LXR iproute2/ip/ila

   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
   8static 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
  24static 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
  40static 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
  62static 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
  84static 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
  96static 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_ */
 107