enum rpc_socklevel

TA-independent socket options levels

#include <te_rpc_sys_socket.h>

enum rpc_socklevel {
    RPC_SOL_SOCKET,
    RPC_SOL_IP,
    RPC_SOL_IPV6,
    RPC_SOL_TCP,
    RPC_SOL_UDP,
    RPC_SOL_UNKNOWN,
};