diff options
Diffstat (limited to 'src/resolv/async_resolv.c')
| -rw-r--r-- | src/resolv/async_resolv.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/src/resolv/async_resolv.c b/src/resolv/async_resolv.c index 9b9b0538..4cbb56d8 100644 --- a/src/resolv/async_resolv.c +++ b/src/resolv/async_resolv.c @@ -98,6 +98,47 @@ struct resolv_ctx { struct resolv_ctx *context_list; +errno_t +resolv_get_family_order(struct confdb_ctx *cdb, const char *conf_path, + enum restrict_family *family_order) +{ + errno_t ret; + TALLOC_CTX *tmp_ctx; + char *str_opt; + + tmp_ctx = talloc_new(NULL); + if (!tmp_ctx) return ENOMEM; + + ret = confdb_get_string(cdb, tmp_ctx, conf_path, + CONFDB_DOMAIN_FAMILY_ORDER, + "ipv4_first", &str_opt); + if (ret != EOK) { + goto done; + } + + DEBUG(7, ("Lookup order: %s\n", str_opt)); + + if (strcasecmp(str_opt, "ipv4_first") == 0) { + *family_order = IPV4_FIRST; + } else if (strcasecmp(str_opt, "ipv4_only") == 0) { + *family_order = IPV4_ONLY; + } else if (strcasecmp(str_opt, "ipv6_first") == 0) { + *family_order = IPV6_FIRST; + } else if (strcasecmp(str_opt, "ipv6_only") == 0) { + *family_order = IPV6_ONLY; + } else { + DEBUG(1, ("Unknown value for option %s: %s\n", + CONFDB_DOMAIN_FAMILY_ORDER, str_opt)); + ret = EINVAL; + goto done; + } + + ret = EOK; +done: + talloc_free(tmp_ctx); + return ret; +} + static int return_code(int ares_code) { |