
  78                 return ILA_ATYPE_NONLOCAL_ADDR;
  79 #endif
  80         else
  81                 return -1;
  82 }
  83
  84 static inline char *ila_hook_type2name(__u8 hook_type)
  85 {
  86         switch (hook_type) {
  87         case ILA_HOOK_ROUTE_OUTPUT:
  88                 return "output";
  89         case ILA_HOOK_ROUTE_INPUT:
  90                 return "input";
  91         default:
  92                 return "unknown";
  93         }
  94 }
  95
  96 static inline int ila_hook_name2type(char *name)
  97 {
  98         if (!strcmp(name, "output"))
  99                 return ILA_HOOK_ROUTE_OUTPUT;
 100         else if (!strcmp(name, "input"))
 101                 return ILA_HOOK_ROUTE_INPUT;
 102         else
 103                 return -1;
 104 }
 105
 106 #endif /* _ILA_COMMON_H_ */