json-kafka output: remove unused check_ip method in Config

Author: sedmicha

src/plugins/output/json-kafka/src/Config.cpp

@@ -126,21 +126,6 @@ static const struct fds_xml_args args_params[] = {
     FDS_OPTS_END
 };
 
-/**
- * \brief Check if a given string is a valid IPv4/IPv6 address
- * \param[in] ip_addr Address to check
- * \return True or false
- */
-bool
-Config::check_ip(const std::string &ip_addr)
-{
-    in_addr ipv4;
-    in6_addr ipv6;
-
-    return (inet_pton(AF_INET, ip_addr.c_str(), &ipv4) == 1
-        || inet_pton(AF_INET6, ip_addr.c_str(), &ipv6) == 1);
-}
-
 /**
  * \brief Check one of 2 expected options
  *

src/plugins/output/json-kafka/src/Config.hpp

@@ -101,7 +101,6 @@ struct cfg_kafka : cfg_output {
 /** Parsed configuration of an instance                                                          */
 class Config {
 private:
-    bool check_ip(const std::string &ip_addr);
     bool check_or(const std::string &elem, const char *value, const std::string &val_true,
         const std::string &val_false);
     void check_validity();