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lib: add seg6localContext json attribute in nexthop information #16535

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merged 1 commit into from
Aug 8, 2024
Merged

lib: add seg6localContext json attribute in nexthop information #16535

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9 changes: 9 additions & 0 deletions lib/nexthop.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1166,6 +1166,7 @@ void nexthop_json_helper(json_object *json_nexthop,
json_object *json_labels = NULL;
json_object *json_backups = NULL;
json_object *json_seg6local = NULL;
json_object *json_seg6local_context = NULL;
json_object *json_seg6 = NULL;
json_object *json_segs = NULL;
int i;
Expand Down Expand Up @@ -1331,8 +1332,16 @@ void nexthop_json_helper(json_object *json_nexthop,
seg6local_action2str(
nexthop->nh_srv6
->seg6local_action));
json_seg6local_context = json_object_new_object();
json_object_object_add(json_nexthop, "seg6local",
json_seg6local);

seg6local_context2json(&nexthop->nh_srv6->seg6local_ctx,
nexthop->nh_srv6->seg6local_action,
json_seg6local_context);
json_object_object_add(json_nexthop, "seg6localContext",
json_seg6local_context);

if (nexthop->nh_srv6->seg6_segs &&
nexthop->nh_srv6->seg6_segs->num_segs == 1) {
json_seg6 = json_object_new_object();
Expand Down
38 changes: 38 additions & 0 deletions lib/srv6.c
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Original file line number Diff line number Diff line change
Expand Up @@ -71,6 +71,44 @@ int snprintf_seg6_segs(char *str,
return strlen(str);
}

void seg6local_context2json(const struct seg6local_context *ctx,
uint32_t action, json_object *json)
{
switch (action) {
case ZEBRA_SEG6_LOCAL_ACTION_END:
json_object_boolean_add(json, "USP", true);
return;
case ZEBRA_SEG6_LOCAL_ACTION_END_X:
case ZEBRA_SEG6_LOCAL_ACTION_END_DX6:
json_object_string_addf(json, "nh6", "%pI6", &ctx->nh6);
return;
case ZEBRA_SEG6_LOCAL_ACTION_END_DX4:
json_object_string_addf(json, "nh4", "%pI4", &ctx->nh4);
return;
case ZEBRA_SEG6_LOCAL_ACTION_END_T:
case ZEBRA_SEG6_LOCAL_ACTION_END_DT6:
case ZEBRA_SEG6_LOCAL_ACTION_END_DT4:
case ZEBRA_SEG6_LOCAL_ACTION_END_DT46:
json_object_int_add(json, "table", ctx->table);
return;
case ZEBRA_SEG6_LOCAL_ACTION_END_DX2:
json_object_boolean_add(json, "none", true);
return;
case ZEBRA_SEG6_LOCAL_ACTION_END_B6:
case ZEBRA_SEG6_LOCAL_ACTION_END_B6_ENCAP:
json_object_string_addf(json, "nh6", "%pI6", &ctx->nh6);
return;
case ZEBRA_SEG6_LOCAL_ACTION_END_BM:
case ZEBRA_SEG6_LOCAL_ACTION_END_S:
case ZEBRA_SEG6_LOCAL_ACTION_END_AS:
case ZEBRA_SEG6_LOCAL_ACTION_END_AM:
case ZEBRA_SEG6_LOCAL_ACTION_UNSPEC:
default:
json_object_boolean_add(json, "unknown", true);
return;
}
}

const char *seg6local_context2str(char *str, size_t size,
const struct seg6local_context *ctx,
uint32_t action)
Expand Down
2 changes: 2 additions & 0 deletions lib/srv6.h
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Original file line number Diff line number Diff line change
Expand Up @@ -319,6 +319,8 @@ seg6local_action2str(uint32_t action);
const char *seg6local_context2str(char *str, size_t size,
const struct seg6local_context *ctx,
uint32_t action);
void seg6local_context2json(const struct seg6local_context *ctx,
uint32_t action, json_object *json);

static inline const char *srv6_sid_ctx2str(char *str, size_t size,
const struct srv6_sid_ctx *ctx)
Expand Down
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